2022-11-09 17:51:25

by Hamza Mahfooz

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Subject: [PATCH] drm/amd/display: only fill dirty rectangles when PSR is enabled

Currently, we are calling fill_dc_dirty_rects() even if PSR isn't
supported by the relevant link in amdgpu_dm_commit_planes(). So, we can
instead limit the filling of dirty rectangles to only when PSR is
enabled.

Signed-off-by: Hamza Mahfooz <[email protected]>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 66eb16fbe09f..956a6e494709 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -7697,9 +7697,10 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state,
bundle->surface_updates[planes_count].plane_info =
&bundle->plane_infos[planes_count];

- fill_dc_dirty_rects(plane, old_plane_state, new_plane_state,
- new_crtc_state,
- &bundle->flip_addrs[planes_count]);
+ if (acrtc_state->stream->link->psr_settings.psr_feature_enabled)
+ fill_dc_dirty_rects(plane, old_plane_state,
+ new_plane_state, new_crtc_state,
+ &bundle->flip_addrs[planes_count]);

/*
* Only allow immediate flips for fast updates that don't
--
2.38.1