diff mbox

[15/51] drm/i915: Update i915_gem_object_sync() to take a request structure

Message ID 1423828140-10653-16-git-send-email-John.C.Harrison@Intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

John Harrison Feb. 13, 2015, 11:48 a.m. UTC 
From: John Harrison <John.C.Harrison@Intel.com>

The plan is to pass requests around as the basic submission tracking structure
rather than rings and contexts. This patch updates the i915_gem_object_sync()
code path.

For: VIZ-5115
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h            |    2 +-
 drivers/gpu/drm/i915/i915_gem.c            |    7 ++++---
 drivers/gpu/drm/i915/i915_gem_execbuffer.c |    2 +-
 drivers/gpu/drm/i915/intel_lrc.c           |    2 +-
 4 files changed, 7 insertions(+), 6 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 5c87876..1bfb8d3 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2728,7 +2728,7 @@  static inline void i915_gem_object_unpin_pages(struct drm_i915_gem_object *obj)
 
 int __must_check i915_mutex_lock_interruptible(struct drm_device *dev);
 int i915_gem_object_sync(struct drm_i915_gem_object *obj,
-			 struct intel_engine_cs *to);
+			 struct drm_i915_gem_request *to_req);
 void i915_vma_move_to_active(struct i915_vma *vma,
 			     struct intel_engine_cs *ring);
 int i915_gem_dumb_create(struct drm_file *file_priv,
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index ef561e5..00a031b 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2951,7 +2951,7 @@  out:
  * i915_gem_object_sync - sync an object to a ring.
  *
  * @obj: object which may be in use on another ring.
- * @to: ring we wish to use the object on. May be NULL.
+ * @to_req: request we wish to use the object for. May be NULL.
  *
  * This code is meant to abstract object synchronization with the GPU.
  * Calling with NULL implies synchronizing the object with the CPU
@@ -2961,8 +2961,9 @@  out:
  */
 int
 i915_gem_object_sync(struct drm_i915_gem_object *obj,
-		     struct intel_engine_cs *to)
+		     struct drm_i915_gem_request *to_req)
 {
+	struct intel_engine_cs *to = to_req ? to_req->ring : NULL;
 	struct intel_engine_cs *from;
 	u32 seqno;
 	int ret, idx;
@@ -3948,7 +3949,7 @@  i915_gem_object_pin_to_display_plane(struct drm_i915_gem_object *obj,
 			if (ret)
 				return ret;
 
-			ret = i915_gem_object_sync(obj, req->ring);
+			ret = i915_gem_object_sync(obj, req);
 			if (ret)
 				return ret;
 
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 76f6dcf..2cd0579 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -838,7 +838,7 @@  i915_gem_execbuffer_move_to_gpu(struct drm_i915_gem_request *req,
 
 	list_for_each_entry(vma, vmas, exec_list) {
 		struct drm_i915_gem_object *obj = vma->obj;
-		ret = i915_gem_object_sync(obj, req->ring);
+		ret = i915_gem_object_sync(obj, req);
 		if (ret)
 			return ret;
 
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 318500c..cb12eea 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -580,7 +580,7 @@  static int execlists_move_to_gpu(struct drm_i915_gem_request *req,
 	list_for_each_entry(vma, vmas, exec_list) {
 		struct drm_i915_gem_object *obj = vma->obj;
 
-		ret = i915_gem_object_sync(obj, req->ring);
+		ret = i915_gem_object_sync(obj, req);
 		if (ret)
 			return ret;