From a1cbe6916f44a5002a8123e5804063196ad9cf71 Mon Sep 17 00:00:00 2001 From: Swapnil Patel Date: Mon, 5 Dec 2022 16:39:31 -0500 Subject: [PATCH] drm/amd/display: patch cases with unknown plane state to prevent warning MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [Why] DCN301 resource function is missing function pointer to handle cases with unknown plane state. This causes assertion when global state is validated while using swizzle parameter as “DC_UNKNOWN” [How] Add function pointer to handle and patch cases when plane state is unknown. Acked-by: Aurabindo Pillai Signed-off-by: Swapnil Patel Reviewed-by: Sung joon Kim Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c index 8cf10351f271..ee62ae3eb98f 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c @@ -1414,7 +1414,8 @@ static struct resource_funcs dcn301_res_pool_funcs = { .find_first_free_match_stream_enc_for_link = dcn10_find_first_free_match_stream_enc_for_link, .acquire_post_bldn_3dlut = dcn30_acquire_post_bldn_3dlut, .release_post_bldn_3dlut = dcn30_release_post_bldn_3dlut, - .update_bw_bounding_box = dcn301_update_bw_bounding_box + .update_bw_bounding_box = dcn301_update_bw_bounding_box, + .patch_unknown_plane_state = dcn20_patch_unknown_plane_state }; static bool dcn301_resource_construct(