Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 2cd36830 authored by Maxime Ripard's avatar Maxime Ripard
Browse files

drm/sun4i: Send vblank event when the CRTC is disabled 



So far, we were missing to send the vblank event when disabling the CRTC,
making us never report the last vblank event.

This was causing a time out on the page flip, which should be solved now.

Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent 0b340405

drivers/gpu/drm/sun4i/sun4i_crtc.c

+8 −0
Original line number Diff line number Diff line
@@ -65,6 +65,14 @@ static void sun4i_crtc_disable(struct drm_crtc *crtc) 
	DRM_DEBUG_DRIVER("Disabling the CRTC\n");



	sun4i_tcon_disable(drv->tcon);



	if (crtc->state->event && !crtc->state->active) {

		spin_lock_irq(&crtc->dev->event_lock);

		drm_crtc_send_vblank_event(crtc, crtc->state->event);

		spin_unlock_irq(&crtc->dev->event_lock);



		crtc->state->event = NULL;

	}

}



static void sun4i_crtc_enable(struct drm_crtc *crtc)