From: Laurent Pinchart Date: Thu, 10 Sep 2015 15:52:55 +0000 (+0300) Subject: drm: rcar-du: Don't update planes on disabled CRTCs X-Git-Tag: v5.15~13916^2~31^2~20 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1b0fd0ea493919fcd38cab2c8a6a4db443553d89;p=platform%2Fkernel%2Flinux-starfive.git 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: Laurent Pinchart --- diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c index 43bce69..33a6a4f 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c @@ -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);