diff options
| author | Ilya Bakoulin <[email protected]> | 2023-12-08 17:19:33 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-12-19 19:59:03 +0000 |
| commit | e7b2b108cdeab76a7e7324459e50b0c1214c0386 (patch) | |
| tree | 7dd2ec613e8caa11dcbd64df110a6676d936bba1 /drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c | |
| parent | drm/amd/display: Only clear symclk otg flag for HDMI (diff) | |
| download | kernel-e7b2b108cdeab76a7e7324459e50b0c1214c0386.tar.gz kernel-e7b2b108cdeab76a7e7324459e50b0c1214c0386.zip | |
drm/amd/display: Fix hang/underflow when transitioning to ODM4:1
[Why]
Under some circumstances, disabling an OPTC and attempting to reclaim
its OPP(s) for a different OPTC could cause a hang/underflow due to OPPs
not being properly disconnected from the disabled OPTC.
[How]
Ensure that all OPPs are unassigned from an OPTC when it gets disabled.
Reviewed-by: Alvin Lee <[email protected]>
Acked-by: Wayne Lin <[email protected]>
Signed-off-by: Ilya Bakoulin <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_mca.c')
0 files changed, 0 insertions, 0 deletions