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drm/amd/display: Assign link type before check dsc workaround.

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[Why]
link type is not assigned before check dpia_mst_dsc_always_on conditions.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: JinZe.Xu <JinZe.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
JinZe.Xu 2022-08-23 22:18:06 -07:00 committed by Alex Deucher
parent c7783a6ed4
commit d3d4211050
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/display/dc/core/dc_link.c
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@ -832,8 +832,9 @@ static bool discover_dp_mst_topology(struct dc_link *link, enum dc_detect_reason
LINK_INFO("link=%d, mst branch is now Connected\n",
link->link_index);
apply_dpia_mst_dsc_always_on_wa(link);
link->type = dc_connection_mst_branch;
apply_dpia_mst_dsc_always_on_wa(link);
dm_helpers_dp_update_branch_info(link->ctx, link);
if (dm_helpers_dp_mst_start_top_mgr(link->ctx,
link, (reason == DETECT_REASON_BOOT || reason == DETECT_REASON_RESUMEFROMS3S4))) {