Commits
Inki Dae committed 8e9cc6a13ac
drm/exynos: fixed overlay updating time at page flip. buffer addess is set to shadow register and then applied to real register at vsync front porch time. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Dave Airlie <airlied@redhat.com>