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Commit 1b0fd0ea authored by Laurent Pinchart's avatar Laurent Pinchart
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drm: rcar-du: Don't update planes on disabled CRTCs 



A disabled CRTC can't display planes, the driver shouldn't try to
configure it when updating planes. The DRM core will store the plane
state for us, and the plane will be configured appropriately the next
time the CRTC is enabled.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
parent 6ea22ab4

drivers/gpu/drm/rcar-du/rcar_du_kms.c

+1 −1
Original line number Diff line number Diff line
@@ -456,7 +456,7 @@ static void rcar_du_atomic_complete(struct rcar_du_commit *commit) 
	/* Apply the atomic update. */

	drm_atomic_helper_commit_modeset_disables(dev, old_state);

	drm_atomic_helper_commit_modeset_enables(dev, old_state);

	drm_atomic_helper_commit_planes(dev, old_state, false);

	drm_atomic_helper_commit_planes(dev, old_state, true);



	drm_atomic_helper_wait_for_vblanks(dev, old_state);