| commit | 30ec2b9717c1c6616332f8ce7c0cb3dd72032a2e | [log] [tgz] |
|---|---|---|
| author | Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com> | Fri Nov 03 16:04:34 2017 -0400 |
| committer | Alex Deucher <alexander.deucher@amd.com> | Tue Nov 28 17:54:58 2017 -0500 |
| tree | 1c0e388a756773ef36b25d3d584e6a5dbebc5245 | |
| parent | 116b2632ab033b2a755c1c7b703fede6860b3140 [diff] |
drm/amd/display: Check aux channel before MST resume It is to fix: MST display failed to resume from S3 At the beginning of resume from S3, need to check if mgr->aux is NULL. Fake MST encoder doesn't have real aux channel. Signed-off-by: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com> Reviewed-by: Roman Li <Roman.Li@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>