kref_put(&bo->list_kref, ttm_bo_release_list);
}
+void ttm_bo_put(struct ttm_buffer_object *bo)
+{
+ kref_put(&bo->kref, ttm_bo_release);
+}
+EXPORT_SYMBOL(ttm_bo_put);
+
void ttm_bo_unref(struct ttm_buffer_object **p_bo)
{
struct ttm_buffer_object *bo = *p_bo;
*p_bo = NULL;
- kref_put(&bo->kref, ttm_bo_release);
+ ttm_bo_put(bo);
}
EXPORT_SYMBOL(ttm_bo_unref);
/* when serving page fault or suspend, allow alloc anyway */
#define TTM_OPT_FLAG_FORCE_ALLOC 0x2
+/**
+ * ttm_bo_get - reference a struct ttm_buffer_object
+ *
+ * @bo: The buffer object.
+ */
+static inline void ttm_bo_get(struct ttm_buffer_object *bo)
+{
+ kref_get(&bo->kref);
+}
+
/**
* ttm_bo_reference - reference a struct ttm_buffer_object
*
* @bo: The buffer object.
*
* Returns a refcounted pointer to a buffer object.
+ *
+ * This function is deprecated. Use @ttm_bo_get instead.
*/
static inline struct ttm_buffer_object *
ttm_bo_reference(struct ttm_buffer_object *bo)
{
- kref_get(&bo->kref);
+ ttm_bo_get(bo);
return bo;
}
struct ttm_placement *placement,
struct ttm_operation_ctx *ctx);
+/**
+ * ttm_bo_put
+ *
+ * @bo: The buffer object.
+ *
+ * Unreference a buffer object.
+ */
+void ttm_bo_put(struct ttm_buffer_object *bo);
+
/**
* ttm_bo_unref
*
* @bo: The buffer object.
*
* Unreference and clear a pointer to a buffer object.
+ *
+ * This function is deprecated. Use @ttm_bo_put instead.
*/
void ttm_bo_unref(struct ttm_buffer_object **bo);