diff options
| author | Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com> | 2019-01-23 11:41:18 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-02-05 21:16:23 -0500 |
| commit | e3fa5c4cf1b93205d64e3d472d049fe5d8e88e94 (patch) | |
| tree | b2a045c5aa8fbd6d095ec4dbb22bf1ea2952e4c8 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | |
| parent | 49782c638f6a33992f5c1c69414a7ef5c08a0d31 (diff) | |
| download | linux-e3fa5c4cf1b93205d64e3d472d049fe5d8e88e94.tar.bz2 | |
drm/amd/display: Apply fake sink back to MST sequence
[Why]
It fixes the failure to create stream for sink in the scenario
when hotplug SST and MST in sequence, and disconnect MST.
[How]
Add the fake sink back after the majority of MST rework is done.
Signed-off-by: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Acked-by: Tony Cheng <Tony.Cheng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index 60da1222afaa..73f8e8fa6edb 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -173,6 +173,9 @@ static int dm_dp_mst_get_modes(struct drm_connector *connector) aconnector->edid = edid; } + if (aconnector->dc_sink && aconnector->dc_sink->sink_signal == SIGNAL_TYPE_VIRTUAL) + dc_sink_release(aconnector->dc_sink); + if (!aconnector->dc_sink) { struct dc_sink *dc_sink; struct dc_sink_init_data init_params = { |