[PATCH 10/11] drm/ttm: remove ttm_bo_create

[Christian König]

Not used any more.

Signed-off-by: Christian König <christian.koenig at amd.com>
---
 drivers/gpu/drm/ttm/ttm_bo.c | 40 ------------------------------------
 include/drm/ttm/ttm_bo_api.h | 24 ----------------------
 2 files changed, 64 deletions(-)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index b82b49d43942..1a4b25083326 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1254,19 +1254,6 @@ int ttm_bo_init(struct ttm_bo_device *bdev,
 }
 EXPORT_SYMBOL(ttm_bo_init);
 
-static size_t ttm_bo_acc_size(struct ttm_bo_device *bdev,
-			      unsigned long bo_size,
-			      unsigned struct_size)
-{
-	unsigned npages = (PAGE_ALIGN(bo_size)) >> PAGE_SHIFT;
-	size_t size = 0;
-
-	size += ttm_round_pot(struct_size);
-	size += ttm_round_pot(npages * sizeof(void *));
-	size += ttm_round_pot(sizeof(struct ttm_tt));
-	return size;
-}
-
 size_t ttm_bo_dma_acc_size(struct ttm_bo_device *bdev,
 			   unsigned long bo_size,
 			   unsigned struct_size)
@@ -1281,33 +1268,6 @@ size_t ttm_bo_dma_acc_size(struct ttm_bo_device *bdev,
 }
 EXPORT_SYMBOL(ttm_bo_dma_acc_size);
 
-int ttm_bo_create(struct ttm_bo_device *bdev,
-			unsigned long size,
-			enum ttm_bo_type type,
-			struct ttm_placement *placement,
-			uint32_t page_alignment,
-			bool interruptible,
-			struct ttm_buffer_object **p_bo)
-{
-	struct ttm_buffer_object *bo;
-	size_t acc_size;
-	int ret;
-
-	bo = kzalloc(sizeof(*bo), GFP_KERNEL);
-	if (unlikely(bo == NULL))
-		return -ENOMEM;
-
-	acc_size = ttm_bo_acc_size(bdev, size, sizeof(struct ttm_buffer_object));
-	ret = ttm_bo_init(bdev, bo, size, type, placement, page_alignment,
-			  interruptible, acc_size,
-			  NULL, NULL, NULL);
-	if (likely(ret == 0))
-		*p_bo = bo;
-
-	return ret;
-}
-EXPORT_SYMBOL(ttm_bo_create);
-
 int ttm_bo_evict_mm(struct ttm_bo_device *bdev, unsigned mem_type)
 {
 	struct ttm_resource_manager *man = ttm_manager_type(bdev, mem_type);
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index 33aca60870e2..6cbe59bc97ab 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -447,30 +447,6 @@ int ttm_bo_init(struct ttm_bo_device *bdev, struct ttm_buffer_object *bo,
 		struct sg_table *sg, struct dma_resv *resv,
 		void (*destroy) (struct ttm_buffer_object *));
 
-/**
- * ttm_bo_create
- *
- * @bdev: Pointer to a ttm_bo_device struct.
- * @size: Requested size of buffer object.
- * @type: Requested type of buffer object.
- * @placement: Initial placement.
- * @page_alignment: Data alignment in pages.
- * @interruptible: If needing to sleep while waiting for GPU resources,
- * sleep interruptible.
- * @p_bo: On successful completion *p_bo points to the created object.
- *
- * This function allocates a ttm_buffer_object, and then calls ttm_bo_init
- * on that object. The destroy function is set to kfree().
- * Returns
- * -ENOMEM: Out of memory.
- * -EINVAL: Invalid placement flags.
- * -ERESTARTSYS: Interrupted by signal while waiting for resources.
- */
-int ttm_bo_create(struct ttm_bo_device *bdev, unsigned long size,
-		  enum ttm_bo_type type, struct ttm_placement *placement,
-		  uint32_t page_alignment, bool interruptible,
-		  struct ttm_buffer_object **p_bo);
-
 /**
  * ttm_bo_evict_mm
  *
-- 
2.17.1