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336700 commits

Author SHA1 Message Date
Olof Johansson
24025f6f58 Merge branch 'next/dt-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt
From Kukjin Kim:

Here is Samsung DT for v3.8 and this is including DT for EXYNOS4X12
SoC, SMDK4412 board, pinctrl for exynos4x12, TMU, MFC, SATA and SATA
PHY.

As I commented on [4/7], this branch merged pinctrl/samsung to support
pinctrl for exynos4x12 without useless merge conflicts.

* 'next/dt-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (32 commits)
  ARM: EXYNOS: DT Support for SATA and SATA PHY
  ARM: dts: Remove broken-voltage property from sdhci node for exynos4210-trats
  ARM: dts: Add node for touchscreen for exynos4210-trats
  ARM: dts: Add node for touchscreen voltage regulator for exynos4210-trats
  ARM: dts: Add node for i2c3 bus for exynos4210-trats
  ARM: dts: Add nodes for GPIO keys available on Trats
  ARM: dts: Update for pinctrl-samsung driver for exynos4210-trats
  ARM: dts: Add nodes for pin controllers for exynos4x12
  pinctrl: samsung: Add support for EXYNOS4X12
  gpio: samsung: Skip registration if pinctrl driver is present on EXYNOS4X12
  ARM: EXYNOS: Skip wakeup-int setup if pinctrl driver is used on EXYNOS4X12
  ARM: dts: add board dts file for EXYNOS4412 based SMDK board
  ARM: dts: Add support for EXYNOS4X12 SoCs
  ARM: EXYNOS: Add devicetree node for TMU driver for exynos5
  ARM: EXYNOS: Add devicetree node for TMU driver for exynos4
  ARM: EXYNOS: Add MFC device tree support
  ARM: dts: Enable serial controllers on Origen and SMDKV310
  Documentation: Update samsung-pinctrl device tree bindings documentation
  pinctrl: samsung: Add GPIO to IRQ translation
  pinctrl: exynos: Set pin function to EINT in irq_set_type of wake-up EINT
  ...

Add/add conflicts in:
	arch/arm/boot/dts/exynos5250-smdk5250.dts
	arch/arm/boot/dts/exynos5250.dtsi
	arch/arm/mach-exynos/mach-exynos5-dt.c

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-21 11:30:32 -08:00
Igor Grinberg
26f01998b0 ARM: OMAP3: cm-t3517: use GPTIMER for system clock
cm-t3517 starting from revision 1.2 does not have the 32K oscilator
wired to the AM3517 SoC.
Therefore switch to use the GPTIMER for system clock.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-11-21 10:20:43 -08:00
Igor Grinberg
6f80b3bb8a ARM: OMAP2+: timer: remove CONFIG_OMAP_32K_TIMER
CONFIG_OMAP_32K_TIMER is kind of standing on the single zImage way.
Make OMAP2+ timer code independant from the CONFIG_OMAP_32K_TIMER
setting.
To remove the dependancy, several conversions/additions had to be done:
1) Timer initialization functions are named by the platform
   name and the clock source in use.
   This also makes it possible to define and use the GPTIMER as the
   clock source instead of the 32K timer on platforms that do not have
   the 32K timer ip block or the 32K timer is not wired on the board.
   Currently, the the timer is chosen in the machine_desc structure on
   per board basis. Later, DT should be used to choose the timer.
2) Settings under the CONFIG_OMAP_32K_TIMER option are used as defaults
   and those under !CONFIG_OMAP_32K_TIMER are removed.
   This removes the CONFIG_OMAP_32K_TIMER on OMAP2+ timer code.
3) Since we have all the timers defined inside machine_desc structure
   and we no longer need the fallback to gp_timer clock source in case
   32k_timer clock source is unavailable (namely on AM33xx), we no
   longer need the #ifdef around omap2_sync32k_clocksource_init()
   function. Remove the #ifdef CONFIG_OMAP_32K_TIMER around the
   omap2_sync32k_clocksource_init() function.

Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Cc: Jon Hunter <jon-hunter@ti.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Vaibhav Hiremath <hvaibhav@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reviewed-by: Jon Hunter <jon-hunter@ti.com>
2012-11-21 10:15:59 -08:00
Olof Johansson
e642779b49 Merge branch 'next/hdmi-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt
From Kukjin Kim:
This is for adding support for DT based exynos5250 hdmi and it adds
device node for hdmi, mixer, hdmiphy and hdmiddc.

* 'next/hdmi-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: EXYNOS: removing exynos-drm device registration from non-dt platforms
  ARM: EXYNOS: add clocks for exynos5 hdmi
  ARM: dts: add device tree support for exynos5 hdmiddc
  ARM: dts: add device tree support for exynos5 hdmiphy
  ARM: dts: add device tree support for exynos5 mixer
  ARM: dts: add device tree support for exynos5 hdmi
2012-11-21 10:11:58 -08:00
Olof Johansson
007108a227 Merge branch 'next/cleanup-samsung-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup
From Kukjin Kim:
* 'next/cleanup-samsung-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: SAMSUNG: use devm_ functions for ADC driver
  ARM: EXYNOS: no duplicate mask/unmask in eint0_15
  ARM: S3C24XX: SPI clock channel setup is fixed for S3C2443
  ARM: EXYNOS: Remove i2c0 resource information and setting of device names
  ARM: S3C64XX: Statically define parent clock of "camera" clock
  ARM: S3C64XX: Remove duplicated camera clock
  ARM: EXYNOS: Add missing static storage class specifiers in clock-exynos5.c
  ARM: EXYNOS: Make combiner_of_init function static
  ARM: EXYNOS: Make s3c_device_i2c0 always use id 0
  ARM: EXYNOS: Remove wrongly placed usb2.0 PHY_CFG definition from PMU_REG
  ARM: EXYNOS: reorder inclusions of <linux/platform_data/xxx.h>
  ARM: EXYNOS: Remove unused static uart resource information
  ARM: EXYNOS: Remove static io-remapping for gic and combiner
  ARM: EXYNOS: Remove wrong I2S0 clock from peril clock
  ARM: EXYNOS: remove the MMC_CAP2_BROKEN_VOLTAGE
2012-11-21 10:10:37 -08:00
Tony Lindgren
48b0023607 Merge branch 'cleanup-timer' of git://github.com/jonhunter/linux into omap-for-v3.8/timer 2012-11-21 09:46:19 -08:00
Jiri Pirko
403f43c937 team: bcast: convert return value of team_dev_queue_xmit() to bool correctly
The thing is that team_dev_queue_xmit() returns NET_XMIT_* or -E*.
bc_trasmit() should return true in case all went well. So use ! to get
correct retval from team_dev_queue_xmit() result.
This bug caused iface statistics to be badly computed.

This bug was introduced by:
team: add broadcast mode (5fc889911a)

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-21 11:55:07 -05:00
Linus Torvalds
45e7715922 A simple pinctrl Kconfig oneliner arriving late.
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Merge tag 'pinctrl-for-v3.7-late' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pinctrl fix from Linus Walleij:
 "A simple pinctrl Kconfig oneliner arriving late.

  Final (hopefully) oneliner for the pinctrl subsystem targeted at v3.7"

* tag 'pinctrl-for-v3.7-late' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
  pinctrl/samsung: don't allow enabling pinctrl-samsung standalone
2012-11-21 06:53:30 -10:00
Linus Torvalds
85c0805a8d Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull selinux RCU fixlet from James Morris.

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
  selinux: fix sel_netnode_insert() suspicious rcu dereference
2012-11-21 06:52:35 -10:00
Chun-Yi Lee
916492b1e1 sign-file: fix the perl warning message when extracting ASN.1
There have the following warning message when running modules install
for sign ko files:

  # make modules_install
  ...
    INSTALL drivers/input/touchscreen/pcap_ts.ko
  Found = in conditional, should be == at scripts/sign-file line 164.
  Found = in conditional, should be == at scripts/sign-file line 161.
  Found = in conditional, should be == at scripts/sign-file line 159.

This patch change replace '=' by '==' in elsif conditions for avoid the
above warning messages.

Signed-off-by: Chun-Yi Lee <jlee@suse.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-11-21 06:52:12 -10:00
Sarveshwar Bandi
0e376bd0b7 bonding: Bonding driver does not consider the gso_max_size/gso_max_segs setting of slave devices.
Patch sets the lowest gso_max_size and gso_max_segs values of the slave devices during enslave and detach.

Signed-off-by: Sarveshwar Bandi <sarveshwar.bandi@emulex.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-21 11:50:31 -05:00
Ian Campbell
f36c374782 xen/netfront: handle compound page fragments on transmit
An SKB paged fragment can consist of a compound page with order > 0.
However the netchannel protocol deals only in PAGE_SIZE frames.

Handle this in xennet_make_frags by iterating over the frames which
make up the page.

This is the netfront equivalent to 6a8ed462f1 for netback.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: netdev@vger.kernel.org
Cc: xen-devel@lists.xen.org
Cc: Eric Dumazet <edumazet@google.com>
Cc: Konrad Rzeszutek Wilk <konrad@kernel.org>
Cc: ANNIE LI <annie.li@oracle.com>
Cc: Sander Eikelenboom <linux@eikelenboom.it>
Cc: Stefan Bader <stefan.bader@canonical.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-21 11:50:31 -05:00
John W. Linville
f30a944392 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
John W. Linville says:

====================
This is a batch of fixes intended for 3.7...

Included are two pulls.  Regarding the mac80211 tree, Johannes says:

"Please pull my mac80211.git tree (see below) to get two more fixes for
3.7. Both fix regressions introduced *before* this cycle that weren't
noticed until now, one for IBSS not cleaning up properly and the other
to add back the "wireless" sysfs directory for Fedora's startup scripts."

Regarding the iwlwifi tree, Johannes says:

"Please also pull my iwlwifi.git tree, I have two fixes: one to remove a
spurious warning that can actually trigger in legitimate situations, and
the other to fix a regression from when monitor mode was changed to use
the "sniffer" firmware mode."

Also included is an nfc tree pull.  Samuel says:

"We mostly have pn533 fixes here, 2 memory leaks and an early unlocking fix.
Moreover, we also have an LLCP adapter linked list insertion fix."

On top of that, a few more bits...  Albert Pool adds a USB ID
to rtlwifi.  Bing Zhao provides two mwifiex fixes -- one to fix
a system hang during a command timeout, and the other to properly
report a suspend error to the MMC core.  Finally, Sujith Manoharan
fixes a thinko that would trigger an ath9k hang during device reset.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-21 11:48:31 -05:00
Tomasz Figa
d80162eccd ARM: dts: Use drive strength 3 for SD pins for exynos4
This patch modifies pin control groups of SD pins on EXYNOS4210
and EXYNOS4X12 to use drive strength 3 as a default value which
corresponds to S5P_GPIO_DRVSTR_LV4 in legacy non-DT code.

This is needed at least on Origen board for sdhci2 to work and
if any other drive strength is required on each board, we can
overide it.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[kgene.kim@samsung.com: edited commit message]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-22 00:39:01 +09:00
Tomasz Figa
91d88f038e ARM: dts: Set up power domains for exynos4
This patch adds device tree nodes for power domains available
on EXYNOS4 SoCs.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-22 00:39:00 +09:00
Tomasz Figa
8a65d2365d ARM: EXYNOS: Bind devices to power domains using DT
This patch adds a way to specify bindings between devices and power
domains using device tree.

A device can be bound to particular power domain by adding a
power-domain property containing a phandle to the domain. The device
will be bound to the domain before binding a driver to it and unbound
after unbinding a driver from it.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-22 00:38:59 +09:00
Tomasz Figa
7add0ec0fe ARM: EXYNOS: Fix power domain name initialization
This patch adds initialization of name field in generic power domain
struct.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-22 00:38:58 +09:00
Tomasz Figa
2ed5f23671 ARM: EXYNOS: Detect power domain state on registration from DT
Initial state of power domains might vary on different boards and with
different bootloaders.

This patch adds detection of initial state of power domains when being
registered from DT.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-22 00:38:57 +09:00
Tomasz Figa
cf7c397b62 ARM: dts: Add vmmc fixed voltage regulator for exynos4210-origen
This patch adds fixed voltage vmmc regulator to dts file of Origen
board.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-22 00:38:56 +09:00
Tomasz Figa
6475daad9a ARM: dts: Update sdhci nodes for current bindings for exynos4210-origen
This patch modifies sdhci nodes present in Origen device tree source
to use current generic mmc bindings.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-22 00:38:55 +09:00
Tomasz Figa
41d8bdf67c ARM: dts: Update for pinctrl-samsung driver for exynos4210-origen
This patch updates all parts of Origen dts related to pin configuration
to use new GPIO and pinctrl bindings, instead of (now unsupported on
Exynos4) legacy gpio-samsung bindings.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-22 00:38:53 +09:00
Tomasz Figa
49ed67a42d ARM: dts: Split memory sections for exynos4210-origen
This patch changes memory configuration defined in dts file of Origen
board from single 1 GiB section into four 256 MiB sections to match
section size limit.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-22 00:38:52 +09:00
Olof Johansson
f5298e0776 ARM: EXYNOS: add all i2c busses to auxdata for DT
Needed to match device ids for clocks, etc.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-22 00:38:51 +09:00
Doug Anderson
34db4990e0 ARM: dts: Add aliases for i2c controller for exynos4
This is similar to a recent commit for exynos5250 titled:
  ARM: EXYNOS: Add aliases for i2c controller

Adding aliases will be useful to prevent warnings in a future
change. See:
  i2c: s3c2410: Get the i2c bus number from alias id

Signed-off-by: Doug Anderson <dianders@chromium.org>
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-22 00:38:37 +09:00
Dave Jones
88a693b5c1 selinux: fix sel_netnode_insert() suspicious rcu dereference
===============================
[ INFO: suspicious RCU usage. ]
3.5.0-rc1+ #63 Not tainted
-------------------------------
security/selinux/netnode.c:178 suspicious rcu_dereference_check() usage!

other info that might help us debug this:

rcu_scheduler_active = 1, debug_locks = 0
1 lock held by trinity-child1/8750:
 #0:  (sel_netnode_lock){+.....}, at: [<ffffffff812d8f8a>] sel_netnode_sid+0x16a/0x3e0

stack backtrace:
Pid: 8750, comm: trinity-child1 Not tainted 3.5.0-rc1+ #63
Call Trace:
 [<ffffffff810cec2d>] lockdep_rcu_suspicious+0xfd/0x130
 [<ffffffff812d91d1>] sel_netnode_sid+0x3b1/0x3e0
 [<ffffffff812d8e20>] ? sel_netnode_find+0x1a0/0x1a0
 [<ffffffff812d24a6>] selinux_socket_bind+0xf6/0x2c0
 [<ffffffff810cd1dd>] ? trace_hardirqs_off+0xd/0x10
 [<ffffffff810cdb55>] ? lock_release_holdtime.part.9+0x15/0x1a0
 [<ffffffff81093841>] ? lock_hrtimer_base+0x31/0x60
 [<ffffffff812c9536>] security_socket_bind+0x16/0x20
 [<ffffffff815550ca>] sys_bind+0x7a/0x100
 [<ffffffff816c03d5>] ? sysret_check+0x22/0x5d
 [<ffffffff810d392d>] ? trace_hardirqs_on_caller+0x10d/0x1a0
 [<ffffffff8133b09e>] ? trace_hardirqs_on_thunk+0x3a/0x3f
 [<ffffffff816c03a9>] system_call_fastpath+0x16/0x1b

This patch below does what Paul McKenney suggested in the previous thread.

Signed-off-by: Dave Jones <davej@redhat.com>
Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Paul Moore <paul@paul-moore.com>
Cc: Eric Paris <eparis@parisplace.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: James Morris <james.l.morris@oracle.com>
2012-11-21 21:55:32 +11:00
David Woodhouse
851462444d Merge branch 'for-3.7' of git://git.infradead.org/users/dedekind/l2-mtd
Conflicts:
	drivers/mtd/nand/nand_base.c
2012-11-21 10:38:13 +00:00
Olof Johansson
02d1ea0d14 Merge branch 'ste-dt-for-next' of git://git.linaro.org/people/ljones/linux-3.0-ux500 into next/dt
From Lee Jones. It's an update of the previous ux500/dt branch with a few more
patches:

* 'ste-dt-for-next' of git://git.linaro.org/people/ljones/linux-3.0-ux500:
  ARM: ux500: Describe UART platform registering issues more accurately
  ARM: ux500: Enable all MMC devices on the u9540 when booting with DT
  ARM: ux500: Enable SDI4 port on the u9540 when booting with Device Tree
  ARM: ux500: Add UART support to the u9540 Device Tree
  ARM: ux500: Add skeleton DTS file for the u9540
  ARM: ux500: Add SDI (MMC) support to the HREF Device Tree
  ARM: ux500: Move regulator-name properties out to board DTS files

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-21 01:18:57 -08:00
David Henningsson
34c3d1926b ALSA: hda - Cirrus: Correctly clear line_out_pins when moving to speaker
If this array is not cleared, the jack related code later might
fail to create "Internal Speaker Phantom Jack" on Dell Inspiron 3420 and
Dell Vostro 2420.

BugLink: https://bugs.launchpad.net/bugs/1076840
Cc: stable@vger.kernel.org (3.6+)
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-11-21 10:09:02 +01:00
Olof Johansson
f09771bcd2 DTS updates for the LPC32xx Soc for 3.7
This time, only one patch: Adding the motor PWM to lpc32xx.dtsi
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Merge tag 'lpc32xx-dts-for-3.7' of git://git.antcom.de/linux-2.6 into next/dt

From Roland Stigge:
DTS updates for the LPC32xx Soc for 3.7

This time, only one patch: Adding the motor PWM to lpc32xx.dtsi

* tag 'lpc32xx-dts-for-3.7' of git://git.antcom.de/linux-2.6:
  ARM: LPC32xx: Add the motor PWM to base dts file

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-21 00:52:03 -08:00
Olof Johansson
8f3c5ba7ab ARM: bcm2835: cleanup
Just a few minor/trivial cleanups.
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Merge tag 'bcm2835-for-3.8-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-rpi into next/cleanup

From Stephen Warren:
ARM: bcm2835: cleanup

Just a few minor/trivial cleanups.

* tag 'bcm2835-for-3.8-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-rpi:
  ARM: bcm2835: remove useless variables from Makefile.boot
  ARM: bcm2835: Fix typo in the error message
  ARM: bcm2835: Add missing static modifiers
2012-11-21 00:35:26 -08:00
Olof Johansson
90919bf214 ARM: tegra: device tree changes
A wide variety of device tree additions are made across many Tegra
 boards:
 
 * WiFi is supported on Seaboard, Ventana, and Cardhu.
 * An I2C mux is added for Ventana, and Tamonten.
 * SPI flash is added to Cardhu, and TrimSlice.
 * Temperature sensors are added to Harmony, Tamonten, and Ventana.
 * host1x (graphics/display controller) is added to the SoC include files.
 * HDMI displays are enabled on Harmony, TrimSlice, Tamonten, Plutux, Tec,
   and Whistler.
 
 This pull request is based on tegra-for-3.8-soc.
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Merge tag 'tegra-for-3.8-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/dt

From Stephen Warren:
ARM: tegra: device tree changes

A wide variety of device tree additions are made across many Tegra
boards:

* WiFi is supported on Seaboard, Ventana, and Cardhu.
* An I2C mux is added for Ventana, and Tamonten.
* SPI flash is added to Cardhu, and TrimSlice.
* Temperature sensors are added to Harmony, Tamonten, and Ventana.
* host1x (graphics/display controller) is added to the SoC include files.
* HDMI displays are enabled on Harmony, TrimSlice, Tamonten, Plutux, Tec,
  and Whistler.

This pull request is based on tegra-for-3.8-soc.

* tag 'tegra-for-3.8-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra: (47 commits)
  ARM: tegra: whistler: enable HDMI port
  ARM: tegra: tec: Enable HDMI output
  ARM: tegra: plutux: Enable HDMI output
  ARM: tegra: tamonten: Add host1x support
  ARM: tegra: trimslice: enable HDMI port
  ARM: tegra: harmony: enable HDMI port
  ARM: tegra: Add Tegra30 host1x support
  ARM: tegra: Add Tegra20 host1x support
  ARM: tegra: trimslice: enable SPI flash
  ARM: tegra: dts: add sflash controller dt entry
  ARM: tegra: ventana: Add NCT1008 temperature sensor
  ARM: tegra: tamonten: Add NCT1008 temperature sensor
  ARM: tegra: harmony: Add ADT7641 temperature sensor
  ARM: tegra: tec: Remove redundant DT properties
  ARM: tegra: tamonten: Add DDC/PTA pinmux
  ARM: tegra: dts: cardhu: enable SLINK4
  ARM: tegra: dts: add slink controller dt entry
  ARM: dt: tegra: ventana: define pinmux for ddc
  ARM: dt: t30 cardhu: set pinmux and power for wlan
  ARM: dt: t20 ventana: set pinmux and power for wlan
  ...
2012-11-21 00:29:21 -08:00
Olof Johansson
bcc5155d05 ARM: tegra: cleanup for 3.8
Various trivial cleanup changes of the Tegra code for 3.8.
 
 Many of the changes simply remove useless #include statements, which
 enable those headers to be removed or moved later, as work towards
 multi-platform zImage support.
 
 <mach/{iram,io}map.h> are moved up to arch/arm/mach-tegra to prevent
 any new code outside mach-tegra from using them.
 
 Finally, the regulator definitions in all board device tree files are
 updated to use the new simpler syntax that was agreed upon.
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Merge tag 'tegra-for-3.8-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/cleanup

From Stephen Warren:
ARM: tegra: cleanup for 3.8

Various trivial cleanup changes of the Tegra code for 3.8.

Many of the changes simply remove useless #include statements, which
enable those headers to be removed or moved later, as work towards
multi-platform zImage support.

<mach/{iram,io}map.h> are moved up to arch/arm/mach-tegra to prevent
any new code outside mach-tegra from using them.

Finally, the regulator definitions in all board device tree files are
updated to use the new simpler syntax that was agreed upon.

* tag 'tegra-for-3.8-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
  ARM: tegra: move irammap.h to mach-tegra
  ARM: tegra: move iomap.h to mach-tegra
  ARM: tegra: remove <mach/dma.h>
  ARM: tegra: move tegra-ahb.h out of arch/arm/mach-tegra/
  ARM: tegra: remove unnecessary includes of <mach/*.h>
  iommu: tegra: remove include of <mach/iomap.h>
  staging: nvec: remove include of <mach/iomap.h>
  crypto: tegra: remove include of <mach/clk.h>
  ARM: tegra: update *.dts for regulator-compatible deprecation
  usb: phy: tegra remove include of <mach/iomap.h>
  usb: host: tegra remove include of <mach/iomap.h>
2012-11-21 00:17:40 -08:00
David Henningsson
af02dde8a6 ALSA: hda - Add support for Realtek ALC292
We found a new codec ID 292, and that just a simple quirk would enable
sound output/input on this ALC292 chip.

BugLink: https://bugs.launchpad.net/bugs/1081466
Cc: stable@vger.kernel.org
Tested-by: Acelan Kao <acelan.kao@canonical.com>
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-11-21 09:06:04 +01:00
Olof Johansson
6fe05f33da More DT material for AT91:
- conversion of watchdog to DT
 - usart definition for evk-pro3 board
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Merge tag 'at91-for-next-dt' of git://github.com/at91linux/linux-at91 into next/dt

From Nicolas Ferre:
More DT material for AT91:

- conversion of watchdog to DT
- usart definition for evk-pro3 board

* tag 'at91-for-next-dt' of git://github.com/at91linux/linux-at91:
  ARM: at91/dts: evk-pro3: enable watchdog
  ARM: at91/dts: add at91sam9_wdt driver to at91sam926x, at91sam9g45
  watchdog: at91sam9_wdt: add device tree support
  ARM: at91: dt: evk-pro3: enable uart0 and uart2
2012-11-20 23:11:45 -08:00
Olof Johansson
d4819dc969 Removing unneeded macro.
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Merge tag 'at91-for-next-cleanup' of git://github.com/at91linux/linux-at91 into next/cleanup

From Nicolas Ferre:
Removing unneeded macro.

* tag 'at91-for-next-cleanup' of git://github.com/at91linux/linux-at91:
  ARM: at91/atmel-mci: remove unused setup_dma_addr() macro
2012-11-20 23:07:15 -08:00
Jan Beulich
ee4eb87be2 x86-64: Fix ordering of CFI directives and recent ASM_CLAC additions
While these got added in the right place everywhere else, entry_64.S
is the odd one where they ended up before the initial CFI directive(s).
In order to cover the full code ranges, the CFI directive must be
first, though.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Link: http://lkml.kernel.org/r/5093BA1F02000078000A600E@nat28.tlf.novell.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2012-11-20 22:23:57 -08:00
Boris Ostrovsky
36c46ca4f3 x86, microcode, AMD: Add support for family 16h processors
Add valid patch size for family 16h processors.

[ hpa: promoting to urgent/stable since it is hw enabling and trivial ]

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@amd.com>
Acked-by: Andreas Herrmann <herrmann.der.user@googlemail.com>
Link: http://lkml.kernel.org/r/1353004910-2204-1-git-send-email-boris.ostrovsky@amd.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: <stable@vger.kernel.org>
2012-11-20 22:23:28 -08:00
H. Peter Anvin
cb57a2b4cf x86-32: Export kernel_stack_pointer() for modules
Modules, in particular oprofile (and possibly other similar tools)
need kernel_stack_pointer(), so export it using EXPORT_SYMBOL_GPL().

Cc: Yang Wei <wei.yang@windriver.com>
Cc: Robert Richter <robert.richter@amd.com>
Cc: Jun Zhang <jun.zhang@intel.com>
Cc: <stable@vger.kernel.org>
Link: http://lkml.kernel.org/r/20120912135059.GZ8285@erda.amd.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2012-11-20 22:23:23 -08:00
Robert Richter
1022623842 x86-32: Fix invalid stack address while in softirq
In 32 bit the stack address provided by kernel_stack_pointer() may
point to an invalid range causing NULL pointer access or page faults
while in NMI (see trace below). This happens if called in softirq
context and if the stack is empty. The address at &regs->sp is then
out of range.

Fixing this by checking if regs and &regs->sp are in the same stack
context. Otherwise return the previous stack pointer stored in struct
thread_info. If that address is invalid too, return address of regs.

 BUG: unable to handle kernel NULL pointer dereference at 0000000a
 IP: [<c1004237>] print_context_stack+0x6e/0x8d
 *pde = 00000000
 Oops: 0000 [#1] SMP
 Modules linked in:
 Pid: 4434, comm: perl Not tainted 3.6.0-rc3-oprofile-i386-standard-g4411a05 #4 Hewlett-Packard HP xw9400 Workstation/0A1Ch
 EIP: 0060:[<c1004237>] EFLAGS: 00010093 CPU: 0
 EIP is at print_context_stack+0x6e/0x8d
 EAX: ffffe000 EBX: 0000000a ECX: f4435f94 EDX: 0000000a
 ESI: f4435f94 EDI: f4435f94 EBP: f5409ec0 ESP: f5409ea0
  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
 CR0: 8005003b CR2: 0000000a CR3: 34ac9000 CR4: 000007d0
 DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
 DR6: ffff0ff0 DR7: 00000400
 Process perl (pid: 4434, ti=f5408000 task=f5637850 task.ti=f4434000)
 Stack:
  000003e8 ffffe000 00001ffc f4e39b00 00000000 0000000a f4435f94 c155198c
  f5409ef0 c1003723 c155198c f5409f04 00000000 f5409edc 00000000 00000000
  f5409ee8 f4435f94 f5409fc4 00000001 f5409f1c c12dce1c 00000000 c155198c
 Call Trace:
  [<c1003723>] dump_trace+0x7b/0xa1
  [<c12dce1c>] x86_backtrace+0x40/0x88
  [<c12db712>] ? oprofile_add_sample+0x56/0x84
  [<c12db731>] oprofile_add_sample+0x75/0x84
  [<c12ddb5b>] op_amd_check_ctrs+0x46/0x260
  [<c12dd40d>] profile_exceptions_notify+0x23/0x4c
  [<c1395034>] nmi_handle+0x31/0x4a
  [<c1029dc5>] ? ftrace_define_fields_irq_handler_entry+0x45/0x45
  [<c13950ed>] do_nmi+0xa0/0x2ff
  [<c1029dc5>] ? ftrace_define_fields_irq_handler_entry+0x45/0x45
  [<c13949e5>] nmi_stack_correct+0x28/0x2d
  [<c1029dc5>] ? ftrace_define_fields_irq_handler_entry+0x45/0x45
  [<c1003603>] ? do_softirq+0x4b/0x7f
  <IRQ>
  [<c102a06f>] irq_exit+0x35/0x5b
  [<c1018f56>] smp_apic_timer_interrupt+0x6c/0x7a
  [<c1394746>] apic_timer_interrupt+0x2a/0x30
 Code: 89 fe eb 08 31 c9 8b 45 0c ff 55 ec 83 c3 04 83 7d 10 00 74 0c 3b 5d 10 73 26 3b 5d e4 73 0c eb 1f 3b 5d f0 76 1a 3b 5d e8 73 15 <8b> 13 89 d0 89 55 e0 e8 ad 42 03 00 85 c0 8b 55 e0 75 a6 eb cc
 EIP: [<c1004237>] print_context_stack+0x6e/0x8d SS:ESP 0068:f5409ea0
 CR2: 000000000000000a
 ---[ end trace 62afee3481b00012 ]---
 Kernel panic - not syncing: Fatal exception in interrupt

V2:
* add comments to kernel_stack_pointer()
* always return a valid stack address by falling back to the address
  of regs

Reported-by: Yang Wei <wei.yang@windriver.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Robert Richter <robert.richter@amd.com>
Link: http://lkml.kernel.org/r/20120912135059.GZ8285@erda.amd.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: Jun Zhang <jun.zhang@intel.com>
2012-11-20 22:23:20 -08:00
Takashi Iwai
789e05275e ASoC: Fixes for v3.7
The biggest batch of fixes here is the Kirkwood DMA fixes, plus a couple
 of other small fixes.
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Merge tag 'asoc-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v3.7

The biggest batch of fixes here is the Kirkwood DMA fixes, plus a couple
of other small fixes.
2012-11-21 07:18:11 +01:00
Linus Torvalds
99b6e1e723 Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
Pull missed powerpc fixes from Benjamin Herrenschmidt:
 "Here are small 52xx fixes that Anatolij asked me to pull a while back
  and that I completely missed.  The stuff is local to that platform
  code, and was in next for a while, so it should still go into 3.7."

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc/mpc5200: move lpbfifo node and fix its interrupt property
  powerpc: 52xx: nop out unsupported critical IRQs
  powerpc/pcm030: add pcm030-audio-fabric to dts
2012-11-20 18:53:26 -10:00
Linus Torvalds
74dcc3f904 Bug-fix:
- Fix regression introduced by ceb90fa0 (xen/privcmd: add
    PRIVCMD_MMAPBATCH_V2 ioctl).
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Merge tag 'stable/for-linus-3.7-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen

Pull Xen bug-fix from Konrad Rzeszutek Wilk:
 - Fix regression introduced by commit ceb90fa0a8 ("xen/privcmd: add
   PRIVCMD_MMAPBATCH_V2 ioctl").

* tag 'stable/for-linus-3.7-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
  xen/privcmd: Correctly return success from IOCTL_PRIVCMD_MMAPBATCH
2012-11-20 18:52:01 -10:00
Linus Torvalds
87885b700b Merge git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM maintainership update from Avi Kivity:
 "After many years of maintaining KVM, I am moving on.  It was a real
  pleasure for me to work with so many talented and dedicated hackers on
  this project.

  Replacing me will be one of those talented and dedicated hackers,
  Gleb, who has authored hundreds of patches in and around KVM."

* git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: taking co-maintenance
  KVM: Retire as maintainer
2012-11-20 18:50:07 -10:00
Linus Torvalds
c60b689631 IOMMU fixes for Linux 3.7-rc6
Some fixes and a MAINTAINERS update to remove my lost AMD email address
 from the file. The fixes take care of a resource leak and a problem on
 VT-d with the new IOMMU group code.
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Merge tag 'iommu-fixes-v3.7-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull IOMMU fixes from Joerg Roedel:
 "Some fixes and a MAINTAINERS update to remove my lost AMD email
  address from the file.  The fixes take care of a resource leak and a
  problem on VT-d with the new IOMMU group code."

* tag 'iommu-fixes-v3.7-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  intel-iommu: Fix lookup in add device
  iommu/tegra-smmu.c: fix dentry reference leak in smmu_debugfs_stats_show().
  iommu/amd: Update MAINTAINERS entry
2012-11-20 18:49:32 -10:00
Linus Torvalds
ca6215dfc7 Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull reiserfs and ext3 fixes from Jan Kara:
 "Fixes of reiserfs deadlocks when quotas are enabled (locking there was
  completely busted by BKL conversion) and also one small ext3 fix in
  the trim interface."

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  ext3: Avoid underflow of in ext3_trim_fs()
  reiserfs: Move quota calls out of write lock
  reiserfs: Protect reiserfs_quota_write() with write lock
  reiserfs: Protect reiserfs_quota_on() with write lock
  reiserfs: Fix lock ordering during remount
2012-11-20 18:48:25 -10:00
Doug Anderson
95e82941b7 ARM: dts: Add board dts file for Snow board (ARM Chromebook)
This dts file is based on the Snow dts file in the Chromium OS kernel
tree with the following changes:
* Some details have been updated to match the exynos5250-smdk5250.dts
  file from linux-next (as of c11068538994430547722dc9fb515a0ceefd5cb9).
* This file doesn't include references to hardware whose upstream
  support isn't quite there yet.  That includes most i2c devices.
  Note that most i2c busses have been included with no devices.

The Snow dts file is mostly just an include of the "cros5250" dts file
which describes a class of similar boards. Support for other boards has
not yet been send upstream.

With this file and a change to use UART3 for serial output I can:
* Boot to a command line using either SD or EMMC as a root filesystem
* See the power button and lid switch using evtest.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-21 13:32:21 +09:00
Doug Anderson
de0f42beef ARM: dts: Move the dwmmc aliases from smdk5250 dts to exynos
The aliases for dwmmc were placed in the SMDK5250 dts file but really
should be common for all exynos5250 boards.  Move it to the common CPU
file.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-11-21 13:31:32 +09:00
Mark Brown
a6366c519c Merge branches 'fix/arizona', 'fix/cs4271', 'fix/kirkwood' and 'fix/samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into tmp 2012-11-21 11:41:15 +09:00
Mats Petersson
68fa965dd9 xen/privcmd: Correctly return success from IOCTL_PRIVCMD_MMAPBATCH
This is a regression introduced by ceb90fa0 (xen/privcmd: add
PRIVCMD_MMAPBATCH_V2 ioctl).  It broke xentrace as it used
xc_map_foreign() instead of xc_map_foreign_bulk().

Most code-paths prefer the MMAPBATCH_V2, so this wasn't very obvious
that it broke. The return value is set early on to -EINVAL, and if all
goes well, the "set top bits of the MFN's" never gets called, so the
return value is still EINVAL when the function gets to the end, causing
the caller to think it went wrong (which it didn't!)

Now also including Andres "move the ret = -EINVAL into the error handling
path, as this avoids other similar errors in future.

Signed-off-by: Mats Petersson <mats.petersson@citrix.com>
Acked-by: Andres Lagar-Cavilla <andres@lagarcavilla.org>
Acked-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2012-11-20 21:25:36 -05:00
Benjamin Herrenschmidt
d6dc24613c Merge remote-tracking branch 'agust/merge' into merge
Anatolij 52xx updates:

Patch for pcm030 device tree fixing the probe() in pcm030-audio-fabric
driver. Changes to this driver have been merged in 3.7-rc1 via ASoC
tree, but this required device tree patch was submitted separately to
the linux-ppc list and is still missing in mainline. Without this patch
the probe() in pcm030-audio-fabric driver wrongly returns -ENODEV.

A patch from Wolfram fixing wrong invalid critical irq warnings for
all mpc5200 boards.

Another patch for all mpc5200 device trees fixing wrong L1 cell in
the LPB FIFO interrupt property and moving the LPB FIFO node to the
common mpc5200b.dtsi file so that this common node will be present
in all mpc5200 device trees.
2012-11-21 13:24:49 +11:00