tree 83742ba6408b0d706cbdefdb5e667a5240c7a012
parent 004969480ef38caaab0764671f0d863d314557e7
author Sean Paul <seanpaul@chromium.org> 1448912145 -0500
committer The Android Automerger <android-build@google.com> 1449795463 -0800

drm_hwcomposer: Always call PrepareFrame() for compositions

Previously this was not called for compositions which were known to
fail the atomic test. Unfortunately this left the composition in a
state which could not be processed by SquashFrame (only one layer and
source_layer was still set to kSourceSquash).

So call PrepareFrame() on every composition so SquashFrame stays happy.

Change-Id: I976e344ce4970370d9ca4307c2f2c45025199b64
Signed-off-by: Sean Paul <seanpaul@chromium.org>