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| author | Stylon Wang <stylon.wang@amd.com> | 2023-01-10 09:38:33 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-03 13:56:16 +0300 |
| commit | 83d403e773a851c9447e4d1847a6f1df91604d43 (patch) | |
| tree | b0e057572a6516bc48640f58201c331a881123f3 /drivers/net/wireless | |
| parent | 9c591e6a027053460b61d63c239df4391fbce98f (diff) | |
| download | linux-83d403e773a851c9447e4d1847a6f1df91604d43.tar.xz | |
drm/amd/display: Properly reuse completion structure
commit 0cf8307adbc6beb5ff3b8a76afedc6e4e0b536a9 upstream.
[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>
Cc: "Limonciello, Mario" <mario.limonciello@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/wireless')
0 files changed, 0 insertions, 0 deletions