From d3d4211050665442ce50c7b5e837b9031ee85b33 Mon Sep 17 00:00:00 2001 From: "JinZe.Xu" Date: Tue, 23 Aug 2022 22:18:06 -0700 Subject: drm/amd/display: Assign link type before check dsc workaround. [Why] link type is not assigned before check dpia_mst_dsc_always_on conditions. Tested-by: Daniel Wheeler Reviewed-by: Wenjing Liu Acked-by: Pavle Kotarac Signed-off-by: JinZe.Xu Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/core/dc_link.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_link.c') diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index 7f8da6a0f74a..4bb78e356ebd 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -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))) { -- cgit v1.2.3