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drm/amd/display: Properly reuse completion structure #236

Merged
merged 1 commit into from
Mar 8, 2023
Merged

drm/amd/display: Properly reuse completion structure #236

merged 1 commit into from
Mar 8, 2023

Commits on Mar 8, 2023

  1. drm/amd/display: Properly reuse completion structure 

    [Why]
Connecting displays to TBT3 docks often produces invalid
replies for DPIA AUX requests. It turns out the completion
structure was not re-initialized before reusing it, resulting
in immature wake up to completion.

[How]
Properly call reinit_completion() on reused completion structure.

Cc: stable@vger.kernel.org

Reviewed-by: Solomon Chiu <solomon.chiu@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
    @13r0ck
    Stylon Wang authored and 13r0ck committed Mar 8, 2023
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