Commit Graph

348969 Commits

Author SHA1 Message Date
Al Viro
9d73fc2d64 open*(2) compat fixes (s390, arm64)
The usual rules for open()/openat()/open_by_handle_at() are
 1) native 32bit - don't force O_LARGEFILE in flags
 2) native 64bit - force O_LARGEFILE in flags
 3) compat on 64bit host - as for native 32bit
 4) native 32bit ABI for 64bit system (mips/n32, x86/x32) - as for
    native 64bit

There are only two exceptions - s390 compat has open() forcing
O_LARGEFILE and arm64 compat has open_by_handle_at() doing the same
thing.  The same binaries on native host (s390/31 and arm resp.) will
*not* force O_LARGEFILE, so IMO both are emulation bugs.

Objections? The fix is obvious...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-12-02 10:46:38 -08:00
Tao Ma
152a7b0a80 ext4: move extra inode read to a new function
Currently, in ext4_iget we do a simple check to see whether
there does exist some information starting from the end
of i_extra_size. With inline data added, this procedure
is more complicated. So move it to a new function named
ext4_iget_extra_inode.

Signed-off-by: Tao Ma <boyu.mt@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2012-12-02 11:13:24 -05:00
Jan Kiszka
45e3cc7d9f KVM: x86: Fix uninitialized return code
This is a regression caused by 18595411a7.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
2012-12-02 17:37:04 +02:00
Sachin Kamat
227c4ce6ea spi: omap2-mcspi: remove duplicate inclusion of linux/err.h
linux/err.h was included twice.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-12-03 00:17:55 +09:00
Shubhrajyoti D
6a47d80308 spi: omap2-mcspi: Fix the redifine warning
Fix the below warning
drivers/spi/spi-omap2-mcspi.c:336:34: warning: symbol 'tx' shadows an earlier one
drivers/spi/spi-omap2-mcspi.c:327:12: originally declared here

So delete the u8 tx as it is assigned and not used(resigned afterwards).

Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-12-03 00:17:50 +09:00
Axel Lin
dbc705183a regulator: tps51632: Ensure [base|max]_voltage_uV pdata settings are valid
If pdata->base_voltage_uV is missing or the settings of pdata->base_voltage_uV
and pdata->max_voltage_uV are out of range, TPS51632_VOLT_VSEL macro
returns wrong vsel.

Thus add checking [base|max]_voltage_uV pdata settings in probe.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-12-03 00:15:14 +09:00
Axel Lin
43f1f2165e regulator: wm831x-dcdc: Add MODULE_ALIAS for wm831x-boostp
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-12-03 00:14:23 +09:00
Axel Lin
1a679930e1 regulator: wm831x-dcdc: Ensure selected voltage falls within requested range
Use DIV_ROUND_UP to ensure selected voltage won't less than min_uV due to
integer truncation.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-12-03 00:12:08 +09:00
Mark Brown
dd49e2c8b9 ASoC: adsp: Set DSP clock rate to SYSCLK rate
For simplicity always run the DSP at the SYSCLK rate.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-12-03 00:09:23 +09:00
Mark Brown
10a2b662c4 ASoC: adsp: Keep ADSP2 memory powered off when not in use
Turn off the ADSP memory when we aren't using it, saving a small amount of
power.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-12-03 00:09:20 +09:00
Joerg Roedel
310aa95078 iommu/amd: Remove obsolete comment
The AMD IOMMU driver only uses the page-sizes it gets from
IOMMU core and uses the appropriate page-size. So this
comment is not necessary.

Signed-off-by: Joerg Roedel <joro@8bytes.org>
2012-12-02 16:07:43 +01:00
Joerg Roedel
954e3dd830 iommu/amd: Don't use 512GB pages
There is a bug in the hardware that will be triggered when
this page size is used. Make sure this does not happen.

Signed-off-by: Joerg Roedel <joro@8bytes.org>
2012-12-02 16:07:38 +01:00
Cyrill Gorcunov
5479c78ac6 mm, percpu: Make sure percpu_alloc early parameter has an argument
Otherwise we are getting a nil dereference if percpu_alloc kernel boot
argument is specified without value.

 | [    0.000000] BUG: unable to handle kernel NULL pointer dereference at           (null)
 | [    0.000000] IP: [<ffffffff81391360>] strcmp+0x10/0x30

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
2012-12-02 06:23:04 -08:00
Mark Brown
854ea639bb Merge remote-tracking branch 'asoc/topic/wm9090' into asoc-next 2012-12-02 13:35:31 +09:00
Mark Brown
d88c7dd20c Merge remote-tracking branch 'asoc/topic/wm9081' into asoc-next 2012-12-02 13:35:31 +09:00
Mark Brown
d7ba2556a0 Merge remote-tracking branch 'asoc/topic/wm8995' into asoc-next 2012-12-02 13:35:30 +09:00
Mark Brown
faa9c2a798 Merge remote-tracking branch 'asoc/topic/wm8994' into asoc-next 2012-12-02 13:35:29 +09:00
Mark Brown
e041e46907 Merge remote-tracking branch 'asoc/topic/wm8993' into asoc-next 2012-12-02 13:35:28 +09:00
Mark Brown
84b043d549 Merge remote-tracking branch 'asoc/topic/wm8988' into asoc-next 2012-12-02 13:35:28 +09:00
Mark Brown
76cadae7e0 Merge remote-tracking branch 'asoc/topic/wm8985' into asoc-next 2012-12-02 13:35:27 +09:00
Mark Brown
e110850468 Merge remote-tracking branch 'asoc/topic/wm8978' into asoc-next 2012-12-02 13:35:27 +09:00
Mark Brown
efffa4e21b Merge remote-tracking branch 'asoc/topic/wm8971' into asoc-next 2012-12-02 13:35:26 +09:00
Mark Brown
28ff2f8296 Merge remote-tracking branch 'asoc/topic/wm8962' into asoc-next 2012-12-02 13:35:25 +09:00
Mark Brown
a275ddf7b5 Merge remote-tracking branch 'asoc/topic/wm8960' into asoc-next 2012-12-02 13:35:25 +09:00
Mark Brown
f5a1345be7 Merge remote-tracking branch 'asoc/topic/wm8955' into asoc-next 2012-12-02 13:35:24 +09:00
Mark Brown
7f90af5231 Merge remote-tracking branch 'asoc/topic/wm8804' into asoc-next 2012-12-02 13:35:23 +09:00
Mark Brown
66195b1528 Merge remote-tracking branch 'asoc/topic/wm8770' into asoc-next 2012-12-02 13:35:23 +09:00
Mark Brown
1a9d299db8 Merge remote-tracking branch 'asoc/topic/wm8753' into asoc-next 2012-12-02 13:35:22 +09:00
Mark Brown
fdb7f6d20f Merge remote-tracking branch 'asoc/topic/wm8750' into asoc-next 2012-12-02 13:35:22 +09:00
Mark Brown
0187ec842f Merge remote-tracking branch 'asoc/topic/wm8741' into asoc-next 2012-12-02 13:35:21 +09:00
Mark Brown
2dfbba6694 Merge remote-tracking branch 'asoc/topic/wm8510' into asoc-next 2012-12-02 13:35:20 +09:00
Mark Brown
f5fa83cc62 Merge remote-tracking branch 'asoc/topic/wm8400' into asoc-next 2012-12-02 13:35:20 +09:00
Mark Brown
39a329b14e Merge remote-tracking branch 'asoc/topic/wm8350' into asoc-next 2012-12-02 13:35:19 +09:00
Mark Brown
54fc5a1ad8 Merge remote-tracking branch 'asoc/topic/wm2200' into asoc-next 2012-12-02 13:35:18 +09:00
Mark Brown
9f07f658c4 Merge remote-tracking branch 'asoc/topic/wm2000' into asoc-next 2012-12-02 13:35:17 +09:00
Mark Brown
33a8415fbf Merge remote-tracking branch 'asoc/topic/wm0010' into asoc-next 2012-12-02 13:35:16 +09:00
Mark Brown
fa3800dd33 Merge remote-tracking branch 'asoc/topic/ux500' into asoc-next 2012-12-02 13:35:15 +09:00
Mark Brown
9f82b0440e Merge remote-tracking branch 'asoc/topic/tlv320aic32x4' into asoc-next 2012-12-02 13:35:14 +09:00
Mark Brown
cc43b45684 Merge remote-tracking branch 'asoc/topic/si476x' into asoc-next 2012-12-02 13:35:13 +09:00
Mark Brown
05cf9dd84b Merge remote-tracking branch 'asoc/topic/samsung' into asoc-next 2012-12-02 13:35:12 +09:00
Mark Brown
897074d89b Merge remote-tracking branch 'asoc/topic/rt5631' into asoc-next 2012-12-02 13:35:12 +09:00
Mark Brown
6a441c5c60 Merge remote-tracking branch 'asoc/topic/omap' into asoc-next 2012-12-02 13:35:11 +09:00
Mark Brown
d0f3ea4252 Merge remote-tracking branch 'asoc/topic/max98090' into asoc-next 2012-12-02 13:35:10 +09:00
Mark Brown
6058868543 Merge remote-tracking branch 'asoc/topic/max9768' into asoc-next 2012-12-02 13:35:10 +09:00
Mark Brown
674b366350 Merge remote-tracking branch 'asoc/topic/log' into asoc-next 2012-12-02 13:35:09 +09:00
Mark Brown
ca7e5cb223 Merge remote-tracking branch 'asoc/topic/lm49453' into asoc-next 2012-12-02 13:35:09 +09:00
Mark Brown
686378497f Merge remote-tracking branch 'asoc/topic/kirkwood' into asoc-next 2012-12-02 13:35:08 +09:00
Mark Brown
81e2c0da11 Merge remote-tracking branch 'asoc/topic/jz4740' into asoc-next 2012-12-02 13:35:07 +09:00
Mark Brown
81467c3325 Merge remote-tracking branch 'asoc/topic/jack' into asoc-next 2012-12-02 13:35:06 +09:00
Mark Brown
d7174db6d1 Merge remote-tracking branch 'asoc/topic/hotplug' into asoc-next 2012-12-02 13:35:06 +09:00