diff options
| author | Ilya Bakoulin <Ilya.Bakoulin@amd.com> | 2025-01-28 13:14:54 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-02-12 21:04:09 -0500 |
| commit | e8bffa52e0253cfd689813a620e64521256bc712 (patch) | |
| tree | bfc21f0e7fd5b472a95a0a5be29a60a70ca47106 /tools/perf/scripts/python/stackcollapse.py | |
| parent | fed4c27537893fd0b57975d05163dfe36edb257c (diff) | |
drm/amd/display: Don't try AUX transactions on disconnected link
[Why]
Setting link DPMS off in response to HPD disconnect creates AUX
transactions on a link that is supposed to be disconnected. This can
cause issues in some cases when the sink re-asserts HPD and expects
source to re-enable the link.
[How]
Avoid AUX transactions on disconnected link.
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions