Commit Graph

335836 Commits

Author SHA1 Message Date
Linus Torvalds 69a8ebfa21 Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
 "A single radeon typo fix for a regressions and two fixes for a
  regression in the open helper address space stuff."

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/radeon: fix typo in evergreen_mc_resume()
  drm: set dev_mapping before calling drm_open_helper
  drm: restore open_count if drm_setup fails
2012-11-07 04:16:41 +01:00
Linus Torvalds 3cc5a2ee7f Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm
Pull arm fixes from Russell King:
 "Not much here again.

  The two most notable things here are the sched_clock() fix, which was
  causing problems with the scheduling of threaded IRQs after a suspend
  event, and the vfp fix, which afaik has only been seen on some older
  OMAP boards.  Nevertheless, both are fairly important fixes."

* 'fixes' of git://git.linaro.org/people/rmk/linux-arm:
  ARM: 7569/1: mm: uninitialized warning corrections
  ARM: 7567/1: io: avoid GCC's offsettable addressing modes for halfword accesses
  ARM: 7566/1: vfp: fix save and restore when running on pre-VFPv3 and CONFIG_VFPv3 set
  ARM: 7565/1: sched: stop sched_clock() during suspend
2012-11-07 04:14:45 +01:00
Alex Deucher 695ddeb457 drm/radeon: fix typo in evergreen_mc_resume()
Add missing index that may have led us to enabling
more crtcs than necessary.

May also fix:
https://bugs.freedesktop.org/show_bug.cgi?id=56139

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-11-07 10:53:49 +10:00
Ilija Hadzic fdb40a08ef drm: set dev_mapping before calling drm_open_helper
Some drivers (specifically vmwgfx) look at dev_mapping
in their open hook, so we have to set dev->dev_mapping
earlier in the process.

Reference:
http://lists.freedesktop.org/archives/dri-devel/2012-October/029420.html

Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com>
Reported-by: Thomas Hellstrom <thellstrom@vmware.com>
Cc: stable@vger.kernel.org
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-11-07 10:51:15 +10:00
Ilija Hadzic 0f1cb1bd94 drm: restore open_count if drm_setup fails
If drm_setup (called at first open) fails, the whole
open call has failed, so we should not keep the
open_count incremented.

Signed-off-by: Ilija Hadzic <ihadzic@research.bell-labs.com>
Cc: stable@vger.kernel.org
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-11-07 10:51:08 +10:00
David S. Miller afe760e43d sparc: Allow OF_GPIO on sparc.
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-06 15:56:32 -08:00
Sebastian Ott 7f0bc6c0d4 s390/cio: fix length calculation in idset.c
bitmap_or uses the number of bits as its length parameter and
not the number of words necessary to store those bits.

This fixes a regression introduced by:
	aa92b33 s390/cio: use generic bitmap functions

Reported-by: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
Acked-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-11-06 22:39:54 +01:00
Heiko Carstens 99e639b791 s390/sclp: fix addressing mode clobber
The early mini sclp driver may be called in zArch mode either in
31 or 64 bit addressing mode.
If called in 31 bit addressing mode the new external interrupt psw
however would switch to 64 bit addressing mode. This would cause an
addressing exception within the interrupt handler, since the code
didn't expect the zArch/31 bit addressing mode combination.

Fix this by setting the new psw addressing mode bits so they fit
the current addressing mode.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-11-06 22:39:51 +01:00
Cornelia Huck 619506d5da s390: Move css limits from drivers/s390/cio/ to include/asm/.
There's no need to keep __MAX_SUBCHANNEL and __MAX_SSID private to the
common I/O layer when __MAX_CSSID is usable by everybody.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2012-11-06 22:39:49 +01:00
Tejun Heo 201e72acb2 device_cgroup: fix RCU usage
dev_cgroup->exceptions is protected with devcgroup_mutex for writes
and RCU for reads; however, RCU usage isn't correct.

* dev_exception_clean() doesn't use RCU variant of list_del() and
  kfree().  The function can race with may_access() and may_access()
  may end up dereferencing already freed memory.  Use list_del_rcu()
  and kfree_rcu() instead.

* may_access() may be called only with RCU read locked but doesn't use
  RCU safe traversal over ->exceptions.  Use list_for_each_entry_rcu().

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
Cc: stable@vger.kernel.org
Cc: Aristeu Rozanski <aris@redhat.com>
Cc: Li Zefan <lizefan@huawei.com>
2012-11-06 12:25:51 -08:00
Tony Lindgren 5dfcb3b58c Merge tag 'omap-fixes-b2-for-3.7-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v3.7-rc4/fixes 2012-11-06 09:55:20 -08:00
Tony Lindgren 55f4851a0b Merge tag 'for_3.7-rc5-fixes-pm' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-omap-pm into omap-for-v3.7-rc4/fixes 2012-11-06 09:53:42 -08:00
Axel Lin 36e42a323c irqchip: irq-bcm2835: Add terminating entry for of_device_id table
The of_device_id table is supposed to be zero-terminated.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-06 07:37:10 -08:00
Olof Johansson dfac74d38e Merge branch 'for-3.7/fixes-for-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into fixes
From Stephen Warren:
* 'for-3.7/fixes-for-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
  ARM: dt: tegra: fix length of pad control and mux registers
2012-11-06 07:34:33 -08:00
Aristeu Rozanski 64e1047713 device_cgroup: fix unchecked cgroup parent usage
In 4cef7299b4 ("device_cgroup: add proper checking when changing
default behavior") the cgroup parent usage is unchecked.  root will not
have a parent and trying to use device.{allow,deny} will cause problems.
For some reason my stressing scripts didn't test the root directory so I
didn't catch it on my regular tests.

Signed-off-by: Aristeu Rozanski <aris@redhat.com>
Cc: Li Zefan <lizefan@huawei.com>
Cc: James Morris <jmorris@namei.org>
Cc: Pavel Emelyanov <xemul@openvz.org>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
2012-11-06 07:25:20 -08:00
Rob Herring e32643544d ARM: highbank: retry wfi on reset request
In some cases, an interrupt can occur and prevent cause failure to enter
wfi. This causes reset to hang. Retrying the wfi should be enough to
prevent reset from hanging.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-06 06:54:36 -08:00
Olof Johansson 9d6163aaea Merge branch 'upload/fix' of git://github.com/hzhuang1/linux into fixes
From Haojian Zhuang:

* 'upload/fix' of git://github.com/hzhuang1/linux:
  ARM: pxa/spitz_pm: Fix hang when resuming from STR
  ARM: pxa: hx4700: Fix backlight PWM device number
2012-11-06 05:52:25 -08:00
Jani Nikula 4a8dece21e drm/i915/crt: fix DPMS standby and suspend mode handling
PCH platforms and VLV should map DPMS standby and suspend modes to off, but
due to a buggy reversed comparison this is done on pre-PCH platforms
instead.

Reported-by: Loïc Yhuel <loic.yhuel@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=56754
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-11-06 10:40:53 +01:00
Axel Lin 924da31416 pinctrl: samsung and exynos need to depend on OF && GPIOLIB
This patch fixes below build error when !CONFIG_OF_GPIO.

  CC      drivers/pinctrl/pinctrl-samsung.o
drivers/pinctrl/pinctrl-samsung.c: In function 'samsung_pinctrl_parse_dt_pins':
drivers/pinctrl/pinctrl-samsung.c:557:19: warning: unused variable 'prop' [-Wunused-variable]
drivers/pinctrl/pinctrl-samsung.c: In function 'samsung_gpiolib_register':
drivers/pinctrl/pinctrl-samsung.c:797:5: error: 'struct gpio_chip' has no member named 'of_node'
make[2]: *** [drivers/pinctrl/pinctrl-samsung.o] Error 1
make[1]: *** [drivers/pinctrl] Error 2
make: *** [drivers] Error 2

The samsung pinctrl driver supports only device tree enabled
platforms. Thus make PINCTRL_SAMSUNG depend on OF && GPIOLIB.

The reason to depend on GPIOLIB is CONFIG_OF_GPIO only available
when GPIOLIB is selected.

Since PINCTRL_EXYNOS4 select PINCTRL_SAMSUNG, thus also make
PINCTRL_EXYNOS4 depend on OF && GPIOLIB.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-06 10:02:14 +01:00
Eric Millbrandt 55c6f4cb6e ASoC: wm8978: pll incorrectly configured when codec is master
When MCLK is supplied externally and BCLK and LRC are configured as outputs
(codec is master), the PLL values are only calculated correctly on the first
transmission.  On subsequent transmissions, at differenct sample rates, the
wrong PLL values are used.  Test for f_opclk instead of f_pllout to determine
if the PLL values are needed.

Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org
2012-11-06 09:37:35 +01:00
Rusty Russell f6a79af8f3 modules: don't break modules_install on external modules with no key.
The script still spits out an error ("Can't read private key") but we
don't break modules_install.

Reported-by: Bruno Wolff III <bruno@wolff.to>
Original-patch-by: Josh Boyer <jwboyer@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2012-11-06 11:52:24 +10:30
Kevin Hilman 73c503cb98 ARM: OMAP4: PM: fix regulator name for VDD_MPU
commit 24d7b40a (ARM: OMAP2+: PM: MPU DVFS: use generic CPU device for
MPU-SS) updated the regulator name used for the MPU regulator, but only
updated OMAP3, not OMAP4.  Fix the OMAP4 name as well, otherwise CPUfreq
fails to find the MPU regulator.

Signed-off-by: Kevin Hilman <khilman@ti.com>
2012-11-05 16:30:29 -08:00
Taku Izumi ff8e59bc4e PCI/portdrv: Don't create hotplug slots unless port supports hotplug
Commit 2dcfaf85 mistakenly dropped the "flags & PCI_EXP_FLAGS_SLOT" test,
so now we create hotplug slots even for PCIe port devices that don't
support hotplug.  This patch fixes this problem.

[bhelgaas: changelog]
Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Yinghai Lu <yinghai@kernel.org>
Reviewed-by: Jiang Liu <jiang.liu@huawei.com>
2012-11-05 16:59:59 -07:00
Bjorn Helgaas 3cba8eedb7 Merge branch 'pci/huang-d3cold-fixes' into for-linus
* pci/huang-d3cold-fixes:
  PCI/PM: Fix proc config reg access for D3cold and bridge suspending
  PCI/PM: Resume device before shutdown
  PCI/PM: Fix deadlock when unbinding device if parent in D3cold
2012-11-05 16:59:53 -07:00
Jean Delvare 4101ece3a2 hwmon: Fix chip feature table headers
These got broken by recent patches fixing checkpatch warnings in these
drivers. The trick is that the patches themselves looked good, but the
source files after applying them do not. That's why I am not a big fan
of using tabs inside comments.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
2012-11-05 21:54:40 +01:00
Jean Delvare 3300fb4f88 hwmon: (w83627ehf) Force initial bank selection
Don't assume bank 0 is selected at device probe time. This may not be
the case. Force bank selection at first register access to guarantee
that we read the right registers upon driver loading.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Cc: stable@vger.kernel.org
2012-11-05 21:54:39 +01:00
Huang Ying b3c32c4f95 PCI/PM: Fix proc config reg access for D3cold and bridge suspending
In https://bugzilla.kernel.org/show_bug.cgi?id=48981
Peter reported that /proc/bus/pci/??/??.? does not work for 3.6.
This is because the device configuration space registers are
not accessible if the corresponding parent bridge is suspended or
the device is put into D3cold state.

This is the same as /sys/bus/pci/devices/0000:??:??.?/config access
issue.  So the function used to solve sysfs issue is used to solve
this issue.

This patch moves pci_config_pm_runtime_get()/_put() from pci/pci-sysfs.c
to pci/pci.c and makes them extern so they can be used by both the
sysfs and proc paths.

[bhelgaas: changelog, references, reporters]
Reference: https://bugzilla.kernel.org/show_bug.cgi?id=48981
Reference: https://bugzilla.kernel.org/show_bug.cgi?id=49031
Reported-by: Forrest Loomis <cybercyst@gmail.com>
Reported-by: Peter <lekensteyn@gmail.com>
Reported-by: Micael Dias <kam1kaz3@gmail.com>
Signed-off-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
CC: stable@vger.kernel.org		# v3.6+
2012-11-05 10:46:23 -07:00
Johannes Berg 7c34158231 iwlwifi: handle DMA mapping failures
The RX replenish code doesn't handle DMA mapping failures,
which will cause issues if there actually is a failure. This
was reported by Shuah Khan who found a DMA mapping framework
warning ("device driver failed to check map error").

Cc: stable@vger.kernel.org
Reported-by: Shuah Khan <shuah.khan@hp.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-05 16:08:58 +01:00
Catalin Marinas 3fd9396af8 Linux 3.7-rc4
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Merge tag 'v3.7-rc4' into upstream-master

Linux 3.7-rc4
2012-11-05 14:58:32 +00:00
Arik Nemtsov 987c285c2a mac80211: sync acccess to tx_filtered/ps_tx_buf queues
These are accessed without a lock when ending STA PSM. If the
sta_cleanup timer accesses these lists at the same time, we might crash.

This may fix some mysterious crashes we had during
ieee80211_sta_ps_deliver_wakeup.

Cc: stable@vger.kernel.org
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Ido Yariv <ido@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-05 14:19:55 +01:00
Sachin Prabhu 3798f47aa2 cifs: Do not lookup hashed negative dentry in cifs_atomic_open
We do not need to lookup a hashed negative directory since we have
already revalidated it before and have found it to be fine.

This also prevents a crash in cifs_lookup() when it attempts to rehash
the already hashed negative lookup dentry.

The patch has been tested using the reproducer at
https://bugzilla.redhat.com/show_bug.cgi?id=867344#c28

Cc: <stable@kernel.org> # 3.6.x
Reported-by: Vit Zahradka <vit.zahradka@tiscali.cz>
Signed-off-by: Sachin Prabhu <sprabhu@redhat.com>
2012-11-05 06:45:54 -05:00
Takashi Iwai ae24c3191b ALSA: hda - Force to reset IEC958 status bits for AD codecs
Several bug reports suggest that the forcibly resetting IEC958 status
bits is required for AD codecs to get the SPDIF output working
properly after changing streams.

Original fix credit to Javeed Shaikh.

BugLink: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/359361

Reported-by: Robin Kreis <r.kreis@uni-bremen.de>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-11-05 12:36:32 +01:00
Vipul Kumar Samar 0504271c8d pinctrl: SPEAr1340: Add clcd sleep mode pin configuration
CLCD pads must be configured differently for sleep mode. This patch adds support
for clcd_sleep_pingroup.

Signed-off-by: Vipul Kumar Samar <vipulkumar.samar@st.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-05 12:34:32 +01:00
Deepak Sikri 35d1480694 pinctrl: SPEAr1340: Make DDR reset & clock pads as gpio
Some gpio pins are used to control DDR reset and clock enable while the system
is moved into Low power. This patch adds in the corresponding GPIO entries in
the pads_as_gpio_pins to ensure the pads are available as gpio's.

Signed-off-by: Deepak Sikri <deepak.sikri@st.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-05 12:34:26 +01:00
Shiraz Hashim 0e6f1e5c39 pinctrl: SPEAr1310: add register entries for enabling pad direction
Pad direction must also be updated for SPEAr1310, while setting pads values.
This patch adds support for that.

Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-05 12:34:23 +01:00
Vipul Kumar Samar f7c5b3d574 pinctrl: SPEAr1310: Separate out pci pins from pcie_sata pin group
SPEAr1310 has separate PCI and PCIe implementations which are not muxed with
each other. Presently they have been implemented as muxed together with SATA and
are represented wrongly in the software.

In reality only PCIe and SATA implementations are muxed with each other. This
patch separates out pci pins creating a new pingroup and function for pci.

Signed-off-by: Vipul Kumar Samar <vipulkumar.samar@st.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Shiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-05 12:34:20 +01:00
Vipul Kumar Samar 82a2deb93c pinctrl: SPEAr1310: Fix value of PERIP_CFG reigster and MCIF_SEL_SHIFT
This patch fixes two macros: PERIP_CFG registers offset and MCIF selection
shift.

Signed-off-by: Vipul Kumar Samar <vipulkumar.samar@st.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-05 12:33:57 +01:00
Shiraz Hashim b06fbfdb06 pinctrl: SPEAr1310: fix clcd high resolution pin group name
All group names in SPEAr pinctrl have "_grp" at the end of their name. Do the
same for clcd_high_res_grp.

Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-05 12:33:46 +01:00
Deepak Sikri b06bf9a905 pinctrl: SPEAr320: Correct pad mux entries for rmii/smii
pin entries of rmii and smii are interchanged by mistake. Fix it.

Signed-off-by: Deepak Sikri <deepak.sikri@st.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-05 12:33:41 +01:00
Shiraz Hashim a778005589 pinctrl: SPEAr3xx: correct register space to configure pwm
To have pwm on pad no. 34 we also need to select between pwm and SD_LED
functions. Add this to pwm pin mux register configuration.

Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-05 12:33:37 +01:00
Viresh Kumar 0b53fa3535 pinctrl: SPEAr: Don't update all non muxreg bits on pinctrl_disable
Not all bits of a register are used for pinctrl in SPEAr. So only update bits
relevant to pinctrl using muxreg->mask.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-05 12:33:34 +01:00
Ondrej Zary 5c0ee9497b ALSA: es1968: Add ESS vendor ID to pm_whitelist
Add generic ESS vendor ID to pm_whitelist. This should fix suspend on
all Maestro-2 and Maestro-2E based PCI cards.
Tested on Terratec DMX and SF64-PCE2.

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-11-05 12:32:35 +01:00
Daniel J Blueman 00e17f767e ALSA: HDA: Mark CS260x immutable structures const
Mark structures that won't change const.

Signed-off-by: Daniel J Blueman <daniel@quora.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-11-05 12:29:00 +01:00
Daniel J Blueman 16337e028a ALSA: HDA: Fix digital microphone on CS420x
Correctly enable the digital microphones with the right bits in the
right coeffecient registers on Cirrus CS4206/7 codecs. It also
prevents misconfiguring ADC1/2.

This fixes the digital mic on the Macbook Pro 10,1/Retina.

Based-on-patch-by: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Daniel J Blueman <daniel@quora.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-11-05 12:28:30 +01:00
Alexander Stein 5a83b4b5a3 ALSA: hda: Cirrus: Fix coefficient index for beep configuration
Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-11-05 12:27:38 +01:00
Linus Torvalds 3d70f8c617 Linux 3.7-rc4 2012-11-04 11:07:39 -08:00
Jan Beulich cf47a83fb0 xen/hypercall: fix hypercall fallback code for very old hypervisors
While copying the argument structures in HYPERVISOR_event_channel_op()
and HYPERVISOR_physdev_op() into the local variable is sufficiently
safe even if the actual structure is smaller than the container one,
copying back eventual output values the same way isn't: This may
collide with on-stack variables (particularly "rc") which may change
between the first and second memcpy() (i.e. the second memcpy() could
discard that change).

Move the fallback code into out-of-line functions, and handle all of
the operations known by this old a hypervisor individually: Some don't
require copying back anything at all, and for the rest use the
individual argument structures' sizes rather than the container's.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
[v2: Reduce #define/#undef usage in HYPERVISOR_physdev_op_compat().]
[v3: Fix compile errors when modules use said hypercalls]
[v4: Add xen_ prefix to the HYPERCALL_..]
[v5: Alter the name and only EXPORT_SYMBOL_GPL one of them]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2012-11-04 10:40:42 -05:00
viresh kumar 6404f0b71c ARM: 7569/1: mm: uninitialized warning corrections
The variables here are really not used uninitialized.

arch/arm/mm/alignment.c: In function 'do_alignment':
arch/arm/mm/alignment.c:327:15: warning: 'offset.un' may be used uninitialized in this function [-Wmaybe-uninitialized]
arch/arm/mm/alignment.c:748:21: note: 'offset.un' was declared here

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-11-04 10:32:40 +00:00
Lars R. Damerow f0b3da9843 ALSA: hda - support Teradici 2200 host card audio
The audio chipset used in Teradici's Tera2 host cards is the same as that in
the 1200 host cards. This patch allows ALSA to recognize the Tera2 cards.

Signed-off-by: Lars R. Damerow <lars@pixar.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-11-04 09:24:08 +01:00
Masanari Iida ec8f53fb69 ALSA: Fix typo in drivers sound
Correct spelling typo in debug messages within drivers/sound

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-11-04 09:20:58 +01:00