From 65cb3afc5505559c4ed4b652f50efa04fc0bd82b Mon Sep 17 00:00:00 2001 From: Lyude Paul Date: Thu, 26 Sep 2019 18:51:03 -0400 Subject: [PATCH 3998/4256] drm/amdgpu/dm/mst: Don't create MST topology managers for eDP ports Reviewed-by: Harry Wentland Signed-off-by: Lyude Paul Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 4 ++++ 1 file changed, 4 insertions(+) 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 cfca1924328e..6406b92a1c05 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 @@ -412,6 +412,10 @@ void amdgpu_dm_initialize_dp_connector(struct amdgpu_display_manager *dm, drm_dp_aux_register(&aconnector->dm_dp_aux.aux); drm_dp_cec_register_connector(&aconnector->dm_dp_aux.aux, aconnector->base.name, dm->adev->dev); + + if (aconnector->base.connector_type == DRM_MODE_CONNECTOR_eDP) + return; + aconnector->mst_mgr.cbs = &dm_mst_cbs; drm_dp_mst_topology_mgr_init( &aconnector->mst_mgr, -- 2.17.1