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drm/atomic: Add affected colorops with affected planes

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When drm_atomic_add_affected_planes() adds a plane to the atomic
state, the associated colorops are not guaranteed to be included.
This can leave colorop state out of the transaction when planes
are pulled in implicitly (eg. during modeset or internal commits).

Also add affected colorops when adding affected planes to keep
plane and color pipeline state consistent within the atomic
transaction.

v2: Add affected colorops only when a pipeline is enabled

Fixes: 2afc3184f3 ("drm/plane: Add COLOR PIPELINE property")
Cc: <stable@vger.kernel.org> #v6.19+
Reviewed-by: Uma Shankar <uma.shankar@intel.com> #v1
Signed-off-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patch.msgid.link/20260310113238.3495981-3-chaitanya.kumar.borah@intel.com
This commit is contained in:
Chaitanya Kumar Borah
2026-03-10 17:02:38 +05:30
committed by Suraj Kandpal
parent 0d9710aeb6
commit 6955d6bca0
1 changed files with 7 additions and 0 deletions
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7
drivers/gpu/drm/drm_atomic.c
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@@ -1587,6 +1587,7 @@ drm_atomic_add_affected_planes(struct drm_atomic_state *state,
const struct drm_crtc_state *old_crtc_state =
drm_atomic_get_old_crtc_state(state, crtc);
struct drm_plane *plane;
int ret;
WARN_ON(!drm_atomic_get_new_crtc_state(state, crtc));
@@ -1600,6 +1601,12 @@ drm_atomic_add_affected_planes(struct drm_atomic_state *state,
if (IS_ERR(plane_state))
return PTR_ERR(plane_state);
if (plane_state->color_pipeline) {
ret = drm_atomic_add_affected_colorops(state, plane);
if (ret)
return ret;
}
}
return 0;
}