Leo Li c7e557ab46 drm/amd/display: Clean up locking in dcn*_apply_ctx_for_surface() ... [Why] dcn*_disable_plane() doesn't unlock the pipe anymore, making the extra lock unnecessary. In addition - during full plane updates - all necessary pipes should be locked/unlocked together when modifying hubp to avoid tearing in pipesplit setups. [How] Remove redundant locks, and add function to lock all pipes. If an interdependent pipe update is required, lock down all pipes. Otherwise, lock only the top pipe for the updated pipe tree. Signed-off-by: Leo Li <sunpeng.li@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2019-04-10 13:53:28 -05:00
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acp	drm/amdgpu: Remove wrapper layer of cgs irq handling	2018-03-21 14:36:58 -05:00
amdgpu	drm/amd/display: Remove semicolon from to_dm_plane_state definition	2019-04-10 13:53:27 -05:00
amdkfd	Revert "drm/amdkfd: avoid HMM change cause circular lock"	2019-03-28 10:15:49 -05:00
display	drm/amd/display: Clean up locking in dcn*_apply_ctx_for_surface()	2019-04-10 13:53:28 -05:00
include	drm/amdgpu: remove chash	2019-03-19 15:36:58 -05:00
powerplay	drm/amd/powerplay: simplify the code of [get|set]_activity_monitor_coeff	2019-04-10 13:49:02 -05:00