msm_fb: Check for panel power on after Unblank.

In Overlay_play , panel power on check was at wrong place
it has to be after Unblank.

Change-Id: If910f83ef57499b5f771bc7d3d1bdfa814d5c019
Signed-off-by: Kalyan Thota <kalyant@codeaurora.org>
msm: kgsl: Avoid NULL pointer in adreno setstate functions

Make sure the specified context_id returns a valid context
in adreno_gpummu_setstate and adreno_iommu_setstate and
silently return if it doesn't.

CRs-Fixed: 439367
Change-Id: Ic0dedbad1a91b53f19782b50380bd36842614351
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
msm: kgsl: Don't wake up gpu on kgsl_ioctl calls if not necessary

This is Iee3db5401bdad1808a09d104e0daecfc3716cbb4 change ported
manually from the msm-3.4/msm-3.7 branch to the jb_2.5 branch.

The current code wakes up gpu on all kgsl_ioctl() calls that need
to hold device->mutex. However there are some kgsl_ioctl() calls that
don't need that. That fix introduces a bit of info to mark such
functions, and don't wake up gpu calling them to save some power.

Change-Id: I86224d2405c42e3803c7e361c02fe1d02d4cdff1
CRs-Fixed: 438932
Signed-off-by: Vladimir Razgulin <vrazguli@codeaurora.org>
android, lowmemorykiller: Sync with Google/CAF

Change-Id: I65f25a29696b6d051f55b548bd90ed5be0935383
msm: kgsl: initialize kgsl_sync_timeline_ops properly

Signed-off-by: Iliyan Malchev <malchev@google.com>
video: msm: Fix copyright attribution.

The copyright of these files should be attributed to the Linux Foundation.

Change-Id: I562447ed6e8ba500d8f68598d0a791bd4a1519c2
Signed-off-by: Carl Vanderlip <carlv@codeaurora.org>
msm: vidc: Add ioctls for MPEG-2 extradata support

Add ioctls for MPEG-2 extra data support.

Change-Id: I529681c350e35a4b304675cc3d67181a7c7dc37a
Signed-off-by: Deepak Verma <dverma@codeaurora.org>