diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index c73410f..0160508 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -210,24 +210,17 @@ static int init_ring_common(struct intel_ring_buffer *ring)
  * 965+ support PIPE_CONTROL commands, which provide finer grained control
  * over cache flushing.
  */
-struct pipe_control {
-	struct drm_i915_gem_object *obj;
-	volatile u32 *cpu_page;
-};
-
 static int
 init_pipe_control(struct intel_ring_buffer *ring)
 {
-	struct pipe_control *pc;
+	struct intel_pipe_control *pc;
 	struct drm_i915_gem_object *obj;
 	int ret;
 
-	if (ring->private)
-		return 0;
+	pc = &ring->pipe_control;
 
-	pc = kmalloc(sizeof(*pc), GFP_KERNEL);
-	if (!pc)
-		return -ENOMEM;
+	if (pc->cpu_page)
+		return 0;
 
 	obj = i915_gem_alloc_object(ring->dev, 4096);
 	if (obj == NULL) {
@@ -240,41 +233,34 @@ init_pipe_control(struct intel_ring_buffer *ring)
 
 	ret = i915_gem_object_pin(obj, 4096, true);
 	if (ret)
-		goto err_unref;
+		goto err;
 
 	pc->cpu_page =  kmap(obj->pages[0]);
 	if (pc->cpu_page == NULL)
 		goto err_unpin;
 
 	pc->obj = obj;
-	ring->private = pc;
 	return 0;
 
 err_unpin:
 	i915_gem_object_unpin(obj);
-err_unref:
-	drm_gem_object_unreference(&obj->base);
 err:
-	kfree(pc);
+	drm_gem_object_unreference(&obj->base);
 	return ret;
 }
 
 static void
 cleanup_pipe_control(struct intel_ring_buffer *ring)
 {
-	struct pipe_control *pc = ring->private;
+	struct intel_pipe_control *pc = &ring->pipe_control;
 	struct drm_i915_gem_object *obj;
 
-	if (!ring->private)
-		return;
-
-	obj = pc->obj;
-	kunmap(obj->pages[0]);
-	i915_gem_object_unpin(obj);
-	drm_gem_object_unreference(&obj->base);
-
-	kfree(pc);
-	ring->private = NULL;
+	if (pc->cpu_page)
+		kunmap(obj->pages[0]);
+	if (pc->obj) {
+		i915_gem_object_unpin(pc->obj);
+		drm_gem_object_unreference(&pc->obj->base);
+	}
 }
 
 static int init_render_ring(struct intel_ring_buffer *ring)
@@ -300,14 +286,6 @@ static int init_render_ring(struct intel_ring_buffer *ring)
 	return ret;
 }
 
-static void render_ring_cleanup(struct intel_ring_buffer *ring)
-{
-	if (!ring->private)
-		return;
-
-	cleanup_pipe_control(ring);
-}
-
 static void
 update_semaphore(struct intel_ring_buffer *ring, int i, u32 seqno)
 {
@@ -397,7 +375,7 @@ pc_render_add_request(struct intel_ring_buffer *ring,
 {
 	struct drm_device *dev = ring->dev;
 	u32 seqno = i915_gem_get_seqno(dev);
-	struct pipe_control *pc = ring->private;
+	struct intel_pipe_control *pc = &ring->pipe_control;
 	u32 scratch_addr = pc->obj->gtt_offset + 128;
 	int ret;
 
@@ -472,8 +450,7 @@ ring_get_seqno(struct intel_ring_buffer *ring)
 static u32
 pc_render_get_seqno(struct intel_ring_buffer *ring)
 {
-	struct pipe_control *pc = ring->private;
-	return pc->cpu_page[0];
+	return ring->pipe_control.cpu_page[0];
 }
 
 static void
@@ -886,6 +863,7 @@ void intel_cleanup_ring_buffer(struct intel_ring_buffer *ring)
 	ring->obj = NULL;
 
 	cleanup_status_page(ring);
+	cleanup_pipe_control(ring);
 }
 
 static int intel_wrap_ring_buffer(struct intel_ring_buffer *ring)
@@ -999,7 +977,6 @@ static const struct intel_ring_buffer render_ring = {
 	.irq_get		= render_ring_get_irq,
 	.irq_put		= render_ring_put_irq,
 	.dispatch_execbuffer	= render_ring_dispatch_execbuffer,
-       .cleanup			= render_ring_cleanup,
 };
 
 /* ring buffer for bit-stream decoder */
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 16cb125..6cddcfa 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -14,6 +14,11 @@ struct  intel_hw_status_page {
 	struct		drm_i915_gem_object *obj;
 };
 
+struct intel_pipe_control {
+	struct drm_i915_gem_object *obj;
+	volatile u32 *cpu_page;
+};
+
 #define I915_RING_READ(reg) i915_gt_read(dev_priv, reg)
 #define I915_RING_WRITE(reg, val) i915_gt_write(dev_priv, reg, val)
 
@@ -54,6 +59,7 @@ struct  intel_ring_buffer {
 	int		size;
 	int		effective_size;
 	struct intel_hw_status_page status_page;
+	struct intel_pipe_control pipe_control;
 
 	spinlock_t	irq_lock;
 	u32		irq_refcount;
@@ -77,7 +83,6 @@ struct  intel_ring_buffer {
 	u32		(*get_seqno)(struct intel_ring_buffer *ring);
 	int		(*dispatch_execbuffer)(struct intel_ring_buffer *ring,
 					       u32 offset, u32 length);
-	void		(*cleanup)(struct intel_ring_buffer *ring);
 
 	/**
 	 * List of objects currently involved in rendering from the
@@ -113,8 +118,6 @@ struct  intel_ring_buffer {
 
 	wait_queue_head_t irq_queue;
 	drm_local_map_t map;
-
-	void *private;
 };
 
 static inline u32
