tree c6d66ca315cf7dd67f475c79aee91e928a54b20a
parent 4d844a4de72274bbde161ac30fc7b3ab526d00a6
author Haixia Shi <hshi@chromium.org> 1448397765 -0800
committer The Android Automerger <android-build@google.com> 1448425140 -0800

drm_hwcomposer: only check the composition after a geometry change

Do not check the composition with kernel for every frame. We are currently
using synchronous atomic ioctl calls, so all test-only calls are serialized
with the actual commits.

BUG=25866352
TEST=same test procedure as crosbug.com/p/47206

Change-Id: Ia423243c279fc677ff6213115a8f20efa40c235e