This fixes a kernel panic when resuming from suspend to RAM.
Without this fix an interrupt hits after the delayed work is canceled
and thus requeues it. So we end up freeing an armed timer.
Cc: stable@vger.kernel.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Pull drm fixes from Dave Airlie:
"This is probably a bit big, but just because I fell behind last week
and didn't get to doing any pulls, so stuff backed up behind me, I
actually should have sent this for -rc3 but failed to even manage
that.
So this has radeon, intel, nouveau, vmware, exynos and tegra fixes in
it, and the line count isn't all the bad in the end"
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (50 commits)
drm: fix the addition of the side-by-side (half) flag for extra 3D modes
drm/edid: fix length check when adding extra 3D modes
drm/radeon/atom: fix bus probes when hw_i2c is set (v2)
drm/radeon: fix null pointer dereference in dce6+ audio code
drm/radeon: fixup bad vram size on SI
udl: fix issue with imported prime buffers
drm/vmwgfx: Add our connectors to sysfs
drm/vmwgfx: Fix dma buffer memory size accounting
drm/vmwgfx: Fix up and comment the dumb buffer implementation
drm/vmwgfx: Correctly set the enabled state on crtcs
drm/nv50/disp: min/max are reversed in nv50_crtc_gamma_set()
drm/nouveau/sw: fix oops if gpu has its display block disabled
drm/nouveau: unreference fence after syncing
drm/nouveau/kms: send timestamp data for correct head in flip completion events
drm/nouveau/clk: Add support for NVAA/NVAC
drm/nouveau/fifo: Hook up pause and resume for NV50 and NV84+
drm/nv10/plane: some chipsets don't support NV12
drm/nv10/plane: add downscaling restrictions
drm/nv10/plane: fix format computation
drm/nv04-nv30/clk: provide an empty domain list
...
- A ti-ssp build failure fix.
- An as3722 build failure fix.
- An lpc_ich copy paste error fix.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.15 (GNU/Linux)
iQIcBAABAgAGBQJSonfpAAoJEIqAPN1PVmxKRJIQAIn5yl5xBiE07Fsme1edUYQK
nbSjsbjlGn3/+P3OLpMTVVRJNbgXaDu5XSZBp7r+H3BqEGSiGWqdwLHgfHKrXLuI
stqL8WdtA4GHoKl0PTc98KuGkajN6oFJJIA2Urv+wwIwICqDuC4AOQceKk313/gv
0jw315KJLxIjbitNjKBy4Rw6l0IYK2f6NnKXB9tF1Kls1wX6sfreppZiLXOX5Vm9
m30cUc6RWlyOZghjMpmavd8eAxkaIS9M9cfIWPyaJA30ZF9jw4giYL/UtA6q+/q7
1R8wJ6ryQSA+MnTFD8kzYir+c2B6hZxXjyBJGYOQpt+Eg/ogLTI7jezjWWEGNJQ7
HO3eN2It+btWKdS8/YpINMB3mmZmgFiUd2vWbkBph/DvhUBX2/CIq53nHcH+suvt
d+C5vke1XMacXgMnXxuhKbk3RBBtBA18voF/7+Q5YmwnCi3QPMkboiTVjwEcpEqX
T46ni04xPyyG8eviI6sgCL8XyHFEDvwNi1tA5XM75z4/ARZ+cGsGwVK5yFnSoGnU
BS1X7X2e/Tw930rrvVcjATC4P2kz2RSGR5qCgVuEu640YjlFRsI3mfQLHPPwTR/g
N+NJTA29CBo8Um/nvesE1wNVUZ1csO+++pySAAltkonOU/jtCqNqOt3orntRxiwC
iEFY+z9GRvq221jXgb34
=SF0p
-----END PGP SIGNATURE-----
Merge tag 'mfd-fixes-3.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-fixes
Pull mfd fixes from Samuel Ortiz:
"This is the first 3.13 pull request for MFD fixes. We have:
- A ti-ssp build failure fix
- An as3722 build failure fix
- An lpc_ich copy paste error fix"
* tag 'mfd-fixes-3.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-fixes:
mfd: lpc_ich: Fix Wildcat Point info name field
mfd: ti-ssp: Fix build
mfd: Make MFD_AS3722 depend on I2C=y
This reverts two cpufreq commits that fixed issues for some people,
but broke things for others, so revert them and we'll need to fix the
original problems differently.
/
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)
iQIcBAABCAAGBQJSo8L3AAoJEILEb/54YlRx5QEP/3+DNplc8t4wk5RsY9ZbXImD
Jkkp/RhBdAgtO2dNrz8RKp9DD87lr2kLgyRo5eWaOKBRlxD/xgSn8R9ifdMe0afP
mFP4IBumehxRui4Fo+Ha/j+ak+CA6S4uUsIS2xQ81o0lHrEayPUACCqMFa/ez7ZJ
tZ2d1fwWWlz3+XdsuT0AMewQz8ZZA5+p808w5NoDXYRfV1nKB3dCttvMyMVSuWyH
gjlpbRSlDsTosWXd4C+4Hgn6r8BlevSPQuN4w3Au2ShLBJ77Wa0BwXgAIXMkyqWT
oG0hpxNGva/JGllccwiY7U22TI2jAuaRr+c7lMyKPnL6Xtt6oR83bOmSUrYrmxz2
Ww5HeZadgbnSfQH7aKXJfyRbFSK4cFQhle3CjyMa+a2iSOWtynj+o6sJatW6iW77
tP33wBXXLU1qjRgKrR5DnARwglSPNo3W9aBmZ9OeCeeiTpO26sSkD3Md21Xaedl6
yqd90E3ZZmetWRX2eXZUJv2+kDwpN53tBF+x3hsDyUiy/33PNtMXKUoEymD75jDV
fjxF6lR0rQdCaZ+mDEjqDtiYw9lD3w/ln46VRRHzgbNmkrFNVrvns8SEbpmNY/kg
/43avlzJLHMch/lbTK6DoE5RJ6eaVTXCciWggjPhw8QAlyEtPPpiV2gYYx9+CcEm
R9+6IYpaccUlQV0NjlGG
=OpKD
-----END PGP SIGNATURE-----
Merge tag 'pm-3.13-rc3-fixup' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixup from Rafael Wysocki:
"This reverts two cpufreq commits that fixed issues for some people,
but broke things for others, so revert them and we'll need to fix the
original problems differently"
* tag 'pm-3.13-rc3-fixup' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
Revert "cpufreq: fix garbage kobjects on errors during suspend/resume"
Revert "cpufreq: suspend governors on system suspend/hibernate"
Pull input updates from Dmitry Torokhov:
"An update to ALPS to support devices on Dell XT2 (hopefully working
better this time around and although it is largish it should not
affect any other ALPS devices) and a tiny update to Elantech driver to
support newer devices as well.
Also a coupe of new input event codes have been defined"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: ALPS - add support for DualPoint device on Dell XT2 model
Input: elantech - add support for newer (August 2013) devices
Input: add SW_MUTE_DEVICE switch definition
Input: usbtouchscreen - separate report and transmit buffer size handling
Input: sur40 - suppress false uninitialized variable warning
Input: add key code for ambient light sensor button
Input: keyboard - "keycode & KEY_MAX" changes some keycode values
Pull crypto fix from Herbert Xu:
"Unfortunately the last push that fixed a crash in the crypto
scatterwalk code introduced a new crash when SG debugging is enabled.
This fixes that"
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: scatterwalk - Use sg_chain_ptr on chain entries
Now that scatterwalk_sg_chain sets the chain pointer bit the sg_page
call in scatterwalk_sg_next hits a BUG_ON when CONFIG_DEBUG_SG is
enabled. Use sg_chain_ptr instead of sg_page on a chain entry.
Cc: stable@vger.kernel.org
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Here is a single n_tty fix for 3.13-rc3 that resolves a regression in 3.12 that
has been reported.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)
iEYEABECAAYFAlKiFdwACgkQMUfUDdst+yn9mwCgzPY2TXNpr35x2TzdsrbpRQBJ
dcAAn2Ou/sVNbROaafILhu7n0gHToZI4
=LXUl
-----END PGP SIGNATURE-----
Merge tag 'tty-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty fix from Greg KH:
"Here is a single n_tty fix for 3.13-rc3 that resolves a regression in
3.12 that has been reported"
* tag 'tty-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
n_tty: Fix missing newline echo
Here are some bugfixes for the staging and IIO drivers for 3.13-rc3.
The resolve the vm memory issue in the tidspbridge driver, fix a much-reported
build failure in an ARM driver, and some other IIO bugfixes that have been
reported.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)
iEYEABECAAYFAlKiFYcACgkQMUfUDdst+ykuUgCcCqLrTpaBhOfFaLhSUONJh0Db
BfYAoMFoyviPqclR7NYouZT6mUehiJ7+
=X5WP
-----END PGP SIGNATURE-----
Merge tag 'staging-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg KH:
"Here are some bugfixes for the staging and IIO drivers for 3.13-rc3.
The resolve the vm memory issue in the tidspbridge driver, fix a
much-reported build failure in an ARM driver, and some other IIO
bugfixes that have been reported"
* tag 'staging-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
Staging: TIDSPBRIDGE: Use vm_iomap_memory for mmap-ing instead of remap_pfn_range
Fix build failure for gp2ap020a00f.c
iio: hid-sensors: Fix power and report state
HID: hid-sensor-hub: Add logical min and max
Nothing huge, just a few small bugfixes for problems reported, and a device id
update.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)
iEYEABECAAYFAlKiE8QACgkQMUfUDdst+yl9dQCgwXrgSRyBlULDHOdBnKblqrMq
gYQAoLVKfuEOXRXBJOD4CzNeCMLButsM
=HbWB
-----END PGP SIGNATURE-----
Merge tag 'char-misc-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc driver fixes from Greg KH:
"Nothing huge, just a few small bugfixes for problems reported, and a
device id update"
* tag 'char-misc-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
mei: add 9 series PCH mei device ids
drivers/char/i8k.c: add Dell XPLS L421X
MAINTAINERS: add HSI subsystem
misc: mic: Suppress memory space sparse warnings
misc: mic: Fix endianness issues.
misc: mic: Fix user space namespace pollution from mic_common.h.
misc: mic: Bug fix for sysfs poll usage.
misc: mic: Minor bug fix in 'retry' loops.
misc: mic: Change mic_notify(...) to return true.
extcon: remove freed groups caused the panic or warning in unregister flow
extcon: arizona: Get pdata from arizona structure not device
Here are a bunch of USB fixes for 3.13-rc3.
Nothing major, but we seem to have an argument about a XHCI fix, so I'm not
including a revert that Sarah requested, because that breaks a USB network
driver, and I can't revert the USB network driver fix without reintroducing
other bugs that it fixed. So as it is, everything should now be
working. Worse case, I can revert the XHCI fix before 3.13-final is
out, but it seems to work well here with my testing, so all should be
good.
Other than that, some driver updates based on reports.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)
iEYEABECAAYFAlKiEuYACgkQMUfUDdst+ymE8ACgnDT8s4FtrYfoyOo5K4TVTRaZ
S2wAn3+Xa2TX1Sym+ltJry7N1jRnY2Qy
=JUaB
-----END PGP SIGNATURE-----
Merge tag 'usb-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are a bunch of USB fixes for 3.13-rc3.
Nothing major, but we seem to have an argument about a XHCI fix, so
I'm not including a revert that Sarah requested, because that breaks a
USB network driver, and I can't revert the USB network driver fix
without reintroducing other bugs that it fixed. So as it is,
everything should now be working. Worse case, I can revert the XHCI
fix before 3.13-final is out, but it seems to work well here with my
testing, so all should be good.
Other than that, some driver updates based on reports"
* tag 'usb-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (40 commits)
usb: hub: Use correct reset for wedged USB3 devices that are NOTATTACHED
usb: ohci-pxa27x: include linux/dma-mapping.h
USB: cdc-acm: Added support for the Lenovo RD02-D400 USB Modem
usb: tools: fix a regression issue that gcc can't link to pthread
USB: switch maintainership of chipidea to Peter
USB: pl2303: fixed handling of CS5 setting
USB: ftdi_sio: fixed handling of unsupported CSIZE setting
USB: mos7840: correct handling of CS5 setting
USB: spcp8x5: correct handling of CS5 setting
usb: wusbcore: fix deadlock in wusbhc_gtk_rekey
usb: wusbcore: do device lookup while holding the hc mutex
usb: wusbcore: send keepalives to unauthenticated devices
USB: option: support new huawei devices
USB: serial: option: blacklist interface 1 for Huawei E173s-6
usb: xhci: Link TRB must not occur within a USB payload burst
usb: gadget: f_mass_storage: call try_to_freeze only when its safe
usb: gadget: tcm_usb_gadget: mark bot_cleanup_old_alt static
usb: gadget: ffs: fix sparse warning
usb: gadget: zero: module parameters can be static
usb: gadget: storage: fix sparse warning
...
Commit 2167e2399d (cpufreq: fix garbage kobjects on errors during
suspend/resume) breaks suspend/resume on Martin Ziegler's system
(hard lockup during resume), so revert it.
Fixes: 2167e2399d (cpufreq: fix garbage kobjects on errors during suspend/resume)
References: https://bugzilla.kernel.org/show_bug.cgi?id=66751
Reported-by: Martin Ziegler <ziegler@uni-freiburg.de>
Cc: 3.12+ <stable@vger.kernel.org> # 3.12+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Commit 5a87182aa2 (cpufreq: suspend governors on system
suspend/hibernate) causes hibernation problems to happen on
Bjørn Mork's and Paul Bolle's systems, so revert it.
Fixes: 5a87182aa2 (cpufreq: suspend governors on system suspend/hibernate)
Reported-by: Bjørn Mork <bjorn@mork.no>
Reported-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Modify the value of PMD_SECT_PROT_NONE to match that of PTE_NONE. This
should have been in commit 3676f9ef54 (Move PTE_PROT_NONE higher up).
Signed-off-by: Steve Capper <steve.capper@linaro.org>
Cc: <stable@vger.kernel.org> # 3.11+: 3676f9ef54: arm64: Move PTE_PROT_NONE higher up
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Write-combine and cacheable mappings use Normal memory on arm64. On SMP
systems, the pte needs the shareability bit which is set in
pgprot_default. Use this for defining PROT_DEFAULT used by ioremap_wc
and ioremap_cache (Device memory is shareable by default, does not need
additional attributes).
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
The refactoring of el2_setup split code setting up EL2 and detecting the
CPU boot mode in separate chunks. This allows the code that sets up EL2 to
run in an endian independent way - ie before the endianess is set up in
the respective sctlr registers.
This patch brings secondary_entry up-to-date so that CPUs entering the
kernel through this code path set-up EL2 and the cpu boot mode properly.
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Mark Rutland <mark.rutand@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Rather than continue to add per platform defaults, make the default a
likely common core count. 8 is also the default for x86.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Currently there is no dsb between the tlbi in __cpu_setup and the write
to SCTLR_EL1 which enables the MMU in __turn_mmu_on. This means that the
TLB invalidation is not guaranteed to have completed at the point
address translation is enabled, leading to a number of possible issues
including incorrect translations and TLB conflict faults.
This patch moves the tlbi in __cpu_setup above an existing dsb used to
synchronise I-cache invalidation, ensuring that the TLBs have been
invalidated at the point the MMU is enabled.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
all events. This was prevalent when FTRACE_SELFTEST was enabled which
enables all events several times, and caused the system bootup to
pause for over a minute.
This was tracked down to an addition of a synchronize_sched() performed
when system call tracepoints are unregistered.
The synchronize_sched() is needed between the unregistering of the
system call tracepoint and a deletion of a tracing instance buffer.
But placing the synchronize_sched() in the unreg of *every* system call
tracepoint is a bit overboard. A single synchronize_sched() before
the deletion of the instance is sufficient.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.15 (GNU/Linux)
iQEcBAABAgAGBQJSofYNAAoJEKQekfcNnQGuTUcIAJOx8745KlkFjN4VX+nCWNfP
xrrpnLBymbGMA9lQ4fXk+kdiuhH8DjRYdKq9fU4T481MFYKkToUIZH6NeaLI5fr1
0nBPPjVyAlJ+yt9JbOAYa1jEYnAr27ORDHEtdQnqb6OJSky3oh9jCQi+toxmh2qX
Sv1tIYeAf3K2V/h5xt6uSl9oiZ6KBtwE3f+xkHWNizaU9i2rq2gxd77fSbPNTIps
wLdsESYziA2UeAm13eh8xXo1uqRbfvx7bPr59cu0+3AqdOoaXFG+JoE/MqmljIO5
HkyCKJVqP8HD+QieuEB+hw4zpSsl6A6iKSlaiHm8NMnRRocfM6qMKMQXQ28KhxA=
=sYm/
-----END PGP SIGNATURE-----
Merge tag 'trace-fixes-3.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing fix from Steven Rostedt:
"A regression showed up that there's a large delay when enabling all
events. This was prevalent when FTRACE_SELFTEST was enabled which
enables all events several times, and caused the system bootup to
pause for over a minute.
This was tracked down to an addition of a synchronize_sched()
performed when system call tracepoints are unregistered.
The synchronize_sched() is needed between the unregistering of the
system call tracepoint and a deletion of a tracing instance buffer.
But placing the synchronize_sched() in the unreg of *every* system
call tracepoint is a bit overboard. A single synchronize_sched()
before the deletion of the instance is sufficient"
* tag 'trace-fixes-3.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
tracing: Only run synchronize_sched() at instance deletion time
Pull aio fix from Benjamin LaHaise:
"AIO fix from Gu Zheng that fixes a GPF that Dave Jones uncovered with
trinity"
* git://git.kvack.org/~bcrl/aio-next:
aio: clean up aio ring in the fail path
This is a set of nine fixes (and one author update). The libsas one should fix
discovery in eSATA devices, the WRITE_SAME one is the largest, but it should
fix a lot of problems we've been getting with the emulated RAID devices
(they've been effectively lying about support and then firmware has been
choking on the commands). The rest are various crash, hang or warn driver
fixes.
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)
iQEcBAABAgAGBQJSoeU/AAoJEDeqqVYsXL0McPkH/0PdSofj8emMfravBWM5knWk
YPc+JnEYF+LaOmBYE7X4mEBGq4utbRll5IuFPxuw19X7cWS3A0uOE5cBvzOWKOIw
5xjGx5ik6rd04SRl/8wdERTtXJWUcTQFICjS+2IKogUyBuWgPOr+Ked2aDt2UXCQ
zz1QkpLvE9ogKvVo8uuRynFDu7yCVCQB6QFAEiVxKSe+8IphfORQ3co3tczhWwPY
Tp030xHEQFV6fKAO1ZnrtImih3tj5gp4Sp73x54FyjCYajWj95XkSplhAvGE/mXI
xEGbtpuxHkVuS/+u1ziRuL3cVrgZvXRPyZAj3GSB4lOkrqA8danTStb+oRYbGCc=
=nIqW
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"This is a set of nine fixes (and one author update).
The libsas one should fix discovery in eSATA devices, the WRITE_SAME
one is the largest, but it should fix a lot of problems we've been
getting with the emulated RAID devices (they've been effectively lying
about support and then firmware has been choking on the commands).
The rest are various crash, hang or warn driver fixes"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
[SCSI] bfa: Fix crash when symb name set for offline vport
[SCSI] enclosure: fix WARN_ON in dual path device removing
[SCSI] pm80xx: Tasklets synchronization fix.
[SCSI] pm80xx: Resetting the phy state.
[SCSI] pm80xx: Fix for direct attached device.
[SCSI] pm80xx: Module author addition
[SCSI] hpsa: return 0 from driver probe function on success, not 1
[SCSI] hpsa: do not discard scsi status on aborted commands
[SCSI] Disable WRITE SAME for RAID and virtual host adapter drivers
[SCSI] libsas: fix usage of ata_tf_to_fis
Pull IMA fixes from James Morris:
"Here are two more fixes for IMA"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
ima: properly free ima_template_entry structures
ima: Do not free 'entry' before it is initialized
Clean up the aio ring file in the fail path of aio_setup_ring
and ioctx_alloc. And maybe it can fix the GPF issue reported by
Dave Jones:
https://lkml.org/lkml/2013/11/25/898
Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: Benjamin LaHaise <bcrl@kvack.org>
- cpufreq regression fix from Bjørn Mork restoring the pre-3.12
behavior of the framework during system suspend/hibernation to
avoid garbage sysfs files from being left behind in case of a
suspend error.
- PNP regression fix to restore the correct states of devices after
resume from hibernation broken in 3.12. From Dmitry Torokhov.
- cpuidle fix to prevent cpuidle device unregistration from crashing
due to a NULL pointer dereference if cpuidle has been disabled
from the kernel command line. From Konrad Rzeszutek Wilk.
- intel_idle fix for the C6 state definition on Intel Avoton/Rangeley
processors from Arne Bockholdt.
- Power capping framework fix to make the energy_uj sysfs attribute
work in accordance with the documentation. From Srinivas Pandruvada.
- epoll fix to make it ignore the EPOLLWAKEUP flag if the kernel has
been compiled with CONFIG_PM_SLEEP unset (in which case that flag
should not have any effect). From Amit Pundir.
- cpufreq fix to prevent governor sysfs files from being lost over
system suspend/resume in some (arguably unusual) situations. From
Viresh Kumar.
/
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)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=gHBV
-----END PGP SIGNATURE-----
Merge tag 'pm-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
- cpufreq regression fix from Bjørn Mork restoring the pre-3.12
behavior of the framework during system suspend/hibernation to avoid
garbage sysfs files from being left behind in case of a suspend error
- PNP regression fix to restore the correct states of devices after
resume from hibernation broken in 3.12. From Dmitry Torokhov.
- cpuidle fix to prevent cpuidle device unregistration from crashing
due to a NULL pointer dereference if cpuidle has been disabled from
the kernel command line. From Konrad Rzeszutek Wilk.
- intel_idle fix for the C6 state definition on Intel Avoton/Rangeley
processors from Arne Bockholdt.
- Power capping framework fix to make the energy_uj sysfs attribute
work in accordance with the documentation. From Srinivas Pandruvada.
- epoll fix to make it ignore the EPOLLWAKEUP flag if the kernel has
been compiled with CONFIG_PM_SLEEP unset (in which case that flag
should not have any effect). From Amit Pundir.
- cpufreq fix to prevent governor sysfs files from being lost over
system suspend/resume in some (arguably unusual) situations. From
Viresh Kumar.
* tag 'pm-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
PowerCap: Fix mode for energy counter
PNP: fix restoring devices after hibernation
cpuidle: Check for dev before deregistering it.
epoll: drop EPOLLWAKEUP if PM_SLEEP is disabled
cpufreq: fix garbage kobjects on errors during suspend/resume
cpufreq: suspend governors on system suspend/hibernate
intel_idle: Fixed C6 state on Avoton/Rangeley processors
* pm-epoll:
epoll: drop EPOLLWAKEUP if PM_SLEEP is disabled
* pnp:
PNP: fix restoring devices after hibernation
* powercap:
PowerCap: Fix mode for energy counter
* pm-cpuidle:
cpuidle: Check for dev before deregistering it.
intel_idle: Fixed C6 state on Avoton/Rangeley processors
* pm-cpufreq:
cpufreq: fix garbage kobjects on errors during suspend/resume
cpufreq: suspend governors on system suspend/hibernate
Pull arch/tile ftrace bug fix from Chris Metcalf:
"This fixes a build failure with allyesconfig reported by Fengguang Wu
and fixed by Tony Lu"
* 'stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
ftrace: default to tilegx if ARCH=tile is specified
Pull block layer fixes from Jens Axboe:
"A small collection of fixes for the current series. It contains:
- A fix for a use-after-free of a request in blk-mq. From Ming Lei
- A fix for a blk-mq bug that could attempt to dereference a NULL rq
if allocation failed
- Two xen-blkfront small fixes
- Cleanup of submit_bio_wait() type uses in the kernel, unifying
that. From Kent
- A fix for 32-bit blkg_rwstat reading. I apologize for this one
looking mangled in the shortlog, it's entirely my fault for missing
an empty line between the description and body of the text"
* 'for-linus' of git://git.kernel.dk/linux-block:
blk-mq: fix use-after-free of request
blk-mq: fix dereference of rq->mq_ctx if allocation fails
block: xen-blkfront: Fix possible NULL ptr dereference
xen-blkfront: Silence pfn maybe-uninitialized warning
block: submit_bio_wait() conversions
Update of blkg_stat and blkg_rwstat may happen in bh context
- Stable fix for a NFSv4.1 delegation and state recovery deadlock
- Stable fix for a loop on irrecoverable errors when returning delegations
- Fix a 3-way deadlock between layoutreturn, open, and state recovery
- Update the MAINTAINERS file with contact information for Trond Myklebust
- Close needs to handle NFS4ERR_ADMIN_REVOKED
- Enabling v4.2 should not recompile nfsd and lockd
- Fix a couple of compile warnings
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.15 (GNU/Linux)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=UZ51
-----END PGP SIGNATURE-----
Merge tag 'nfs-for-3.13-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client bugfixes from Trond Myklebust:
- Stable fix for a NFSv4.1 delegation and state recovery deadlock
- Stable fix for a loop on irrecoverable errors when returning
delegations
- Fix a 3-way deadlock between layoutreturn, open, and state recovery
- Update the MAINTAINERS file with contact information for Trond
Myklebust
- Close needs to handle NFS4ERR_ADMIN_REVOKED
- Enabling v4.2 should not recompile nfsd and lockd
- Fix a couple of compile warnings
* tag 'nfs-for-3.13-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
nfs: fix do_div() warning by instead using sector_div()
MAINTAINERS: Update contact information for Trond Myklebust
NFSv4.1: Prevent a 3-way deadlock between layoutreturn, open and state recovery
SUNRPC: do not fail gss proc NULL calls with EACCES
NFSv4: close needs to handle NFS4ERR_ADMIN_REVOKED
NFSv4: Update list of irrecoverable errors on DELEGRETURN
NFSv4 wait on recovery for async session errors
NFS: Fix a warning in nfs_setsecurity
NFS: Enabling v4.2 should not recompile nfsd and lockd
This matches the existing behavior in arch/tile/Makefile for defconfig.
Reported-by: fengguang.wu@intel.com
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Tony Lu <zlu@tilera.com>
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
The device uses special MPU controller that necessitates the new
initialization sequence for the device. We also define a new protocol for
the trackpad that allows reporting better resolution than older V2
protocol.
Signed-off-by: Yunkang Tang <yunkang.tang@cn.alps.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Added detection for newer Elantech touchpads, so that kernel doesn't
fall-back to default PS/2 driver. Supports touchpads released after
~August 2013. Fixes bug:
https://lists.launchpad.net/kernel-packages/msg18481.html
Tested on an Acer Aspire S7-392-6302.
Signed-off by: Matt Walker <matt.g.d.walker@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Some devices, such as new Intuos series tablets, have a hardware switch to
turn touch data on/off. To report the state, SW_MUTE_DEVICE is added
in include/uapi/linux/input.h.
Reviewed_by: Chris Bagwell <chris@cnpbagwell.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Tested-by: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
It has been reported that boot up with FTRACE_SELFTEST enabled can take a
very long time. There can be stalls of over a minute.
This was tracked down to the synchronize_sched() called when a system call
event is disabled. As the self tests enable and disable thousands of events,
this makes the synchronize_sched() get called thousands of times.
The synchornize_sched() was added with d562aff93b "tracing: Add support
for SOFT_DISABLE to syscall events" which caused this regression (added
in 3.13-rc1).
The synchronize_sched() is to protect against the events being accessed
when a tracer instance is being deleted. When an instance is being deleted
all the events associated to it are unregistered. The synchronize_sched()
makes sure that no more users are running when it finishes.
Instead of calling synchronize_sched() for all syscall events, we only
need to call it once, after the events are unregistered and before the
instance is deleted. The event_mutex is held during this action to
prevent new users from enabling events.
Link: http://lkml.kernel.org/r/20131203124120.427b9661@gandalf.local.home
Reported-by: Petr Mladek <pmladek@suse.cz>
Acked-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Acked-by: Petr Mladek <pmladek@suse.cz>
Tested-by: Petr Mladek <pmladek@suse.cz>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=6eD/
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull btrfs MAINTAINERS file update:
"I'm still getting settled into new devel hardware etc, but I do have
one commit for the next rc.
This changes my email over to fb.com, and adds a MAINTAINERS entry for
Josef as well"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
Btrfs: update the MAINTAINERS file
A usual pattern of half ASoC and half HD-audio fixes, although
HD-audio fixups have more volumes, in addition to a couple of
trivial fixes. Nothing to worry much is found here.
For ASoC side: a few fixes for PCM rate constraints calculations,
regmap byte-order fix, the rest driver specific fixes (atmel, fsl,
omap, kirkwood, wm codecs).
For HD-audio: Dell headset and mono out fix, ELD update in polling
mode, ALC283 Chromebook fixes, a few fixes for old AD codecs and
MBA2,1 regression fix.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=LEyN
-----END PGP SIGNATURE-----
Merge tag 'sound-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A usual pattern of half ASoC and half HD-audio fixes, although
HD-audio fixups have more volumes, in addition to a couple of trivial
fixes. Nothing to worry much is found here.
For ASoC side: a few fixes for PCM rate constraints calculations,
regmap byte-order fix, the rest driver specific fixes (atmel, fsl,
omap, kirkwood, wm codecs).
For HD-audio: Dell headset and mono out fix, ELD update in polling
mode, ALC283 Chromebook fixes, a few fixes for old AD codecs and
MBA2, one regression fix"
* tag 'sound-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (30 commits)
ALSA: hda - Fix silent output on MacBook Air 2,1
ALSA: hda - Fix missing ELD info when using jackpoll_ms parameter
ALSA: hda/realtek - remove hp_automute_hook from alc283_fixup_chromebook
ASoC: wm8731: fix dsp mode configuration
ALSA: hda/realtek - Independent of model for HP
ALSA: hda - Fix headset mic input after muted internal mic (Dell/Realtek)
ALSA: hda - Use always amps for auto-mute on AD1986A codec
ALSA: hda/analog - Handle inverted EAPD properly in vmaster hook
ALSA: hda - Another fixup for ASUS laptop with ALC660 codec
ALSA: atmel: Fix possible array overflow
ALSA: hda - Fix complete_all() timing in deferred probes
ALSA: hda - Fix bad EAPD setup for HP machines with AD1984A
ASoC: core: fix devres parameter in devm_snd_soc_register_card()
ASoC: omap: n810: Convert to clk_prepare_enable/clk_disable_unprepare
ASoC: fsl: set correct platform drvdata in pcm030_fabric_probe()
ASoC: fsl: imx-pcm-fiq: Remove unused 'runtime' variable
ASoC: fsl: imx-pcm-fiq: remove bogus period delta calculation
ALSA: hda - Fix silent output on ASUS W7J laptop
ASoC: core: Use consistent byte ordering in snd_soc_bytes_get
ALSA: dice: fix array limits in dice_proc_read()
...
If accounting is on, we will do the IO completion accounting after
we have freed the request. Fix that by moving it sooner instead.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
And Lynx Point H Refresh and Wildcat Point LP
device ids.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Pull x86 and EFI fixes from Peter Anvin:
"Half of these are EFI-related:
The by far biggest change is the change to hold off the deletion of a
sysfs entry while a backend scan is in progress. This is to avoid
calling kmemdup() while under a spinlock.
The other major change is for each entry in the EFI pstore backend to
get a unique identifier, as required by the pstore filesystem proper.
The other changes are:
A fix to the recent consolidation and optimization of using "asm goto"
with read-modify-write operation, which broke the bitops; specifically
in such a way that we could end up generating invalid code.
A build hack to make sure we compile with -mno-sse. icc, and most
likely future versions of gcc, can generate SSE instructions unless we
tell it not to.
A comment-only patch to a change the was due in part to an unpublished
erratum; now when the erratum is published we want to add a comment
explaining why"
* 'x86/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/apic, doc: Justification for disabling IO APIC before Local APIC
x86, bitops: Correct the assembly constraints to testing bitops
x86-64, build: Always pass in -mno-sse
efi-pstore: Make efi-pstore return a unique id
x86/efi: Fix earlyprintk off-by-one bug
efivars, efi-pstore: Hold off deletion of sysfs entry until the scan is completed
Since erratum AVR31 in "Intel Atom Processor C2000 Product Family
Specification Update" is now published, I added a justification
comment for disabling IO APIC before Local APIC, as changed in commit:
522e664644 x86/apic: Disable I/O APIC before shutdown of the local APIC
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Link: http://lkml.kernel.org/r/1386202069-51515-1-git-send-email-fenghua.yu@intel.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Some additional fixes for 3.13. Regression fixes for audio and hw_i2c,
vram fix for some SI PX cards, race fix in the hwmon code, and a few other
odds and ends.
* 'drm-fixes-3.13' of git://people.freedesktop.org/~agd5f/linux:
drm/radeon/atom: fix bus probes when hw_i2c is set (v2)
drm/radeon: fix null pointer dereference in dce6+ audio code
drm/radeon: fixup bad vram size on SI
drm/radeon: fix VGT_GS_INSTANCE_CNT register
drm/radeon: Fix a typo in Cayman and Evergreen registers
drm/radeon/dpm: simplify state adjust logic for NI
drm/radeon: add radeon_vm_bo_update trace point
drm/radeon: add VMID allocation trace point
drm/radeon/dpm: Convert to use devm_hwmon_register_with_groups
drm/radeon: program DCE2 audio dto just like DCE3
drm/radeon: fix typo in fetching mpll params
As per the documentation of powercap sysfs, energy_uj field is read only,
if it can't be reset. Currently it always allows write but will fail,
if there is no reset callback.
Changing mode field, to read only if there is no reset callback.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Reported-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
On returning from hibernation 'restore' callback is called,
not 'resume'. Fix it.
Fixes: eaf140b60e (PNP: convert PNP driver bus legacy pm_ops to dev_pm_ops)
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: 3.12+ <stable@vger.kernel.org> # 3.12+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
