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| author | Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> | 2021-08-03 12:03:10 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-08-09 15:44:02 -0400 |
| commit | 314c7629e2024be2a67b1c134746473417c20dac (patch) | |
| tree | 29be64072cdc48b1a8b44cbd9cfb67b06140f79c /drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | |
| parent | 19c618e613afbd728de59e3c487cb56d8c670607 (diff) | |
drm/amd/display: Increase timeout threshold for DMCUB reset
[Why]
If we're backdoor loading the DMCUB performs more work than just
the PHY reset so we can end up resetting before the cleanup has fully
finished.
[How]
Increase timeout, add udelay between spins to guarantee a minimum.
Reviewed-by: Roy Chan <roy.chan@amd.com>
Reviewed-by: Eric Yang <Eric.Yang2@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c')
0 files changed, 0 insertions, 0 deletions