Commit 5180d5f4 ("firmware: Simplify directory creation") broke
including firmware specified in CONFIG_EXTRA_FIRMWARE:
MK_FW firmware/amd-ucode/microcode_amd.bin.gen.S
/bin/sh: firmware/amd-ucode/microcode_amd.bin.gen.S: No such file or directory
...
firmware/Makefile:185: recipe for target
'firmware/amd-ucode/microcode_amd.bin.gen.S' failed
It works with O= builds, because the directory is created by
Makefile.build. Create the directory in firmware/Makefile in non-O
builds.
Reported-and-tested-by: Ronald Uitermark <ronald645@gmail.com>
Reported-and-tested-by: Torsten Kaiser <just.for.lkml@googlemail.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=75861
Denis 2014-05-10 11:28:59 UTC reported:
"F2FS-fs (mmcblk0p28): mounting..
Unable to handle kernel NULL pointer dereference at virtual address 00000018
...
[<c0a2f678>] (_raw_spin_lock+0x3c/0x70) from [<c03a0330>] (issue_flush_thread+0x50/0x17c)
[<c03a0330>] (issue_flush_thread+0x50/0x17c) from [<c01b4064>] (kthread+0x98/0xa4)
[<c01b4064>] (kthread+0x98/0xa4) from [<c0108060>] (kernel_thread_exit+0x0/0x8)"
This patch assign cmd_control_info in sm_info before issue_flush_thread is being
created, so this make sure that issue flush thread will have no chance to access
invalid info in fcc.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Reviewed-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
If we don't check the current backing device status, balance_dirty_pages can
fall into infinite pausing routine.
This can be occurred when a lot of directories make a small number of dirty
dentry pages including files.
Reported-by: Brian Chadwick <brianchad@westnet.com.au>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
If an inode is renamed, it should be registered as file_lost_pino to conduct
checkpoint at f2fs_sync_file.
Otherwise, the inode cannot be recovered due to no dent_mark in the following
scenario.
Note that, this scenario is from xfstests/322.
1. create "a"
2. fsync "a"
3. rename "a" to "b"
4. fsync "b"
5. Sudden power-cut
After recovery is done, "b" should be seen.
However, the result shows "a", since the recovery procedure does not enter
recover_dentry due to no dent_mark.
The reason is like below.
- The nid of "a" is checkpointed during #2, f2fs_sync_file.
- The inode page for "b" produced by #3 is written without dent_mark by
sync_node_pages.
So, this patch fixes this bug by assinging file_lost_pino to the "a"'s inode.
If the pino is lost, f2fs_sync_file conducts checkpoint, and then recovers
the latest pino and its dentry information for further recovery.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This patch correct releasing code of new_page to avoid BUG_ON in error patch of
f2fs_rename.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
If we fail in this path:
->init_inode_metadata
->make_empty_dir
->get_new_data_page
->grab_cache_page return -ENOMEM
We will bug on in error path of init_inode_metadata when call remove_inode_page
because i_block = 2 (one inode block will be released later & one dentry block).
We should release the dentry block in init_inode_metadata to avoid this BUG_ON,
and avoid leak of dentry block resource, because we never have second chance to
release that block in ->evict_inode as in upper error path we make this inode
'bad'.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This patch add lower bound verification for nid in check_nid_range, so nids
reserved like 0, node, meta passed by caller could be checked there.
And then check_nid_range could be used in f2fs_nfs_get_inode for simplifying
code.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
The soc_button_array PNP driver was introduced in 3.15.
But in commit eec15edbb0 (ACPI / PNP: use device ID list for
PNPACPI device enumeration), when reworking the PNPACPI device
enumeration, we missed the soc_button_array device ID.
This results in a regression in 3.16-rc1 that soc_button_array
pnp device fails to be enumerated.
Fix the problem by adding soc_button_array device ID into the
acpi_pnp scan handler's ID list.
Fixes: eec15edbb0 (ACPI / PNP: use device ID list for PNPACPI device enumeration)
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
The panel power sequencer on vlv doesn't appear to accept changes to its
T12 power down duration during warm reboots. This change forces a delay
for warm reboots to the T12 panel timing as defined in the VBT table for
the connected panel.
Ver2: removed redundant pr_crit(), commented magic value for pp_div_reg
Ver3: moved SYS_RESTART check earlier, new name for pp_div.
Ver4: Minor issue changes
Ver5: Move registration of reboot notifier to edp_connector_init,
Added warning comment to handler about lack of PM notification.
Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
The console subsystem only provides a function to switch to a given
console, but we want to actually only switach away from vgacon.
Unconditionally switching to the dummy console resulted in switching
away from fbcon in multi-gpu setups when other gpu drivers are loaded
before i915.
Then either the reinitialization of fbcon when i915 registers its
fbdev emulation or the teardown of the fbcon driver killed the
machine. So only switch to the dummy console when it's required.
Kudos to Chris for the original idea, I've only refined it a bit to
still unregister vgacon even when it's currently unused.
This regression has been introduced in
commit a4de05268e
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Thu Jun 5 16:20:46 2014 +0200
drm/i915: Kick out vga console
Reported-and-tested-by: Ed Tomlinson <edt@aei.ca>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
On most gen2-4 platforms the GTT can be (or maybe always is?)
inside the stolen memory region. If that's the case, reduce the
size of the stolen memory appropriately to make make sure we
don't clobber the GTT.
v2: Deal with gen4 36 bit physical address
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=80151
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@vger.kernel.org
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
We should keep DEVICE_READY bit set in the ULPS enter sequence. In
exit sequence also we should set DEVICE_READY, but thats causing
blankout for me. Also exit sequence is simplified as per hw team
recommendation.
This should fix -
[drm:intel_dsi_clear_device_ready] *ERROR* DSI LP not going Low
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=80818
Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com>
Tested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
While sending DPI SHUTDOWN command, we cannot wait for FIFO empty as
pipes are not disabled at that time. In case of MIPI we disable port
first and send SHUTDOWN command while pipe is still running and FIFOs
will not be empty, causing spurious error log
Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com>
Tested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
The Toshiba CB35 Chromebook (with Celeron 2955U CPU) has a controllable
backlight although its VBT reports otherwise. Apply quirk to ignore the
backlight presence check during backlight setup.
Patch tested by author on Toshiba CB35.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=79813
Signed-off-by: Scot Doyle <lkml14@scotdoyle.com>
CC: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Cc: stable@vger.kernel.org # 3.15 only
[danvet: Add cc: stable because the regressing commit is in 3.15.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
The Acer C720 and C720P Chromebooks (with Celeron 2955U CPU) have a
controllable backlight although their VBT reports otherwise. Apply quirk
to ignore the backlight presence check during backlight setup.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=79813
Tested-by: James Duley <jagduley@gmail.com>
Tested-by: Michael Mullin <masmullin@gmail.com>
Signed-off-by: Scot Doyle <lkml14@scotdoyle.com>
CC: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Cc: stable@vger.kernel.org # 3.15 only
[danvet: Add cc: stable because the regressing commit is in 3.15.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
commit c675949ec5
Author: Jani Nikula <jani.nikula@intel.com>
Date: Wed Apr 9 11:31:37 2014 +0300
drm/i915: do not setup backlight if not available according to VBT
caused a regression on machines with a misconfigured VBT. Add a quirk to
assert the presence of a controllable backlight. Use it to ignore the VBT
backlight presence check during backlight setup.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=79813
Tested-by: James Duley <jagduley@gmail.com>
Tested-by: Michael Mullin <masmullin@gmail.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Scot Doyle <lkml14@scotdoyle.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Cc: stable@vger.kernel.org # 3.15 only
[danvet: Add cc: stable because the regressing commit is in 3.15.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Since commtit 8a7b1227e3 (cpufreq: davinci: move cpufreq driver to
drivers/cpufreq) this added dependancy only for CONFIG_ARCH_DAVINCI_DA850
where as davinci_cpufreq_init() call is used by all davinci platform.
This patch fixes following build error:
arch/arm/mach-davinci/built-in.o: In function `davinci_init_late':
:(.init.text+0x928): undefined reference to `davinci_cpufreq_init'
make: *** [vmlinux] Error 1
Fixes: 8a7b1227e3 (cpufreq: davinci: move cpufreq driver to drivers/cpufreq)
Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Cc: 3.10+ <stable@vger.kernel.org> # 3.10+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
* Lots of hid sensors component drivers had a bug due to a local variable
whose name suggested it was returned from the read_raw function not
infact being returned (ret vs ret_type). Fixed and unused ret removed.
* Block a possible race condition in tcs3472 by locking around some
dependant i2c messages.
* Fix bug in the am335x driver fifo setup that occurs if the final
channel enabled takes certain values.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2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=6qkW
-----END PGP SIGNATURE-----
Merge tag 'iio-fixes-for-3.16c' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus
Jonathan writes:
Third round of iio fixes for the 3.16 cycle.
* Lots of hid sensors component drivers had a bug due to a local variable
whose name suggested it was returned from the read_raw function not
infact being returned (ret vs ret_type). Fixed and unused ret removed.
* Block a possible race condition in tcs3472 by locking around some
dependant i2c messages.
* Fix bug in the am335x driver fifo setup that occurs if the final
channel enabled takes certain values.
Since AI lines could be selected at will (linux-3.11) the sending
and receiving ends of the FIFO does not agree about what step is used
for a line. It only works if the last lines are used, like 5,6,7,
and fails if ie 2,4,6 is selected in DT.
Signed-off-by: Jan Kardell <jan.kardell@telliq.com>
Tested-by: Zubair Lutfullah <zubair.lutfullah@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Cc: stable@vger.kernel.org
Nothing major, but potentially annoying and worthwhile to fix.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=otbz
-----END PGP SIGNATURE-----
Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
"Fix a number of zero-day bugs, mostly found with module test scripts.
Nothing major, but potentially annoying and worthwhile to fix"
* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (adc128d818) Drop write support on inX_input attributes
hwmon: (emc2103) Clamp limits instead of bailing out
hwmon: (adm1031) Fix writes to limit registers
hwmon: (adm1021) Fix cache problem when writing temperature limits
hwmon: (adm1029) Ensure the fan_div cache is updated in set_fan_div
hwmon: (amc6821) Fix permissions for temp2_input
hwmon: (ntc_thermistor) Correct information printed during probe
include/linux/sched.h implements TASK_SIZE_OF as TASK_SIZE if it
is not set by the architecture headers. TASK_SIZE uses the
current task to determine the size of the virtual address space.
On a 64-bit kernel this will cause reading /proc/pid/pagemap of a
64-bit process from a 32-bit process to return EOF when it reads
past 0xffffffff.
Implement TASK_SIZE_OF exactly the same as TASK_SIZE with
test_tsk_thread_flag instead of test_thread_flag.
Cc: stable@vger.kernel.org
Signed-off-by: Colin Cross <ccross@android.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
The __cpu_clear_user_page() and __cpu_copy_user_page() functions
are not currently exported. This prevents modules from using
clear_user_page() and copy_user_page().
Signed-off-by: Mark Salter <msalter@redhat.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This patch fixes the dma state machine lockup due to the processing
of IDENTIFY DEVICE PIO mode command. The X-Gene AHCI controller
has an errata in which it cannot clear the BSY bit after the PIO setup
FIS. The dma state machine enters CMFatalErrorUpdate state and locks
up. This patch also removes the dma restart workaround from the read_id
function as the read_id function is only called by libata layer for
ATA_INTERNAL commands. But for some cases eg: PORT MULTIPLIER
and udev, the framework will enumerate using SCSI commands and it will
not call read_id function.
Signed-off-by: Loc Ho <lho@apm.com>
Signed-off-by: Suman Tripathi <stripathi@apm.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
The subsequent patch will make use of them.
Signed-off-by: Loc Ho <lho@apm.com>
Signed-off-by: Suman Tripathi <stripathi@apm.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This code is not working currently and it can be removed. There is a
conflict in sharing resources with the actual HDMI driver and with
the ASoC HDMI audio DAI driver.
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
PRCM code (when DSPBridge is used) for v3.16-rc.
Basic build, boot, and PM test logs are available here:
http://www.pwsan.com/omap/testlogs/prcm-a-v3.16-rc/20140706174258/
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=CanJ
-----END PGP SIGNATURE-----
Merge tag 'for-v3.16-rc/omap-fixes-b' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v3.16/fixes
Some miscellaneous fixes for OMAP clock code, DRA7xx device data, and
PRCM code (when DSPBridge is used) for v3.16-rc.
Basic build, boot, and PM test logs are available here:
http://www.pwsan.com/omap/testlogs/prcm-a-v3.16-rc/20140706174258/
Let's say clock A and B are two gate clocks that share the same register
bit in hardware. Therefore they are registered as shared gate clocks
with imx_clk_gate2_shared().
In a scenario that only clock A is enabled by clk_enable(A) while B is
not used, the shared gate will be unexpectedly disabled in hardware.
It happens because clk_enable(A) increments the share_count from 0 to 1,
while clock B is unused to clock core, and therefore the core function
will just disable B by calling clk->ops->disable() directly. The
consequence of that call is share_count is decremented to 0 and the gate
is disabled in hardware, even though clock A is still in use.
The patch fixes the issue by initializing the share_count per hardware
state and returns enable state per share_count from .is_enabled() hook,
in case it's a shared gate.
While at it, add a check in clk_gate2_disable() to ensure it's never
called with a zero share_count.
Reported-by: Fabio Estevam <fabio.estevam@freescale.com>
Fixes: f9f28cdf21 ("ARM: imx: add shared gate clock support")
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Tested-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
- fix the check for SMP configuration with using CONFIG_SMP
not just SMP
- fix the number of pwm-cells for exynos4 pwm
- fix ftrace for exynos_mct
- register exynos_mct for stable udely
- fix secondary boot addr for secure mode for exynos SoCs
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
iQIcBAABAgAGBQJTuyiZAAoJEA0Cl+kVi2xqDCQQAI59MYn7mOSxQ4egjR65SFXc
5g0yQIGsfWw1+FXDr1X64Okq5HjY8YHTbkyo9nzjNcmABwHK/oJXWVpJuk4b61e6
eKA5hgiSa1grvz4uzW1ZR+pRooEOn7sJe3OYcesPrsbnsXBLzmV+9HJ2x657asCx
Ran010mw+QNfyOikARFIWaVB9REbK1n5mcKAoAeW3iFAp94xCH0d5Qj0IiQxAam9
8zdEogfY3+YcB+frOaZH1OzVCZ1wLjDdmv86SwvcixuvPU7Lcr91vDFbc0cE7DVj
pHZtIoMi8RZk3twtMLhAnJz+fNygUGN7kBMW3P42ULkgMxIQMGfqmWvgBpUJ8XO6
2wVZ6WnW6jN1OXyNsNM/yyDtm+hdryaIP+WdMfrol8gRevilNniyPwd83HSKTJg8
HHAazUAZZTS+04x19aBBO2RU5vhHSimbOOsXIlJen4Tz5BBwebDQ38JnKRSElgm1
5w+8BajzVt5YTaW2NJ7T87wb/ytV8/MNKZ58GOzh2EXIbnohKbs0qM1ip0RztWLA
ZvEyTF86+fA55W5wrSb6qfz428hCWkJ1PnPCXVPvffNGsrdOM+ziC8G1fhDVw5TJ
TVoktLhz7kU+1aB7272NbXVI9GaJ8vTl0pMpcN5sHI4NCq3g+8SylfaJt3aW5zcy
kKsxM4bvZyMXstwAIlVo
=jlRt
-----END PGP SIGNATURE-----
Merge tag 'samsung-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes
Merge "Samsung fixes-2 for v3.16" from Kukjin Kim:
- fix the check for SMP configuration with using CONFIG_SMP
not just SMP
- fix the number of pwm-cells for exynos4 pwm
- fix ftrace for exynos_mct
- register exynos_mct for stable udely
- fix secondary boot addr for secure mode for exynos SoCs
* tag 'samsung-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
ARM: EXYNOS: Update secondary boot addr for secure mode
clocksource: exynos_mct: Register the timer for stable udelay
clocksource: exynos_mct: Fix ftrace
ARM: dts: fix pwm-cells in pwm node for exynos4
ARM: EXYNOS: Fix the check for non-smp configuration
Signed-off-by: Olof Johansson <olof@lixom.net>
Pull "Renesas ARM Based SoC Maintainers Updates for v3.17" from Simon Horman:
* Expand ARM/SHMOBILE maintainers entry to cover
DT and defconfig files.
* tag 'renesas-maintainers-for-v3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: Add DT and defconfigs to MAINTAINERS
Signed-off-by: Olof Johansson <olof@lixom.net>
The display in fdo#76483 pulses the hotplug line for link retraining
after we cut power to the main link on the source, even while it's
in D3.
fdo#76483
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Under some complicated circumstances (boot, suspend, resume, attach
second display, suspend, resume, suspend, detach second display,
resume, suspend, attach second display, resume), the fb_set_suspend()
call can somehow result in a modeset being attempted before we're
ready for it and things blow up in fun ways.
Running display init first fixes the issue.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
There's Apple machines out there which (probably completely arbitrarily)
restrict each output path to a particular head. This causes us to not
be able to locate the output data needed to power on/off the DP output
correctly.
We fix this by passing in a head index we know is valid (as opposed to
"head 0").
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
When gcc 4.8 inlines this function, it eats up 16 bytes on the stack
every time. Eventually we hit warnings because our stack grew too
much:
ramnve0.c:1383:1: error: the frame size of 1496 bytes is larger than
1024 bytes
We fix this by preventing inlining for this function.
Signed-off-by: Stéphane Marchesin <marcheu@chromium.org>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Currently CLK_FOUT_EPLL was set as one of the parents of AUDSS mux.
As per the user manual, it should be CLK_MAU_EPLL.
The problem surfaced when the bootloader in Peach-pit board set
the EPLL clock as the parent of AUDSS mux. While booting the kernel,
we used to get a system hang during late boot if CLK_MAU_EPLL was
disabled.
Signed-off-by: Tushar Behera <tushar.b@samsung.com>
Signed-off-by: Shaik Ameer Basha <shaik.ameer@samsung.com>
Reported-by: Kevin Hilman <khilman@linaro.org>
Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Tested-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Almost all Exynos-series of SoCs that run in secure mode don't need
additional offset for every CPU, with Exynos4412 being the only
exception.
Tested on Origen-Quad (Exynos4412) and Arndale-Octa (Exynos5420).
While at it, fix the coding style (space around *).
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Tested-by: Andreas Faerber <afaerber@suse.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Fix backlight control for Acer TravelMate B113 Laptop by adding
it to the video_dmi_table.
A workaround before that was to use acpi_osi=Linux or
acpi_backlight=vendor on boot but even then, only the function-
keys worked.
With this change there is no need for boot parameters and DE's
controls work as well.
Signed-off-by: Martin Kepplinger <martink@posteo.de>
[rjw: Subject]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
With win8 capabiltiy, the ACPI backlight control is broken.
The system also loses backlight setting when resuming from S3.
Add this model to the the ACPI video detect blacklist to make backlight
functionality work.
Although backlight functionality works via video.use_native_backlight=1,
this approach may be safer.
Signed-off-by: Edward Lin <yidi.lin@canonical.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Some Thinkpad laptops' firmware will initiate a backlight level change
request through operation region on the events of AC plug/unplug, but
since we are not using firmware's interface to do the backlight setting
on these affected laptops, we do not want the firmware to use some
arbitrary value from its ASL variable to set the backlight level on
AC plug/unplug either.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=76491
Link: https://bugzilla.kernel.org/show_bug.cgi?id=77091
Reported-and-tested-by: Igor Gnatenko <i.gnatenko.brain@gmail.com>
Reported-and-tested-by: Anton Gubarkov <anton.gubarkov@gmail.com>
Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
It seems that some batteries (noticed on DELL JYPJ136) assume
capacity_now = design_capacity when fully charged. This causes
reported capacity to suddenly jump to >full_charge_capacity (and that
means capacity reported to userspace is >100% and incorrect)
values after 99%. This patch detects capacity_now > full_charge_capacity,
notifies userspace (unless it is the known bug where capacity_now ==
design_capacity) and trims the value to full_charge_capacity.
Signed-off-by: Josef Gajdusek <atx@atx.name>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Pull thermal fixes from Zhang Rui:
"Specifics:
- update Email address of Thermal subsystem maintainer Eduardo
Valentin.
- fix a problem that unloading thermal module results in kernel crash
because a non-exist device file is removed on thermal unload.
- fix a problem that critical trip point is set wrongly on latest
i.MX6 SOC and results in system critical shutdown.
- a couple of fixes to Tmon tool, of-thermal code and ti thermal
driver"
* 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux:
tmon: set umask to a reasonable value
tmon: Check log file for common secuirty issues
tools/thermal: tmon: fix compilation errors when building statically
thermal: ti-soc-thermal: ti-bandgap.c: Cleaning up wrong address is checked
Thermal: imx: correct critical trip temperature setting
thermal: Bind cooling devices with the correct arguments
thermal: Add braces around suspect code
thermal: hwmon: Make the check for critical temp valid consistent
MAINTAINERS: Update Eduardo Valentin's email address
Pull HID fixes from Jiri Kosina:
"A few tiny HID subsystem fixes for 3.16"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
HID: use multi input quirk for 22b9:2968
HID: sensor-hub: fix potential memory leak
HID: usbhid: quirk for PM1610 and PM1640 Touchscreen.
HID: rmi: Protect PM-only functions by #ifdef CONFIG_PM
HID: sensor-hub: introduce Kconfig dependency on IOMEM
HID: sensor-hub: make dyn_callback_lock IRQ-safe
the errorpath in probe().
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=Ya5E
-----END PGP SIGNATURE-----
Merge tag 'pinctrl-v3.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"Two fixes for the pin control subsystem, both relating to the error
path in probe()
I'm a bit snowed under by mail but these have boiled in linux-next and
should propagate to you"
* tag 'pinctrl-v3.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: berlin: fix an error code in berlin_pinctrl_probe()
pinctrl: sunxi: Fix potential null pointer dereference
The recently merged change (in v3.14-rc6) to ACPI resource detection
(below) causes all zero length ACPI resources to be elided from the
table:
commit b355cee88e
Author: Zhang Rui <rui.zhang@intel.com>
Date: Thu Feb 27 11:37:15 2014 +0800
ACPI / resources: ignore invalid ACPI device resources
This change has caused a regression in (at least) serial port detection
for a number of machines (see LP#1313981 [1]). These seem to represent
their IO regions (presumably incorrectly) as a zero length region.
Reverting the above commit restores these serial devices.
Only elide zero length resources which lie at address 0.
Fixes: b355cee88e (ACPI / resources: ignore invalid ACPI device resources)
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Acked-by: Zhang Rui <rui.zhang@intel.com>
Cc: 3.14+ <stable@vger.kernel.org> # 3.14+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Introduced by commit 561f0ed498 (nfsd4: allow large readdirs).
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
The revision checking in l2c310_enable() was not correct; we were
masking the part number rather than the revision number. Fix this
to use the correct macro.
Fixes: 4374d64933 ("ARM: l2c: add automatic enable of early BRESP")
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Writes into input registers doesn't make sense, even more so since
the writes actually ended up writing into the maximum limit registers.
Drop it.
Cc: stable@vger.kernel.org
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>