444 	enum dma_data_direction direction;  in dma_buf_ioctl()  local
459 			direction = DMA_FROM_DEVICE;  in dma_buf_ioctl()
462 			direction = DMA_TO_DEVICE;  in dma_buf_ioctl()
465 			direction = DMA_BIDIRECTIONAL;  in dma_buf_ioctl()
472 			ret = dma_buf_end_cpu_access(dmabuf, direction);  in dma_buf_ioctl()
474 			ret = dma_buf_begin_cpu_access(dmabuf, direction);  in dma_buf_ioctl()
785 				       enum dma_data_direction direction)  in __map_dma_buf()  argument
790 	sg_table = attach->dmabuf->ops->map_dma_buf(attach, direction);  in __map_dma_buf()
800 							   direction);  in __map_dma_buf()
929 			    enum dma_data_direction direction)  in __unmap_dma_buf()  argument
934 	attach->dmabuf->ops->unmap_dma_buf(attach, sg_table, direction);  in __unmap_dma_buf()
1046 					enum dma_data_direction direction)  in dma_buf_map_attachment()  argument
1064 		if (attach->dir != direction &&  in dma_buf_map_attachment()
1080 	sg_table = __map_dma_buf(attach, direction);  in dma_buf_map_attachment()
1090 		attach->dir = direction;  in dma_buf_map_attachment()
1126 				enum dma_data_direction direction)  in dma_buf_unmap_attachment()  argument
1142 	__unmap_dma_buf(attach, sg_table, direction);  in dma_buf_unmap_attachment()
1256 				      enum dma_data_direction direction)  in __dma_buf_begin_cpu_access()  argument
1258 	bool write = (direction == DMA_BIDIRECTIONAL ||  in __dma_buf_begin_cpu_access()
1259 		      direction == DMA_TO_DEVICE);  in __dma_buf_begin_cpu_access()
1292 			     enum dma_data_direction direction)  in dma_buf_begin_cpu_access()  argument
1302 		ret = dmabuf->ops->begin_cpu_access(dmabuf, direction);  in dma_buf_begin_cpu_access()
1309 		ret = __dma_buf_begin_cpu_access(dmabuf, direction);  in dma_buf_begin_cpu_access()
1328 			   enum dma_data_direction direction)  in dma_buf_end_cpu_access()  argument
1337 		ret = dmabuf->ops->end_cpu_access(dmabuf, direction);  in dma_buf_end_cpu_access()