469 	size_t buffer_length, enum dma_data_direction data_direction)  in pqi_map_single()  argument
473 	if (!buffer || buffer_length == 0 || data_direction == DMA_NONE)  in pqi_map_single()
477 		data_direction);  in pqi_map_single()
490 	enum dma_data_direction data_direction)  in pqi_pci_unmap()  argument
494 	if (data_direction == DMA_NONE)  in pqi_pci_unmap()
501 			data_direction);  in pqi_pci_unmap()
527 		request->data_direction = SOP_READ_FLAG;  in pqi_build_raid_path_request()
537 		request->data_direction = SOP_READ_FLAG;  in pqi_build_raid_path_request()
546 		request->data_direction = SOP_READ_FLAG;  in pqi_build_raid_path_request()
553 		request->data_direction = SOP_WRITE_FLAG;  in pqi_build_raid_path_request()
565 		request->data_direction = SOP_READ_FLAG;  in pqi_build_raid_path_request()
574 		request->data_direction = SOP_WRITE_FLAG;  in pqi_build_raid_path_request()
580 		request->data_direction = SOP_BIDIRECTIONAL;  in pqi_build_raid_path_request()
591 	switch (request->data_direction) {  in pqi_build_raid_path_request()
5283 		request->data_direction = SOP_READ_FLAG;  in pqi_raid_submit_scsi_cmd_with_io_request()
5286 		request->data_direction = SOP_WRITE_FLAG;  in pqi_raid_submit_scsi_cmd_with_io_request()
5289 		request->data_direction = SOP_NO_DIRECTION_FLAG;  in pqi_raid_submit_scsi_cmd_with_io_request()
5292 		request->data_direction = SOP_BIDIRECTIONAL;  in pqi_raid_submit_scsi_cmd_with_io_request()
5404 		request->data_direction = SOP_READ_FLAG;  in pqi_aio_submit_io()
5407 		request->data_direction = SOP_WRITE_FLAG;  in pqi_aio_submit_io()
5410 		request->data_direction = SOP_NO_DIRECTION_FLAG;  in pqi_aio_submit_io()
5413 		request->data_direction = SOP_BIDIRECTIONAL;  in pqi_aio_submit_io()
5478 	r1_request->data_direction = SOP_READ_FLAG;  in pqi_aio_submit_r1_write_io()
5543 	r56_request->data_direction = SOP_READ_FLAG;  in pqi_aio_submit_r56_write_io()
6324 		request.data_direction = SOP_NO_DIRECTION_FLAG;  in pqi_passthru_ioctl()
6327 		request.data_direction = SOP_WRITE_FLAG;  in pqi_passthru_ioctl()
6330 		request.data_direction = SOP_READ_FLAG;  in pqi_passthru_ioctl()
6333 		request.data_direction = SOP_BIDIRECTIONAL;  in pqi_passthru_ioctl()