[PATCH 10/10] drm/i915: s/i915_wait_reqest/i915_wait_seqno/g

[Ben Widawsky <ben@bwidawsk.net>]

Wait request is poorly named IMO. After working with these functions for
some time, I feel it's much clearer to name the functions more
appropriately.

Of course we must update the callers to use the new name as well.

This leaves room within our namespace for a *real* wait request function
at some point.

Note to maintainer: this patch is optional.

Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h         |    4 ++--
 drivers/gpu/drm/i915/i915_gem.c         |    9 ++++-----
 drivers/gpu/drm/i915/intel_overlay.c    |    4 ++--
 drivers/gpu/drm/i915/intel_ringbuffer.c |    2 +-
 4 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index a6ec0fd..65f4f33 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1299,8 +1299,8 @@ int __must_check i915_gem_idle(struct drm_device *dev);
 int __must_check i915_add_request(struct intel_ring_buffer *ring,
 				  struct drm_file *file,
 				  struct drm_i915_gem_request *request);
-int __must_check i915_wait_request(struct intel_ring_buffer *ring,
-				   uint32_t seqno);
+int __must_check i915_wait_seqno(struct intel_ring_buffer *ring,
+				 uint32_t seqno);
 int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf);
 int __must_check
 i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj,
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 2604beb..ae8843e 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1918,8 +1918,7 @@ i915_seqno_wait_timed(struct intel_ring_buffer *ring, u32 seqno,
  * request and object lists appropriately for that event.
  */
 int
-i915_wait_request(struct intel_ring_buffer *ring,
-		  uint32_t seqno)
+i915_wait_seqno(struct intel_ring_buffer *ring, uint32_t seqno)
 {
 	drm_i915_private_t *dev_priv = ring->dev->dev_private;
 	int ret = 0;
@@ -1980,7 +1979,7 @@ i915_gem_object_wait_rendering(struct drm_i915_gem_object *obj)
 	 * it.
 	 */
 	if (obj->active) {
-		ret = i915_wait_request(obj->ring, obj->last_rendering_seqno);
+		ret = i915_wait_seqno(obj->ring, obj->last_rendering_seqno);
 		if (ret)
 			return ret;
 		i915_gem_retire_requests_ring(obj->ring);
@@ -2235,7 +2234,7 @@ static int i915_ring_idle(struct intel_ring_buffer *ring)
 			return ret;
 	}
 
-	return i915_wait_request(ring, i915_gem_next_request_seqno(ring));
+	return i915_wait_seqno(ring, i915_gem_next_request_seqno(ring));
 }
 
 int i915_gpu_idle(struct drm_device *dev)
@@ -2434,7 +2433,7 @@ i915_gem_object_flush_fence(struct drm_i915_gem_object *obj)
 	}
 
 	if (obj->last_fenced_seqno) {
-		ret = i915_wait_request(obj->ring, obj->last_fenced_seqno);
+		ret = i915_wait_seqno(obj->ring, obj->last_fenced_seqno);
 		if (ret)
 			return ret;
 		obj->last_fenced_seqno = 0;
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
index 5ade12e..1de2380 100644
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -225,7 +225,7 @@ static int intel_overlay_do_wait_request(struct intel_overlay *overlay,
 	}
 	overlay->last_flip_req = request->seqno;
 	overlay->flip_tail = tail;
-	ret = i915_wait_request(LP_RING(dev_priv), overlay->last_flip_req);
+	ret = i915_wait_seqno(LP_RING(dev_priv), overlay->last_flip_req);
 	if (ret)
 		return ret;
 
@@ -446,7 +446,7 @@ static int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay)
 	if (overlay->last_flip_req == 0)
 		return 0;
 
-	ret = i915_wait_request(LP_RING(dev_priv), overlay->last_flip_req);
+	ret = i915_wait_seqno(LP_RING(dev_priv), overlay->last_flip_req);
 	if (ret)
 		return ret;
 
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 13eaf6a..57e1a92 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1049,7 +1049,7 @@ static int intel_ring_wait_seqno(struct intel_ring_buffer *ring, u32 seqno)
 	was_interruptible = dev_priv->mm.interruptible;
 	dev_priv->mm.interruptible = false;
 
-	ret = i915_wait_request(ring, seqno);
+	ret = i915_wait_seqno(ring, seqno);
 
 	dev_priv->mm.interruptible = was_interruptible;
 	if (!ret)
-- 
1.7.10