Host controllers lacking the required internal vmmc regulator may still
follow the spec with regard to the LSB of SDHCI_POWER_CONTROL. Set the
SDHCI_POWER_ON bit when vmmc is enabled to encourage the controller to
to drive CMD, DAT, SDCLK.
This fixes a regression observed on some Qualcomm and Nvidia boards
caused by 5222161 mmc: sdhci: Improve external VDD regulator support.
Fixes: 52221610dd (mmc: sdhci: Improve external VDD regulator support)
Signed-off-by: Tim Kryger <tim.kryger@gmail.com>
Tested-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
When setting base_reachable_time or base_reachable_time_ms on a
specific interface through sysctl or netlink, the reachable_time
value is not updated.
This means that neighbour entries will continue to be updated using the
old value until it is recomputed in neigh_period_work (which
recomputes the value every 300*HZ).
On systems with HZ equal to 1000 for instance, it means 5mins before
the change is effective.
This patch changes this behavior by recomputing reachable_time after
each set on base_reachable_time or base_reachable_time_ms.
The new value will become effective the next time the neighbour's timer
is triggered.
Changes are made in two places: the netlink code for set and the sysctl
handling code. For sysctl, I use a proc_handler. The ipv6 network
code does provide its own handler but it already refreshes
reachable_time correctly so it's not an issue.
Any other user of neighbour which provide its own handlers must
refresh reachable_time.
Signed-off-by: Jean-Francois Remy <jeff@melix.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
On i.MX28, the MDIO bus is shared between the two FEC instances.
The driver makes sure that the second FEC uses the MDIO bus of the
first FEC. This is done conditionally if FEC_QUIRK_ENET_MAC is set.
However, in newer designs, such as Vybrid or i.MX6SX, each FEC MAC
has its own MDIO bus. Simply removing the quirk FEC_QUIRK_ENET_MAC
is not an option since other logic, triggered by this quirk, is
still needed.
Furthermore, there are board designs which use the same MDIO bus
for both PHY's even though the second bus would be available on the
SoC side. Such layout are popular since it saves pins on SoC side.
Due to the above quirk, those boards currently do work fine. The
boards in the mainline tree with such a layout are:
- Freescale Vybrid Tower with TWR-SER2 (vf610-twr.dts)
- Freescale i.MX6 SoloX SDB Board (imx6sx-sdb.dts)
This patch adds a new quirk FEC_QUIRK_SINGLE_MDIO for i.MX28, which
makes sure that the MDIO bus of the first FEC is used in any case.
However, the boards above do have a SoC with a MDIO bus for each FEC
instance. But the PHY's are not connected in a 1:1 configuration. A
proper device tree description is needed to allow the driver to
figure out where to find its PHY. This patch fixes that shortcoming
by adding a MDIO bus child node to the first FEC instance, along
with the two PHY's on that bus, and making use of the phy-handle
property to add a reference to the PHY's.
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Pull LED fix from Bryan Wu.
* 'leds-fixes-for-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds:
leds: netxbig: fix oops at probe time
it was agreement that WRITE_ONCE(x, val) is better than ASSIGN_ONCE(val, x)
Lets change that for 3.19 as 3.19 has no user yet, but the first users
will hit linux-next soon.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.14 (GNU/Linux)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=GROK
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/borntraeger/linux
Pull WRITE_ONCE argument order change from Christian Borntraeger:
"As discussed on LKML[1] it was agreed that WRITE_ONCE(x, val) is
better than ASSIGN_ONCE(val, x)
Lets change that for 3.19 as 3.19 has no user yet, but the first users
will hit linux-next soon"
[1] http://marc.info/?l=linux-kernel&m=142081181707596
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/borntraeger/linux:
kernel: Change ASSIGN_ONCE(val, x) to WRITE_ONCE(x, val)
In netfront the Rx and Tx path are independent and use different
locks. The Tx lock is held with hard irqs disabled, but Rx lock is
held with only BH disabled. Since both sides use the same stats lock,
a deadlock may occur.
[ INFO: possible irq lock inversion dependency detected ]
3.16.2 #16 Not tainted
---------------------------------------------------------
swapper/0/0 just changed the state of lock:
(&(&queue->tx_lock)->rlock){-.....}, at: [<c03adec8>]
xennet_tx_interrupt+0x14/0x34
but this lock took another, HARDIRQ-unsafe lock in the past:
(&stat->syncp.seq#2){+.-...}
and interrupts could create inverse lock ordering between them.
other info that might help us debug this:
Possible interrupt unsafe locking scenario:
CPU0 CPU1
---- ----
lock(&stat->syncp.seq#2);
local_irq_disable();
lock(&(&queue->tx_lock)->rlock);
lock(&stat->syncp.seq#2);
<Interrupt>
lock(&(&queue->tx_lock)->rlock);
Using separate locks for the Rx and Tx stats fixes this deadlock.
Reported-by: Dmitry Piotrovsky <piotrovskydmitry@gmail.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Since ALE table is a common resource for both the interfaces in Dual EMAC
mode and while bringing up the second interface in cpsw_ndo_set_rx_mode()
all the multicast entries added by the first interface is flushed out and
only second interface multicast addresses are added. Fixing this by
flushing multicast addresses based on dual EMAC port vlans which will not
affect the other emac port multicast addresses.
Fixes: d9ba8f9 (driver: net: ethernet: cpsw: dual emac interface implementation)
Cc: <stable@vger.kernel.org> # v3.9+
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This patch fixes a NULL pointer dereference on led_dat->mode_val. Due to
this bug, a kernel oops can be observed at probe time on the LaCie 2Big
and 5Big v2 boards:
Unable to handle kernel NULL pointer dereference at virtual address 00000008
[...]
[<c03f244c>] (netxbig_led_probe) from [<c02c8c6c>] (platform_drv_probe+0x4c/0x9c)
[<c02c8c6c>] (platform_drv_probe) from [<c02c72d0>] (driver_probe_device+0x98/0x25c)
[<c02c72d0>] (driver_probe_device) from [<c02c7520>] (__driver_attach+0x8c/0x90)
[<c02c7520>] (__driver_attach) from [<c02c5c24>] (bus_for_each_dev+0x68/0x94)
[<c02c5c24>] (bus_for_each_dev) from [<c02c6408>] (bus_add_driver+0x124/0x1dc)
[<c02c6408>] (bus_add_driver) from [<c02c7ac0>] (driver_register+0x78/0xf8)
[<c02c7ac0>] (driver_register) from [<c000888c>] (do_one_initcall+0x80/0x1cc)
[<c000888c>] (do_one_initcall) from [<c0733618>] (kernel_init_freeable+0xe4/0x1b4)
[<c0733618>] (kernel_init_freeable) from [<c058db9c>] (kernel_init+0xc/0xec)
[<c058db9c>] (kernel_init) from [<c0009850>] (ret_from_fork+0x14/0x24)
[...]
This bug was introduced by commit 588a6a9928
("leds: netxbig: fix attribute-creation race").
Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
Cc: <stable@vger.kernel.org> # 3.17+
Acked-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
In commit 5ad24def21 ("cxgb4vf: Fix ethtool get_settings for VF driver")
mdio_addr of port_info structure was used unininitialzed. Fixing it.
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Until the driver is corrected to stop using mach/at91isam9_smc.h, it won't
compile in a ARCH_MULTIPLATFORM configuration.
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This patch fixes DT vendor-prefixes.txt documentation to reference
isil (NASDAQ symbol and the most used prefix inside the kernel) for
Intersil.
It reverts 7c75c1d5e7 ("dt-bindings: Document deprecated device
vendor name to fix related warning").
Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
Signed-off-by: Rob Herring <robh@kernel.org>
AD Holdings design and manufacture IP Camera technology in the UK.
http://www.ad-group.co.uk/
Signed-off-by: Ian Molton <imolton@ad-holdings.co.uk>
Signed-off-by: Rob Herring <robh@kernel.org>
Add vendor prefix for Silicon Mitus. Currently there is binding for
sm5502 extcon driver ("siliconmitus,sm5502-muic").
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Rob Herring <robh@kernel.org>
This patch intends to remove the unittests dependency on
the functions defined in dynamic.c. So, rather than calling
of_attach_node defined in dynamic.c, minimal functionality
required to attach a new node is re-defined in unittest.c.
Also, now after executing the tests the test data is not
removed from the device tree so there is no need to call
of_detach_node.
Tested with and without OF_DYNAMIC enabled on ppc, arm and
x86
Signed-off-by: Gaurav Minocha <gaurav.minocha.os@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
After the Nomadik pin controller was force migrated to generic pin
control bindings, some leftovers in the documentation need to be
cleaned up. The code and device trees are already migrated.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Everspin is a vendor of MRAM devices. Add them to the list
of Vendors.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Rob Herring <robh@kernel.org>
New bindings document for Altera fpga manager.
Signed-off-by: Alan Tull <atull@opensource.altera.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Export of_reserved_mem_device_{init,release} so that modules
can initialize and release their assigned per-device cma_area.
Signed-off-by: George G. Davis <george_davis@mentor.com>
[robh: s/EXPORT_SYMBOL/EXPORT_SYMBOL_GPL/]
Signed-off-by: Rob Herring <robh@kernel.org>
The QEMU open source machine emulator and virtualizer presents firmware
and operating systems running in virtual machines ("guests") with purely
virtual hardware (ie. hardware that has never existed in physical form).
Since QEMU exposes some of these devices in a DTB, it makes sense to
define "qemu" and "virtio" as vendor prefixes.
The qemu definition is from [1], revision 4451 (22:24, 25 November 2014).
The virtio definition is composed from [2] and [3].
[1] http://wiki.qemu.org/Main_Page
[2] http://docs.oasis-open.org/virtio/virtio/v1.0/csprd01/virtio-v1.0-csprd01.html
[3] http://en.wikipedia.org/wiki/OASIS_%28organization%29
Suggested-by: Mark Rutland <mark.rutland@arm.com>
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Peter Maydell suggested that we describe new devices / DTB nodes in the
kernel Documentation tree that we expose to arm "virt" guests in QEMU.
Although the kernel is not required to access the fw_cfg interface,
"Documentation/devicetree/bindings/arm" is probably the best central spot
to keep the fw_cfg description in.
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Just fix a minor typo about the example path.
Signed-off-by: Kaixu Xia <xiakaixu@huawei.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Rob Herring <robh@kernel.org>
fix the dev_dbg to display the offset which is the calculated
dma_pfn_offset value and set later in the code.
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Current vendor-prefixes.txt already has "ak" prefix for Asahi Kasei Corp
by ae8c4209af2c(of: Add vendor prefix for Asahi Kasei Corp.)
It went through the appropriate review process. But, almost all
Asahi Kasei chip drivers are using "asahi-kasei" prefix today.
(arch/arm/boot/dts/tegra20-seaboard.dts only is using "ak,ak8975",
but there are instances of "asahi-kasei,ak8975" in other dts files.
And drivers/iio/magnetometer/ak8975.c doesn't support "ak,ak8975" prefix)
So, we made a mistake there.
In addition, checkpatch.pl reports WARNING if it is using "asahi-kasei"
prerfix in DT file.
(DT compatible string vendor "asahi-kasei" appears un-documented)
Marking it deprecated and warning with checkpatch is certainly
preferable. So, this patch replace "ak" to "asahi-kasei" in
vendor-prefixes.txt. (and fixup tegra20-seaboard)
OTOH, Asahi Kasei is usually referred to as "AKM", but this patch
doesn't care about it. Because no DT is using that today.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Acked-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Per Grant, secretlab.ca is defunct and he has moved his tree to
kernel.org so update the DT website and git tree. devicetree.org needs
work, but is better than "Internal Server Error" that secretlab.ca
returns.
Cc: Grant Likely <grant.likely@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
The regex matching on of_get_property and of_match_table cause Grant and
me to be copied on loads of drivers as well as be listed as maintainers
of those drivers. I believe the intent here was to check for documenting
of properties, but that has proven horribly ineffective. checkpatch now
at least partially covers this checking compatible strings. So remove
these regex's to reduce the firehose somewhat.
Cc: Grant Likely <grant.likely@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Feedback has shown that WRITE_ONCE(x, val) is easier to use than
ASSIGN_ONCE(val,x).
There are no in-tree users yet, so lets change it for 3.19.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Davidlohr Bueso <dave@stgolabs.net>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
This update contains 3 patches to fix one compile error,
and two run-time bugs. One of them fixes infinite loop
on ARM.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=nVlg
-----END PGP SIGNATURE-----
Merge tag 'linux-kselftest-3.19-rc-5' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull kselftest fixes from Shuah Khan:
"This update contains three patches to fix one compile error, and two
run-time bugs. One of them fixes infinite loop on ARM"
* tag 'linux-kselftest-3.19-rc-5' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
selftests/vm: fix link error for transhuge-stress test
tools: testing: selftests: mq_perf_tests: Fix infinite loop on ARM
selftests/exec: allow shell return code of 126
- Several critical linear p2m fixes that prevented some hosts from
booting.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)
iQEcBAABAgAGBQJUtQHNAAoJEFxbo/MsZsTR/qgH/iiW4k2T8dBGZ7TPyzt88iyT
4caWjuujp2OUaRqhBQdY7z05uai6XxgJLwDyqiO+qHaRUj+ZWCrjh/ZFPU1+09hK
GdwPMWU7xMRs/7F2ANO03jJ/ktvsYXtazcVrV89Q3t+ZZJIQ/THovDkaoa+dF2lh
W8d5H7N2UNCJLe9w2fm5iOq4SKoTsJOq6pVQ6gUBqJcgkSDWavd6bowXnTlcepZN
tNaSMZsOt4CAvYQIa0nKPJo6Q4QN3buRQMWEOAOmGVT/RkVi68wirwk59uNzcS7E
HjhqxFjhXYamNTuwHYZlchBrZutdbymSlucVucb1wAoxRAX+Wd1jk5EPl6zLv4w=
=kFSE
-----END PGP SIGNATURE-----
Merge tag 'stable/for-linus-3.19-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen bug fixes from David Vrabel:
"Several critical linear p2m fixes that prevented some hosts from
booting"
* tag 'stable/for-linus-3.19-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
x86/xen: properly retrieve NMI reason
xen: check for zero sized area when invalidating memory
xen: use correct type for physical addresses
xen: correct race in alloc_p2m_pmd()
xen: correct error for building p2m list on 32 bits
x86/xen: avoid freeing static 'name' when kasprintf() fails
x86/xen: add extra memory for remapped frames during setup
x86/xen: don't count how many PFNs are identity mapped
x86/xen: Free bootmem in free_p2m_page() during early boot
x86/xen: Remove unnecessary BUG_ON(preemptible()) in xen_setup_timer()
Corrected the comment describing the ndo operations to
reflect the actual prototype for couple of operations
Signed-off-by: B Viswanath <marichika4@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The "smemc" clock is removed on BG2Q SoCs. In fact, bit19 of clkenable
register is for nfc. Current code use bit19 for non-exist "smemc"
incorrectly, this prevents eMMC from working due to the sdhci's
"core" clk is still gated.
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Cc: stable@vger.kernel.org # 3.16+
Signed-off-by: Michael Turquette <mturquette@linaro.org>
All slow clk users are not properly claiming it (get + prepare + enable)
before using it.
If all users properly claiming this clock release it, the clock is
disabled, but faulty users still depends on it, and the system hangs.
This fix prevents the slow clock from being disabled, and should solve the
hanging issue, but offending drivers should be patched to properly claim
this clock.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Reported-by: Bo Shen <voice.shen@atmel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Michael Turquette <mturquette@linaro.org>
Pull thermal management fixes from Zhang Rui:
"Specifics:
- Fix a problem that Intel SoC DTS thermal driver does not work when
CONFIG_THERMAL_INT340X is not set.
- Fix a NULL pointer dereference when processor_thermal_device driver
is loaded on a platform without ACPI support"
* 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux:
int340x_thermal/processor_thermal_device: return failure when
ACPI/int340x_thermal: enumerate INT3401 for Intel SoC DTS thermal driver
ACPI/int340x_thermal: enumerate INT340X devices even if they're not in _ART/_TRT
In case of PCI driver we will get a warning:
dw_dmac_pci 0000:00:18.0: Unbalanced pm_runtime_enable!
dw_dmac_pci 0000:00:18.0: DesignWare DMA Controller, 8 channels
This happens due to pm_runtime_enable() call from the driver when PM runtime is
enabled by core.
This patch moves that call to the platform driver where it might make sense.
Fixes: bb32baf76e (dmaengine: dw: enable runtime PM)
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This patch removes a duplicate AHCI-mode SATA Device ID for the Intel Sunrise Point PCH.
Signed-off-by: James Ralston <james.d.ralston@intel.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
The driver was recently adapted to a core API change, but the
change was incomplete, missing out the suspend helper and
leaving an extraneous local variable around:
usb/phy/phy-mv-usb.c: In function 'mv_otg_update_state':
usb/phy/phy-mv-usb.c:341:18: warning: unused variable 'phy' [-Wunused-variable]
usb/phy/phy-mv-usb.c: In function 'mv_otg_suspend':
usb/phy/phy-mv-usb.c:861:16: error: 'struct usb_phy' has no member named 'state'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: e47d92545c ("usb: move the OTG state from the USB PHY to the OTG structure")
Signed-off-by: Felipe Balbi <balbi@ti.com>
static code analysis from cppcheck reports:
[drivers/video/fbdev/broadsheetfb.c:673]:
(error) Memory leak: sector_buffer
sector_buffer is not being kfree'd on each call to
broadsheet_spiflash_rewrite_sector(), so free it.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
commit 0efaa7e82f
locks: generic_delete_lease doesn't need a file_lock at all
moves the call to fl->fl_lmops->lm_change() to a place in the
code where fl might be a non-lease lock.
When that happens, fl_lmops is NULL and an Oops ensures.
So add an extra test to restore correct functioning.
Reported-by: Linda Walsh <suse@tlinx.org>
Link: https://bugzilla.suse.com/show_bug.cgi?id=912569
Cc: stable@vger.kernel.org (v3.18)
Fixes: 0efaa7e82f
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Commit 5d26a105b5 ("crypto: prefix module autoloading with "crypto-"")
changed the automatic module loading when requesting crypto algorithms
to prefix all module requests with "crypto-". This requires all crypto
modules to have a crypto specific module alias even if their file name
would otherwise match the requested crypto algorithm.
Even though commit 5d26a105b5 added those aliases for a vast amount of
modules, it was missing a few. Add the required MODULE_ALIAS_CRYPTO
annotations to those files to make them get loaded automatically, again.
This fixes, e.g., requesting 'ecb(blowfish-generic)', which used to work
with kernels v3.18 and below.
Also change MODULE_ALIAS() lines to MODULE_ALIAS_CRYPTO(). The former
won't work for crypto modules any more.
Fixes: 5d26a105b5 ("crypto: prefix module autoloading with "crypto-"")
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
of_platform_device_create is only defined when CONFIG_OF_ADDRESS is set,
which is normally always the case when CONFIG_OF is defined, except on Sparc,
so explicitly check for CONFIG_OF_ADDRESS rather then for CONFIG_OF.
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Using the native code here can't work properly, as the hypervisor would
normally have cleared the two reason bits by the time Dom0 gets to see
the NMI (if passed to it at all). There's a shared info field for this,
and there's an existing hook to use - just fit the two together. This
is particularly relevant so that NMIs intended to be handled by APEI /
GHES actually make it to the respective handler.
Note that the hook can (and should) be used irrespective of whether
being in Dom0, as accessing port 0x61 in a DomU would be even worse,
while the shared info field would just hold zero all the time. Note
further that hardware NMI handling for PVH doesn't currently work
anyway due to missing code in the hypervisor (but it is expected to
work the native rather than the PV way).
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
If the asssocated access point is strong byBBVGACurrent will be adjusted
accordingly.
Users will nolonger see distant access points without taking down interface.
When changing channel reset byBBVGACurrent back to pDevice->abyBBVGA[0] for
max sensitivity.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Move PSTxDesc->m_td1TD1 to inside spin locks.
if m_td1TD1.byTCR has TCR_EDP and TCR_STP are set, the interrupt handler will
try and complete the buffer before it is completed. Usually on the tail
of a burst of tx packets.
This results in a partially completed packet being transmitted or worse
sitll dead lock when skb is freed by the interrupt handler.
Set head_td->m_td1TD1.byTCR to 0 in first lock of vnt_tx_packet to stop
interrupt handler completing the buffer. Move Set TSR1 & ReqCount in
s_cbFillTxBufHead to the second lock.
cbReqCount is carried to the second lock in pTDInfo->dwReqCount without
the padding removed.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
- Three patches fixing IRQ handling for the DLN2
- Null pointer handling for grgpio
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQIcBAABAgAGBQJUtEIkAAoJEEEQszewGV1zQdoQAIc/f55GeYEHaB5o/H944uDP
3QW7UEwTWgtnjJNE415u6NzM9zLh1EMhpuYx8fcW54gZe/VNRmilxcKP9qREbDs/
J4WNDVa0Z44XijZMlUcVwGIZPtg1pP2ShwmRxL3RPqnxG8uk/KVQFWbAGt4w5FHG
uKNq21ZyQ5bKyQOJgh+i9ArgJz89MQz47nCn3wIwFlcx+1vZc33Td7g7txAB5Toy
mAj4t5Up6daLKff3IA+DqfYObeRrTwQTFPOYK3PpjpAokAZiILilj3nuGmH76VAI
KyqHoMk7cgpfcZLNpIofGGxAzbdbpnXXshZ4lFI1LgA56GfQhJt6MgNVGnTv6nA+
A8U7Qhip+F49Wreengh1OT5V9l1PDgjfdRUunZXfrQb3VNwQPqtSzPt/OTyRZRAj
nc/lIGSJx9lXaZBqGSjDADiC8NdDHerDovboWVttThPkh3skqj7ogDmvu5k41ZVk
DYmTHK2o3d2AmjHwMYX8ZQ1FnDOpVBpemkOluB5LsicnD7/2K2J63C9qn52lRF4T
DAPel6YhTDDqt4zGjGsLSlgb8f1DF7xY2iMik18t1pFyH+N/NnffIAx3KqahG0+E
nhgFFT6SbuEY/yt1G0zb/jKLIfbntzqNElqYnsRpd2HYU4I+vjNhxLsWxh1/bGth
lRdCNadVhJSxvZkS8X6c
=yUgH
-----END PGP SIGNATURE-----
Merge tag 'gpio-v3.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull gpio fixes from Linus Walleij:
"Here are some GPIO fixes, mainly affecting the DLN2 IRQ handling.
Nothing special about them, just fixes:
- Three patches fixing IRQ handling for the DLN2
- Null pointer handling for grgpio"
* tag 'gpio-v3.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
gpio: dln2: use bus_sync_unlock instead of scheduling work
gpio: grgpio: Avoid potential NULL pointer dereference
gpio: dln2: Fix gpio output value in dln2_gpio_direction_output()
gpio: dln2: fix issue when an IRQ is unmasked then enabled
- sdhci-pci|acpi: Support some new IDs
- sdhci: Fix sleep from atomic context
- sdhci-pxav3: Prevent hang during ->probe()
- sdhci: Disable re-tuning for HS400
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQIcBAABAgAGBQJUs8eNAAoJEP4mhCVzWIwpwhoP/jVL+6bIHBXwv7w4Qim96Iww
CjARBVaOGP4W1E7YrX6Ny5CGjkT0AtkEa6exuiWxRWw+fj120kPQ3sbQw4DMdQED
l4Xb0yuXGP1n9xyCQi4TJVBj2rnm9PuXDjBpFYU8L450Cv7d/vC0t9yzzZIf8sdg
OFAjfyueynZIc03ShLSfsuDu60EoBLyFrjI/smE9mUdQDfTDzUthtlSMMdavyshg
F92TVZNIC3G3dHYtuKqsrzzgHcMrSypcZpGOgUxsMmW8qNlhnzLWHhZXB+GlJbse
XKUgYVKWC3MyiZwTnaoO2LnZG7F+hdgsm0lUOLWsNcnWelJjdDNZkNNCoA7zefZh
NjeXMM0v2TUej8AJpcV/7dUwJ18CiETWfbsrIy+quJp6yG/8V5WX2w5FpzR0Zzyn
72g2RqPNdWLfCd5En4KBroJQ/hKC9YCdy6RTjlKLW4dAu+moLekBgu6AaUs7OdyL
c5FtG1GKp1T2XgBNA3Kw0bAIOYFDEDnMNY6d/seDwHZNUJp/1x3DweHKkZ7LKdX9
SgDo/vBtSjdZPZgbP0v9mZAp/0RDXCQL2VCPnMjI4MSSqKWF31iEoCG4BTCodZQ+
dHMChsQV0NpXrjgityiblSaYZiBrGJJiZBpyAjgxLuRUJN9EFg3bLPy4ybf7C5WK
mzXszP/rlbOG114dY4I4
=hTJI
-----END PGP SIGNATURE-----
Merge tag 'mmc-v3.19-3' of git://git.linaro.org/people/ulf.hansson/mmc
Pull MMC fixes from Ulf Hansson:
"MMC host:
- sdhci-pci|acpi: Support some new IDs
- sdhci: Fix sleep from atomic context
- sdhci-pxav3: Prevent hang during ->probe()
- sdhci: Disable re-tuning for HS400"
* tag 'mmc-v3.19-3' of git://git.linaro.org/people/ulf.hansson/mmc:
mmc: sdhci-pci: Add support for Intel SPT
mmc: sdhci-acpi: Add ACPI HID INT344D
mmc: sdhci: Fix sleep in atomic after inserting SD card
mmc: sdhci-pxav3: do the mbus window configuration after enabling clocks
mmc: sdhci: Disable re-tuning for HS400
mmc: sdhci: Simplify use of tuning timer
mmc: sdhci: Add out_unlock to sdhci_execute_tuning
mmc: sdhci: Tuning should not change max_blk_count
Pull scsi target fixes from Nicholas Bellinger:
"Mostly minor fixes this time, including:
- Add missing virtio-scsi -> TCM attribute conversion in vhost-scsi.
- Fix persistent reservations write exclusive handling to allow
readers for all registered I_T nexuses.
- Drop arbitrary maximum I/O size limit in order to process I/Os
larger than 4 MB, required for initiators that don't honor block
limits EVPD.
- Drop the now left-over fabric_max_sectors attribute"
* git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending:
iscsi-target: Fix typos in enum cmd_flags_table
MAINTAINERS: Add entry for iSER target driver
target: Allow Write Exclusive non-reservation holders to READ
target: Drop left-over fabric_max_sectors attribute
target: Drop arbitrary maximum I/O size limit
Documentation/target: Update fabric_ops to latest code
vhost-scsi: Add missing virtio-scsi -> TCM attribute conversion
