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drm/imx: only send event on crtc disable if kept disabled 

The event will be sent as part of the vblank enable during the modeset
if the crtc is not being kept disabled.

Fixes: 5f2f911578 ("drm/imx: atomic phase 3 step 1: Use atomic configuration")

Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
hifive-unleashed-5.2
Robert Beckett 2019-06-25 18:59:15 +01:00 committed by Philipp Zabel
parent 78c68e8f5c
commit 5aeab2bfc9
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/imx/ipuv3-crtc.c
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@ -94,7 +94,7 @@ 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;
}