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Revert "drm/amd/display: Disable virtual links"

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This reverts commit b22c336268.

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

Signed-off-by: Alex Hung <alex.hung@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Hung
2023-10-11 13:23:05 -06:00
committed by Alex Deucher
parent 3dcb661715
commit 7d3dc50e24
1 changed files with 1 additions and 1 deletions
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drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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@@ -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);