diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 49680a8..dea859f 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -43,9 +43,8 @@
 #include <linux/export.h>
 
 /* Access macro for slots in vblank timestamp ringbuffer. */
-#define vblanktimestamp(dev, crtc, count) ( \
-	(dev)->_vblank_time[(crtc) * DRM_VBLANKTIME_RBSIZE + \
-	((count) % DRM_VBLANKTIME_RBSIZE)])
+#define vblanktimestamp(dev, crtc, count) \
+	((dev)->vblank[crtc].time[(count) % DRM_VBLANKTIME_RBSIZE])
 
 /* Retry timestamp calculation up to 3 times to satisfy
  * drm_timestamp_precision before giving up.
@@ -89,8 +88,7 @@
  */
 static void clear_vblank_timestamps(struct drm_device *dev, int crtc)
 {
-	memset(&dev->_vblank_time[crtc * DRM_VBLANKTIME_RBSIZE], 0,
-		DRM_VBLANKTIME_RBSIZE * sizeof(struct timeval));
+	memset(dev->vblank[crtc].time, 0, sizeof(dev->vblank[crtc].time));
 }
 
 /*
@@ -115,7 +113,7 @@
 	spin_lock_irqsave(&dev->vblank_time_lock, irqflags);
 
 	dev->driver->disable_vblank(dev, crtc);
-	dev->vblank_enabled[crtc] = false;
+	dev->vblank[crtc].enabled = false;
 
 	/* No further vblank irq's will be processed after
 	 * this point. Get current hardware vblank count and
@@ -130,9 +128,9 @@
 	 * delayed gpu counter increment.
 	 */
 	do {
-		dev->last_vblank[crtc] = dev->driver->get_vblank_counter(dev, crtc);
+		dev->vblank[crtc].last = dev->driver->get_vblank_counter(dev, crtc);
 		vblrc = drm_get_last_vbltimestamp(dev, crtc, &tvblank, 0);
-	} while (dev->last_vblank[crtc] != dev->driver->get_vblank_counter(dev, crtc) && (--count) && vblrc);
+	} while (dev->vblank[crtc].last != dev->driver->get_vblank_counter(dev, crtc) && (--count) && vblrc);
 
 	if (!count)
 		vblrc = 0;
@@ -140,7 +138,7 @@
 	/* Compute time difference to stored timestamp of last vblank
 	 * as updated by last invocation of drm_handle_vblank() in vblank irq.
 	 */
-	vblcount = atomic_read(&dev->_vblank_count[crtc]);
+	vblcount = atomic_read(&dev->vblank[crtc].count);
 	diff_ns = timeval_to_ns(&tvblank) -
 		  timeval_to_ns(&vblanktimestamp(dev, crtc, vblcount));
 
@@ -157,7 +155,7 @@
 	 * hope for the best.
 	 */
 	if ((vblrc > 0) && (abs64(diff_ns) > 1000000)) {
-		atomic_inc(&dev->_vblank_count[crtc]);
+		atomic_inc(&dev->vblank[crtc].count);
 		smp_mb__after_atomic_inc();
 	}
 
@@ -178,8 +176,8 @@
 
 	for (i = 0; i < dev->num_crtcs; i++) {
 		spin_lock_irqsave(&dev->vbl_lock, irqflags);
-		if (atomic_read(&dev->vblank_refcount[i]) == 0 &&
-		    dev->vblank_enabled[i]) {
+		if (atomic_read(&dev->vblank[i].refcount) == 0 &&
+		    dev->vblank[i].enabled) {
 			DRM_DEBUG("disabling vblank on crtc %d\n", i);
 			vblank_disable_and_save(dev, i);
 		}
@@ -197,14 +195,7 @@
 
 	vblank_disable_fn((unsigned long)dev);
 
-	kfree(dev->vbl_queue);
-	kfree(dev->_vblank_count);
-	kfree(dev->vblank_refcount);
-	kfree(dev->vblank_enabled);
-	kfree(dev->last_vblank);
-	kfree(dev->last_vblank_wait);
-	kfree(dev->vblank_inmodeset);
-	kfree(dev->_vblank_time);
+	kfree(dev->vblank);
 
 	dev->num_crtcs = 0;
 }
@@ -221,40 +212,12 @@
 
 	dev->num_crtcs = num_crtcs;
 
-	dev->vbl_queue = kmalloc(sizeof(wait_queue_head_t) * num_crtcs,
-				 GFP_KERNEL);
-	if (!dev->vbl_queue)
+	dev->vblank = kcalloc(num_crtcs, sizeof(*dev->vblank), GFP_KERNEL);
+	if (!dev->vblank)
 		goto err;
 
-	dev->_vblank_count = kmalloc(sizeof(atomic_t) * num_crtcs, GFP_KERNEL);
-	if (!dev->_vblank_count)
-		goto err;
-
-	dev->vblank_refcount = kmalloc(sizeof(atomic_t) * num_crtcs,
-				       GFP_KERNEL);
-	if (!dev->vblank_refcount)
-		goto err;
-
-	dev->vblank_enabled = kcalloc(num_crtcs, sizeof(bool), GFP_KERNEL);
-	if (!dev->vblank_enabled)
-		goto err;
-
-	dev->last_vblank = kcalloc(num_crtcs, sizeof(u32), GFP_KERNEL);
-	if (!dev->last_vblank)
-		goto err;
-
-	dev->last_vblank_wait = kcalloc(num_crtcs, sizeof(u32), GFP_KERNEL);
-	if (!dev->last_vblank_wait)
-		goto err;
-
-	dev->vblank_inmodeset = kcalloc(num_crtcs, sizeof(int), GFP_KERNEL);
-	if (!dev->vblank_inmodeset)
-		goto err;
-
-	dev->_vblank_time = kcalloc(num_crtcs * DRM_VBLANKTIME_RBSIZE,
-				    sizeof(struct timeval), GFP_KERNEL);
-	if (!dev->_vblank_time)
-		goto err;
+	for (i = 0; i < num_crtcs; i++)
+		init_waitqueue_head(&dev->vblank[i].queue);
 
 	DRM_INFO("Supports vblank timestamp caching Rev 1 (10.10.2010).\n");
 
@@ -264,13 +227,6 @@
 	else
 		DRM_INFO("No driver support for vblank timestamp query.\n");
 
-	/* Zero per-crtc vblank stuff */
-	for (i = 0; i < num_crtcs; i++) {
-		init_waitqueue_head(&dev->vbl_queue[i]);
-		atomic_set(&dev->_vblank_count[i], 0);
-		atomic_set(&dev->vblank_refcount[i], 0);
-	}
-
 	dev->vblank_disable_allowed = false;
 
 	return 0;
@@ -411,9 +367,9 @@
 	if (dev->num_crtcs) {
 		spin_lock_irqsave(&dev->vbl_lock, irqflags);
 		for (i = 0; i < dev->num_crtcs; i++) {
-			DRM_WAKEUP(&dev->vbl_queue[i]);
-			dev->vblank_enabled[i] = false;
-			dev->last_vblank[i] =
+			DRM_WAKEUP(&dev->vblank[i].queue);
+			dev->vblank[i].enabled = false;
+			dev->vblank[i].last =
 				dev->driver->get_vblank_counter(dev, i);
 		}
 		spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
@@ -796,7 +752,7 @@
  */
 u32 drm_vblank_count(struct drm_device *dev, int crtc)
 {
-	return atomic_read(&dev->_vblank_count[crtc]);
+	return atomic_read(&dev->vblank[crtc].count);
 }
 EXPORT_SYMBOL(drm_vblank_count);
 
@@ -825,10 +781,10 @@
 	 * a seqlock.
 	 */
 	do {
-		cur_vblank = atomic_read(&dev->_vblank_count[crtc]);
+		cur_vblank = atomic_read(&dev->vblank[crtc].count);
 		*vblanktime = vblanktimestamp(dev, crtc, cur_vblank);
 		smp_rmb();
-	} while (cur_vblank != atomic_read(&dev->_vblank_count[crtc]));
+	} while (cur_vblank != atomic_read(&dev->vblank[crtc].count));
 
 	return cur_vblank;
 }
@@ -915,12 +871,12 @@
 	} while (cur_vblank != dev->driver->get_vblank_counter(dev, crtc));
 
 	/* Deal with counter wrap */
-	diff = cur_vblank - dev->last_vblank[crtc];
-	if (cur_vblank < dev->last_vblank[crtc]) {
+	diff = cur_vblank - dev->vblank[crtc].last;
+	if (cur_vblank < dev->vblank[crtc].last) {
 		diff += dev->max_vblank_count;
 
 		DRM_DEBUG("last_vblank[%d]=0x%x, cur_vblank=0x%x => diff=0x%x\n",
-			  crtc, dev->last_vblank[crtc], cur_vblank, diff);
+			  crtc, dev->vblank[crtc].last, cur_vblank, diff);
 	}
 
 	DRM_DEBUG("enabling vblank interrupts on crtc %d, missed %d\n",
@@ -931,12 +887,12 @@
 	 * reinitialize delayed at next vblank interrupt in that case.
 	 */
 	if (rc) {
-		tslot = atomic_read(&dev->_vblank_count[crtc]) + diff;
+		tslot = atomic_read(&dev->vblank[crtc].count) + diff;
 		vblanktimestamp(dev, crtc, tslot) = t_vblank;
 	}
 
 	smp_mb__before_atomic_inc();
-	atomic_add(diff, &dev->_vblank_count[crtc]);
+	atomic_add(diff, &dev->vblank[crtc].count);
 	smp_mb__after_atomic_inc();
 }
 
@@ -958,9 +914,9 @@
 
 	spin_lock_irqsave(&dev->vbl_lock, irqflags);
 	/* Going from 0->1 means we have to enable interrupts again */
-	if (atomic_add_return(1, &dev->vblank_refcount[crtc]) == 1) {
+	if (atomic_add_return(1, &dev->vblank[crtc].refcount) == 1) {
 		spin_lock_irqsave(&dev->vblank_time_lock, irqflags2);
-		if (!dev->vblank_enabled[crtc]) {
+		if (!dev->vblank[crtc].enabled) {
 			/* Enable vblank irqs under vblank_time_lock protection.
 			 * All vblank count & timestamp updates are held off
 			 * until we are done reinitializing master counter and
@@ -971,16 +927,16 @@
 			DRM_DEBUG("enabling vblank on crtc %d, ret: %d\n",
 				  crtc, ret);
 			if (ret)
-				atomic_dec(&dev->vblank_refcount[crtc]);
+				atomic_dec(&dev->vblank[crtc].refcount);
 			else {
-				dev->vblank_enabled[crtc] = true;
+				dev->vblank[crtc].enabled = true;
 				drm_update_vblank_count(dev, crtc);
 			}
 		}
 		spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags2);
 	} else {
-		if (!dev->vblank_enabled[crtc]) {
-			atomic_dec(&dev->vblank_refcount[crtc]);
+		if (!dev->vblank[crtc].enabled) {
+			atomic_dec(&dev->vblank[crtc].refcount);
 			ret = -EINVAL;
 		}
 	}
@@ -1000,10 +956,10 @@
  */
 void drm_vblank_put(struct drm_device *dev, int crtc)
 {
-	BUG_ON(atomic_read(&dev->vblank_refcount[crtc]) == 0);
+	BUG_ON(atomic_read(&dev->vblank[crtc].refcount) == 0);
 
 	/* Last user schedules interrupt disable */
-	if (atomic_dec_and_test(&dev->vblank_refcount[crtc]) &&
+	if (atomic_dec_and_test(&dev->vblank[crtc].refcount) &&
 	    (drm_vblank_offdelay > 0))
 		mod_timer(&dev->vblank_disable_timer,
 			  jiffies + ((drm_vblank_offdelay * DRM_HZ)/1000));
@@ -1026,7 +982,7 @@
 
 	spin_lock_irqsave(&dev->vbl_lock, irqflags);
 	vblank_disable_and_save(dev, crtc);
-	DRM_WAKEUP(&dev->vbl_queue[crtc]);
+	DRM_WAKEUP(&dev->vblank[crtc].queue);
 
 	/* Send any queued vblank events, lest the natives grow disquiet */
 	seq = drm_vblank_count_and_time(dev, crtc, &now);
@@ -1068,10 +1024,10 @@
 	 * to avoid corrupting the count if multiple, mismatch calls occur),
 	 * so that interrupts remain enabled in the interim.
 	 */
-	if (!dev->vblank_inmodeset[crtc]) {
-		dev->vblank_inmodeset[crtc] = 0x1;
+	if (!dev->vblank[crtc].inmodeset) {
+		dev->vblank[crtc].inmodeset = 0x1;
 		if (drm_vblank_get(dev, crtc) == 0)
-			dev->vblank_inmodeset[crtc] |= 0x2;
+			dev->vblank[crtc].inmodeset |= 0x2;
 	}
 }
 EXPORT_SYMBOL(drm_vblank_pre_modeset);
@@ -1084,15 +1040,15 @@
 	if (!dev->num_crtcs)
 		return;
 
-	if (dev->vblank_inmodeset[crtc]) {
+	if (dev->vblank[crtc].inmodeset) {
 		spin_lock_irqsave(&dev->vbl_lock, irqflags);
 		dev->vblank_disable_allowed = true;
 		spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
 
-		if (dev->vblank_inmodeset[crtc] & 0x2)
+		if (dev->vblank[crtc].inmodeset & 0x2)
 			drm_vblank_put(dev, crtc);
 
-		dev->vblank_inmodeset[crtc] = 0;
+		dev->vblank[crtc].inmodeset = 0;
 	}
 }
 EXPORT_SYMBOL(drm_vblank_post_modeset);
@@ -1289,8 +1245,8 @@
 
 	DRM_DEBUG("waiting on vblank count %d, crtc %d\n",
 		  vblwait->request.sequence, crtc);
-	dev->last_vblank_wait[crtc] = vblwait->request.sequence;
-	DRM_WAIT_ON(ret, dev->vbl_queue[crtc], 3 * DRM_HZ,
+	dev->vblank[crtc].last_wait = vblwait->request.sequence;
+	DRM_WAIT_ON(ret, dev->vblank[crtc].queue, 3 * DRM_HZ,
 		    (((drm_vblank_count(dev, crtc) -
 		       vblwait->request.sequence) <= (1 << 23)) ||
 		     !dev->irq_enabled));
@@ -1368,7 +1324,7 @@
 	spin_lock_irqsave(&dev->vblank_time_lock, irqflags);
 
 	/* Vblank irq handling disabled. Nothing to do. */
-	if (!dev->vblank_enabled[crtc]) {
+	if (!dev->vblank[crtc].enabled) {
 		spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags);
 		return false;
 	}
@@ -1378,7 +1334,7 @@
 	 */
 
 	/* Get current timestamp and count. */
-	vblcount = atomic_read(&dev->_vblank_count[crtc]);
+	vblcount = atomic_read(&dev->vblank[crtc].count);
 	drm_get_last_vbltimestamp(dev, crtc, &tvblank, DRM_CALLED_FROM_VBLIRQ);
 
 	/* Compute time difference to timestamp of last vblank */
@@ -1402,14 +1358,14 @@
 		 * the timestamp computed above.
 		 */
 		smp_mb__before_atomic_inc();
-		atomic_inc(&dev->_vblank_count[crtc]);
+		atomic_inc(&dev->vblank[crtc].count);
 		smp_mb__after_atomic_inc();
 	} else {
 		DRM_DEBUG("crtc %d: Redundant vblirq ignored. diff_ns = %d\n",
 			  crtc, (int) diff_ns);
 	}
 
-	DRM_WAKEUP(&dev->vbl_queue[crtc]);
+	DRM_WAKEUP(&dev->vblank[crtc].queue);
 	drm_handle_vblank_events(dev, crtc);
 
 	spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags);