[PATCH v4 11/12] drm/amdgpu: rename amdgpu_fill_buffer as amdgpu_ttm_clear_buffer

[Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>]

This is the only use case for this function.

---
v2: amdgpu_ttm_clear_buffer instead of amdgpu_clear_buffer
---

Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 12 +++++------
 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c    | 23 ++++++++++------------
 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h    | 13 ++++++------
 3 files changed, 22 insertions(+), 26 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index d0884bbffa75..195cb1c814d1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -717,9 +717,9 @@ int amdgpu_bo_create(struct amdgpu_device *adev,
 	    bo->tbo.resource->mem_type == TTM_PL_VRAM) {
 		struct dma_fence *fence;
 
-		r = amdgpu_fill_buffer(amdgpu_ttm_next_clear_entity(adev),
-				       bo, 0, NULL, &fence,
-				       true, AMDGPU_KERNEL_JOB_ID_TTM_CLEAR_BUFFER);
+		r = amdgpu_ttm_clear_buffer(amdgpu_ttm_next_clear_entity(adev),
+					    bo, NULL, &fence,
+					    true, AMDGPU_KERNEL_JOB_ID_TTM_CLEAR_BUFFER);
 		if (unlikely(r))
 			goto fail_unreserve;
 
@@ -1329,9 +1329,9 @@ void amdgpu_bo_release_notify(struct ttm_buffer_object *bo)
 	if (r)
 		goto out;
 
-	r = amdgpu_fill_buffer(amdgpu_ttm_next_clear_entity(adev),
-			       abo, 0, &bo->base._resv, &fence,
-			       false, AMDGPU_KERNEL_JOB_ID_CLEAR_ON_RELEASE);
+	r = amdgpu_ttm_clear_buffer(amdgpu_ttm_next_clear_entity(adev),
+				    abo, &bo->base._resv, &fence,
+				    false, AMDGPU_KERNEL_JOB_ID_CLEAR_ON_RELEASE);
 	if (WARN_ON(r))
 		goto out;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index b7124356dd26..3b369b3fbce8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -417,8 +417,8 @@ static int amdgpu_move_blit(struct ttm_buffer_object *bo,
 	if (old_mem->mem_type == TTM_PL_VRAM &&
 	    (abo->flags & AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE)) {
 		struct dma_fence *wipe_fence = NULL;
-		r = amdgpu_fill_buffer(entity, abo, 0, NULL, &wipe_fence,
-				       false, AMDGPU_KERNEL_JOB_ID_MOVE_BLIT);
+		r = amdgpu_ttm_clear_buffer(entity, abo, NULL, &wipe_fence,
+					    false, AMDGPU_KERNEL_JOB_ID_MOVE_BLIT);
 		if (r) {
 			goto error;
 		} else if (wipe_fence) {
@@ -2582,26 +2582,23 @@ static int amdgpu_ttm_fill_mem(struct amdgpu_device *adev,
 }
 
 /**
- * amdgpu_fill_buffer - fill a buffer with a given value
+ * amdgpu_ttm_clear_buffer - fill a buffer with 0
  * @entity: entity to use
  * @bo: the bo to fill
- * @src_data: the value to set
  * @resv: fences contained in this reservation will be used as dependencies.
  * @out_fence: the fence from the last clear will be stored here. It might be
  *             NULL if no job was run.
- * @dependency: optional input dependency fence.
  * @consider_clear_status: true if region reported as cleared by amdgpu_res_cleared()
  *                         are skipped.
  * @k_job_id: trace id
  *
  */
-int amdgpu_fill_buffer(struct amdgpu_ttm_buffer_entity *entity,
-		       struct amdgpu_bo *bo,
-		       uint32_t src_data,
-		       struct dma_resv *resv,
-		       struct dma_fence **out_fence,
-		       bool consider_clear_status,
-		       u64 k_job_id)
+int amdgpu_ttm_clear_buffer(struct amdgpu_ttm_buffer_entity *entity,
+			    struct amdgpu_bo *bo,
+			    struct dma_resv *resv,
+			    struct dma_fence **out_fence,
+			    bool consider_clear_status,
+			    u64 k_job_id)
 {
 	struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev);
 	struct dma_fence *fence = NULL;
@@ -2632,7 +2629,7 @@ int amdgpu_fill_buffer(struct amdgpu_ttm_buffer_entity *entity,
 			goto error;
 
 		r = amdgpu_ttm_fill_mem(adev, entity,
-					src_data, to, cur_size, resv,
+					0, to, cur_size, resv,
 					&next, true, k_job_id);
 		if (r)
 			goto error;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
index 436a3e09a178..d7b14d5cac77 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
@@ -187,13 +187,12 @@ int amdgpu_copy_buffer(struct amdgpu_device *adev,
 		       struct dma_resv *resv,
 		       struct dma_fence **fence,
 		       bool vm_needs_flush, uint32_t copy_flags);
-int amdgpu_fill_buffer(struct amdgpu_ttm_buffer_entity *entity,
-		       struct amdgpu_bo *bo,
-		       uint32_t src_data,
-		       struct dma_resv *resv,
-		       struct dma_fence **out_fence,
-		       bool consider_clear_status,
-		       u64 k_job_id);
+int amdgpu_ttm_clear_buffer(struct amdgpu_ttm_buffer_entity *entity,
+			    struct amdgpu_bo *bo,
+			    struct dma_resv *resv,
+			    struct dma_fence **out_fence,
+			    bool consider_clear_status,
+			    u64 k_job_id);
 struct amdgpu_ttm_buffer_entity *amdgpu_ttm_next_clear_entity(struct amdgpu_device *adev);
 
 int amdgpu_ttm_alloc_gart(struct ttm_buffer_object *bo);
-- 
2.43.0