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[WHY] When doing split pipe, if one pipe is pending on flip, the entire plane's status should be flip pending, otherwise corruption can occur when OS writes to a surface prematurely. [HOW] Clear the flip pending bit before checking pipes, then OR the flip pending bits from all pipes together to create the flip pending status of the entire plane. Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com> Reviewed-by: Jun Lei <Jun.Lei@amd.com> Acked-by: Eryk Brol <Eryk.Brol@amd.com> Acked-by: Leo Li <sunpeng.li@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> |
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| acp | ||
| amdgpu | ||
| amdkfd | ||
| display | ||
| include | ||
| lib | ||
| powerplay | ||