From b50dc7b7d856e2d400ee7bb167b9158955f30b97 Mon Sep 17 00:00:00 2001 From: Robert Beckett Date: Tue, 25 Jun 2019 18:59:15 +0100 Subject: [PATCH] drm/imx: only send event on crtc disable if kept disabled commit 5aeab2bfc9ffa72d3ca73416635cb3785dfc076f upstream. The event will be sent as part of the vblank enable during the modeset if the crtc is not being kept disabled. Fixes: 5f2f911578fb ("drm/imx: atomic phase 3 step 1: Use atomic configuration") Signed-off-by: Robert Beckett Reviewed-by: Daniel Vetter Signed-off-by: Philipp Zabel Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/imx/ipuv3-crtc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/imx/ipuv3-crtc.c b/drivers/gpu/drm/imx/ipuv3-crtc.c index 7845202d0486..12dd261fc308 100644 --- a/drivers/gpu/drm/imx/ipuv3-crtc.c +++ b/drivers/gpu/drm/imx/ipuv3-crtc.c @@ -102,7 +102,7 @@ static void ipu_crtc_atomic_disable(struct drm_crtc *crtc, drm_crtc_vblank_off(crtc); spin_lock_irq(&crtc->dev->event_lock); - if (crtc->state->event) { + if (crtc->state->event && !crtc->state->active) { drm_crtc_send_vblank_event(crtc, crtc->state->event); crtc->state->event = NULL; }