drm/amd/display: Wait for flip to complete

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[why]
In pipe split issue occurs when we program immediate flip while vsync flip is pending

[how]
Don't program immediate flip until flip is no longer pending

Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Reviewed-by: Jaehyun Chung <Jaehyun.Chung@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Alvin Lee 2019-06-24 09:49:44 -04:00 • committed by Alex Deucher

parent 09fc26c171

commit 39fee5f60c

1 changed files with 11 additions and 0 deletions

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11

drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c

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