Commit graph

254,637 commits

Author SHA1 Message Date
Russell King
e3fbb08765 ARM: SMP: remove send_ipi_message()
send_ipi_message() does nothing except call smp_cross_call().  As
this is a static function, nothing external to this file calls it,
so we can easily clean up this now unnecessary indirection.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-20 15:06:56 +00:00
Geert Uytterhoeven
6e5f685642 checksyscalls: Fix stand-alone usage
The usage help in the comments
  - refers to the wrong script name,
  - doesn't mention that $srctree must be set.

Hence correct the script name, and derive the source tree path from the script
path, so we no longer need to rely on $srctree being set by the caller.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Michal Marek <mmarek@suse.cz>
2010-12-20 15:40:33 +01:00
Henrik Rydberg
22f075a8d8 input: mt: Document interface updates
This patch documents the recent input-mt interface changes.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
2010-12-20 15:09:27 +01:00
David Henningsson
10528020d7 ALSA: HDA: Rename "e-Mic" and "i-Mic" to "Mic" and "Internal Mic"
Change non-standard mic control names to standard control names
to clean up the namespace.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-20 14:59:43 +01:00
David Henningsson
8607f7c424 ALSA: HDA: Rename "Ext Mic" and "External Mic" to "Mic"
Usually external microphones are just labelled "Mic", so rename
"Ext Mic" and "External Mic" to "Mic" to clear up the namespace.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-20 14:59:32 +01:00
David Henningsson
28c4edb71d ALSA: HDA: Rename "Int Mic" to "Internal Mic"
"Int Mic" and "Internal Mic" both mean the same thing, so rename
the former to the latter in order to clean up the namespace a little.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-20 14:59:16 +01:00
Jassi Brar
96657d33b9 ASoC: SMDKV310: Add I2S support
Add ASoC machine driver for SMDKV310/C210 boards that have
a WM8994 attached to I2S-0.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-20 13:46:27 +00:00
Jassi Brar
4d81acff40 ASoC: SMDKV310: Enable AC97 device
Enable AC97 audio device on SMDKV310/C210.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-20 13:46:23 +00:00
Jassi Brar
40d2482993 ASoC: SMDKC110: Enable I2S device
Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-20 13:46:18 +00:00
Jassi Brar
e3bd3e182d ASoC: SMDKV210: Enable I2S device
Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-20 13:46:14 +00:00
Jassi Brar
dc6ee06393 ASoC: SMDK6442: Enable I2S device
Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-20 13:46:09 +00:00
Jassi Brar
de4987ab10 ASoC: SMDK6450: Enable I2S device
Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-20 13:46:04 +00:00
Jassi Brar
c6ccc596ca ASoC: SMDK6440: Enable I2S device
Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-20 13:45:59 +00:00
Jassi Brar
72685f27b1 ASoC: SMDK_WM8580: Make I2S0 as default dai
Since most newer SMDKs have I2S0 routed to the WM8580's Primary DAI,
future changes can be minimized if the default CPU DAIs are set to
0, rather than 2.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-20 13:45:52 +00:00
Jassi Brar
775bc97131 ASoC: Samsung: I2S: Flush FIFO after stop
Flush the FIFO while stopping the channel rather than starting.
This saves time during stream start and keeps the FIFOs clean
when the channel is idling.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-20 13:45:48 +00:00
Jassi Brar
6ce534aac2 ASoC: Samsung: Set default rclk source rate
Since the rclk_srcrate is cleared upon startup, it should be
initialized upon second and later 'open' calls to the device
with same root-clock source. The bug is otherwise visible in
Codec-Slave mode.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2010-12-20 13:45:27 +00:00
Vincent Guittot
763eef8b5b ux500: add debugfs support for powerdebug
Signed-off-by: Vincent Guittot <vincent.guittot@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
2010-12-20 13:32:45 +01:00
Samuel Ortiz
abda3a24a9 mfd: Use dummy_irq_chip for tc3589x
This also converts tc3589x to the new irq API.

Cc: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
2010-12-20 13:32:26 +01:00
Theodore Ts'o
b72143ab3e ext4: Add error checking to kmem_cache_alloc() call in ext4_free_blocks()
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2010-12-20 07:26:59 -05:00
Russell King
ee81e7a0a8 Merge branch 'kmap_atomic_fixes' of git://git.linaro.org/people/nico/linux 2010-12-20 11:03:35 +00:00
Chris Wilson
5909a77ac6 drm/i915: Undo "Uncouple render/power ctx before suspending"
Manaul revert of 0cdab21f9a, just to
remove the call to disable the clock gatings and powerctx before
suspend.

Peter Clifton bisected a suspend failure on his gme45 and found this to
be the culprit. As this was intended to be a fix for a similar suspend
failure for Ironlake (it didn't work), undoing this patch should have no
other side-effects.

Reported-and-tested-by: Peter Clifton <pcjc2@cam.ac.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2010-12-20 09:45:15 +00:00
Chris Wilson
72bfa19c8d drm/i915: Allow the application to choose the constant addressing mode
The relative-to-general state default is useless as it means having to
rewrite the streaming kernels for each batch. Relative-to-surface is
more useful, as that stream usually needs to be rewritten for each
batch. And absolute addressing mode, vital if you start streaming
state, is also only available by adjusting the register...

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2010-12-20 09:41:36 +00:00
Shawn Guo
289569f902 ARM: mxs: Add interrupt support
Add Interrupt Collector (ICOLL) support for MXS-based.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-20 10:37:56 +01:00
Shawn Guo
65d7d94405 ARM: mxs: Add reset routines
- The mxs wdog is implemented in RTC block.
 - There is a generic software reset routine for most modules on mxs.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
2010-12-20 10:37:52 +01:00
Takashi Iwai
67c6dc4df1 Merge branch 'fix/hda' into topic/hda 2010-12-20 10:28:51 +01:00
David Henningsson
022c92befa ALSA: HDA: Add auto-mute for Thinkpad SL410/SL510
BugLink: http://launchpad.net/bugs/580006

SKU turns off auto-mute for these machines, so ignore the SKU.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-12-20 10:28:29 +01:00
Henrik Rydberg
fcd3027abb Input: fix double equality sign in uevent
Looking at the uevent stream for input devices, all properties are on
the form "A=B" except the bitmap values, which are on the form
"A==B". This bug has been around at least since 2007, and the input
uevent code has been untouched since. The recent addition of device
properties suggests this is a good time for a remedy.

Acked-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
2010-12-20 09:37:37 +01:00
Henrik Rydberg
85b7720039 Input: introduce device properties
Today, userspace sets up an input device based on the data it emits.
This is not always enough; a tablet and a touchscreen may emit exactly
the same data, for instance, but the former should be set up with a
pointer whereas the latter does not need to. Recently, a new type of
touchpad has emerged where the buttons are under the pad, which
changes logic without changing the emitted data. This patch introduces
a new ioctl, EVIOCGPROP, which enables user access to a set of device
properties useful during setup. The properties are given as a bitmap
in the same fashion as the event types, and are also made available
via sysfs, uevent and /proc/bus/input/devices.

Acked-by: Ping Cheng <pingc@wacom.com>
Acked-by: Chase Douglas <chase.douglas@canonical.com>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
2010-12-20 09:37:33 +01:00
Jens Axboe
b0f259e9af Merge branch 'for-2.6.38/core' into for-next 2010-12-20 09:17:35 +01:00
Jens Axboe
3603b8eacc Fix compile warnings due to missing removal of a 'ret' variable
Commit a8adbe3 forgot to remove the return variable, kill it.

drivers/block/loop.c: In function 'lo_splice_actor':
drivers/block/loop.c:398: warning: unused variable 'ret'
[...]
fs/nfsd/vfs.c: In function 'nfsd_splice_actor':
fs/nfsd/vfs.c:848: warning: unused variable 'ret'

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
2010-12-20 09:15:19 +01:00
Shan Wei
4c306a9291 net: kill unused macros
These macros never be used, so remove them.

Signed-off-by: Shan Wei <shanwei@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-19 21:59:35 -08:00
Tejun Heo
ba27d85c96 vxge: add missing flush of reset_task
Commit 6e07ebd84 (drivers/net: remove unnecessary
flush_scheduled_work() calls) incorrectly removed the flush call
without replacing it with the appropriate work specific operation.
Fix it by flushing vdev->reset_task explicitly.

Pointed out by Jon Mason.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Jon Mason <jon.mason@exar.com>
Acked-by: Jon Mason <jon.mason@exar.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-19 21:54:32 -08:00
Changli Gao
71d9dec24d net: increase skb->users instead of skb_clone()
In dev_queue_xmit_nit(), we have to clone skbs as we need to mangle skbs,
however, we don't need to clone skbs for all the packet_types.

Except for the first packet_type, we increase skb->users instead of
skb_clone().

Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-19 21:50:20 -08:00
Eric Dumazet
1a75972c61 ifb: use netif_receive_skb() instead of netif_rx()
In ri_tasklet(), we run from softirq, so can directly handle packet
through netif_receive_skb() instead of netif_rx().
There is no risk of recursion.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Changli Gao <xiaosuo@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-19 21:44:30 -08:00
David Stevens
ad0081e43a ipv6: Fragment locally generated tunnel-mode IPSec6 packets as needed.
This patch modifies IPsec6 to fragment IPv6 packets that are
locally generated as needed.

This version of the patch only fragments in tunnel mode, so that fragment
headers will not be obscured by ESP in transport mode.

Signed-off-by: David L Stevens <dlstevens@us.ibm.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-12-19 20:22:23 -08:00
Joe Perches
0ff2ea7d84 ext4: Use printf extension %pV
Using %pV reduces the number of printk calls and eliminates any
possible message interleaving from other printk calls.

In function __ext4_grp_locked_error also added KERN_CONT to some
printks.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2010-12-19 22:43:19 -05:00
Joe Perches
94de56ab20 ext4: Use vzalloc in ext4_fill_flex_info()
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2010-12-19 22:21:02 -05:00
Eric Sandeen
af0b44a197 ext4: zero out nanosecond timestamps for small inodes
When nanosecond timestamp resolution isn't supported on an ext4
partition (inode size = 128), stat() appears to be returning
uninitialized garbage in the nanosecond component of timestamps.

EXT4_INODE_GET_XTIME should zero out tv_nsec when EXT4_FITS_IN_INODE
evaluates to false.

Reported-by: Jordan Russell <jr-list-2010@quo.to>
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2010-12-19 22:10:31 -05:00
Theodore Ts'o
cad3f00763 ext4: optimize ext4_check_dir_entry() with unlikely() annotations
This function gets called a lot for large directories, and the answer
is almost always "no, no, there's no problem".  This means using
unlikely() is a good thing.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2010-12-19 22:07:02 -05:00
Jesper Juhl
b17b35ec13 ext4: use kmem_cache_zalloc() in ext4_init_io_end()
Use advantage of kmem_cache_zalloc() to remove a memset() call in
ext4_init_io_end() and save a few bytes.

Before:
 [jj@dragon linux-2.6]$ size fs/ext4/page-io.o
    text    data     bss     dec     hex filename
    3016       0     624    3640     e38 fs/ext4/page-io.o
After:
 [jj@dragon linux-2.6]$ size fs/ext4/page-io.o
    text    data     bss     dec     hex filename
    3000       0     624    3624     e28 fs/ext4/page-io.o

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2010-12-19 21:41:55 -05:00
Tobias Klauser
6ca7b13dea ext4: Remove redundant unlikely()
IS_ERR() already implies unlikely(), so it can be omitted here.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2010-12-19 21:38:46 -05:00
Dave Airlie
68d3059665 drm/radeon: use aperture size not vram size for overlap tests
This fixes a problem where the wrong card conflicts with vesafb in my
x2 system.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2010-12-20 10:54:48 +10:00
Ingo Molnar
050c6c9b89 sched: Remove debugging check
Linus reported that the new warning introduced by commit f26f9aff6a
"Sched: fix skip_clock_update optimization" triggers. The need_resched
flag can be set by other CPUs asynchronously so this debug check is
bogus - remove it.

Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
LKML-Reference: <AANLkTinJ8hAG1TpyC+CSYPR47p48+1=E7fiC45hMXT_1@mail.gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2010-12-19 23:24:27 +01:00
Jonas Aaberg
3c5728edbe ux500: platsmp: Fix section mismatch
Signed-off-by: Jonas Aaberg <jonas.aberg@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
2010-12-19 21:31:49 +01:00
Sundar Iyer
556fb03869 mach-ux500: add STMPE1601 platform data
Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com>
[Minor fixups to GPIO enumerators]
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
2010-12-19 20:54:55 +01:00
Sundar Iyer
e43abe6f98 mach-ux500: move keymaps to new file
Move keylayouts to a dedicated file and plug these keylayouts
for input platform data. This will make addition of new and custom
keylayouts localized.

Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
2010-12-19 20:51:37 +01:00
Linus Torvalds
55ec86f848 Merge branches 'x86-fixes-for-linus' and 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86-32: Make sure we can map all of lowmem if we need to
  x86, vt-d: Handle previous faults after enabling fault handling
  x86: Enable the intr-remap fault handling after local APIC setup
  x86, vt-d: Fix the vt-d fault handling irq migration in the x2apic mode
  x86, vt-d: Quirk for masking vtd spec errors to platform error handling logic
  x86, xsave: Use alloc_bootmem_align() instead of alloc_bootmem()
  bootmem: Add alloc_bootmem_align()
  x86, gcc-4.6: Use gcc -m options when building vdso
  x86: HPET: Chose a paranoid safe value for the ETIME check
  x86: io_apic: Avoid unused variable warning when CONFIG_GENERIC_PENDING_IRQ=n

* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  perf: Fix off by one in perf_swevent_init()
  perf: Fix duplicate events with multiple-pmu vs software events
  ftrace: Have recordmcount honor endianness in fn_ELF_R_INFO
  scripts/tags.sh: Add magic for trace-events
  tracing: Fix panic when lseek() called on "trace" opened for writing
2010-12-19 10:44:54 -08:00
Linus Torvalds
21228e4557 Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  sched: Fix the irqtime code for 32bit
  sched: Fix the irqtime code to deal with u64 wraps
  nohz: Fix get_next_timer_interrupt() vs cpu hotplug
  Sched: fix skip_clock_update optimization
  sched: Cure more NO_HZ load average woes
2010-12-19 10:37:37 -08:00
Sundar Iyer
593e9d70fb mfd/tc3589x: add suspend/resume support
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
2010-12-19 19:27:58 +01:00
Sundar Iyer
523bc3820f mfd/tc3589x: undo gpio module reset during chip init
Skip putting the GPIO module into a reset during the chip init.  This makes
sure to preserve any existing GPIO configurations done by pre-kernel boot code.

Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
2010-12-19 19:27:55 +01:00