Merge remote-tracking branch 'pfdo/drm-fixes' into drm-next

Pull the vblank event changes into a Linus master tree to make merging
easier.

drivers/gpu/drm/nouveau/nouveau_display.c

@@ -638,17 +638,8 @@ nouveau_finish_page_flip(struct nouveau_channel *chan,
 	}
 
 	s = list_first_entry(&fctx->flip, struct nouveau_page_flip_state, head);
-	if (s->event) {
-		struct drm_pending_vblank_event *e = s->event;
-		struct timeval now;
-
-		do_gettimeofday(&now);
-		e->event.sequence = 0;
-		e->event.tv_sec = now.tv_sec;
-		e->event.tv_usec = now.tv_usec;
-		list_add_tail(&e->base.link, &e->base.file_priv->event_list);
-		wake_up_interruptible(&e->base.file_priv->event_wait);
-	}
+	if (s->event)
+		drm_send_vblank_event(dev, -1, s->event);
 
 	list_del(&s->head);
 	if (ps)

drivers/gpu/drm/radeon/radeon_display.c

@@ -271,8 +271,6 @@ void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id)
 {
 	struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id];
 	struct radeon_unpin_work *work;
-	struct drm_pending_vblank_event *e;
-	struct timeval now;
 	unsigned long flags;
 	u32 update_pending;
 	int vpos, hpos;
@@ -328,14 +326,9 @@ void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id)
 	radeon_crtc->unpin_work = NULL;
 
 	/* wakeup userspace */
-	if (work->event) {
-		e = work->event;
-		e->event.sequence = drm_vblank_count_and_time(rdev->ddev, crtc_id, &now);
-		e->event.tv_sec = now.tv_sec;
-		e->event.tv_usec = now.tv_usec;
-		list_add_tail(&e->base.link, &e->base.file_priv->event_list);
-		wake_up_interruptible(&e->base.file_priv->event_wait);
-	}
+	if (work->event)
+		drm_send_vblank_event(rdev->ddev, crtc_id, work->event);
+
 	spin_unlock_irqrestore(&rdev->ddev->event_lock, flags);
 
 	drm_vblank_put(rdev->ddev, radeon_crtc->crtc_id);

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,

drivers/staging/imx-drm/ipuv3-crtc.c

@@ -316,31 +316,14 @@ static int ipu_crtc_mode_set(struct drm_crtc *crtc,
 
 static void ipu_crtc_handle_pageflip(struct ipu_crtc *ipu_crtc)
 {
-	struct drm_pending_vblank_event *e;
-	struct timeval now;
 	unsigned long flags;
 	struct drm_device *drm = ipu_crtc->base.dev;
 
 	spin_lock_irqsave(&drm->event_lock, flags);
-
-	e = ipu_crtc->page_flip_event;
-	if (!e) {
-		spin_unlock_irqrestore(&drm->event_lock, flags);
-		return;
-	}
-
-	do_gettimeofday(&now);
-	e->event.sequence = 0;
-	e->event.tv_sec = now.tv_sec;
-	e->event.tv_usec = now.tv_usec;
+	if (ipu_crtc->page_flip_event)
+		drm_send_vblank_event(drm, -1, ipu_crtc->page_flip_event);
 	ipu_crtc->page_flip_event = NULL;
-
 	imx_drm_crtc_vblank_put(ipu_crtc->imx_crtc);
-
-	list_add_tail(&e->base.link, &e->base.file_priv->event_list);
-
-	wake_up_interruptible(&e->base.file_priv->event_wait);
-
 	spin_unlock_irqrestore(&drm->event_lock, flags);
 }