platform/kernel/linux-exynos.git
10 years agodrm/radeon: drop drivers copy of the rptr
Christian König [Tue, 18 Feb 2014 13:52:33 +0000 (14:52 +0100)]
drm/radeon: drop drivers copy of the rptr

In all cases where it really matters we are using the read functions anyway.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon/cik: enable/disable vce cg when encoding v2
Alex Deucher [Fri, 6 Sep 2013 16:33:04 +0000 (12:33 -0400)]
drm/radeon/cik: enable/disable vce cg when encoding v2

Some of the vce clocks are automatic, others need to
be manually enabled.  For ease, just disable cg when
vce is active.

v2: rebased

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon: add support for vce 2.0 clock gating
Alex Deucher [Thu, 5 Sep 2013 19:14:28 +0000 (15:14 -0400)]
drm/radeon: add support for vce 2.0 clock gating

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon/dpm: properly enable/disable vce when vce pg is enabled
Alex Deucher [Wed, 28 Aug 2013 22:53:50 +0000 (18:53 -0400)]
drm/radeon/dpm: properly enable/disable vce when vce pg is enabled

The adds the appropriate function calls to properly re-init
vce before it's used after it has been power gated.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon/dpm: enable dynamic vce state switching v2
Alex Deucher [Fri, 23 Aug 2013 15:56:26 +0000 (11:56 -0400)]
drm/radeon/dpm: enable dynamic vce state switching v2

enable vce states when vce is active.  When vce is active,
it adjusts the currently selected state (performance, battery,
uvd, etc.)

v2: add code comments

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
10 years agodrm/radeon: add vce dpm support for KV/KB
Alex Deucher [Wed, 4 Sep 2013 20:17:07 +0000 (16:17 -0400)]
drm/radeon: add vce dpm support for KV/KB

TODO: plug in cik_vce_suspend()/resume() so we can enable
vce powergating. See XXX in code.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon: enable vce dpm on CI
Alex Deucher [Fri, 23 Aug 2013 15:09:21 +0000 (11:09 -0400)]
drm/radeon: enable vce dpm on CI

VCE dpm dynamically adjusts the uvd clocks on
demand.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon: add vce dpm support for CI
Alex Deucher [Fri, 23 Aug 2013 15:05:24 +0000 (11:05 -0400)]
drm/radeon: add vce dpm support for CI

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon: fill in set_vce_clocks for CIK asics
Alex Deucher [Thu, 22 Aug 2013 21:09:06 +0000 (17:09 -0400)]
drm/radeon: fill in set_vce_clocks for CIK asics

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon/dpm: fetch vce states from the vbios
Alex Deucher [Wed, 4 Sep 2013 20:13:56 +0000 (16:13 -0400)]
drm/radeon/dpm: fetch vce states from the vbios

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon/dpm: fill in some initial vce infrastructure
Alex Deucher [Wed, 21 Aug 2013 00:29:05 +0000 (20:29 -0400)]
drm/radeon/dpm: fill in some initial vce infrastructure

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon/dpm: move platform caps fetching to a separate function
Alex Deucher [Wed, 21 Aug 2013 14:02:32 +0000 (10:02 -0400)]
drm/radeon/dpm: move platform caps fetching to a separate function

It's needed by by both the asic specific functions and the
extended table parser.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon: add callback for setting vce clocks
Alex Deucher [Wed, 21 Aug 2013 00:01:18 +0000 (20:01 -0400)]
drm/radeon: add callback for setting vce clocks

Similar to uvd clock setting.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon: add VCE version parsing and checking
Christian König [Thu, 23 Jan 2014 16:50:49 +0000 (09:50 -0700)]
drm/radeon: add VCE version parsing and checking

Also make the result available to userspace.

Signed-off-by: Christian König <christian.koenig@amd.com>
10 years agodrm/radeon: add VCE ring query
Christian König [Mon, 27 Jan 2014 17:16:06 +0000 (10:16 -0700)]
drm/radeon: add VCE ring query

Signed-off-by: Christian König <christian.koenig@amd.com>
10 years agodrm/radeon: initial VCE support v4
Christian König [Thu, 23 May 2013 10:10:04 +0000 (12:10 +0200)]
drm/radeon: initial VCE support v4

Only VCE 2.0 support so far.

v2: squashing multiple patches into this one
v3: add IRQ support for CIK, major cleanups,
    basic code documentation
v4: remove HAINAN from chipset list

Signed-off-by: Christian König <christian.koenig@amd.com>
10 years agodrm/radeon: fix CP semaphores on CIK
Christian König [Tue, 18 Feb 2014 08:50:22 +0000 (01:50 -0700)]
drm/radeon: fix CP semaphores on CIK

The CP semaphore queue on CIK has a bug that triggers if uncompleted
waits use the same address while a signal is still pending. Work around
this by using different addresses for each sync.

Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
10 years agodrm/radeon: add missing include in btc_dpm.c
Alex Deucher [Thu, 6 Feb 2014 19:22:21 +0000 (14:22 -0500)]
drm/radeon: add missing include in btc_dpm.c

Fixes a compile error with debugfs disabled.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon/dpm: fix uninitialized read from stack in kv_dpm_late_enable
Dave Jones [Fri, 31 Jan 2014 02:17:30 +0000 (21:17 -0500)]
drm/radeon/dpm: fix uninitialized read from stack in kv_dpm_late_enable

If we take the false branch of the if quoted in the diff below, we
end up doing a return ret, without ever having initialized it.

Picked up by coverity.

Signed-off-by: Dave Jones <davej@fedoraproject.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon: remove useless return
Alex Deucher [Thu, 30 Jan 2014 19:06:05 +0000 (14:06 -0500)]
drm/radeon: remove useless return

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon/dpm: use stored max_vddc rather than looking it up
Alex Deucher [Thu, 30 Jan 2014 18:11:47 +0000 (13:11 -0500)]
drm/radeon/dpm: use stored max_vddc rather than looking it up

When we parse the power tables use the stored mac_vddc value
rather than lookig it up manually each time.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon/dpm: use the driver state for dpm debugfs
Alex Deucher [Thu, 30 Jan 2014 16:19:22 +0000 (11:19 -0500)]
drm/radeon/dpm: use the driver state for dpm debugfs

For btc and newer, we may modify the power state depending
on the circumstances.  Use the modified state rather than
the base state.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon: fix UVD IRQ support on 7xx
Alex Deucher [Thu, 30 Jan 2014 19:35:04 +0000 (14:35 -0500)]
drm/radeon: fix UVD IRQ support on 7xx

Otherwise decoding isn't really useable.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
10 years agodrm/radeon: fix UVD IRQ support on SI
Christian König [Thu, 30 Jan 2014 18:01:16 +0000 (19:01 +0100)]
drm/radeon: fix UVD IRQ support on SI

Otherwise decoding isn't really useable.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=71448

Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon: allow geom rings to be setup on r600/r700 (v2)
Dave Airlie [Thu, 30 Jan 2014 04:11:12 +0000 (14:11 +1000)]
drm/radeon: allow geom rings to be setup on r600/r700 (v2)

the evergreen CS parser has allowed this for a while, just port
the code to the r600 one.

This is required before geom shaders can be made work.

v2: agd5f: minor cleanup and add additional 7xx reg.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
10 years agoMerge tag 'vmwgfx-fixes-3.14-2014-02-05' of git://people.freedesktop.org/~thomash...
Dave Airlie [Thu, 6 Feb 2014 02:04:31 +0000 (12:04 +1000)]
Merge tag 'vmwgfx-fixes-3.14-2014-02-05' of git://people.freedesktop.org/~thomash/linux into drm-next

A couple of vmwgfx fixes together with missing bits of legacy device
emulation to facilitate old user-space drivers on new devices.

The shader emulation bits are a bit large, but since they mostly touch the
new device code, regressions are unlikely. I figure the gain of having
this from the start clearly outweighs the risc of adding these bits at
this point.

Pull request of 2014-02-05

* tag 'vmwgfx-fixes-3.14-2014-02-05' of git://people.freedesktop.org/~thomash/linux:
  vmwgfx: Fix unitialized stack read in vmw_setup_otable_base
  drm/vmwgfx: Reemit context bindings when necessary v2
  drm/vmwgfx: Detect old user-space drivers and set up legacy emulation v2
  drm/vmwgfx: Emulate legacy shaders on guest-backed devices v2
  drm/vmwgfx: Fix legacy surface reference size copyback
  drm/vmwgfx: Fix SET_SHADER_CONST emulation on guest-backed devices
  drm/vmwgfx: Fix regression caused by "drm/ttm: make ttm reservation calls behave like reservation calls"
  drm/vmwgfx: Don't commit staged bindings if execbuf fails

10 years agoMerge tag 'ttm-fixes-3.14-2014-02-05' of git://people.freedesktop.org/~thomash/linux...
Dave Airlie [Thu, 6 Feb 2014 01:50:48 +0000 (11:50 +1000)]
Merge tag 'ttm-fixes-3.14-2014-02-05' of git://people.freedesktop.org/~thomash/linux into drm-next

Two ttm regression fixes.

Pull request of 2014-02-05

* tag 'ttm-fixes-3.14-2014-02-05' of git://people.freedesktop.org/~thomash/linux:
  drm/ttm: Don't clear page metadata of imported sg pages
  drm/ttm: Fix TTM object open regression

10 years agodrm/mgag200,ast,cirrus: fix regression with drm_can_sleep conversion
Dave Airlie [Wed, 5 Feb 2014 04:47:45 +0000 (14:47 +1000)]
drm/mgag200,ast,cirrus: fix regression with drm_can_sleep conversion

I totally sign inverted my way out of this one.

Cc: stable@vger.kernel.org
Reported-by: "Sabrina Dubroca" <sd@queasysnail.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
10 years agodrm/ttm: Don't clear page metadata of imported sg pages
Thomas Hellstrom [Wed, 5 Feb 2014 08:18:26 +0000 (09:18 +0100)]
drm/ttm: Don't clear page metadata of imported sg pages

These page pointers shouldn't be visible to TTM in the first place, but
until we fix that up, don't clear the page metadata because that
will upset the exporter.

Reported-and-tested-by: Cristoph Haag <haagch.christoph@googleemail.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
10 years agodrm/ttm: Fix TTM object open regression
Thomas Hellstrom [Fri, 24 Jan 2014 07:49:45 +0000 (08:49 +0100)]
drm/ttm: Fix TTM object open regression

Commit drm/ttm: ttm object security fixes for render nodes introduced a
regression where, if a TTM object was opened multiple times from the same
open file, the caller would spin uninterruptibly in the kernel.

Fix this.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
10 years agovmwgfx: Fix unitialized stack read in vmw_setup_otable_base
Dave Jones [Fri, 31 Jan 2014 02:27:25 +0000 (21:27 -0500)]
vmwgfx: Fix unitialized stack read in vmw_setup_otable_base

One of the error paths in vmw_setup_otable_base causes us to return with
'ret' having never been set to anything causing us to return whatever was
on the stack.

Found with Coverity

Signed-off-by: Dave Jones <davej@fedoraproject.org>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
10 years agodrm/vmwgfx: Reemit context bindings when necessary v2
Thomas Hellstrom [Wed, 5 Feb 2014 07:13:56 +0000 (08:13 +0100)]
drm/vmwgfx: Reemit context bindings when necessary v2

When a context is first referenced in the command stream, make sure that all
scrubbed (as a result of eviction) bindings are re-emitted. Also make sure that
all bound resources are put on the resource validate list.

This is needed for legacy emulation, since legacy user-space drivers will
typically not re-emit shader bindings. It also removes the requirement for
user-space drivers to re-emit render-target- and texture bindings.

Makes suspend and hibernate now also work with legacy user-space drivers on
guest-backed devices.

v2: Don't rebind on legacy devices.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
10 years agodrm/vmwgfx: Detect old user-space drivers and set up legacy emulation v2
Thomas Hellstrom [Fri, 31 Jan 2014 09:21:10 +0000 (10:21 +0100)]
drm/vmwgfx: Detect old user-space drivers and set up legacy emulation v2

GB aware mesa userspace drivers are detected by the fact that they are
calling the vmw getparam ioctl querying DRM_VMW_PARAM_HW_CAPS to detect
whether the device is Guest-backed object capable. For other drivers,
lie about hardware version and send the 3D capabilities in a format they
expect.

v2:
Use DRM_VMW_PARAM_MAX_MOB_MEMORY to detect gb awareness,
Make sure we don't ovwerwrite bounce buffer or write past user-space buffer
indicated size.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
10 years agodrm/vmwgfx: Emulate legacy shaders on guest-backed devices v2
Thomas Hellstrom [Fri, 31 Jan 2014 09:12:10 +0000 (10:12 +0100)]
drm/vmwgfx: Emulate legacy shaders on guest-backed devices v2

Command stream legacy shader creation and destruction is replaced by
NOPs in the command stream, and instead guest-backed shaders are created
and destroyed as part of the command validation process.

v2: Removed some stray debug messages.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
10 years agodrm/vmwgfx: Fix legacy surface reference size copyback
Thomas Hellstrom [Thu, 30 Jan 2014 10:18:38 +0000 (11:18 +0100)]
drm/vmwgfx: Fix legacy surface reference size copyback

Surfaces created using the guest-backed surface interface only keeps the
base mip size, so only copy that if the legacy surface reference
ioctl requests the size information.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
10 years agodrm/vmwgfx: Fix SET_SHADER_CONST emulation on guest-backed devices
Thomas Hellstrom [Thu, 30 Jan 2014 10:13:43 +0000 (11:13 +0100)]
drm/vmwgfx: Fix SET_SHADER_CONST emulation on guest-backed devices

Emulate the SET_SHADER_CONST legacy command on guest-backed devices by
issuing a SET_GB_SHADERCONSTS_INLINE command.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
10 years agodrm/vmwgfx: Fix regression caused by "drm/ttm: make ttm reservation calls behave...
Thomas Hellstrom [Thu, 30 Jan 2014 09:58:19 +0000 (10:58 +0100)]
drm/vmwgfx: Fix regression caused by "drm/ttm: make ttm reservation calls behave like reservation calls"

The call to ttm_eu_backoff_reservation() as part of an error path would cause
a lock imbalance if the reservation ticket was not initialized. This error is
easily triggered from user-space by submitting a bogus command stream.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Cc: stable@vger.kernel.org
Cc: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: Jerome Glisse <jglisse@redhat.com>
Cc: Dave Airlie <airlied@redhat.com>
10 years agodrm/vmwgfx: Don't commit staged bindings if execbuf fails
Thomas Hellstrom [Thu, 30 Jan 2014 09:46:12 +0000 (10:46 +0100)]
drm/vmwgfx: Don't commit staged bindings if execbuf fails

If execbuf fails and binding commands are never sent to the device,
don't commit the staged context bindings to the tracker.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
10 years agodrm/mgag200: fix typo causing bw limits to be ignored on some chips
Dave Airlie [Wed, 5 Feb 2014 04:13:56 +0000 (14:13 +1000)]
drm/mgag200: fix typo causing bw limits to be ignored on some chips

mode->mdev otherwise the bw limits never kick in.

Reported in RHEL testing.

Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
10 years agoLinus 3.14-rc1 v3.14-rc1
Linus Torvalds [Mon, 3 Feb 2014 00:42:13 +0000 (16:42 -0800)]
Linus 3.14-rc1

10 years agoMerge branch 'parisc-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/deller...
Linus Torvalds [Mon, 3 Feb 2014 00:32:53 +0000 (16:32 -0800)]
Merge branch 'parisc-3.14' of git://git./linux/kernel/git/deller/parisc-linux

Pull parisc updates from Helge Deller:
 "The three major changes in this patchset is a implementation for
  flexible userspace memory maps, cache-flushing fixes (again), and a
  long-discussed ABI change to make EWOULDBLOCK the same value as
  EAGAIN.

  parisc has been the only platform where we had EWOULDBLOCK != EAGAIN
  to keep HP-UX compatibility.  Since we will probably never implement
  full HP-UX support, we prefer to drop this compatibility to make it
  easier for us with Linux userspace programs which mostly never checked
  for both values.  We don't expect major fall-outs because of this
  change, and if we face some, we will simply rebuild the necessary
  applications in the debian archives"

* 'parisc-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: add flexible mmap memory layout support
  parisc: Make EWOULDBLOCK be equal to EAGAIN on parisc
  parisc: convert uapi/asm/stat.h to use native types only
  parisc: wire up sched_setattr and sched_getattr
  parisc: fix cache-flushing
  parisc/sti_console: prefer Linux fonts over built-in ROM fonts

10 years agohpfs: optimize quad buffer loading
Mikulas Patocka [Tue, 28 Jan 2014 23:11:33 +0000 (00:11 +0100)]
hpfs: optimize quad buffer loading

HPFS needs to load 4 consecutive 512-byte sectors when accessing the
directory nodes or bitmaps.  We can't switch to 2048-byte block size
because files are allocated in the units of 512-byte sectors.

Previously, the driver would allocate a 2048-byte area using kmalloc,
copy the data from four buffers to this area and eventually copy them
back if they were modified.

In the current implementation of the buffer cache, buffers are allocated
in the pagecache.  That means that 4 consecutive 512-byte buffers are
stored in consecutive areas in the kernel address space.  So, we don't
need to allocate extra memory and copy the content of the buffers there.

This patch optimizes the code to avoid copying the buffers.  It checks
if the four buffers are stored in contiguous memory - if they are not,
it falls back to allocating a 2048-byte area and copying data there.

Signed-off-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 years agohpfs: remember free space
Mikulas Patocka [Tue, 28 Jan 2014 23:10:44 +0000 (00:10 +0100)]
hpfs: remember free space

Previously, hpfs scanned all bitmaps each time the user asked for free
space using statfs.  This patch changes it so that hpfs scans the
bitmaps only once, remembes the free space and on next invocation of
statfs it returns the value instantly.

New versions of wine are hammering on the statfs syscall very heavily,
making some games unplayable when they're stored on hpfs, with load
times in minutes.

This should be backported to the stable kernels because it fixes
user-visible problem (excessive level load times in wine).

Signed-off-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Cc: stable@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 years agoparisc: add flexible mmap memory layout support
Helge Deller [Fri, 31 Jan 2014 21:19:52 +0000 (22:19 +0100)]
parisc: add flexible mmap memory layout support

Add support for the flexible mmap memory layout (as described in
http://lwn.net/Articles/91829). This is especially very interesting on
parisc since we currently only support 32bit userspace (even with a
64bit Linux kernel).

Signed-off-by: Helge Deller <deller@gmx.de>
10 years agoparisc: Make EWOULDBLOCK be equal to EAGAIN on parisc
Guy Martin [Thu, 16 Jan 2014 16:17:53 +0000 (17:17 +0100)]
parisc: Make EWOULDBLOCK be equal to EAGAIN on parisc

On Linux, only parisc uses a different value for EWOULDBLOCK which
causes a lot of troubles for applications not checking for both values.
Since the hpux compat is long dead, make EWOULDBLOCK behave the same as
all other architectures.

Signed-off-by: Guy Martin <gmsoft@tuxicoman.be>
Signed-off-by: Helge Deller <deller@gmx.de>
10 years agoparisc: convert uapi/asm/stat.h to use native types only
Helge Deller [Fri, 31 Jan 2014 22:00:38 +0000 (23:00 +0100)]
parisc: convert uapi/asm/stat.h to use native types only

The stat.h header file is exported to userspace. Some userspace
applications failed to compile due to missing/unknown types, so we
better convert it to use native types only (like it's done on other
architectures too).

Signed-off-by: Helge Deller <deller@gmx.de>
10 years agoparisc: wire up sched_setattr and sched_getattr
Helge Deller [Fri, 31 Jan 2014 21:29:17 +0000 (22:29 +0100)]
parisc: wire up sched_setattr and sched_getattr

Signed-off-by: Helge Deller <deller@gmx.de>
10 years agoparisc: fix cache-flushing
Helge Deller [Fri, 31 Jan 2014 20:33:17 +0000 (21:33 +0100)]
parisc: fix cache-flushing

This commit:
f8dae00684d678afa13041ef170cecfd1297ed40: parisc: Ensure full cache coherency for kmap/kunmap
caused negative caching side-effects, e.g. hanging processes with expect and
too many inequivalent alias messages from flush_dcache_page() on Debian 5 systems.

This patch now partly reverts it and has been in production use on our debian buildd
makeservers since a week without any major problems.

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: John David Anglin <dave.anglin@bell.net>
Cc: stable@vger.kernel.org # v3.9+
Signed-off-by: Helge Deller <deller@gmx.de>
10 years agoparisc/sti_console: prefer Linux fonts over built-in ROM fonts
Helge Deller [Fri, 31 Jan 2014 14:39:40 +0000 (15:39 +0100)]
parisc/sti_console: prefer Linux fonts over built-in ROM fonts

The built-in ROM fonts lack many necessary ASCII characters, which is
why it makes sens to prefer the Linux fonts instead if they are
available.  This makes consoles on STI graphics cards which are not
supported by the stifb driver (e.g. Visualize FXe) looks much nicer.

Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org # v3.13
10 years agoMerge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelv...
Linus Torvalds [Sun, 2 Feb 2014 19:30:57 +0000 (11:30 -0800)]
Merge branch 'hwmon-for-linus' of git://git./linux/kernel/git/jdelvare/staging

Pull hwmon kconfig fixes from Jean Delvare.

* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
  hwmon: Fix SENSORS_TMP102 dependencies to eliminate build errors
  hwmon: Fix SENSORS_LM75 dependencies to eliminate build errors

10 years agoMerge branch 'slab/next' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg...
Linus Torvalds [Sun, 2 Feb 2014 19:30:08 +0000 (11:30 -0800)]
Merge branch 'slab/next' of git://git./linux/kernel/git/penberg/linux

Pull SLAB changes from Pekka Enberg:
 "Random bug fixes that have accumulated in my inbox over the past few
  months"

* 'slab/next' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux:
  mm: Fix warning on make htmldocs caused by slab.c
  mm: slub: work around unneeded lockdep warning
  mm: sl[uo]b: fix misleading comments
  slub: Fix possible format string bug.
  slub: use lockdep_assert_held
  slub: Fix calculation of cpu slabs
  slab.h: remove duplicate kmalloc declaration and fix kernel-doc warnings

10 years agoMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
Linus Torvalds [Sun, 2 Feb 2014 19:28:48 +0000 (11:28 -0800)]
Merge branch 'release' of git://git./linux/kernel/git/lenb/linux

Pull turbostat updates from Len Brown.

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux:
  tools/power turbostat: introduce -s to dump counters
  tools/power turbostat: remove unused command line option
  turbostat: Add option to report joules consumed per sample
  turbostat: run on HSX
  turbostat: Add a .gitignore to ignore the compiled turbostat binary
  turbostat: Clean up error handling; disambiguate error messages; use err and errx
  turbostat: Factor out common function to open file and exit on failure
  turbostat: Add a helper to parse a single int out of a file
  turbostat: Check return value of fscanf
  turbostat: Use GCC's CPUID functions to support PIC
  turbostat: Don't attempt to printf an off_t with %zx
  turbostat: Don't put unprocessed uapi headers in the include path

10 years agoMerge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm...
Linus Torvalds [Sun, 2 Feb 2014 19:11:06 +0000 (11:11 -0800)]
Merge tag 'fixes-for-linus' of git://git./linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:
 "Here's a set of patches for (hopefully) -rc1.  Some of them are fixes,
  but a good number of them also do things such as enable new drivers in
  the defconfigs for platforms that have such devices, increases
  coverage of the multiplatform defconfig and some DTS changes that
  plumbs up some of the devices that now have bindings and driver
  support.

  The commit dates are recent; we've mostly collected these fixes in the
  last few days but I also had to rebuild the branch yesterday to sort
  out some internal conflicts which reset the timestamps.  The changes
  should have been tested by each platform maintainer already (and few
  of them have cross-platform impact) so I'm personally not too
  concerned by it at this time"

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (23 commits)
  ARM: multi_v7_defconfig: remove redundant entries and re-enable TI_EDMA
  ARM: multi_v7_defconfig: add mvebu drivers
  clocksource: kona: Add basic use of external clock
  drivers: bus: fix CCI driver kcalloc call parameters swap
  ARM: dts: bcm28155-ap: Fix Card Detection GPIO
  ARM: multi_v7_defconfig: Select CONFIG_AT803X_PHY
  ARM: keystone: config: fix build warning when CONFIG_DMADEVICES is not set
  MAINTAINERS: ARM: SiRF: use regex patterns to involve all SiRF drivers
  ARM: dts: zynq: Add SDHCI nodes
  ARM: hisi: don't select SMP
  ARM: tegra: rebuild tegra_defconfig to add DEBUG_FS
  ARM: multi_v7: copy most options from tegra_defconfig
  ARM: iop32x: fix power off handling for the EM7210 board
  ARM: integrator: restore static map on the CP
  ARM: msm_defconfig: Enable MSM clock drivers
  ARM: dts: msm: Add clock controller nodes and hook into uart
  ARM: OMAP4+: move errata initialization to omap4_pm_init_early
  ARM: OMAP4460: cpuidle: Extend PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD on cpuidle
  ARM: mvebu: fix compilation warning on Armada 370 (i.e. non-SMP)
  ARM: shmobile: r8a7790.dtsi: ficx i2c[0-3] clock reference
  ...

10 years agohwmon: Fix SENSORS_TMP102 dependencies to eliminate build errors
Jean Delvare [Sun, 2 Feb 2014 16:59:07 +0000 (17:59 +0100)]
hwmon: Fix SENSORS_TMP102 dependencies to eliminate build errors

Similar to what was done for the lm75 driver.

Add depends on THERMAL since that is what provides the
register/unregister functions above, but only if THERMAL_OF was
selected as this is an optional feature of the driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
10 years agohwmon: Fix SENSORS_LM75 dependencies to eliminate build errors
Jean Delvare [Sun, 2 Feb 2014 16:59:07 +0000 (17:59 +0100)]
hwmon: Fix SENSORS_LM75 dependencies to eliminate build errors

Based on an earlier attempt by Randy Dunlap.

Fix SENSORS_LM75 dependencies to eliminate build errors:

drivers/built-in.o: In function `lm75_remove':
lm75.c:(.text+0x12bd8c): undefined reference to `thermal_zone_of_sensor_unregister'
drivers/built-in.o: In function `lm75_probe':
lm75.c:(.text+0x12c123): undefined reference to `thermal_zone_of_sensor_register'

Add depends on THERMAL since that is what provides the
register/unregister functions above, but only if THERMAL_OF was
selected as this is an optional feature of the driver.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Eduardo Valentin <eduardo.valentin@ti.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
10 years agotools/power turbostat: introduce -s to dump counters
Andy Shevchenko [Thu, 23 Jan 2014 15:13:15 +0000 (17:13 +0200)]
tools/power turbostat: introduce -s to dump counters

The new option allows just run turbostat and get dump of counter values. It's
useful when we have something more than one program to test.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
10 years agotools/power turbostat: remove unused command line option
Andy Shevchenko [Thu, 23 Jan 2014 15:13:14 +0000 (17:13 +0200)]
tools/power turbostat: remove unused command line option

The -s is not used, let's remove it, and update quick help accordingly.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
10 years agoMerge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
Linus Torvalds [Sat, 1 Feb 2014 19:03:16 +0000 (11:03 -0800)]
Merge branch 'misc' of git://git./linux/kernel/git/mmarek/kbuild

Pull misc kbuild changes from Michal Marek:
 "The non-critical part of kbuild is small this time:
   - Three fixes for make deb-pkg
   - A new coccinelle check

  One of the deb-pkg fixes is a leftover from the last merge window,
  hence the merge commit"

* 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
  deb-pkg: Fix building for MIPS big-endian or ARM OABI
  deb-pkg: Fix cross-building linux-headers package
  scripts: Coccinelle script for pm_runtime_* return checks with IS_ERR_VALUE
  deb-pkg: Inhibit initramfs builders if CONFIG_BLK_DEV_INITRD is not set

10 years agoafs: proc cells and rootcell are writeable
Pali Rohár [Tue, 28 Jan 2014 20:26:44 +0000 (20:26 +0000)]
afs: proc cells and rootcell are writeable

Both proc files are writeable and used for configuring cells. But
there is missing correct mode flag for writeable files. Without
this patch both proc files are read only.

[ It turns out they aren't really read-only, since root can write to
  them even if the write bit isn't set due to CAP_DAC_OVERRIDE ]

Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 years agotile: remove compat_sys_lookup_dcookie declaration to fix compile error
Heiko Carstens [Fri, 31 Jan 2014 06:50:36 +0000 (07:50 +0100)]
tile: remove compat_sys_lookup_dcookie declaration to fix compile error

With commit d8d14bd09cdd ("fs/compat: fix lookup_dcookie() parameter
handling") I changed the type of the len parameter of the
lookup_dcookie() syscall.

However I missed that there was still a stale declaration in
arch/tile/..  which now causes a compile error on tile:

  In file included from fs/dcookies.c:28:0:
  include/linux/compat.h:425:17: error: conflicting types for 'compat_sys_lookup_dcookie'
  fs/dcookies.c:207:1: error: conflicting types for 'compat_sys_lookup_dcookie'

Simply remove the declaration in the tile architecture, which is only a
leftover from before the different compat lookup_dcookie() versions have
been merged.  The correct declaration is now in include/linux/compat.h

The build error was reported by Fenguang's build bot.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Chris Metcalf <cmetcalf@tilera.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 years agoMerge branch 'for-linus' of git://git.samba.org/sfrench/cifs-2.6
Linus Torvalds [Sat, 1 Feb 2014 18:52:45 +0000 (10:52 -0800)]
Merge branch 'for-linus' of git://git.samba.org/sfrench/cifs-2.6

Pull cifs fixes from Steve French:
 "A set of cifs fixes (mostly for symlinks, and SMB2 xattrs) and
  cleanups"

* 'for-linus' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: Fix check for regular file in couldbe_mf_symlink()
  [CIFS] Fix SMB2 mounts so they don't try to set or get xattrs via cifs
  CIFS: Cleanup cifs open codepath
  CIFS: Remove extra indentation in cifs_sfu_type
  CIFS: Cleanup cifs_mknod
  CIFS: Cleanup CIFSSMBOpen
  cifs: Add support for follow_link on dfs shares under posix extensions
  cifs: move unix extension call to cifs_query_symlink()
  cifs: Re-order M-F Symlink code
  cifs: Add create MFSymlinks to protocol ops struct
  cifs: use protocol specific call for query_mf_symlink()
  cifs: Rename MF symlink function names
  cifs: Rename and cleanup open_query_close_cifs_symlink()
  cifs: Fix memory leak in cifs_hardlink()

10 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Linus Torvalds [Sat, 1 Feb 2014 18:43:45 +0000 (10:43 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/viro/vfs

Pull vfs fixes from Al Viro:
 "Several obvious fixes"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  Fix mountpoint reference leakage in linkat
  hfsplus: use xattr handlers for removexattr
  Typo in compat_sys_lseek() declaration
  fs/super.c: sync ro remount after blocking writers
  vfs: unexport the getname() symbol

10 years agoMerge tag 'staging-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh...
Linus Torvalds [Sat, 1 Feb 2014 18:29:59 +0000 (10:29 -0800)]
Merge tag 'staging-3.14-rc1' of git://git./linux/kernel/git/gregkh/staging

Pull rtl8812ae staging wireless driver from Greg KH:
 "Here's a single staging driver for a wireless chipset that has shown
  up in the SteamBox hardware.  It is merged separately from the "main"
  staging pull request to sync up with the wireless api changes that
  came in from the networking tree.

  It's self-contained and works for me and others.  Larry will be
  replacing it with a "real" driver for 3.15, but for now this one is
  needed"

* tag 'staging-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: r8821ae: Enable build by reverting BROKEN marking
  staging: r8821ae: Fix build problems
  Staging: rtl8812ae: disable due to build errors
  Staging: rtl8821ae: add TODO file
  Staging: rtl8821ae: removed unused functions and variables
  Staging: rtl8821ae: rc.c: fix up function prototypes
  Staging: rtl8812ae: Add Realtek 8821 PCI WIFI driver

10 years agoRevert "PCI: Remove from bus_list and release resources in pci_release_dev()"
Rafael J. Wysocki [Sat, 1 Feb 2014 14:38:29 +0000 (15:38 +0100)]
Revert "PCI: Remove from bus_list and release resources in pci_release_dev()"

Revert commit ef83b0781a73 "PCI: Remove from bus_list and release
resources in pci_release_dev()" that made some nasty race conditions
become possible.  For example, if a Thunderbolt link is unplugged
and then replugged immediately, the pci_release_dev() resulting from
the hot-remove code path may be racing with the hot-add code path
which after that commit causes various kinds of breakage to happen
(up to and including a hard crash of the whole system).

Moreover, the problem that commit ef83b0781a73 attempted to address
cannot happen any more after commit 8a4c5c329de7 "PCI: Check parent
kobject in pci_destroy_dev()", because pci_destroy_dev() will now
return immediately if it has already been executed for the given
device.

Note, however, that the invocation of msi_remove_pci_irq_vectors()
removed by commit ef83b0781a73 from pci_free_resources() along with
the other changes made by it is not added back because of subsequent
code changes depending on that modification.

Fixes: ef83b0781a73 (PCI: Remove from bus_list and release resources in pci_release_dev())
Reported-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 years agoARM: multi_v7_defconfig: remove redundant entries and re-enable TI_EDMA
Olof Johansson [Fri, 31 Jan 2014 23:21:08 +0000 (15:21 -0800)]
ARM: multi_v7_defconfig: remove redundant entries and re-enable TI_EDMA

TI_EDMA fell out of automatically selected options in the multi_v7
defconfig due to a select being removed from the davinci Kconfig entry. So
we need to re-enable explicitly to not regress some platforms.

The rest is just the result of running 'make multi_v7_defconfig + make
savedefconfig' to remove entries that are no longer needed due to changed
dependencies/selects or defaults.

Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoARM: multi_v7_defconfig: add mvebu drivers
Olof Johansson [Fri, 31 Jan 2014 23:20:07 +0000 (15:20 -0800)]
ARM: multi_v7_defconfig: add mvebu drivers

Recent boot farm testing has highlighted some issues with mvebu and
multiplatform kernels.  Increase the test coverage so we can discover
these issues earlier.

Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoclocksource: kona: Add basic use of external clock
Tim Kryger [Thu, 5 Dec 2013 19:20:43 +0000 (11:20 -0800)]
clocksource: kona: Add basic use of external clock

When an clock is specified in the device tree, enable it and use it to
determine the external clock frequency.

Signed-off-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
Reviewed-by: Matt Porter <matt.porter@linaro.org>
Reviewed-by: Christian Daudt <bcm@fixthebug.org>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Christian Daudt <bcm@fixthebug.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoMerge tag 'nfs-for-3.14-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Linus Torvalds [Fri, 31 Jan 2014 23:39:07 +0000 (15:39 -0800)]
Merge tag 'nfs-for-3.14-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client bugfixes from Trond Myklebust:
 "Highlights:

   - Fix several races in nfs_revalidate_mapping
   - NFSv4.1 slot leakage in the pNFS files driver
   - Stable fix for a slot leak in nfs40_sequence_done
   - Don't reject NFSv4 servers that support ACLs with only ALLOW aces"

* tag 'nfs-for-3.14-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
  nfs: initialize the ACL support bits to zero.
  NFSv4.1: Cleanup
  NFSv4.1: Clean up nfs41_sequence_done
  NFSv4: Fix a slot leak in nfs40_sequence_done
  NFSv4.1 free slot before resending I/O to MDS
  nfs: add memory barriers around NFS_INO_INVALID_DATA and NFS_INO_INVALIDATING
  NFS: Fix races in nfs_revalidate_mapping
  sunrpc: turn warn_gssd() log message into a dprintk()
  NFS: fix the handling of NFS_INO_INVALID_DATA flag in nfs_revalidate_mapping
  nfs: handle servers that support only ALLOW ACE type.

10 years agoMerge tag 'sound-fix-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai...
Linus Torvalds [Fri, 31 Jan 2014 23:38:09 +0000 (15:38 -0800)]
Merge tag 'sound-fix-3.14-rc1' of git://git./linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "The big chunks here are the updates for oxygen driver for Xonar DG
  devices, which were slipped from the previous pull request.  They are
  device-specific and thus not too dangerous.

  Other than that, all patches are small bug fixes, mainly for Samsung
  build fixes, a few HD-audio enhancements, and other misc ASoC fixes.
  (And this time ASoC merge is less than Octopus, lucky seven :)"

* tag 'sound-fix-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (42 commits)
  ALSA: hda/hdmi - allow PIN_OUT to be dynamically enabled
  ALSA: hda - add headset mic detect quirks for another Dell laptop
  ALSA: oxygen: Xonar DG(X): cleanup and minor changes
  ALSA: oxygen: Xonar DG(X): modify high-pass filter control
  ALSA: oxygen: Xonar DG(X): modify input select functions
  ALSA: oxygen: Xonar DG(X): modify capture volume functions
  ALSA: oxygen: Xonar DG(X): use headphone volume control
  ALSA: oxygen: Xonar DG(X): modify playback output select
  ALSA: oxygen: Xonar DG(X): capture from I2S channel 1, not 2
  ALSA: oxygen: Xonar DG(X): move the mixer code into another file
  ALSA: oxygen: modify CS4245 register dumping function
  ALSA: oxygen: modify adjust_dg_dac_routing function
  ALSA: oxygen: Xonar DG(X): modify DAC/ADC parameters function
  ALSA: oxygen: Xonar DG(X): modify initialization functions
  ALSA: oxygen: Xonar DG(X): add new CS4245 SPI functions
  ALSA: oxygen: additional definitions for the Xonar DG/DGX card
  ALSA: oxygen: change description of the xonar_dg.c file
  ALSA: oxygen: export oxygen_update_dac_routing symbol
  ALSA: oxygen: add mute mask for the OXYGEN_PLAY_ROUTING register
  ALSA: oxygen: modify the SPI writing function
  ...

10 years agoMerge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target...
Linus Torvalds [Fri, 31 Jan 2014 23:31:23 +0000 (15:31 -0800)]
Merge branch 'for-next' of git://git./linux/kernel/git/nab/target-pending

Pull SCSI target updates from Nicholas Bellinger:
 "The highlights this round include:

  - add support for SCSI Referrals (Hannes)
  - add support for T10 DIF into target core (nab + mkp)
  - add support for T10 DIF emulation in FILEIO + RAMDISK backends (Sagi + nab)
  - add support for T10 DIF -> bio_integrity passthrough in IBLOCK backend (nab)
  - prep changes to iser-target for >= v3.15 T10 DIF support (Sagi)
  - add support for qla2xxx N_Port ID Virtualization - NPIV (Saurav + Quinn)
  - allow percpu_ida_alloc() to receive task state bitmask (Kent)
  - fix >= v3.12 iscsi-target session reset hung task regression (nab)
  - fix >= v3.13 percpu_ref se_lun->lun_ref_active race (nab)
  - fix a long-standing network portal creation race (Andy)"

* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (51 commits)
  target: Fix percpu_ref_put race in transport_lun_remove_cmd
  target/iscsi: Fix network portal creation race
  target: Report bad sector in sense data for DIF errors
  iscsi-target: Convert gfp_t parameter to task state bitmask
  iscsi-target: Fix connection reset hang with percpu_ida_alloc
  percpu_ida: Make percpu_ida_alloc + callers accept task state bitmask
  iscsi-target: Pre-allocate more tags to avoid ack starvation
  qla2xxx: Configure NPIV fc_vport via tcm_qla2xxx_npiv_make_lport
  qla2xxx: Enhancements to enable NPIV support for QLOGIC ISPs with TCM/LIO.
  qla2xxx: Fix scsi_host leak on qlt_lport_register callback failure
  IB/isert: pass scatterlist instead of cmd to fast_reg_mr routine
  IB/isert: Move fastreg descriptor creation to a function
  IB/isert: Avoid frwr notation, user fastreg
  IB/isert: seperate connection protection domains and dma MRs
  tcm_loop: Enable DIF/DIX modes in SCSI host LLD
  target/rd: Add DIF protection into rd_execute_rw
  target/rd: Add support for protection SGL setup + release
  target/rd: Refactor rd_build_device_space + rd_release_device_space
  target/file: Add DIF protection support to fd_execute_rw
  target/file: Add DIF protection init/format support
  ...

10 years agodrivers: bus: fix CCI driver kcalloc call parameters swap
Lorenzo Pieralisi [Mon, 27 Jan 2014 10:50:37 +0000 (10:50 +0000)]
drivers: bus: fix CCI driver kcalloc call parameters swap

This patch fixes a bug/typo in the CCI driver kcalloc usage
that inadvertently swapped the parameters order in the
kcalloc call and went unnoticed.

Reported-by: Xia Feng <xiafeng@allwinnertech.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoARM: dts: bcm28155-ap: Fix Card Detection GPIO
Tim Kryger [Tue, 7 Jan 2014 18:53:41 +0000 (10:53 -0800)]
ARM: dts: bcm28155-ap: Fix Card Detection GPIO

The board schematic states that the "SD_CARD_DET_N gets pulled to GND
when card is inserted" so the polarity has been updated to active low.

Polarity is now specified with a GPIO define instead of a magic number.

Signed-off-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-by: Matt Porter <matt.porter@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoMerge tag 'renesas-dt-fixes2-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel...
Olof Johansson [Fri, 31 Jan 2014 23:08:10 +0000 (15:08 -0800)]
Merge tag 'renesas-dt-fixes2-for-v3.14' of git://git./linux/kernel/git/horms/renesas into fixes

Second Round of Renesas ARM Based SoC DT Fixes for v3.14

Correct i2c clock references for r8a7790 (R-Car H2) SoC

The error was introduced in 72197ca7a1cb1cea5 ("ARM: shmobile: r8a7790:
Reference clocks") which is queued up for v3.14.

* tag 'renesas-dt-fixes2-for-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: r8a7790.dtsi: ficx i2c[0-3] clock reference

Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoARM: multi_v7_defconfig: Select CONFIG_AT803X_PHY
Fabio Estevam [Sat, 11 Jan 2014 16:16:16 +0000 (14:16 -0200)]
ARM: multi_v7_defconfig: Select CONFIG_AT803X_PHY

Select CONFIG_AT803X_PHY so that we can boot hummingboard via NFS.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoARM: keystone: config: fix build warning when CONFIG_DMADEVICES is not set
Grygorii Strashko [Thu, 9 Jan 2014 14:37:06 +0000 (09:37 -0500)]
ARM: keystone: config: fix build warning when CONFIG_DMADEVICES is not set

Drop automatic selection of TI_EDMA from Keystone Kconfig file,
as it produces build warning in case if CONFIG_DMADEVICES is not set:

warning: (ARCH_KEYSTONE) selects TI_EDMA which has unmet direct dependencies (DMADEVICES && (ARCH_DAVINCI || ARCH_OMAP || ARCH_KEYSTONE))

Instead enable TI EDMA support from defconfig.

Reported-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoMAINTAINERS: ARM: SiRF: use regex patterns to involve all SiRF drivers
Barry Song [Fri, 3 Jan 2014 03:24:13 +0000 (11:24 +0800)]
MAINTAINERS: ARM: SiRF: use regex patterns to involve all SiRF drivers

instead of listing drivers one by one, use regex patterns to involve all
SiRF drivers directly.
this also adds sirf UART and watchdog drivers automatically from:
drivers/tty/serial/sirfsoc_uart.*
drivers/watchdog/sirfsoc_wdt.c

Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Wim Van Sebroeck <wim@iguana.be>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoMerge tag 'mvebu-fixes-3.13-2' of git://git.infradead.org/linux-mvebu into fixes
Olof Johansson [Fri, 31 Jan 2014 22:59:28 +0000 (14:59 -0800)]
Merge tag 'mvebu-fixes-3.13-2' of git://git.infradead.org/linux-mvebu into fixes

mvebu fixes for v3.13 (incremental #2)

 - allow building and booting DT and non-DT plat-orion SoCs
 - catch proper return value for kirkwood_pm_init()
 - properly check return of of_iomap to solve boot hangs (mirabox, others)
 - remove a compile warning on Armada 370 with non-SMP.

* tag 'mvebu-fixes-3.13-2' of git://git.infradead.org/linux-mvebu:
  ARM: mvebu: fix compilation warning on Armada 370 (i.e. non-SMP)
  ARM: mvebu: Fix kernel hang in mvebu_soc_id_init() when of_iomap failed
  ARM: kirkwood: kirkwood_pm_init() should return void
  ARM: orion: provide C-style interrupt handler for MULTI_IRQ_HANDLER

Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoARM: dts: zynq: Add SDHCI nodes
Soren Brinkmann [Mon, 2 Dec 2013 18:02:37 +0000 (10:02 -0800)]
ARM: dts: zynq: Add SDHCI nodes

Add nodes for the Arasan SDHCI controller to Zynq dts files.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoARM: hisi: don't select SMP
Rob Herring [Fri, 31 Jan 2014 22:06:30 +0000 (16:06 -0600)]
ARM: hisi: don't select SMP

SMP is a user configurable option, not a hardware feature and should not
be selected.

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoARM: tegra: rebuild tegra_defconfig to add DEBUG_FS
Stephen Warren [Sat, 25 Jan 2014 03:13:28 +0000 (20:13 -0700)]
ARM: tegra: rebuild tegra_defconfig to add DEBUG_FS

DEBUG_FS used to be selected by COMMON_CLK_DEBUG, which was enabled
by tegra_defconfig. However, this config option no longer exists, so
no longer selects DEBUG_FS, and nothing else selects it either. So,
"make tegra_defconfig" no longer enables DEBUG_FS in .config.

Rebuild tegra_defconfig on top of next-20140424, while manually
re-enabling DEBUG_FS.

Reasons for removed entries are:
- I2C_MUX: selected by MEDIA_SUBDRV_AUTOSELECT
- DRM_PANEL: selected by DRM_TEGRA
- NEW_LEDS: selected by many things; at least VT
- LEDS_CLASS: selected by many things; at least VT
- LEDS_TRIGGERS: selected by many things; at least VT
- COMMON_CLK_DEBUG: no longer exists

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
10 years agoARM: multi_v7: copy most options from tegra_defconfig
Stephen Warren [Fri, 20 Dec 2013 20:41:32 +0000 (13:41 -0700)]
ARM: multi_v7: copy most options from tegra_defconfig

multi_v7_defconfig was missing a large number of options that were in
tegra_defconfig. This patch adds them. The changes fall into the
following categories:

* Enable more Tegra SoC options/drivers.
* Enable more drivers for Tegra boards.
* Enable more options that are useful for running distros.

The patch removes a few lines as well, simply because those options are
now selected by something else, and "make savedefconfig" removes them. I
verified that the options appear in .config after
"make multi_v7_defconfig".

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoARM: iop32x: fix power off handling for the EM7210 board
Linus Walleij [Wed, 29 Jan 2014 14:20:15 +0000 (15:20 +0100)]
ARM: iop32x: fix power off handling for the EM7210 board

This board was missed when converting all the others to proper
abstracted GPIO handling. Fix it up the right way by requesting
and driving GPIO line 0 high through gpiolib to power off the
machine.

Cc: Arnaud Patard <arnaud.patard@rtp-net.org>
Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoARM: integrator: restore static map on the CP
Linus Walleij [Fri, 24 Jan 2014 13:04:28 +0000 (14:04 +0100)]
ARM: integrator: restore static map on the CP

Commit 78d1632183454dba46ca8295484a5e7603acdc18 deleted the
static mappings of the core modules, but this static map is
still needed on the Integrator/CP (not the Integrator/AP).

Restore the static map on the Integrator/CP.

Reported-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoARM: msm_defconfig: Enable MSM clock drivers
Stephen Boyd [Fri, 17 Jan 2014 01:25:04 +0000 (17:25 -0800)]
ARM: msm_defconfig: Enable MSM clock drivers

This allows us to probe the clock controller devices and boot to a
serial console on all DT enabled MSM platforms.

Cc: David Brown <davidb@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoARM: dts: msm: Add clock controller nodes and hook into uart
Stephen Boyd [Fri, 17 Jan 2014 01:25:03 +0000 (17:25 -0800)]
ARM: dts: msm: Add clock controller nodes and hook into uart

Add the necessary DT nodes to probe the clock controllers on MSM
devices as well as hook up the uart nodes to the clock
controllers. This should allow us to boot to a serial console on
all DT enabled MSM platforms.

Cc: David Brown <davidb@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoARM: OMAP4+: move errata initialization to omap4_pm_init_early
Nishanth Menon [Mon, 20 Jan 2014 20:06:37 +0000 (14:06 -0600)]
ARM: OMAP4+: move errata initialization to omap4_pm_init_early

Move all OMAP4 PM errata initializations to centralized location in
omap4_pm_init_early. This allows for users to utilize the erratas
in various submodules as needed.

Reported-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoARM: OMAP4460: cpuidle: Extend PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD on cpuidle
Strashko, Grygorii [Tue, 22 Oct 2013 19:07:15 +0000 (22:07 +0300)]
ARM: OMAP4460: cpuidle: Extend PM_OMAP4_ROM_SMP_BOOT_ERRATUM_GICD on cpuidle

The same workaround as ff999b8a0983ee15668394ed49e38d3568fc6859
"ARM: OMAP4460: Workaround for ROM bug because of CA9 r2pX GIC ..."
need to be applied not only when system is booting, but when MPUSS hits
OSWR state through CPUIdle too. Without this WA the same issue is
reproduced now on boards PandaES and Tablet/Blaze with SOM OMAP4460
when CONFIG_CPU_IDLE is enabled.
After MPUSS has enterred OSWR and waken up:
- GIC distributor became disabled forever
- scheduling is not performed any more

Cc: Kevin Hilman <khilman@linaro.org>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reported-by: Taras Kondratiuk <taras.kondratiuk@linaro.org>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
10 years agoFix mountpoint reference leakage in linkat
Oleg Drokin [Fri, 31 Jan 2014 20:41:58 +0000 (15:41 -0500)]
Fix mountpoint reference leakage in linkat

Recent changes to retry on ESTALE in linkat
(commit 442e31ca5a49e398351b2954b51f578353fdf210)
introduced a mountpoint reference leak and a small memory
leak in case a filesystem link operation returns ESTALE
which is pretty normal for distributed filesystems like
lustre, nfs and so on.
Free old_path in such a case.

[AV: there was another missing path_put() nearby - on the previous
goto retry]

Signed-off-by: Oleg Drokin: <green@linuxhacker.ru>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
10 years agoMerge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64...
Linus Torvalds [Fri, 31 Jan 2014 22:25:52 +0000 (14:25 -0800)]
Merge tag 'arm64-upstream' of git://git./linux/kernel/git/arm64/linux

Pyll ARM64 patches from Catalin Marinas:
 - Build fix with DMA_CMA enabled
 - Introduction of PTE_WRITE to distinguish between writable but clean
   and truly read-only pages
 - FIQs enabling/disabling clean-up (they aren't used on arm64)
 - CPU resume fix for the per-cpu offset restoring
 - Code comment typos

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: mm: Introduce PTE_WRITE
  arm64: mm: Remove PTE_BIT_FUNC macro
  arm64: FIQs are unused
  arm64: mm: fix the function name in comment of cpu_do_switch_mm
  arm64: fix build error if DMA_CMA is enabled
  arm64: kernel: fix per-cpu offset restore on resume
  arm64: mm: fix the function name in comment of __flush_dcache_area
  arm64: mm: use ubfm for dcache_line_size

10 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88...
Linus Torvalds [Fri, 31 Jan 2014 22:24:56 +0000 (14:24 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/mattst88/alpha

Pull alpha updates from Matt Turner:
 "A pair of changes for alpha.  One fixes a networking regression, and
  the second adds audit syscall support which will help in supporting
  systemd"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha:
  alpha: fix broken network checksum
  alpha: Enable system-call auditing support.

10 years agohfsplus: use xattr handlers for removexattr
Christoph Hellwig [Thu, 30 Jan 2014 07:59:19 +0000 (23:59 -0800)]
hfsplus: use xattr handlers for removexattr

hfsplus was already using the handlers for get and set operations,
and with the removal of can_set_xattr we've now allow operations that
wouldn't otherwise be allowed.

With this we can also centralize the special-casing of the osx.
attrs that don't have prefixes on disk in the osx xattr handlers.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
10 years agoTypo in compat_sys_lseek() declaration
Stephan Springl [Thu, 30 Jan 2014 16:56:23 +0000 (17:56 +0100)]
Typo in compat_sys_lseek() declaration

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
10 years agofs/super.c: sync ro remount after blocking writers
Andrew Ruder [Thu, 30 Jan 2014 15:26:54 +0000 (09:26 -0600)]
fs/super.c: sync ro remount after blocking writers

Move sync_filesystem() after sb_prepare_remount_readonly().  If writers
sneak in anywhere from sync_filesystem() to sb_prepare_remount_readonly()
it can cause inodes to be dirtied and writeback to occur well after
sys_mount() has completely successfully.

This was spotted by corrupted ubifs filesystems on reboot, but appears
that it can cause issues with any filesystem using writeback.

Cc: Artem Bityutskiy <dedekind1@gmail.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
CC: Richard Weinberger <richard@nod.at>
Co-authored-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Andrew Ruder <andrew.ruder@elecsyscorp.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
10 years agovfs: unexport the getname() symbol
Jeff Layton [Mon, 27 Jan 2014 18:33:28 +0000 (13:33 -0500)]
vfs: unexport the getname() symbol

Leaving getname() exported when putname() isn't is a bad idea.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
10 years agoMerge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...
Linus Torvalds [Fri, 31 Jan 2014 17:31:14 +0000 (09:31 -0800)]
Merge branch 'v4l_for_linus' of git://git./linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:
 - a new jpeg codec driver for Samsung Exynos (jpeg-hw-exynos4)
 - a new dvb frontend for ds2103 chipset (m88ds2103)
 - a new sensor driver for Samsung S5K5BAF UXGA (s5k5baf)
 - new drivers for R-Car VSP1
 - a new radio driver: radio-raremono
 - a new tuner driver for ts2022 chipset (m88ts2022)
 - the analog part of em28xx is now a separate module that only
   load/runs if the device is not a pure digital TV device
 - added a staging driver for bcm2048 radio devices
 - the omap 2 video driver (omap24xx) was moved to staging.  This driver
   is for an old hardware and uses a deprecated Kernel internal API.  If
   nobody cares enough to fix it, it would be removed on a couple Kernel
   releases
 - the sn9c102 driver was moved to staging.  This driver was replaced by
   gspca, and disabled on some distros, as almost all devices are known
   to work properly with gspca.  It should be removed from kernel on a
   couple Kernel releases
 - lots of driver fixes, improvements and cleanups

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (421 commits)
  [media] media: v4l2-dev: fix video device index assignment
  [media] rc-core: reuse device numbers
  [media] em28xx-cards: properly initialize the device bitmap
  [media] Staging: media: Fix line length exceeding 80 characters in as102_drv.c
  [media] Staging: media: Fix line length exceeding 80 characters in as102_fe.c
  [media] Staging: media: Fix quoted string split across line in as102_fe.c
  [media] media: st-rc: Add reset support
  [media] m2m-deinterlace: fix allocated struct type
  [media] radio-usb-si4713: fix sparse non static symbol warnings
  [media] em28xx-audio: remove needless check before usb_free_coherent()
  [media] au0828: Fix sparse non static symbol warning
  Revert "[media] go7007-usb: only use go->dev after allocated"
  [media] em28xx-audio: provide an error code when URB submit fails
  [media] em28xx: fix check for audio only usb interfaces when changing the usb alternate setting
  [media] em28xx: fix usb alternate setting for analog and digital video endpoints > 0
  [media] em28xx: make 'em28xx_ctrl_ops' static
  em28xx-alsa: Fix error patch for init/fini
  [media] em28xx-audio: flush work at .fini
  [media] drxk: remove the option to load firmware asynchronously
  [media] em28xx: adjust period size at runtime
  ...

10 years agoMerge tag 'pm+acpi-3.14-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafae...
Linus Torvalds [Fri, 31 Jan 2014 17:23:52 +0000 (09:23 -0800)]
Merge tag 'pm+acpi-3.14-rc1-2' of git://git./linux/kernel/git/rafael/linux-pm

Pull ACPI and power management fixes and cleanups from Rafael Wysocki:

 - ACPI device hotplug fix preventing ACPI drivers from binding to device
   objects that acpi_bus_trim() has been called for and the devices
   represented by them may not be operational.

 - Recent cpufreq changes related to the "boost" (turbo) feature broke
   the acpi-cpufreq error code path causing a NULL pointer dereference
   to occur on some systems.  Fix from Konrad Rzeszutek Wilk.

 - The log level of a CPU initialization error message added recently
   needs to be reduced, because the particular BIOS issue indicated by
   it turns out to be widespread and doesn't really matter for the
   majority of systems having it.  From Jiang Liu.

 - The regulator API needs to be told to stay away from things on systems
   with ACPI BIOSes or it may conflict with the BIOS' own handling of
   voltage regulators.  Fix from Mark Brown that works around a 3.13
   regression in lm90 on PCs occuring if the regulator API is enabled.

 - Prevent the Exynos4 devfreq driver from being built on multiplatform,
   because it depends on things that aren't available during such builds.
   From Sachin Kamat.

 - Upstream ACPICA doesn't use the bool type as defined in the kernel,
   so modify the kernel's ACPICA code to follow the upstream in that
   respect (only one variable definition is affected) to reduce
   divergences between the two.  From Lv Zheng.

 - Make the ACPI device PM code use ACPI_COMPANION() instead of its own
   routine doing the same thing (and invokng ACPI_COMPANION() in the
   process).

 - Modify some routines in the ACPI processor driver to follow the
   common convention and return negative integers on errors.  From
   Hanjun Guo.

* tag 'pm+acpi-3.14-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI / scan: Clear match_driver flag in acpi_bus_trim()
  ACPI / init: Flag use of ACPI and ACPI idioms for power supplies to regulator API
  acpi-cpufreq: De-register CPU notifier and free struct msr on error.
  ACPICA: Remove bool usage from ACPICA.
  PM / devfreq: Disable Exynos4 driver build on multiplatform
  ACPI / PM: Use ACPI_COMPANION() to get ACPI companions of devices
  ACPI / scan: reduce log level of "ACPI: \_PR_.CPU4: failed to get CPU APIC ID"
  ACPI / processor: Return specific error value when mapping lapic id

10 years agoalpha: fix broken network checksum
Mikulas Patocka [Thu, 23 Jan 2014 04:04:33 +0000 (23:04 -0500)]
alpha: fix broken network checksum

The patch 3ddc5b46a8e90f3c9251338b60191d0a804b0d92 breaks networking on
alpha (there is a follow-up fix 5cfe8f1ba5eebe6f4b6e5858cdb1a5be4f3272a6,
but networking is still broken even with the second patch).

The patch 3ddc5b46a8e90f3c9251338b60191d0a804b0d92 makes
csum_partial_copy_from_user check the pointer with access_ok. However,
csum_partial_copy_from_user is called also from csum_partial_copy_nocheck
and csum_partial_copy_nocheck is called on kernel pointers and it is
supposed not to check pointer validity.

This bug results in ssh session hangs if the system is loaded and bulk
data are printed to ssh terminal.

This patch fixes csum_partial_copy_nocheck to call set_fs(KERNEL_DS), so
that access_ok in csum_partial_copy_from_user accepts kernel-space
addresses.

Cc: stable@vger.kernel.org
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
10 years agoalpha: Enable system-call auditing support.
蔡正龙 [Fri, 20 Dec 2013 02:04:10 +0000 (10:04 +0800)]
alpha: Enable system-call auditing support.

Signed-off-by: Zhenglong.cai <zhenglong.cai@cs2c.com.cn>
Signed-off-by: Matt Turner <mattst88@gmail.com>
10 years agoMerge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Fri, 31 Jan 2014 17:02:51 +0000 (09:02 -0800)]
Merge branch 'timers-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull timer/dynticks updates from Ingo Molnar:
 "This tree contains misc dynticks updates: a fix and three cleanups"

* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched/nohz: Fix overflow error in scheduler_tick_max_deferment()
  nohz_full: fix code style issue of tick_nohz_full_stop_tick
  nohz: Get timekeeping max deferment outside jiffies_lock
  tick: Rename tick_check_idle() to tick_irq_enter()

10 years agoMerge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Fri, 31 Jan 2014 17:00:44 +0000 (09:00 -0800)]
Merge branch 'sched-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull scheduler fixes from Ingo Molnar:
 "A crash fix and documentation updates"

* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched: Make sched_class::get_rr_interval() optional
  sched/deadline: Add sched_dl documentation
  sched: Fix docbook parameter annotation error in wait.h