tree e905eff073fd050c37e35c5aca0abe14c3c58f6e
parent 95b8d2b0641f5c5c014b2791aa4ab76ca96e6b90
author Jeremy Compostella <jeremy.compostella@intel.com> 1528393893 -0700
committer Tao Bao <tbao@google.com> 1530639786 +0000

minui/drm: wait for page flip completion

If two consecutive call are made to drmModePageFlip, the second call
may fail with -EBUSY because the first flip is not completed yet.

This patch adds a wait for completion mechanism based on
drmHandleEvent.

Change-Id: Ied13ebefc7523003431b1b307bae70d1a70cb24b
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Signed-off-by: Benoit Fradin <benoit.fradin@intel.com>