tree ba69a9415f853d57d5dac77aa06376c0bb6a5ff4
parent 59b62d3c8bb8a5da351c5690f83b25c7e7252d94
author Andrzej Hajda <a.hajda@samsung.com> 1461937367 +0200
committer Inki Dae <daeinki@gmail.com> 1462889499 +0900

drm/exynos/decon5433: handle vblank in vblank interrupt

vblank should be signaled to userspace after reading framebuffers not before,
signaling it in TE interrupt looks wrong. TE triggers reading framebuffers
so it is the worst moment. Tearing is not observable because hardware prevents
it, but there are frequently skipped vblank events.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>