tree d5d9a2bb282f90cb5632b74de8d8ee20c76c45d2
parent 6328134d8f3969e5cf345bec84b2c6455afc6a34
author Dan Stoza <stoza@google.com> 1461092180 -0700
committer Dan Stoza <stoza@google.com> 1461092180 -0700

DispSync: Don't resync if HW vsync is unavailable

Don't attempt to resync to hardware vsync if it's not available (if
the display is blanked), which should prevent unusual sequences of
commands (enable vsync, then unblank) to hardware composer.

Bug: 28177844
Change-Id: I9d6046fb0a346830e98829fd250642f0809d7e31