[PATCH 17/24] drm/amd/display: Remove redundant idle optimization check

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Roman Li <roman.li@xxxxxxx>

[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: 196107eb1e15 ("drm/amd/display: Add IPS checks before dcn register access")

Cc: stable@xxxxxxxxxxxxxxx

Reviewed-by: Hamza Mahfooz <hamza.mahfooz@xxxxxxx>
Acked-by: Roman Li <roman.li@xxxxxxx>
Signed-off-by: Roman Li <roman.li@xxxxxxx>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 53dc4c75fb75..328db84e3d44 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -9395,9 +9395,6 @@ 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);
 
-- 
2.34.1





[Index of Archives]     [Linux Kernel]     [Kernel Development Newbies]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite Hiking]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux