1 files changed, 8 insertions, 26 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
index 2530bf57716a..5367b6664fe3 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -39,6 +39,14 @@ static void exynos_drm_crtc_disable(struct drm_crtc *crtc)
 
 	if (exynos_crtc->ops->disable)
 		exynos_crtc->ops->disable(exynos_crtc);
+
+	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
@@ -109,9 +117,6 @@ static const struct drm_crtc_helper_funcs exynos_crtc_helper_funcs = {
 static void exynos_drm_crtc_destroy(struct drm_crtc *crtc)
 {
 	struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);
-	struct exynos_drm_private *private = crtc->dev->dev_private;
-
-	private->crtc[exynos_crtc->pipe] = NULL;
 
 	drm_crtc_cleanup(crtc);
 	kfree(exynos_crtc);
@@ -134,7 +139,6 @@ struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev,
 					void *ctx)
 {
 	struct exynos_drm_crtc *exynos_crtc;
-	struct exynos_drm_private *private = drm_dev->dev_private;
 	struct drm_crtc *crtc;
 	int ret;
 
@@ -149,8 +153,6 @@ struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev,
 
 	crtc = &exynos_crtc->base;
 
-	private->crtc[pipe] = crtc;
-
 	ret = drm_crtc_init_with_planes(drm_dev, crtc, plane, NULL,
 					&exynos_crtc_funcs, NULL);
 	if (ret < 0)
@@ -209,23 +211,3 @@ void exynos_drm_crtc_te_handler(struct drm_crtc *crtc)
 	if (exynos_crtc->ops->te_handler)
 		exynos_crtc->ops->te_handler(exynos_crtc);
 }
-
-void exynos_drm_crtc_cancel_page_flip(struct drm_crtc *crtc,
-					struct drm_file *file)
-{
-	struct drm_pending_vblank_event *e;
-	unsigned long flags;
-
-	spin_lock_irqsave(&crtc->dev->event_lock, flags);
-
-	e = crtc->state->event;
-	if (e && e->base.file_priv == file)
-		crtc->state->event = NULL;
-	else
-		e = NULL;
-
-	spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
-
-	if (e)
-		drm_event_cancel_free(crtc->dev, &e->base);
-}