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author | Jerry (Fangzhi) Zuo | 2019-01-23 17:41:18 +0100 |
---|---|---|
committer | Alex Deucher | 2019-02-06 03:16:23 +0100 |
commit | e3fa5c4cf1b93205d64e3d472d049fe5d8e88e94 (patch) | |
tree | b2a045c5aa8fbd6d095ec4dbb22bf1ea2952e4c8 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | |
parent | drm/amd/display: add a debug flag to force odm combine (diff) | |
download | kernel-qcow2-linux-e3fa5c4cf1b93205d64e3d472d049fe5d8e88e94.tar.gz kernel-qcow2-linux-e3fa5c4cf1b93205d64e3d472d049fe5d8e88e94.tar.xz kernel-qcow2-linux-e3fa5c4cf1b93205d64e3d472d049fe5d8e88e94.zip |
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.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 06fc7c58a7b1..bcc906a4eb04 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -2959,11 +2959,9 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector, drm_connector = &aconnector->base; if (!aconnector->dc_sink) { - if (!aconnector->mst_port) { - sink = create_fake_sink(aconnector); - if (!sink) - return stream; - } + sink = create_fake_sink(aconnector); + if (!sink) + return stream; } else { sink = aconnector->dc_sink; } |