diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 23aa324..0c5a433 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -331,7 +331,8 @@ i915_gem_execbuffer_relocate(struct drm_device *dev,
 	return ret;
 }
 
-#define  __EXEC_OBJECT_HAS_FENCE (1<<31)
+#define  __EXEC_OBJECT_HAS_PIN (1<<31)
+#define  __EXEC_OBJECT_HAS_FENCE (1<<30)
 
 static int
 need_reloc_mappable(struct drm_i915_gem_object *obj)
@@ -344,6 +345,7 @@ static int
 pin_and_fence_object(struct drm_i915_gem_object *obj,
 		     struct intel_ring_buffer *ring)
 {
+	struct drm_i915_private *dev_priv = obj->base.dev->dev_private;
 	struct drm_i915_gem_exec_object2 *entry = obj->exec_entry;
 	bool has_fenced_gpu_access = INTEL_INFO(ring->dev)->gen < 4;
 	bool need_fence, need_mappable;
@@ -359,11 +361,13 @@ pin_and_fence_object(struct drm_i915_gem_object *obj,
 	if (ret)
 		return ret;
 
+	entry->flags |= __EXEC_OBJECT_HAS_PIN;
+
 	if (has_fenced_gpu_access) {
 		if (entry->flags & EXEC_OBJECT_NEEDS_FENCE) {
 			ret = i915_gem_object_get_fence(obj);
 			if (ret)
-				goto err_unpin;
+				return ret;
 
 			if (i915_gem_object_pin_fence(obj))
 				entry->flags |= __EXEC_OBJECT_HAS_FENCE;
@@ -372,12 +376,35 @@ pin_and_fence_object(struct drm_i915_gem_object *obj,
 		}
 	}
 
+	/* ... and ensure ppgtt mapping exist if needed. */
+	if (dev_priv->mm.aliasing_ppgtt && !obj->has_aliasing_ppgtt_mapping) {
+		i915_ppgtt_bind_object(dev_priv->mm.aliasing_ppgtt,
+				       obj, obj->cache_level);
+
+		obj->has_aliasing_ppgtt_mapping = 1;
+	}
+
 	entry->offset = obj->gtt_offset;
 	return 0;
+}
 
-err_unpin:
-	i915_gem_object_unpin(obj);
-	return ret;
+static void
+unpin_and_fence_object(struct drm_i915_gem_object *obj)
+{
+	struct drm_i915_gem_exec_object2 *entry;
+
+	if (!obj->gtt_space)
+		return;
+
+	entry = obj->exec_entry;
+
+	if (entry->flags & __EXEC_OBJECT_HAS_FENCE)
+		i915_gem_object_unpin_fence(obj);
+
+	if (entry->flags & __EXEC_OBJECT_HAS_PIN)
+		i915_gem_object_unpin(obj);
+
+	entry->flags &= ~(__EXEC_OBJECT_HAS_FENCE | __EXEC_OBJECT_HAS_PIN);
 }
 
 static int
@@ -385,7 +412,6 @@ i915_gem_execbuffer_reserve(struct intel_ring_buffer *ring,
 			    struct drm_file *file,
 			    struct list_head *objects)
 {
-	drm_i915_private_t *dev_priv = ring->dev->dev_private;
 	struct drm_i915_gem_object *obj;
 	int ret, retry;
 	bool has_fenced_gpu_access = INTEL_INFO(ring->dev)->gen < 4;
@@ -463,45 +489,13 @@ i915_gem_execbuffer_reserve(struct intel_ring_buffer *ring,
 				continue;
 
 			ret = pin_and_fence_object(obj, ring);
-			if (ret) {
-				int ret_ignore;
-
-				/* This can potentially raise a harmless
-				 * -EINVAL if we failed to bind in the above
-				 * call. It cannot raise -EINTR since we know
-				 * that the bo is freshly bound and so will
-				 * not need to be flushed or waited upon.
-				 */
-				ret_ignore = i915_gem_object_unbind(obj);
-				(void)ret_ignore;
-				WARN_ON(obj->gtt_space);
+			if (ret)
 				break;
-			}
 		}
 
 		/* Decrement pin count for bound objects */
-		list_for_each_entry(obj, objects, exec_list) {
-			struct drm_i915_gem_exec_object2 *entry;
-
-			if (!obj->gtt_space)
-				continue;
-
-			entry = obj->exec_entry;
-			if (entry->flags & __EXEC_OBJECT_HAS_FENCE) {
-				i915_gem_object_unpin_fence(obj);
-				entry->flags &= ~__EXEC_OBJECT_HAS_FENCE;
-			}
-
-			i915_gem_object_unpin(obj);
-
-			/* ... and ensure ppgtt mapping exist if needed. */
-			if (dev_priv->mm.aliasing_ppgtt && !obj->has_aliasing_ppgtt_mapping) {
-				i915_ppgtt_bind_object(dev_priv->mm.aliasing_ppgtt,
-						       obj, obj->cache_level);
-
-				obj->has_aliasing_ppgtt_mapping = 1;
-			}
-		}
+		list_for_each_entry(obj, objects, exec_list)
+			unpin_and_fence_object(obj);
 
 		if (ret != -ENOSPC || retry++)
 			return ret;
@@ -512,20 +506,9 @@ i915_gem_execbuffer_reserve(struct intel_ring_buffer *ring,
 	} while (1);
 
 err:
-	list_for_each_entry_continue_reverse(obj, objects, exec_list) {
-		struct drm_i915_gem_exec_object2 *entry;
-
-		if (!obj->gtt_space)
-			continue;
-
-		entry = obj->exec_entry;
-		if (entry->flags & __EXEC_OBJECT_HAS_FENCE) {
-			i915_gem_object_unpin_fence(obj);
-			entry->flags &= ~__EXEC_OBJECT_HAS_FENCE;
-		}
-
-		i915_gem_object_unpin(obj);
-	}
+	do {
+		unpin_and_fence_object(obj);
+	} while (&(obj = list_entry(obj->exec_list.prev, typeof(*obj), exec_list))->exec_list != objects);
 
 	return ret;
 }
