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drm/msm: enable vblank during atomic commits
authorRob Clark <robdclark@chromium.org>
Tue, 18 Aug 2020 16:31:19 +0000 (09:31 -0700)
committerRob Clark <robdclark@chromium.org>
Sat, 22 Aug 2020 05:30:17 +0000 (22:30 -0700)
commit43906812eaab06423f56af5cca9a9fcdbb4ac454
tree277f081e21e5a8fc9879f5f4227f30a88ad9a2f6
parent9d5cbf5fe46e350715389d89d0c350d83289a102
drm/msm: enable vblank during atomic commits

This has roughly the same effect as drm_atomic_helper_wait_for_vblanks(),
basically just ensuring that vblank accounting is enabled so that we get
valid timestamp/seqn on pageflip events.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Tested-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
drivers/gpu/drm/msm/msm_atomic.c