From c480d074b3ff27a8d582505dfd53c9b091b63d57 Mon Sep 17 00:00:00 2001 From: Dillon Varone Date: Wed, 10 Sep 2025 16:55:23 -0400 Subject: [PATCH] drm/amd/display: Set wm_pending when disable stutter w/a used [WHY&HOW] When stutter is disabled prior to watermark programming due to a w/a, wm_pending should be returned as true. Reviewed-by: Nicholas Kazlauskas Reviewed-by: Aurabindo Pillai Signed-off-by: Dillon Varone Signed-off-by: Ivan Lipski Tested-by: Dan Wheeler Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/hubbub/dcn32/dcn32_hubbub.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/display/dc/hubbub/dcn32/dcn32_hubbub.c b/drivers/gpu/drm/amd/display/dc/hubbub/dcn32/dcn32_hubbub.c index 3b71bfaca2914..4d4ca6d77bbda 100644 --- a/drivers/gpu/drm/amd/display/dc/hubbub/dcn32/dcn32_hubbub.c +++ b/drivers/gpu/drm/amd/display/dc/hubbub/dcn32/dcn32_hubbub.c @@ -770,6 +770,7 @@ static bool hubbub32_program_watermarks( (ASICREV_IS_GC_11_0_0(dc->ctx->asic_id.hw_internal_rev) || ASICREV_IS_GC_11_0_3(dc->ctx->asic_id.hw_internal_rev))) { /* before raising watermarks, SDP control give to DF, stutter must be disabled */ + wm_pending = true; hubbub32_set_sdp_control(hubbub, false); hubbub1_allow_self_refresh_control(hubbub, false); } -- 2.47.3