Commit e2654a44 authored by Roman Li's avatar Roman Li Committed by Alex Deucher
Browse files

drm/amd/display: Remove redundant idle optimization check 



[Why]
Disable idle optimization for each atomic commit is unnecessary,
and can lead to a potential race condition.

[How]
Remove idle optimization check from amdgpu_dm_atomic_commit_tail()

Fixes: 196107eb ("drm/amd/display: Add IPS checks before dcn register access")
Cc: stable@vger.kernel.org
Reviewed-by: default avatarHamza Mahfooz <hamza.mahfooz@amd.com>
Acked-by: default avatarRoman Li <roman.li@amd.com>
Signed-off-by: default avatarRoman Li <roman.li@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 6ba59ff4

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

+0 −3
Original line number Diff line number Diff line
@@ -9169,9 +9169,6 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) 


	trace_amdgpu_dm_atomic_commit_tail_begin(state);



	if (dm->dc->caps.ips_support && dm->dc->idle_optimizations_allowed)

		dc_allow_idle_optimizations(dm->dc, false);



	drm_atomic_helper_update_legacy_modeset_state(dev, state);

	drm_dp_mst_atomic_wait_for_dependencies(state);