Commit 7d3dc50e authored by Alex Hung's avatar Alex Hung Committed by Alex Deucher
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Revert "drm/amd/display: Disable virtual links" 



This reverts commit b22c3362.

[WHY & HOW]
The writeback series cause a regression in thunderbolt display.

Signed-off-by: default avatarAlex Hung <alex.hung@amd.com>
Reviewed-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 3dcb6617

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

+1 −1
Original line number Diff line number Diff line
@@ -1676,7 +1676,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev) 


	/* Enable DWB for tested platforms only */

	if (adev->ip_versions[DCE_HWIP][0] >= IP_VERSION(3, 0, 0))

		init_data.num_virtual_links = 0;

		init_data.num_virtual_links = 1;



	INIT_LIST_HEAD(&adev->dm.da_list);