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-rw-r--r--include/drm/ttm/ttm_bo_driver.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index f8e2515b401f..39cd6b086d3a 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -850,6 +850,15 @@ int ttm_bo_pipeline_move(struct ttm_buffer_object *bo,
struct ttm_mem_reg *new_mem);
/**
+ * ttm_bo_pipeline_gutting.
+ *
+ * @bo: A pointer to a struct ttm_buffer_object.
+ *
+ * Pipelined gutting a BO of it's backing store.
+ */
+int ttm_bo_pipeline_gutting(struct ttm_buffer_object *bo);
+
+/**
* ttm_io_prot
*
* @c_state: Caching state.