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(parent: efbff7b) | patch
drm/amd/display: Wait for flip to complete
authorAlvin Lee <alvin.lee2@amd.com>
Mon, 24 Jun 2019 13:49:44 +0000 (09:49 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 18 Jul 2019 19:18:10 +0000 (14:18 -0500)
commit7646f01badff1ff2d458049ec38934fcfdfff61b
tree6f1b615c7e43d57d7661746aeaad2ae199733c55tree | snapshot
parentefbff7bc4084284f9f543bbdbf295146f6d4e410commit | diff
drm/amd/display: Wait for flip to complete

[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>
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c diff | blob | history
Linux Kernel Source Tree.