ruby: fix data usage

Change-Id: Ia8d5222797c211034ebaefec57dbe7e3b9650cb4
holiday: work around audience chip on ATT SKU

This allows in-call audio to work on ATT SKU.

Change-Id: I784694d770a8a58edcb649326c32f8422608c14b
input: gpio: ifdef GPIO changes for Doubleshot

Change-Id: I4b704a6340c7dc1bcb523598d77f0a41df93ac7b
sensors: mt9v113: set correct mode for Doubleshot FFC orientation

Change-Id: I0e725903969a7bc3c8e5e324e31bfdbe9df3b757
media: msm: add Doubleshot s5k3h1gx_reg

Change-Id: I4dbd01220cca3d4dde265cac9c1254e40f984165
Merge "input: gpio: ifdef GPIO changes for Doubleshot" into jellybean
Merge "sensors: mt9v113: set correct mode for Doubleshot FFC orientation" into jellybean
Merge "media: msm: add Doubleshot s5k3h1gx_reg" into jellybean
holiday: remote unnecessary tpa table and SKU changes

In-call microphone initiates properly for AT&T devices
Reduces remote party echo in-call

Change-Id: Ia95d5180bf901bf45ddf527375d70b446ed22924
Merge remote-tracking branch 'cyan/jellybean' into jellybean
Linux 3.0.54
Linux 3.0.55
Linux 3.0.56
powerpc/ptrace: Fix build with gcc 4.6

commit e69b742a6793dc5bf16f6eedca534d4bc10d68b2 upstream.

gcc (rightfully) complains that we are accessing beyond the
end of the fpr array (we do, to access the fpscr).

The only sane thing to do (whether anything in that code can be
called remotely sane is debatable) is to special case fpscr and
handle it as a separate statement.

I initially tried to do it it by making the array access conditional
to index < PT_FPSCR and using a 3rd else leg but for some reason gcc
was unable to understand it and still spewed the warning.

So I ended up with something a tad more intricated but it seems to
build on 32-bit and on 64-bit with and without VSX.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
workqueue: convert BUG_ON()s in __queue_delayed_work() to WARN_ON_ONCE()s

commit fc4b514f2727f74a4587c31db87e0e93465518c3 upstream.

8852aac25e ("workqueue: mod_delayed_work_on() shouldn't queue timer on
0 delay") unexpectedly uncovered a very nasty abuse of delayed_work in
megaraid - it allocated work_struct, casted it to delayed_work and
then pass that into queue_delayed_work().

Previously, this was okay because 0 @delay short-circuited to
queue_work() before doing anything with delayed_work.  8852aac25e
moved 0 @delay test into __queue_delayed_work() after sanity check on
delayed_work making megaraid trigger BUG_ON().

Although megaraid is already fixed by c1d390d8e6 ("megaraid: fix
BUG_ON() from incorrect use of delayed work"), this patch converts
BUG_ON()s in __queue_delayed_work() to WARN_ON_ONCE()s so that such
abusers, if there are more, trigger warning but don't crash the
machine.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Xiaotian Feng <xtfeng@gmail.com>
Signed-off-by: Shuah Khan <shuah.khan@hp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
mm: dmapool: use provided gfp flags for all dma_alloc_coherent() calls

commit 387870f2d6d679746020fa8e25ef786ff338dc98 upstream.

dmapool always calls dma_alloc_coherent() with GFP_ATOMIC flag,
regardless the flags provided by the caller. This causes excessive
pruning of emergency memory pools without any good reason. Additionaly,
on ARM architecture any driver which is using dmapools will sooner or
later  trigger the following error:
"ERROR: 256 KiB atomic DMA coherent pool is too small!
Please increase it with coherent_pool= kernel parameter!".
Increasing the coherent pool size usually doesn't help much and only
delays such error, because all GFP_ATOMIC DMA allocations are always
served from the special, very limited memory pool.

This patch changes the dmapool code to correctly use gfp flags provided
by the dmapool caller.

Reported-by: Soeren Moch <smoch@web.de>
Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Soeren Moch <smoch@web.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
x86,AMD: Power driver support for AMD's family 16h processors

commit 22e32f4f57778ebc6e17812fa3008361c05d64f9 upstream.

Add family 16h PCI ID to AMD's power driver to allow it report
power consumption on these processors.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@amd.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
telephony: ijx: buffer overflow in ixj_write_cid()

[Not needed in 3.8 or newer as this driver is removed there. - gregkh]

We get this from user space and nothing has been done to ensure that
these strings are NUL terminated.

Reported-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
tmpfs: fix shared mempolicy leak

commit 18a2f371f5edf41810f6469cb9be39931ef9deb9 upstream.

This fixes a regression in 3.7-rc, which has since gone into stable.

Commit 00442ad04a5e ("mempolicy: fix a memory corruption by refcount
imbalance in alloc_pages_vma()") changed get_vma_policy() to raise the
refcount on a shmem shared mempolicy; whereas shmem_alloc_page() went
on expecting alloc_page_vma() to drop the refcount it had acquired.
This deserves a rework: but for now fix the leak in shmem_alloc_page().

Hugh: shmem_swapin() did not need a fix, but surely it's clearer to use
the same refcounting there as in shmem_alloc_page(), delete its onstack
mempolicy, and the strange mpol_cond_copy() and __mpol_cond_copy() -
those were invented to let swapin_readahead() make an unknown number of
calls to alloc_pages_vma() with one mempolicy; but since 00442ad04a5e,
alloc_pages_vma() has kept refcount in balance, so now no problem.

Reported-and-tested-by: Tommi Rantala <tt.rantala@gmail.com>
Signed-off-by: Mel Gorman <mgorman@suse.de>
Signed-off-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
x86: hpet: Fix masking of MSI interrupts

commit 6acf5a8c931da9d26c8dd77d784daaf07fa2bff0 upstream.

HPET_TN_FSB is not a proper mask bit; it merely toggles between MSI and
legacy interrupt delivery. The proper mask bit is HPET_TN_ENABLE, so
use both bits when (un)masking the interrupt.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Link: http://lkml.kernel.org/r/5093E09002000078000A60E6@nat28.tlf.novell.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>