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drm/amd/display: Correct timing_adjust_pending flag setting.

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[ Upstream commit 34935701b7ed1a1ef449310ba041f10964b23cf4 ]

[Why&How]
stream->adjust will be overwritten by update->crtc_timing_adjust.
We should set update->crtc_timing_adjust->timing_adjust_pending
and then overwrite stream->adjust.
Reset update->crtc_timing_adjust->timing_adjust_pending after
the assignment.

Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Zhongwei Zhang <Zhongwei.Zhang@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Stable-dep-of: 874697e12793 ("drm/amd/display: Defer BW-optimization-blocked DRR adjustments")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Zhongwei Zhang
2025-02-28 10:35:23 +08:00
committed by Greg Kroah-Hartman
parent 839b2350b8
commit 5f05863810
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/amd/display/dc/core/dc.c
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@@ -2979,8 +2979,9 @@ static void copy_stream_update_to_stream(struct dc *dc,
if (update->crtc_timing_adjust) {
if (stream->adjust.v_total_min != update->crtc_timing_adjust->v_total_min ||
stream->adjust.v_total_max != update->crtc_timing_adjust->v_total_max)
stream->adjust.timing_adjust_pending = true;
update->crtc_timing_adjust->timing_adjust_pending = true;
stream->adjust = *update->crtc_timing_adjust;
update->crtc_timing_adjust->timing_adjust_pending = false;
}
if (update->dpms_off)