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| author | Jerry Zuo <Jerry.Zuo@amd.com> | 2017-08-24 16:03:02 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-26 18:17:10 -0400 |
| commit | 96313f1b7a4b14c8e120564698aa3be709445324 (patch) | |
| tree | 7aeefec14f4291fb68af28954963af905991c751 /tools/perf/scripts/python | |
| parent | aac6a07e40dea7996851c81f9a5f0e433b806086 (diff) | |
| download | linux-96313f1b7a4b14c8e120564698aa3be709445324.tar.gz linux-96313f1b7a4b14c8e120564698aa3be709445324.zip | |
drm/amd/display: Fix MST downstream display not light up regression
The fix is for the scenario: MST+SST chain together, and hook up
to the card.
Regression: Per stream validate_context build v2
Before dc_add_stream_to_ctx(), need to update/reset
stream signal type to SIGNAL_TYPE_DISPLAY_PORT_MST. Otherwise,
downstream device cannot be added to ctx due to the lack of signal
type info (SIGNAL_TYPE_NONE).
update_stream_signal() needs to be done after stream is created.
Signed-off-by: Jerry Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions