tree 0ab5f37964a16890b1eda8cd60e720abd5526585
parent 74e4567e350ff76f2450a62e106ad3bf9aac568a
author Arun Kumar K.R <akumarkr@codeaurora.org> 1372791181 -0700
committer Arun Kumar K.R <akumarkr@codeaurora.org> 1372795193 -0700

liboverlay: Allocate cached rotator buffers

- gralloc does not invalidate and clean the cached buffers.
- Using cached buffers for rotator does not add any benefit as
  rotator doesn't touch the L2 cache. Since no one accesses the
  memory but the rotator and mdp, so make rotator buffers uncached

Change-Id: I3dc3c91afb2fc07b7473662323339aac1cea3d73