drm/shmob: use drm_send_vblank_event() helper

Signed-off-by: Rob Clark <rob@ti.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 4 insertions, 15 deletions

diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
index 7dff49ed66e7..99e2034e49cc 100644
--- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
+++ b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c
@@ -451,27 +451,16 @@ void shmob_drm_crtc_finish_page_flip(struct shmob_drm_crtc *scrtc)
 {
         struct drm_pending_vblank_event *event;
         struct drm_device *dev = scrtc->crtc.dev;
-        struct timeval vblanktime;
         unsigned long flags;
 
         spin_lock_irqsave(&dev->event_lock, flags);
         event = scrtc->event;
         scrtc->event = NULL;
+        if (event) {
+                drm_send_vblank_event(dev, 0, event);
+                drm_vblank_put(dev, 0);
+        }
         spin_unlock_irqrestore(&dev->event_lock, flags);
-
-        if (event == NULL)
-                return;
-
-        event->event.sequence = drm_vblank_count_and_time(dev, 0, &vblanktime);
-        event->event.tv_sec = vblanktime.tv_sec;
-        event->event.tv_usec = vblanktime.tv_usec;
-
-        spin_lock_irqsave(&dev->event_lock, flags);
-        list_add_tail(&event->base.link, &event->base.file_priv->event_list);
-        wake_up_interruptible(&event->base.file_priv->event_wait);
-        spin_unlock_irqrestore(&dev->event_lock, flags);
-
-        drm_vblank_put(dev, 0);
 }
 
 static int shmob_drm_crtc_page_flip(struct drm_crtc *crtc,