diff mbox

[v2,14/28] drm/i915: Remove obsolete seqno parameter from 'i915_add_request'

Message ID 1415967559-17074-15-git-send-email-John.C.Harrison@Intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

John Harrison Nov. 14, 2014, 12:19 p.m. UTC 
From: John Harrison <John.C.Harrison@Intel.com>

There is no longer any need to retrieve a seqno value from an i915_add_request()
call. The calling code already knows which request structure is being processed
(it can only be ring->OLR). And as the request itself is now used in preference
to the basic seqno value, the latter is now redundant in this situation.

For: VIZ-4377
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h              |    7 +++----
 drivers/gpu/drm/i915/i915_gem.c              |    7 ++-----
 drivers/gpu/drm/i915/i915_gem_execbuffer.c   |    2 +-
 drivers/gpu/drm/i915/i915_gem_render_state.c |    2 +-
 drivers/gpu/drm/i915/intel_lrc.c             |    2 +-
 drivers/gpu/drm/i915/intel_overlay.c         |    4 ++--
 drivers/gpu/drm/i915/intel_ringbuffer.c      |    2 +-
 7 files changed, 11 insertions(+), 15 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index fded90b..3e745bb 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2639,10 +2639,9 @@  int __must_check i915_gpu_idle(struct drm_device *dev);
 int __must_check i915_gem_suspend(struct drm_device *dev);
 int __i915_add_request(struct intel_engine_cs *ring,
 		       struct drm_file *file,
-		       struct drm_i915_gem_object *batch_obj,
-		       u32 *seqno);
-#define i915_add_request(ring, seqno) \
-	__i915_add_request(ring, NULL, NULL, seqno)
+		       struct drm_i915_gem_object *batch_obj);
+#define i915_add_request(ring) \
+	__i915_add_request(ring, NULL, NULL)
 int __i915_wait_request(struct drm_i915_gem_request *req,
 			unsigned reset_counter,
 			bool interruptible,
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 53ea0e1..490b664 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1189,7 +1189,7 @@  i915_gem_check_olr(struct drm_i915_gem_request *req)
 
 	ret = 0;
 	if (req == req->ring->outstanding_lazy_request)
-		ret = i915_add_request(req->ring, NULL);
+		ret = i915_add_request(req->ring);
 
 	return ret;
 }
@@ -2414,8 +2414,7 @@  i915_gem_get_seqno(struct drm_device *dev, u32 *seqno)
 
 int __i915_add_request(struct intel_engine_cs *ring,
 		       struct drm_file *file,
-		       struct drm_i915_gem_object *obj,
-		       u32 *out_seqno)
+		       struct drm_i915_gem_object *obj)
 {
 	struct drm_i915_private *dev_priv = ring->dev->dev_private;
 	struct drm_i915_gem_request *request;
@@ -2516,8 +2515,6 @@  int __i915_add_request(struct intel_engine_cs *ring,
 		intel_mark_busy(dev_priv->dev);
 	}
 
-	if (out_seqno)
-		*out_seqno = request->seqno;
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 8123cb5..233fff1 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -990,7 +990,7 @@  i915_gem_execbuffer_retire_commands(struct drm_device *dev,
 	ring->gpu_caches_dirty = true;
 
 	/* Add a breadcrumb for the completion of the batch buffer */
-	(void)__i915_add_request(ring, file, obj, NULL);
+	(void)__i915_add_request(ring, file, obj);
 }
 
 static int
diff --git a/drivers/gpu/drm/i915/i915_gem_render_state.c b/drivers/gpu/drm/i915/i915_gem_render_state.c
index 98dcd94..521548a 100644
--- a/drivers/gpu/drm/i915/i915_gem_render_state.c
+++ b/drivers/gpu/drm/i915/i915_gem_render_state.c
@@ -173,7 +173,7 @@  int i915_gem_render_state_init(struct intel_engine_cs *ring)
 
 	i915_vma_move_to_active(i915_gem_obj_to_ggtt(so.obj), ring);
 
-	ret = __i915_add_request(ring, NULL, so.obj, NULL);
+	ret = __i915_add_request(ring, NULL, so.obj);
 	/* __i915_add_request moves object to inactive if it fails */
 out:
 	i915_gem_render_state_fini(&so);
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index db8efaa..b2ec8ab 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -1526,7 +1526,7 @@  int intel_lr_context_render_state_init(struct intel_engine_cs *ring,
 
 	i915_vma_move_to_active(i915_gem_obj_to_ggtt(so.obj), ring);
 
-	ret = __i915_add_request(ring, file, so.obj, NULL);
+	ret = __i915_add_request(ring, file, so.obj);
 	/* intel_logical_ring_add_request moves object to inactive if it
 	 * fails */
 out:
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
index 6c530e2..c1abf49 100644
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -219,7 +219,7 @@  static int intel_overlay_do_wait_request(struct intel_overlay *overlay,
 	BUG_ON(overlay->last_flip_req);
 	i915_gem_request_assign(&overlay->last_flip_req,
 					     ring->outstanding_lazy_request);
-	ret = i915_add_request(ring, NULL);
+	ret = i915_add_request(ring);
 	if (ret)
 		return ret;
 
@@ -291,7 +291,7 @@  static int intel_overlay_continue(struct intel_overlay *overlay,
 	WARN_ON(overlay->last_flip_req);
 	i915_gem_request_assign(&overlay->last_flip_req,
 					     ring->outstanding_lazy_request);
-	return i915_add_request(ring, NULL);
+	return i915_add_request(ring);
 }
 
 static void intel_overlay_release_old_vid_tail(struct intel_overlay *overlay)
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 4338132..f86275d 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -2012,7 +2012,7 @@  int intel_ring_idle(struct intel_engine_cs *ring)
 
 	/* We need to add any requests required to flush the objects and ring */
 	if (ring->outstanding_lazy_request) {
-		ret = i915_add_request(ring, NULL);
+		ret = i915_add_request(ring);
 		if (ret)
 			return ret;
 	}