drm/amd/dc: Fix a missing check bug in dm_dp_mst_detect()

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In dm_dp_mst_detect(), We should check whether or not @connector
has been unregistered from userspace. If the connector is unregistered,
we should return disconnected status.

Fixes: 4562236b3b ("drm/amd/dc: Add dc display driver (v2)")
Signed-off-by: Yingjie Wang <wangyingjie55@126.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Yingjie Wang 2021-04-08 17:57:20 -07:00 • committed by Alex Deucher

parent c6c6a71219

commit 655c0ed197

1 changed files with 3 additions and 0 deletions

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drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c

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