1 files changed, 11 insertions, 26 deletions

diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 31b36c5ac894..8c1c0bc3e630 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -549,7 +549,7 @@ init_pipe_control(struct intel_ring_buffer *ring)
 	return 0;
 
 err_unpin:
-	i915_gem_object_unpin(ring->scratch.obj);
+	i915_gem_object_ggtt_unpin(ring->scratch.obj);
 err_unref:
 	drm_gem_object_unreference(&ring->scratch.obj->base);
 err:
@@ -625,7 +625,7 @@ static void render_ring_cleanup(struct intel_ring_buffer *ring)
 
 	if (INTEL_INFO(dev)->gen >= 5) {
 		kunmap(sg_page(ring->scratch.obj->pages->sgl));
-		i915_gem_object_unpin(ring->scratch.obj);
+		i915_gem_object_ggtt_unpin(ring->scratch.obj);
 	}
 
 	drm_gem_object_unreference(&ring->scratch.obj->base);
@@ -1253,7 +1253,7 @@ static void cleanup_status_page(struct intel_ring_buffer *ring)
 		return;
 
 	kunmap(sg_page(obj->pages->sgl));
-	i915_gem_object_unpin(obj);
+	i915_gem_object_ggtt_unpin(obj);
 	drm_gem_object_unreference(&obj->base);
 	ring->status_page.obj = NULL;
 }
@@ -1293,7 +1293,7 @@ static int init_status_page(struct intel_ring_buffer *ring)
 	return 0;
 
 err_unpin:
-	i915_gem_object_unpin(obj);
+	i915_gem_object_ggtt_unpin(obj);
 err_unref:
 	drm_gem_object_unreference(&obj->base);
 err:
@@ -1390,7 +1390,7 @@ static int intel_init_ring_buffer(struct drm_device *dev,
 err_unmap:
 	iounmap(ring->virtual_start);
 err_unpin:
-	i915_gem_object_unpin(obj);
+	i915_gem_object_ggtt_unpin(obj);
 err_unref:
 	drm_gem_object_unreference(&obj->base);
 	ring->obj = NULL;
@@ -1418,7 +1418,7 @@ void intel_cleanup_ring_buffer(struct intel_ring_buffer *ring)
 
 	iounmap(ring->virtual_start);
 
-	i915_gem_object_unpin(ring->obj);
+	i915_gem_object_ggtt_unpin(ring->obj);
 	drm_gem_object_unreference(&ring->obj->base);
 	ring->obj = NULL;
 	ring->preallocated_lazy_request = NULL;
@@ -1430,28 +1430,16 @@ void intel_cleanup_ring_buffer(struct intel_ring_buffer *ring)
 	cleanup_status_page(ring);
 }
 
-static int intel_ring_wait_seqno(struct intel_ring_buffer *ring, u32 seqno)
-{
-	int ret;
-
-	ret = i915_wait_seqno(ring, seqno);
-	if (!ret)
-		i915_gem_retire_requests_ring(ring);
-
-	return ret;
-}
-
 static int intel_ring_wait_request(struct intel_ring_buffer *ring, int n)
 {
 	struct drm_i915_gem_request *request;
-	u32 seqno = 0;
+	u32 seqno = 0, tail;
 	int ret;
 
-	i915_gem_retire_requests_ring(ring);
-
 	if (ring->last_retired_head != -1) {
 		ring->head = ring->last_retired_head;
 		ring->last_retired_head = -1;
+
 		ring->space = ring_space(ring);
 		if (ring->space >= n)
 			return 0;
@@ -1468,6 +1456,7 @@ static int intel_ring_wait_request(struct intel_ring_buffer *ring, int n)
 			space += ring->size;
 		if (space >= n) {
 			seqno = request->seqno;
+			tail = request->tail;
 			break;
 		}
 
@@ -1482,15 +1471,11 @@ static int intel_ring_wait_request(struct intel_ring_buffer *ring, int n)
 	if (seqno == 0)
 		return -ENOSPC;
 
-	ret = intel_ring_wait_seqno(ring, seqno);
+	ret = i915_wait_seqno(ring, seqno);
 	if (ret)
 		return ret;
 
-	if (WARN_ON(ring->last_retired_head == -1))
-		return -ENOSPC;
-
-	ring->head = ring->last_retired_head;
-	ring->last_retired_head = -1;
+	ring->head = tail;
 	ring->space = ring_space(ring);
 	if (WARN_ON(ring->space < n))
 		return -ENOSPC;