tree 2f500c3c9dd6d0e0559d4e43b94cacbb951059e6
parent d097c6e0662d48d12f4f0d90bbe21a94e5331468
author Dhaval Patel <pdhaval@codeaurora.org> 1528923346 -0700
committer raghavendra ambadas <rambad@codeaurora.org> 1569237515 +0530

drm/msm/sde: signal pageflip event after frame kickoff

sde_crtc module updates the event status before frame
kickoff and triggers the pageflip event on vsync callback.
That may lead to trigger pageflip event before actual
frame kickoff if there is pending vsync process. This
change updates the crtc event status after frame kickoff
and triggers the pageflip event in wait_for_commit done
to avoid race condition.

Change-Id: Ibfbef206495cbd66e2c401afaf4ba056439cf738
Signed-off-by: Dhaval Patel <pdhaval@codeaurora.org>