diff options
author | Tom Chung <[email protected]> | 2024-09-13 15:44:40 +0800 |
---|---|---|
committer | Alex Deucher <[email protected]> | 2024-10-01 18:13:19 -0400 |
commit | 52d4e3fb3d340447dcdac0e14ff21a764f326907 (patch) | |
tree | 4334a3f36b11dd18cab29032697c8237858ecb20 /rust/helpers/helpers.c | |
parent | ef785ca7f7c80891580cafd36c8dd86375684310 (diff) |
drm/amd/display: Fix system hang while resume with TBT monitor
[Why]
Connected with a Thunderbolt monitor and do the suspend and the system
may hang while resume.
The TBT monitor HPD will be triggered during the resume procedure
and call the drm_client_modeset_probe() while
struct drm_connector connector->dev->master is NULL.
It will mess up the pipe topology after resume.
[How]
Skip the TBT monitor HPD during the resume procedure because we
currently will probe the connectors after resume by default.
Reviewed-by: Wayne Lin <[email protected]>
Signed-off-by: Tom Chung <[email protected]>
Signed-off-by: Fangzhi Zuo <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
(cherry picked from commit 453f86a26945207a16b8f66aaed5962dc2b95b85)
Cc: [email protected]
Diffstat (limited to 'rust/helpers/helpers.c')
0 files changed, 0 insertions, 0 deletions