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| author | Joan Lee <[email protected]> | 2024-05-15 02:23:01 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2024-06-05 15:06:18 +0000 |
| commit | 2770b91588c2786809fdbdba589d9742dfc7af4f (patch) | |
| tree | f0fec4de4387aaa8d90d07618202ffa654956b6a /drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c | |
| parent | drm/amd/display: Fix DML2 logic to set clk state to min (diff) | |
| download | kernel-2770b91588c2786809fdbdba589d9742dfc7af4f.tar.gz kernel-2770b91588c2786809fdbdba589d9742dfc7af4f.zip | |
drm/amd/display: Add retires when read DPCD
[why & how]
Sometimes read DPCD return fail while result not retrieved yet. Add
retries mechanism in Replay handle hpd irq to get real result.
Reviewed-by: Jerry Zuo <[email protected]>
Acked-by: Zaeem Mohamed <[email protected]>
Signed-off-by: Joan Lee <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_reset.c')
0 files changed, 0 insertions, 0 deletions