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authorNicholas Kazlauskas <nicholas.kazlauskas@amd.com>2020-03-02 10:29:26 -0500
committerAlex Deucher <alexander.deucher@amd.com>2020-03-19 00:03:04 -0400
commitc803bb4eb90adb138bdc455bed337cbfe7343aea (patch)
treedbb0d96d8f307714e63a40d2b5d82c0802feb38c /drivers/gpu/drm/amd/display/amdgpu_dm
parentcd3e05a795a3c9e54ded8130c8ef8f0290334861 (diff)
drm/amd/display: Pass triplebuffer surface flip flags down to plane state
[Why] A "dcn20_program_front_end_for_ctx" warning is observed on Renoir. Since the resource definition doesn't explicitly disable triplebuffer flips like Navi10 DC actually attempts to go and setup triplebuffering even when we pass in false to the plane state. If we hit a full update after triplebuffering has been setup we see the assertion since we don't expect full updates while performing triplebuffer flips. Normally this would get reset back to false whne we pass in the new plane state, but since we never actually copy the flag when doing surface updates this doesn't happen. [How] Copy the flag onto the plane update based on the requested surface update state. Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Hersen Wu <hersenxs.wu@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm')
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