Commit Graph

519172 Commits

Author SHA1 Message Date
Jan Kara
514d748f69 ufs: Fix possible deadlock when looking up directories
Commit e4502c63f5 (ufs: deal with nfsd/iget races) made ufs
create inodes with I_NEW flag set. However ufs_mkdir() never cleared
this flag. Thus if someone ever tried to lookup the directory by inode
number, he would deadlock waiting for I_NEW to be cleared. Luckily this
mostly happens only if the filesystem is exported over NFS since
otherwise we have the inode attached to dentry and don't look it up by
inode number. In rare cases dentry can get freed without inode being
freed and then we'd hit the deadlock even without NFS export.

Fix the problem by clearing I_NEW before instantiating new directory
inode.

Fixes: e4502c63f5
Reported-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2015-06-16 02:08:12 -04:00
Jan Kara
12ecbb4b1d ufs: Fix warning from unlock_new_inode()
Commit e4502c63f5 (ufs: deal with nfsd/iget races) introduced
unlock_new_inode() call into ufs_add_nondir(). However that function
gets called also from ufs_link() which hands it already initialized
inode and thus unlock_new_inode() complains. The problem is harmless but
annoying.

Fix the problem by opencoding necessary stuff in ufs_link()

Fixes: e4502c63f5
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2015-06-16 02:08:07 -04:00
Fabian Frederick
cdd9eefdf9 fs/ufs: restore s_lock mutex
Commit 0244756edc ("ufs: sb mutex merge + mutex_destroy") generated
deadlocks in read/write mode on mkdir.

This patch partially reverts it keeping fixes by Andrew Morton and
mutex_destroy()

[AV: fixed a missing bit in ufs_remount()]

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Reported-by: Ian Campbell <ian.campbell@citrix.com>
Suggested-by: Jan Kara <jack@suse.cz>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Evgeniy Dushistov <dushistov@mail.ru>
Cc: Alexey Khoroshilov <khoroshilov@ispras.ru>
Cc: Roger Pau Monne <roger.pau@citrix.com>
Cc: Ian Jackson <Ian.Jackson@eu.citrix.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2015-06-16 02:07:38 -04:00
Fabian Frederick
13b987ea27 fs/ufs: revert "ufs: fix deadlocks introduced by sb mutex merge"
This reverts commit 9ef7db7f38 ("ufs: fix deadlocks introduced by sb
mutex merge") That patch tried to solve commit 0244756edc ("ufs: sb
mutex merge + mutex_destroy") which is itself partially reverted due to
multiple deadlocks.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Suggested-by: Jan Kara <jack@suse.cz>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Evgeniy Dushistov <dushistov@mail.ru>
Cc: Alexey Khoroshilov <khoroshilov@ispras.ru>
Cc: Roger Pau Monne <roger.pau@citrix.com>
Cc: Ian Jackson <Ian.Jackson@eu.citrix.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2015-06-14 11:31:51 -04:00
Al Viro
3f4a949410 ncpfs: successful rename() should invalidate caches for parents
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2015-06-14 11:31:39 -04:00
Al Viro
2159184ea0 d_walk() might skip too much
when we find that a child has died while we'd been trying to ascend,
we should go into the first live sibling itself, rather than its sibling.

Off-by-one in question had been introduced in "deal with deadlock in
d_walk()" and the fix needs to be backported to all branches this one
has been backported to.

Cc: stable@vger.kernel.org # 3.2 and later
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2015-05-28 23:45:30 -04:00
Linus Torvalds
030bbdbf4c Linux 4.1-rc3 2015-05-10 15:12:29 -07:00
Linus Torvalds
01d07351f2 Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
 "I really need to get back to sending these on my Friday, instead of my
  Monday morning, but nothing too amazing in here: a few amdkfd fixes, a
  few radeon fixes, i915 fixes, one tegra fix and one core fix"

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm: Zero out invalid vblank timestamp in drm_update_vblank_count.
  drm/tegra: Don't use vblank_disable_immediate on incapable driver.
  drm/radeon: stop trying to suspend UVD sessions
  drm/radeon: more strictly validate the UVD codec
  drm/radeon: make UVD handle checking more strict
  drm/radeon: make VCE handle check more strict
  drm/radeon: fix userptr lockup
  drm/radeon: fix userptr BO unpin bug v3
  drm/amdkfd: Initialize sdma vm when creating sdma queue
  drm/amdkfd: Don't report local memory size
  drm/amdkfd: allow unregister process with queues
  drm/i915: Drop PIPE-A quirk for 945GSE HP Mini
  drm/i915: Sink rate read should be saved in deca-kHz
  drm/i915/dp: there is no audio on port A
  drm/i915: Add missing MacBook Pro models with dual channel LVDS
  drm/i915: Assume dual channel LVDS if pixel clock necessitates it
  drm/radeon: don't setup audio on asics that don't support it
  drm/radeon: disable semaphores for UVD V1 (v2)
2015-05-10 14:58:53 -07:00
Dave Airlie
332545b301 Merge tag 'drm-intel-fixes-2015-05-08' of git://anongit.freedesktop.org/drm-intel into drm-fixes
misc i915 fixes.

* tag 'drm-intel-fixes-2015-05-08' of git://anongit.freedesktop.org/drm-intel:
  drm/i915: Drop PIPE-A quirk for 945GSE HP Mini
  drm/i915: Sink rate read should be saved in deca-kHz
  drm/i915/dp: there is no audio on port A
  drm/i915: Add missing MacBook Pro models with dual channel LVDS
  drm/i915: Assume dual channel LVDS if pixel clock necessitates it
2015-05-11 06:06:22 +10:00
Mario Kleiner
fdb68e09bb drm: Zero out invalid vblank timestamp in drm_update_vblank_count.
Since commit 844b03f277 we make
sure that after vblank irq off, we return the last valid
(vblank count, vblank timestamp) pair to clients, e.g., during
modesets, which is good.

An overlooked side effect of that commit for kms drivers without
support for precise vblank timestamping is that at vblank irq
enable, when we update the vblank counter from the hw counter, we
can't update the corresponding vblank timestamp, so now we have a
totally mismatched timestamp for the new count to confuse clients.

Restore old client visible behaviour from before Linux 3.17, but
zero out the timestamp at vblank counter update (instead of disable
as in original implementation) if we can't generate a meaningful
timestamp immediately for the new vblank counter. This will fix
this regression, so callers know they need to retry again later
if they need a valid timestamp, but at the same time preserves
the improvements made in the commit mentioned above.

Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Cc: <stable@vger.kernel.org> #v3.17+

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-05-11 06:02:38 +10:00
Linus Torvalds
41f2a93cc6 Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
Pull ARM fixes from Russell King:
 "A set of ARM fixes:

   - fix an off-by-one error in the iommu DMA ops, which caused errors
     with a 4GiB size.

   - remove comments mentioning the non-existent CONFIG_CPU_ARM1020_CPU_IDLE
     macro.

   - remove useless CONFIG_CPU_ICACHE_STREAMING_DISABLE blocks, where
     this symbol never appeared in any Kconfig.

   - fix Feroceon code to cope with a previous change correctly (it
     incorrectly left an additional word in an assembly structure
     definition)

   - avoid a misleading IRQ affinity warning in the ARM PMU code for
     IRQs which are already affine to their CPUs.

   - fix the node name printed in the IRQ affinity warning"

* 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm:
  ARM: 8352/1: perf: Fix the pmu node name in warning message
  ARM: 8351/1: perf: don't warn about missing interrupt-affinity property for PPIs
  ARM: 8350/1: proc-feroceon: Fix feroceon_proc_info macro
  ARM: 8349/1: arch/arm/mm/proc-arm925.S: remove dead #ifdef block
  ARM: 8348/1: remove comments on CPU_ARM1020_CPU_IDLE
  ARM: 8347/1: dma-mapping: fix off-by-one check in arm_setup_iommu_dma_ops
2015-05-10 11:16:48 -07:00
Linus Torvalds
8425ac7a0d Samsung fixes for v4.1
- fixes commit ea08de16eb ("ARM: dts: Add DISP1 power
   domain for exynos5420") which causes 'unhandled fault:
   imprecise external abort' error when PD turned off.
   : make DP a consumer of DISP1 power domain
 
 - fixes 's3c-rtc' probe failure on Odriod-X2/U2/U3 boards.
   : add 'rtc_src' clock to rtc node for source clock of rtc
 
 - fixes typo for 'cpu-crit-0' trip point on exynos5420/5440
 
 - fixes S2R failure on exynos5250-snow due to card power of
   Marvell WiFi driver (suspend/resume)
   : add keep-power-in-susped to WiFi SDIO node
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJVT23xAAoJEA0Cl+kVi2xqZIcP/0CAA25uvidVXdNVYlJbSvr3
 4kesNDG/LGrVnv6xt132iJsXtIfWQxG6nJkhE1x5G9zSgsAjtQWcsCr068Itktsg
 CG1yl/8z6TB+wS0PhTXaa985V62euTws89YGJau6YCZVSXKKcGDjM5e2RJn80yOL
 IMipw8x5xTt0GsIKtC2AyewcNq05SSNtwvYe8CPJ9wGFQPy3gZ1t5WqSwW2mMG+K
 C6mibaN7gs9+sS2ncHglZtHKAR2VxJTNCkq/LOCYlDSftT01GhmhG1fl/tUxEqUD
 1bFTTajA21CNnEvWCdkFkMHkEy7lzW8WCX3tAwDHGON/NdWERV4FSaLTqR0o1ekO
 vLeUSvgtRntBtUY3ojvyfoYq4vrdQF1uoL2r932iO9FILUBpwRYAyG152VFJyZRx
 Hx50yCgyljG3X8xUp5VgiuNwDCgatiFBCeb3YT0qrB9YbnLXqqAUAfMSng8a15dc
 rbD02YsYvYcJPf7RDnS9QQV+ZSSmZIkY7JmxkJ/UJ0SA7dAJBtKrXQyliLVlExHu
 Cz0ye5NHjC+jxwPU/OEFRSZi8bKJXe/q6bAXDRA0vkZWd0G6C+wOq8bnzSWkRM+D
 +/uzxajdDbfs7mr2mPFyc3H22MiwWSOFIRVsCXVKqTN0yVvlaLvHtolUayAD3RrR
 oo25jYh9CYGZhxd+7TVb
 =YBxq
 -----END PGP SIGNATURE-----

Merge tag 'samsung-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung

Pull samsung fixes from Kukjin Kim:
 "Here is Samsung fixes for v4.1.  Since I've missed to send this via
  arm-soc tree before v4.1-rc3, so I'm sending this to you directly

   - fix commit ea08de16eb ("ARM: dts: Add DISP1 power domain for
     exynos5420") which causes 'unhandled fault: imprecise external
     abort' error when PD turned off.  ("make DP a consumer of DISP1
     power domain")

   - fix 's3c-rtc' probe failure on Odriod-X2/U2/U3 boards ("add
     'rtc_src' clock to rtc node for source clock of rtc")

   - fix typo for 'cpu-crit-0' trip point on exynos5420/5440

   - fix S2R failure on exynos5250-snow due to card power of Marvell
     WiFi driver (suspend/resume) ("add keep-power-in-susped to WiFi
     SDIO node")"

* tag 'samsung-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: dts: Add keep-power-in-suspend to WiFi SDIO node for exynos5250-snow
  ARM: dts: Fix typo in trip point temperature for exynos5420/5440
  ARM: dts: add 'rtc_src' clock to rtc node for exynos4412-odroid boards
  ARM: dts: Make DP a consumer of DISP1 power domain on Exynos5420
2015-05-10 11:13:19 -07:00
Linus Torvalds
8f59ae0643 ARM: SoC fixes for 4.1-rc2
A few patches have come up since the merge window. The largest one is a
 rewrite of the PXA lubbock/mainstone IRQ handling. This was already
 broken in 2011 by a change to the GPIO code and only noticed now.
 
 The other changes contained here are:
 
 MAINTAINERS file updates:
 - Ray Jui and Scott Branden are now co-maintainers for some of the
   mach-bcm chips, while Christian Daudt and Marc Carino have stepped
   down.
 - Andrew Victor is no longer maintaining at91. Instead, Alexandre
   Belloni now becomes an official maintainer, after having done a
   bulk of the work for a while.
 - Baruch Siach, who added the mach-digicolor platform in 4.1
   is now listed as maintainer
 - The git URL for mach-socfpga has changed
 
 Bug fixes:
 - Three bug fixes for new rockchip rk3288 code
 - A regression fix to make SD card support work on certain ux500
   boards
 - multiple smaller dts fixes for imx, omap, mvebu, and shmobile
 - a regression fiix for omap3 power consumption
 - a fix for regression in the ARM CCI bus driver
 
 Configuration changes:
 - more imx platforms are now enabled in multi_v7_defconfig
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIVAwUAVU5vsWCrR//JCVInAQK5Zw/9GMFUQcLfwqfUitabRvA+FjbEYyeKHW2Y
 BCm5OJSOH2MB4/suvmYggIESncHGCzw2iZZwFJ3seuO7vyFAg2pLOmpm2VBvIfqP
 JgokZOhfHDTujogpakNn8ByKszxb/XkuzuDF3AS2BX4H25Rhp7jX6EgrubK9zDcH
 wYsaAXSwc8uUe2885cOK8qYoBhkPRsMqUa4HHp4Z51QNwa+koV9xMFlNyy/j8N8F
 xKjfAW5LCeEdviOjFlYb0Bb3JIerIKmosjHx55g6XCEB1TUKAN6TmqXRUU89dj/0
 MQoD5pXCI1RaV8qjpAFqwcFmfnsAzRob9n1WWEgqwCiKdIDX7E98WeJNGrQ6SlSA
 xePcS+1MMNkTi20CdTSHPwVg5CFz7VG9YTMDrvGtz9tuGtCBQHGhA5o8eQ6eXDYz
 cEMc781Ax4M4Uc3OKb+9M9OAnB+RyJmizjzgR7cQHaQfzI7hVgRAxywu9Z0j4HKJ
 4OmtcOAfwZyEKms9AzvbozKWROVY+T9rC7Aup6SlOSaxupqCdvrMb2XffrixmuVz
 B9vox64BT0Ot0/jqTsZs5YR3UDlX7v1UTx8+BIta7zDvPXIFUSU+dNcS4BDsOkDa
 8Knhi4BpydNaKCxMb8/Q7BjzxNsaMcCEUvNfrjOH7LMHmQhygiKmOSOj3fxEM9S5
 xMSWzw3U0yU=
 =lVQn
 -----END PGP SIGNATURE-----

Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Arnd Bergmann:
 "A few patches have come up since the merge window.  The largest one is
  a rewrite of the PXA lubbock/mainstone IRQ handling.  This was already
  broken in 2011 by a change to the GPIO code and only noticed now.

  The other changes contained here are:

  MAINTAINERS file updates:

   - Ray Jui and Scott Branden are now co-maintainers for some of the
     mach-bcm chips, while Christian Daudt and Marc Carino have stepped
     down.

   - Andrew Victor is no longer maintaining at91.  Instead, Alexandre
     Belloni now becomes an official maintainer, after having done a
     bulk of the work for a while.

   - Baruch Siach, who added the mach-digicolor platform in 4.1 is now
     listed as maintainer

   - The git URL for mach-socfpga has changed

  Bug fixes:

   - Three bug fixes for new rockchip rk3288 code

   - A regression fix to make SD card support work on certain ux500
     boards

   - multiple smaller dts fixes for imx, omap, mvebu, and shmobile

   - a regression fiix for omap3 power consumption

   - a fix for regression in the ARM CCI bus driver

  Configuration changes:

   - more imx platforms are now enabled in multi_v7_defconfig"

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (39 commits)
  MAINTAINERS: add Conexant Digicolor machines entry
  MAINTAINERS: socfpga: update the git repo for SoCFPGA
  ARM: multi_v7_defconfig: Select more FSL SoCs
  MAINTAINERS: replace an AT91 maintainer
  drivers: CCI: fix used_mask init in validate_group()
  bus: omap_l3_noc: Fix master id address decoding for OMAP5
  bus: omap_l3_noc: Fix offset for DRA7 CLK1_HOST_CLK1_2 instance
  ARM: dts: dra7: Fix efuse register size for ABB
  ARM: dts: am57xx-beagle-x15: Switch GPIO fan number
  ARM: dts: am57xx-beagle-x15: Switch UART mux pins
  ARM: dts: am437x-sk: reduce col-scan-delay-us
  ARM: dts: am437x-sk: fix for new newhaven display module revision
  ARM: dts: am57xx-beagle-x15: Fix RTC aliases
  ARM: dts: am57xx-beagle-x15: Fix IRQ type for mcp7941x
  ARM: dts: omap3: Add #iommu-cells to isp and iva iommu
  ARM: omap2plus_defconfig: Enable EXTCON_USB_GPIO
  ARM: dts: OMAP3-N900: Add microphone bias voltages
  ARM: OMAP2+: Fix omap off idle power consumption creeping up
  MAINTAINERS: Update brcmstb entry
  MAINTAINERS: Remove Christian Daudt for mach-bcm
  ...
2015-05-09 16:13:38 -07:00
Linus Torvalds
51dfcb076d Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
Pull user-namespace fix from Eric Biederman:
 "Eric Windish recently reported a really bug that allows mounting fresh
  copies of proc and sysfs when it really should not be allowed.  The
  code attempted to verify that proc and sysfs were fully visible but
  there is a test missing to ensure that the root of the filesystem is
  visible.  Doh!

  The following patch fixes that.

  This fixes a containment issue that the docker folks are seeing"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
  mnt: Fix fs_fully_visible to verify the root directory is visible
2015-05-09 16:07:14 -07:00
Linus Torvalds
9d88f22a81 Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner:
 "Two patches from the irq departement:

   - a simple fix to make dummy_irq_chip usable for wakeup scenarios

   - removal of the gic arch_extn hackery.  Now that all users are
     converted we really want to get rid of the interface so people wont
     come up with new use cases"

* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip: gic: Drop support for gic_arch_extn
  genirq: Set IRQCHIP_SKIP_SET_WAKE flag for dummy_irq_chip
2015-05-09 14:59:05 -07:00
Linus Torvalds
95f3b1f4b1 Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Thomas Gleixner:
 "A simple fix to actually shut down a detached device instead of
  keeping it active"

* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  clockevents: Shutdown detached clockevent device
2015-05-09 14:57:49 -07:00
Rusty Russell
1a9f064f51 m32r: make flush_cpumask non-volatile.
We cast away the volatile, but really, why make it volatile at all?
We already do a mb() inside the cpumask_empty() loop.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-05-09 11:09:29 -07:00
Eric W. Biederman
7e96c1b0e0 mnt: Fix fs_fully_visible to verify the root directory is visible
This fixes a dumb bug in fs_fully_visible that allows proc or sys to
be mounted if there is a bind mount of part of /proc/ or /sys/ visible.

Cc: stable@vger.kernel.org
Reported-by: Eric Windisch <ewindisch@docker.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
2015-05-09 11:55:50 -05:00
Linus Torvalds
95c607d93f Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs fixes from Al Viro:
 "A couple of fixes for bugs caught while digging in fs/namei.c.  The
  first one is this cycle regression, the second is 3.11 and later"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  path_openat(): fix double fput()
  namei: d_is_negative() should be checked before ->d_seq validation
2015-05-08 21:39:12 -07:00
Al Viro
f15133df08 path_openat(): fix double fput()
path_openat() jumps to the wrong place after do_tmpfile() - it has
already done path_cleanup() (as part of path_lookupat() called by
do_tmpfile()), so doing that again can lead to double fput().

Cc: stable@vger.kernel.org	# v3.11+
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2015-05-09 00:12:48 -04:00
Al Viro
766c4cbfac namei: d_is_negative() should be checked before ->d_seq validation
Fetching ->d_inode, verifying ->d_seq and finding d_is_negative() to
be true does *not* mean that inode we'd fetched had been NULL - that
holds only while ->d_seq is still unchanged.

Shift d_is_negative() checks into lookup_fast() prior to ->d_seq
verification.

Reported-by: Steven Rostedt <rostedt@goodmis.org>
Tested-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2015-05-09 00:12:35 -04:00
Linus Torvalds
af6472881a Merge branch 'for-linus-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs
Pull btrfs fix from Chris Mason:
 "When an arm user reported crashes near page_address(page) in my new
  code, it became clear that I can't be trusted with GFP masks.  Filipe
  beat me to the patch, and I'll just be in the corner with my dunce cap
  on"

* 'for-linus-4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
  Btrfs: fix wrong mapping flags for free space inode
2015-05-08 20:59:02 -07:00
Linus Torvalds
5d5df5ee7c Two additional fixes for changes introduced via DM during the 4.1 merge
window: The first reverts a dm-crypt change that wasn't correct.  The
 second fixes a device format regression that impacted userspace.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJVTRZOAAoJEMUj8QotnQNaW7EIAJlHn+S8czm1Cb4gWBn7kg+X
 vzH5NIzr/SpDX8o3R8NBdrB8rgqTm4jQZrptbmgLG+j9XoaQupuFyNCiaAw47v2G
 P/WYlodNwTkb3I48XjwCRo00MtR3cEJ8ywNzvEJUvgPkgMMIzhieHsVT9L8bZv3n
 XDs8JzZyF966U0BeCjF4oDAazUrpEvWf0h4C5L47g8C0UQI7aGwYKoSvZm3DAImP
 awbJbnqtQuoRcI0HISHrjYi1vghgnmJY6aSx3tYSJPTNRkFNqgap7eZrUacicnOH
 bUVL3snBVebK3JMJhJXgfGW/FeeP9juhEY08JNTOZ5wa6BNuru0GHeqKuI3arHY=
 =jlAN
 -----END PGP SIGNATURE-----

Merge tag 'dm-4.1-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper fixes from Mike Snitzer:
 "Two additional fixes for changes introduced via DM during the 4.1
  merge window.

  The first reverts a dm-crypt change that wasn't correct.  The second
  fixes a device format regression that impacted userspace"

* tag 'dm-4.1-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  init: fix regression by supporting devices with major:minor:offset format
  Revert "dm crypt: fix deadlock when async crypto algorithm returns -EBUSY"
2015-05-08 20:38:21 -07:00
Linus Torvalds
1daac193f2 Merge branch 'for-linus' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
 "A collection of fixes since the merge window;

   - fix for a double elevator module release, from Chao Yu.  Ancient bug.

   - the splice() MORE flag fix from Christophe Leroy.

   - a fix for NVMe, fixing a patch that went in in the merge window.
     From Keith.

   - two fixes for blk-mq CPU hotplug handling, from Ming Lei.

   - bdi vs blockdev lifetime fix from Neil Brown, fixing and oops in md.

   - two blk-mq fixes from Shaohua, fixing a race on queue stop and a
     bad merge issue with FUA writes.

   - division-by-zero fix for writeback from Tejun.

   - a block bounce page accounting fix, making sure we inc/dec after
     bouncing so that pre/post IO pages match up.  From Wang YanQing"

* 'for-linus' of git://git.kernel.dk/linux-block:
  splice: sendfile() at once fails for big files
  blk-mq: don't lose requests if a stopped queue restarts
  blk-mq: fix FUA request hang
  block: destroy bdi before blockdev is unregistered.
  block:bounce: fix call inc_|dec_zone_page_state on different pages confuse value of NR_BOUNCE
  elevator: fix double release of elevator module
  writeback: use |1 instead of +1 to protect against div by zero
  blk-mq: fix CPU hotplug handling
  blk-mq: fix race between timeout and CPU hotplug
  NVMe: Fix VPD B0 max sectors translation
2015-05-08 19:49:35 -07:00
Linus Torvalds
41c64bb19c These are some GPIO fixes for the v4.1 series:
- Fix a memory leak for GPIO hotplug.
 
 - Fix a signedness bug in the ACPI GPIO pin validation.
 
 - Driver fixes: Qualcomm SPMI and OMAP MPUIO IRQ issues.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJVTGkQAAoJEEEQszewGV1zDjcQAJLc5C0k53nc4oxA91B1Ldpn
 QbwKLCVrX7ex4zye4Qisw0vqPB1yZJD9yfuerNYQUJpoXFwHLGKr3925Q5NUCsRz
 7d1zFfgfw+hdHXAZv02uOmZ+xx7E1tDl95CBU0GpkFo8yJ6gms+X5TonqWRLAwP4
 2vIYjZdQLFpLI73lQ5eR3jYcMlrwCgGnPYeG5gR5Fp1dUmrpaZckhidoj7j1bxNk
 mCrv+xoGguIv/t9sUNXSusD4j1Rr0G/YX2RxbrWjTTSCCyuIV/b4MmwuTuD853sl
 I2AGiftGZOuDbaBuPRMa3371QXI2ZY7I27lUvvx2aEVKNkuxgFzqX0GSd1FUFdRc
 GZdLBVsiV1FZtXJ6rte5z18w7I+vn77GgyNQTs/0w6YS8ofWHeR2MQCF95g4uJhT
 YSo0/3O2bJxEoyQ1t2NQISSdG2/1BMxsOFejMITqxLgGYUYqL0D739aatiq53HCt
 vlmn7npUvik1r804Tun/isqkv8IRXHf3Dhy31mPFmlYRIR4sm9vuEk2SWoWcadDi
 BH+ej6YmYloklKwoj2yiC7MtOl4N+hPvLDZmZvich16eJc0BI1Wu9QfTTJ+pH895
 R5twBPioRmE67Mg+edMCrsmDv6a8ECaUnf/ODLg0qYHreE9MplSi98JJw+lfTAxb
 DWLng7tcgp8SV+6gW5pc
 =xfL0
 -----END PGP SIGNATURE-----

Merge tag 'gpio-v4.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

Pull GPIO fixes from Linus Walleij:
 "Here is a bunch of GPIO fixes that I collected since -rc1, nothing
  controversial, nothing special:

   - fix a memory leak for GPIO hotplug.

   - fix a signedness bug in the ACPI GPIO pin validation.

   - driver fixes: Qualcomm SPMI and OMAP MPUIO IRQ issues"

* tag 'gpio-v4.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
  gpio: omap: Fix regression for MPUIO interrupts
  gpio: sysfs: fix memory leaks and device hotplug
  pinctrl: qcom-spmi-gpio: Fix input value report
  pinctrl: qcom-spmi-gpio: Fix output type configuration
  gpiolib: change gpio pin from unsigned to signed in acpi callback
2015-05-08 19:42:59 -07:00
Linus Torvalds
a8a0811314 MMC core:
- Don't access RPMB partitions for normal read/write
 - Fix hibernation restore sequence
 
 MMC host:
 - dw_mmc: Fix card detection for non removable cards
 - dw_mmc: Fix sglist issue in 32-bit mode
 - sh_mmcif: Fix timeout value for command request
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJVTGKzAAoJEP4mhCVzWIwpD74QAJzWUVv+wUMAuJy8SvlMwWBD
 tdObKWEdEz7jAQ1VVSqwOVlk+E/0sroBfA2vEie1Hsm+qt02r8AR1XmYJyG6nkxr
 BuIP0fnGVbH4sYnqa3CQEUI4AzYubryj6oDnZuulrxEfK9cbEGYJ7XWOvGVtCA5e
 jvyzty1/8c/vyTDaUUvqFTXIO8fLhKphpfvKUv7N13vnHPTtQShzQw8cyqQdem+F
 oYnyRrQEbdUbopQUOuc2AmveYAqCFXpq7SNkWa3bApzdLG9vzC9ObxJ4+EQYg/qx
 wuH49vbb04sTdWuwLBAXRmhOzjAxHCg7BT5dSvo7nlkIhp+PEiiHSzSmmd4Z+cYx
 nofrBEJI/16V7m672KILnvrvc4X/Q6h3a3Qw7k5bFlf+w70YGcE+uF1B9GnLfCrL
 bQIjOdP/kv1w62zgPKdVay07OZGX2ZVs8hoSLsWz8YM0kPwibUc2YojpLmUnziop
 xb066vWc4g120ecs3epu+klc4DbJps6SQXDgrcUbk/iqpVYg5E9sd0ZqdxdiqZZw
 ByDUCwcY++qkxWCz3JcGJxVcqeXK3kmBa1lyfgL6tYg529nEkHV9SriRy9Kky1Um
 j+3KNOWq3/xnuXm34XTcALP3x/i3mai7m7l9e7DuCRX36vsc3VXq1lXkc/NOZECV
 FyD3mli2FyWWomb14r3b
 =zel9
 -----END PGP SIGNATURE-----

Merge tag 'mmc-4.1-rc2' of git://git.linaro.org/people/ulf.hansson/mmc

Pull MMC fixes from Ulf Hansson:
 "MMC core:
   - Don't access RPMB partitions for normal read/write
   - Fix hibernation restore sequence

  MMC host:
   - dw_mmc: Fix card detection for non removable cards
   - dw_mmc: Fix sglist issue in 32-bit mode
   - sh_mmcif: Fix timeout value for command request"

* tag 'mmc-4.1-rc2' of git://git.linaro.org/people/ulf.hansson/mmc:
  mmc: dw_mmc: dw_mci_get_cd check MMC_CAP_NONREMOVABLE
  mmc: dw_mmc: init desc in dw_mci_idmac_init
  mmc: card: Don't access RPMB partitions for normal read/write
  mmc: sh_mmcif: Fix timeout value for command request
  mmc: core: add missing pm event in mmc_pm_notify to fix hib restore
2015-05-08 19:34:35 -07:00
Linus Torvalds
26b293e854 The newly added ftrace_print_array_seq() function had a bug in it. Luckily,
the only user of it didn't make the 4.1 merge window. But the helper
 function should be fixed before 4.2 when the users start coming in.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJVTBNUAAoJEEjnJuOKh9ld0VQIAJWPLivGbGJyjSqFd1NXLidS
 ytcbM0dquYjvQ94EDxoA+uBm34hk1JbvcI+FgiOihEeyGh7wrhdibEVGT40TzE2I
 XrfTVwPfN5/k2D5MeZzzRkeoTDufc33MgqTURymRQSzkmHf5GttPXxZ/ckO9Hz9A
 XqzXaHcmnauZSmUY12q8rMtbKYP/dN5hUdmR6p44bMgDJehQkmTzJkxbe6t98b+t
 8y3YAcK5HclYITC2lBVHSw5z8e9F/B7UmrNxvNkcV5kqdYg3NnVnA292kSMft5zo
 WRk1nH4eVARq2dmGQ289QpneHqtMx22RU42m/t8M/v0OUANhlPaDb/RHlyDWJF4=
 =4JGY
 -----END PGP SIGNATURE-----

Merge tag 'trace-fixes-v4.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace

Pull tracing fix from Steven Rostedt:
 "The newly added ftrace_print_array_seq() function had a bug in it.
  Luckily, the only user of it didn't make the 4.1 merge window.

  But the helper function should be fixed before 4.2 when the users
  start coming in"

* tag 'trace-fixes-v4.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  tracing: Make ftrace_print_array_seq compute buf_len
2015-05-08 18:22:05 -07:00
Javier Martinez Canillas
8cf5e6dc8d ARM: dts: Add keep-power-in-suspend to WiFi SDIO node for exynos5250-snow
The Marvell mwifiex driver prevents the system to enter into a suspend
state if the card power is not preserved during a suspend/resume cycle.

So Suspend-to-RAM and Suspend-to-idle are failing on Exynos5250 Snow.

Add the keep-power-in-suspend Power Management property to the SDIO/MMC
node so the mwifiex suspend handler doesn't fail and the system is able
to enter into a suspend state.

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-05-09 03:15:16 +09:00
Abhilash Kesavan
cb0f7c8b40 ARM: dts: Fix typo in trip point temperature for exynos5420/5440
Remove the extra zero in the "cpu-crit-0" trip point for exynos5420
and exynos5440.

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-05-09 03:11:21 +09:00
Markus Reichl
ee2020a4ca ARM: dts: add 'rtc_src' clock to rtc node for exynos4412-odroid boards
The Exynos4412 SoC has a s3c6410 RTC where the source clock
is now a mandatory property.
This patch fixes probe failure of s3c-rtc on Odroid-X2/U2/U3 boards.

Signed-off-by: Markus Reichl <m.reichl@fivetechno.de>
Tested-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-05-09 03:06:02 +09:00
Javier Martinez Canillas
0d74776296 ARM: dts: Make DP a consumer of DISP1 power domain on Exynos5420
Commit ea08de16eb ("ARM: dts: Add DISP1 power domain for exynos5420")
added a device node for the Exynos5420 DISP1 power domain but dit not
make the DP controller a consumer of that power domain.

This causes an "Unhandled fault: imprecise external abort" error if the
exynos-dp driver tries to access the DP controller registers and the PD
was turned off. This lead to a kernel panic and a complete system hang.

Make the DP controller device node a consumer of the DISP1 power domain
to ensure that the PD is turned on when the exynos-dp driver is probed.

Fixes: ea08de16eb ("ARM: dts: Add DISP1 power domain for exynos5420")
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-05-09 02:33:42 +09:00
Baruch Siach
c9d862c48c MAINTAINERS: add Conexant Digicolor machines entry
This adds Baruch as the maintainer for the Digicolor platform.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-05-08 19:00:53 +02:00
Dinh Nguyen
efadb75169 MAINTAINERS: socfpga: update the git repo for SoCFPGA
The git tree at rocketboards.org is going away. Update the entry to reflect
the address of the new location. Also add an entry for all the socfpga_*
dts files.

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-05-08 18:27:37 +02:00
Mario Kleiner
3790e395b8 drm/tegra: Don't use vblank_disable_immediate on incapable driver.
Tegra would not only need a hardware vblank counter that
increments at leading edge of vblank, but also support
for instantaneous high precision vblank timestamp queries, ie.
a proper implementation of dev->driver->get_vblank_timestamp().

Without these, there can be off-by-one errors during vblank
disable/enable if the scanout is inside vblank at en/disable
time, and additionally clients will never see any useable
vblank timestamps when querying via drmWaitVblank ioctl. This
would negatively affect swap scheduling under X11 and Wayland.

Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2015-05-08 20:56:34 +10:00
Dave Airlie
94754c183a Merge tag 'drm-amdkfd-fixes-2015-05-07' of git://people.freedesktop.org/~gabbayo/linux into drm-fixes
- Add missing initialization of SDMA vm register when creating an SDMA queue
- Don't report local memory size, as we don't support local memory allocation
  yet.
- Allow to unregister process with exisiting queues. Until now we blocked
  it with BUG_ON, which was also an error by itself.

* tag 'drm-amdkfd-fixes-2015-05-07' of git://people.freedesktop.org/~gabbayo/linux:
  drm/amdkfd: Initialize sdma vm when creating sdma queue
  drm/amdkfd: Don't report local memory size
  drm/amdkfd: allow unregister process with queues
2015-05-08 20:52:51 +10:00
Dave Airlie
7122e505a5 Merge branch 'drm-fixes-4.1' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
Mostly stability fixes for UVD and VCE, plus a few other bug and regression
fixes.

* 'drm-fixes-4.1' of git://people.freedesktop.org/~agd5f/linux:
  drm/radeon: stop trying to suspend UVD sessions
  drm/radeon: more strictly validate the UVD codec
  drm/radeon: make UVD handle checking more strict
  drm/radeon: make VCE handle check more strict
  drm/radeon: fix userptr lockup
  drm/radeon: fix userptr BO unpin bug v3
  drm/radeon: don't setup audio on asics that don't support it
  drm/radeon: disable semaphores for UVD V1 (v2)
2015-05-08 20:52:21 +10:00
Zhangfei Gao
4de3bf66c6 mmc: dw_mmc: dw_mci_get_cd check MMC_CAP_NONREMOVABLE
When non-removable is used for emmc,  MMC_CAP_NONREMOVABLE should
also be checked, otherwise detection fail since present=0

Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-05-08 08:55:47 +02:00
Zhangfei Gao
4b24472483 mmc: dw_mmc: init desc in dw_mci_idmac_init
Set 0 to des1 in 32bit case.
Otherwise the random value of des1 will be used in
dw_mci_translate_sglist: IDMAC_SET_BUFFER1_SIZE(desc, length)

Signed-off-by: Fei Wang <w.f@huawei.com>
Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-05-08 08:55:14 +02:00
Linus Torvalds
3e0283a53f Power management and ACPI fixes for v4.1-rc3
- Fix for a PCI resources management regression introduced during
    the 4.0 cycle and related to the handling of ACPI resources'
    Producer/Consumer flags that turn out to be useless (Jiang Liu).
 
  - Fix for a MacBook regression related to the Smart Battery Subsystem
    (SBS) driver causing various problems (stalls on boot, failure to
    detect or report battery) to happen and introduced during the 3.18
    cycle (Chris Bainbridge).
 
  - Fix for an ACPI/PNP device enumeration regression introduced during
    the 3.16 cycle caused by failing to include two PNP device IDs into
    the list of IDs that PNP device objects need to be created for
    (Witold Szczeponik).
 
  - Fixes for two minor mistakes in the ACPI GPIO properties
    documentation (Antonio Ospite, Rafael J Wysocki).
 
 /
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABCAAGBQJVS8ZQAAoJEILEb/54YlRx38QP/1dtmb1eVZZMP+InQ9COisHp
 qYuBRt8FCWCIyd1PZeRXmLVo8UM337mka2pyUpa+hFJoY+TpVku/8WW18ucjI1TU
 sbJSycYoCiATdHpk2qXV9h6SmCq0e0tEePJx90fA9xYXGTGYs1VEhoBLQ6ayuqnF
 gCiWy1wl3OmFEDDIpykW3pSXJf+8y3LcCqqDGdsL3yqNOXKszmzQJn98F5mxnpp6
 XDG9nBdoC17KxRcvO6vzVikFPNu0FAuPO1JO/vzmKyl4fRbxj7ZTGenzwwV+72aH
 i20SS4sIWTLtpxOj0vtDFaJzqdeAl1tZxNJ+06mJoEcJ67l9PpiE/mqWa9qMYLop
 eDz2dDZES7zLgpDT6sY3ofcAVq59SWrEyWvKiiRWtYe5+LAGZrw6RxgV0ZR1QJTy
 UFPvlYVLhIrPnbywl0pLReQU7DM+199v7RzHSABCa/X2ZOI1/W6streM4zRn4y9U
 JlRLnoW0GAFyO9muRGTesnR8J2+umQvdWbaiIkJ4i8H8KmkM4XTtPNruDfykScE5
 9b5NuxR8QyLrBVqz8dqVO9SkeXvbmnoxYKNCZeCWo6bq46Miyx2W+lAZhpnQTAFD
 jlwb+PpDjMu0R2ERmzhJD6lLNlxSjAUJCJP3nAfjPKoIRlSp9+5KrqLS5MeyQbZz
 b/zdMfGlP1CcfyU3Gn4M
 =JFUn
 -----END PGP SIGNATURE-----

Merge tag 'pm+acpi-4.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management and ACPI fixes from Rafael Wysocki:
 "These include three regression fixes (PCI resources management,
  ACPI/PNP device enumeration, ACPI SBS on MacBook) and two ACPI
  documentation fixes related to GPIO.

  Specifics:

   - Fix for a PCI resources management regression introduced during the
     4.0 cycle and related to the handling of ACPI resources'
     Producer/Consumer flags that turn out to be useless (Jiang Liu)

   - Fix for a MacBook regression related to the Smart Battery Subsystem
     (SBS) driver causing various problems (stalls on boot, failure to
     detect or report battery) to happen and introduced during the 3.18
     cycle (Chris Bainbridge)

   - Fix for an ACPI/PNP device enumeration regression introduced during
     the 3.16 cycle caused by failing to include two PNP device IDs into
     the list of IDs that PNP device objects need to be created for
     (Witold Szczeponik)

   - Fixes for two minor mistakes in the ACPI GPIO properties
     documentation (Antonio Ospite, Rafael J Wysocki)"

* tag 'pm+acpi-4.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI / PNP: add two IDs to list for PNPACPI device enumeration
  ACPI / documentation: Fix ambiguity in the GPIO properties document
  ACPI / documentation: fix a sentence about GPIO resources
  ACPI / SBS: Add 5 us delay to fix SBS hangs on MacBook
  x86/PCI/ACPI: Make all resources except [io 0xcf8-0xcff] available on PCI bus
2015-05-07 15:58:00 -07:00
Rafael J. Wysocki
9a5d9315e4 Merge branches 'acpi-resources', 'acpi-battery', 'acpi-doc' and 'acpi-pnp'
* acpi-resources:
  x86/PCI/ACPI: Make all resources except [io 0xcf8-0xcff] available on PCI bus

* acpi-battery:
  ACPI / SBS: Add 5 us delay to fix SBS hangs on MacBook

* acpi-doc:
  ACPI / documentation: Fix ambiguity in the GPIO properties document
  ACPI / documentation: fix a sentence about GPIO resources

* acpi-pnp:
  ACPI / PNP: add two IDs to list for PNPACPI device enumeration
2015-05-07 21:24:34 +02:00
Linus Torvalds
68c2f356c9 Merge tag 'for-f2fs-4.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs
Pull f2fs fixes from Jaegeuk Kim:
 "Fix a performance regression and a bug"

* tag 'for-f2fs-4.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs:
  f2fs: fix wrong error hanlder in f2fs_follow_link
  Revert "f2fs: enhance multi-threads performance"
2015-05-07 11:18:34 -07:00
Fabio Estevam
dc0e3db4ec ARM: multi_v7_defconfig: Select more FSL SoCs
Select IMX50, IMX6SX and LS1021A SoC support.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-05-07 18:31:00 +02:00
Nicolas Ferre
d68b35f845 MAINTAINERS: replace an AT91 maintainer
As some help is needed from an active maintainer, replace Andrew Victor
by Alexandre Belloni in the ARM/Atmel MAINTAINERS' entry (aka AT91).
Add an entry to the CREDITS file.

Thanks Andrew for the great role you played during the early days of this
product family.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Andrew Victor <linux@maxim.org.za>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-05-07 18:29:51 +02:00
Mark Salter
454be2af5b drivers: CCI: fix used_mask init in validate_group()
Currently in validate_group(), there is a static initializer
for fake_pmu.used_mask which is based on CPU_BITS_NONE but
the used_mask array size is based on CCI_PMU_MAX_HW_EVENTS.
CCI_PMU_MAX_HW_EVENTS is not based on NR_CPUS, so CPU_BITS_NONE
is not correct and will cause a build failure if NR_CPUS
is set high enough to make CPU_BITS_NONE larger than used_mask.

Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Mark Salter <msalter@redhat.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2015-05-07 18:29:18 +02:00
Arnd Bergmann
bd1a6e7b47 This fixes an MMC/SD configuration issue present for some time
in the Ux500 DT but triggered by proper error handling in v4.1-rc1.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJVP3/HAAoJEEEQszewGV1zl14QALjFq5SHR2sZJMxpXtnPA9+o
 Gh/Xe+zx59VqxVFuxT13zY3YcD1b61DSQ4L8oLkMeNNx4Q3+YV4rl50aLiy3DUxf
 oOHuIObv7rj70sYXVtMXX64mJCjAu9Y4+WAW4kqVrt5mnewptWp29jw7ioum6/+Q
 NXg/qNGwRMmhvcDOybKMfTsro7g6VnB+qMDbm4//IOJlgldS13tUFGhRGdkC0mkM
 pjM0a0bj2hHvkJ6+cvzzId3hcjVZwhqValOMA+rKdFTxarMFxUM3+QskhuVTl3ew
 x+4uvXWmRa+44w4u9DgRXeIBXavpS2CpdqQkvuNPRa9IPD89iFGc5PaU9iCOchg8
 xvN6l1Vm5pYbnmboLyT4aQ7MfFaScodFAQKIAJMUpMDl6CxjujQe7YEviLajuEQr
 mDpap2Nc6Bdo9zcRzZ/PxJIvNXHe/MqAF0unsdTLEgyASrnkawxizLJ5rMsAJfAJ
 ONI2DAafJenCf8wZV0XFzI1L4/UnH76w3r0DETV1YfExr3Wnx2c4ZcPJKXINcp1K
 mle2dKsmN6q300hrOMyMPaykz1ndWhhkfy3d+Y3O8LE+hhjfJbZv+VWAOe0UaN+Q
 pMDCngI+uoM63Vsh5WDe7x3M5AZ2QK3B/gWgwfDQ8KINnejBjfwH9LMnNSqDtdbz
 jNtxHeeGAF86v8dCiXi7
 =2YtL
 -----END PGP SIGNATURE-----

Merge tag 'stericsson-fixes-v4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into fixes

Merge "Ux500 fixes" from Linus Walleij:

This fixes an MMC/SD configuration issue present for some time
in the Ux500 DT but triggered by proper error handling in v4.1-rc1.

* tag 'stericsson-fixes-v4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  ARM: ux500: Enable GPIO regulator for SD-card for snowball
  ARM: ux500: Enable GPIO regulator for SD-card for HREF boards
  ARM: ux500: Move GPIO regulator for SD-card into board DTSs
2015-05-07 18:28:04 +02:00
Arnd Bergmann
1e5f9ed00d Renesas ARM Based SoC Fixes for v4.1
* Fix adv7511 IRQ sensing on koelsch board
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJVSvu3AAoJENfPZGlqN0++1QcP/jLw1/i6dAPBYj0E74muYVtN
 YfywFWvIQg4SAlJCNF5OZ/PFzofSMkOJQj+DRMUSQm7RRMW5jGMF8MNoL6JxE0VL
 puFUtKIrSn9q72Pn/n50RAFXJQvuo3rXV1Lp52lZRaBbno6tDNsLimkvo+Xvy7zh
 eeEMll5N/pS8P2J44wUAUGQ86yZwlXdcyoNd8vO2x5JXCKrLtybneRBa1nTlnGKL
 kvj9f380ihrWdjD2h0vKsdNBl2CoAPQD+IxcwVKVHZKM0wNmyZkezLPscwrbp8cR
 u2PcukydvPf/pyXmxwc2vi1xgNV4sX4RSKHRapbJOFwdwnBrXcR+FWF8d6M+xHh4
 oe0i/IjmH0VqwdGavY4qJAXnkLAlpvTJFU/ZsqjN7ac3bPCGzRgKOwNAF7A+xvhF
 9ElP+ikj4qJE+VpK3tpQQ6a941lded5D/i1zxPLmZYzUQjriKdPW+mVQasnJqmXo
 fVgOInrbpcW2tFOwkkkvnRPvNR3sSY+40SydIMrYnSaAD1fjCcs+BKUExEKJLXfC
 vQ7yIigJXhTWFP2vop49rNosohAfTyATgyzPUW62OIuq4Z3ejOrK9WuYlm4csB8O
 pa2fZzFl8m217MseB/ZJSky9LK8jrwi5Ip1MWAMfF+lq6oU5l22E1tcHuOsTisu2
 47KU9zwFfxMS/nGEZvgY
 =9mf9
 -----END PGP SIGNATURE-----

Merge tag 'renesas-fixes-for-v4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes

Merge "Renesas ARM Based SoC Fixes for v4.1" from Simon Horman:

* Fix adv7511 IRQ sensing on koelsch board

* tag 'renesas-fixes-for-v4.1' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: koelsch: Fix adv7511 IRQ sensing
2015-05-07 18:26:48 +02:00
Arnd Bergmann
443318e0b7 Fixes for omaps, mostly a fix for power power consumption
creeping up during idle, and two l3-noc device fixes:
 
 - Fix power consumption creeping up with I2C4 staying on
 - Fix n900 microphone bias voltages
 - Fix dra7 l3-noc for host clock
 - Fix omap5 l3-noc id address decoding
 
 The rest are all just minor dts fixes:
 
 - Fix changed EXTCON_USB_GPIO_USB in defconfig
 - Fix missing isp and iva #iommu-cells property
 - Various beagle x15 dts fixes for pre-production changes
 - Fix am437x-sk display dts entries
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJVR9VWAAoJEBvUPslcq6VzQSEP/1D526fNwGoivn3MmV5yi2yV
 alVYxbcxOAbRrintH+ip2LXOzuQ4OdsMD+PbF9OzdiW2ynPiINq/tuchwC0vVcvU
 Tv7kUA9GjeT/s+0pNodQYLRxAksw0SnBmz4ZnUwaY46MjGwO6nRirKtE1Ucb96M2
 A61swMKtE+lYxc4Zxrr0QU7MRas7ukC9IGOjAFDasTzr3T/xm0IsWz79PE3rMVlI
 kUncW+g42RigeikzpqTELU5lvmRzobO47MWHWsECyyIiLp9fsei+r8HmJc0gosaz
 CTuUydUYNbxM9xbCKFXb2n7hBCzGiySQpFR25LXHJ8AAXKhR44rwjoZMwCF6j50C
 ad5NXik/FcLuI8HSqFOPc0gIFIk4oM+0AmRGGvaKgBt1Wv2gViCtd+0CNuk07/vE
 sFCc0Mnek9oLdWMwvSQ0g4ehJP/ejWiu1ZGsrQN7OliMe84340AkIVblMrHF6v4I
 OULFeMr1e+/XVNaj15YXQBMRbNK7JcR+npPzhGZvuXnio73VuwbIOaz42CSnY3EI
 ZiRLBfr8yGP5NQXOWNPp5ig+zcRviNRvr5o7hYR8LRtIyHvOGOafpSRn+7T0FEXK
 SBD1u1yXoCB2rwoulTSWWVplUD5yn8duv0gDAGXgBuWhTuTdHc5FPbLf8KZ0KSsW
 qGh6zuo3GvYJHi88DVjX
 =tOGf
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v4.1/fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

Merge "omap fixes against v4.1-rc1" from Tony Lindgren:

Fixes for omaps, mostly a fix for power power consumption
creeping up during idle, and two l3-noc device fixes:

- Fix power consumption creeping up with I2C4 staying on
- Fix n900 microphone bias voltages
- Fix dra7 l3-noc for host clock
- Fix omap5 l3-noc id address decoding

The rest are all just minor dts fixes:

- Fix changed EXTCON_USB_GPIO_USB in defconfig
- Fix missing isp and iva #iommu-cells property
- Various beagle x15 dts fixes for pre-production changes
- Fix am437x-sk display dts entries

* tag 'omap-for-v4.1/fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  bus: omap_l3_noc: Fix master id address decoding for OMAP5
  bus: omap_l3_noc: Fix offset for DRA7 CLK1_HOST_CLK1_2 instance
  ARM: dts: dra7: Fix efuse register size for ABB
  ARM: dts: am57xx-beagle-x15: Switch GPIO fan number
  ARM: dts: am57xx-beagle-x15: Switch UART mux pins
  ARM: dts: am437x-sk: reduce col-scan-delay-us
  ARM: dts: am437x-sk: fix for new newhaven display module revision
  ARM: dts: am57xx-beagle-x15: Fix RTC aliases
  ARM: dts: am57xx-beagle-x15: Fix IRQ type for mcp7941x
  ARM: dts: omap3: Add #iommu-cells to isp and iva iommu
  ARM: omap2plus_defconfig: Enable EXTCON_USB_GPIO
  ARM: dts: OMAP3-N900: Add microphone bias voltages
  ARM: OMAP2+: Fix omap off idle power consumption creeping up
2015-05-07 18:25:38 +02:00
Arnd Bergmann
d6ad446dd7 Merge tag 'arm-soc/for-4.1/maintainers' of http://github.com/broadcom/stblinux into fixes
Merge "MAINTAINERS update for Broadcom SoCs for 4.1 #2" from Florian Fainelli:

This pull request contains 3 changes to the MAINTAINERS file for Broadcom SoCs:

- add Ray and Scott for mach-bcm
- remove Christian for mach-bcm
- remove Marc for brcmstb

* tag 'arm-soc/for-4.1/maintainers' of http://github.com/broadcom/stblinux:
  MAINTAINERS: Update brcmstb entry
  MAINTAINERS: Remove Christian Daudt for mach-bcm
  MAINTAINERS: Update mach-bcm maintainers list
2015-05-07 18:24:32 +02:00
Arnd Bergmann
654758ae09 mvebu fix for 4.1
Disable the unused internal RTC in the dts of the OpenBlock AX3
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iEYEABECAAYFAlVDtLIACgkQCwYYjhRyO9WCiwCfTBYFFDMZxK/W9qLdhU8mj/iD
 tDQAn3TDsfWEIHm+c6DeZqj35Q74yPGA
 =Gggv
 -----END PGP SIGNATURE-----

Merge tag 'mvebu-fixes-4.1' of git://git.infradead.org/linux-mvebu into fixes

Pull "mvebu fix for 4.1" from Gregory CLEMENT:

Disable the unused internal RTC in the dts of the OpenBlock AX3

* tag 'mvebu-fixes-4.1' of git://git.infradead.org/linux-mvebu:
  ARM: mvebu: armada-xp-openblocks-ax3-4: Disable internal RTC
2015-05-07 18:23:49 +02:00
Arnd Bergmann
1be518bd0b ARM: pxa: fixes for v4.1-rc2
These fixes reenable the lubbock(pxa25x) and mainstone(pxa27x)
 platforms, which were broken since the gpio handling was
 converted to a driver, and the interrupt ordering broke the
 external interrupts of these systems.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJVQ13WAAoJEAP2et0duMsS98kP/2n5hHDdvIIC+ZSdhrNE/m4r
 R6f8xdmzx1701Q5vEXmYRh7TjgpvlZU1FQ5Im6kN8YidtEYWKuOdZOulKc/wDeS5
 +c2UlzF5RHdWSy2TwLFFLJ3fs6EmHl+GfisjJd5q9ht9GtwLonv8qNlOniQFvSTs
 i6XAKNoSLUDwZVzt4FxAhUud+bSiJBUP9bqhvT+ALeziTF7vd4rrRH2R21+zaHFB
 nQrWFDAkpEj0BT9PuxCNK/HZ5G5/+BH7k7MqGQpvRgVux0jzbJTIFsDTS6TPBMPT
 eM5TkWJCnW1/CvYn/clRIbT5BRJiAIOLt+2/4dt3a71/LDxhTw1/9xz0H9Fra87x
 U2giDIk3TFrgALLZoSqLY6n151baK2m6lf5UdjegCGAEQD2eIbhPos8VZ+zbvSjl
 BLarZSNFiBIau747jClYTSfjt4a626GaFbA49KASB/yKd/mi+V1td4DPLZ8LjCYB
 YSu9aQPS5OAVpYc2Xtc7qKwga+8DhKLlkmAQdXb+kCET4xI57geJ1abzNxTHAPbm
 qRUlWEigWUlkjlooY180h5/MCzosYeQ6cAYmStNxPVmhDZvL1ZicQBaVECZbIOIp
 G6aZwXoPEIKVJKO118tRUTrae6JdjMC1yCF5o5p7Wst4SOrgLOP6Fk/9YoeB+Qjb
 0wnq1eaBtpJ93MWlxF4r
 =bvjh
 -----END PGP SIGNATURE-----

Merge tag 'fixes-for-v4.1-rc2' of https://github.com/rjarzmik/linux into fixes

Merged "ARM: pxa: fixes for v4.1-rc2" from Robert Jarzmik:

These fixes reenable the lubbock(pxa25x) and mainstone(pxa27x)
platforms, which were broken since the gpio handling was
converted to a driver, and the interrupt ordering broke the
external interrupts of these systems.

* tag 'fixes-for-v4.1-rc2' of https://github.com/rjarzmik/linux:
  ARM: pxa: lubbock: use new pxa_cplds driver
  ARM: pxa: mainstone: use new pxa_cplds driver
  ARM: pxa: pxa_cplds: add lubbock and mainstone IO
2015-05-07 18:23:00 +02:00