From 3442f4e0e55555d14b099c17382453fdfd2508d5 Mon Sep 17 00:00:00 2001
From: Alvin Lee <Alvin.Lee2@amd.com>
Date: Thu, 20 Oct 2022 11:46:49 -0400
Subject: [PATCH] drm/amd/display: Remove optimization for VRR updates
Git-commit: 3442f4e0e55555d14b099c17382453fdfd2508d5
Patch-mainline: v6.2-rc1
References: git-fixes
Optimization caused unexpected regression, so remove for now.
Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alvin Lee <Alvin.Lee2@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/amd/display/dc/core/dc.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 20c16ca935f7..f6776ccf7a0e 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -401,9 +401,6 @@ bool dc_stream_adjust_vmin_vmax(struct dc *dc,
{
int i;
- if (memcmp(adjust, &stream->adjust, sizeof(struct dc_crtc_timing_adjust)) == 0)
- return true;
-
stream->adjust.v_total_max = adjust->v_total_max;
stream->adjust.v_total_mid = adjust->v_total_mid;
stream->adjust.v_total_mid_frame_num = adjust->v_total_mid_frame_num;
--
2.35.3