394 	size_t buffer_length, enum dma_data_direction data_direction)  in pqi_map_single()  argument
398 	if (!buffer || buffer_length == 0 || data_direction == DMA_NONE)  in pqi_map_single()
402 		data_direction);  in pqi_map_single()
415 	enum dma_data_direction data_direction)  in pqi_pci_unmap()  argument
419 	if (data_direction == DMA_NONE)  in pqi_pci_unmap()
426 			data_direction);  in pqi_pci_unmap()
452 		request->data_direction = SOP_READ_FLAG;  in pqi_build_raid_path_request()
462 		request->data_direction = SOP_READ_FLAG;  in pqi_build_raid_path_request()
471 		request->data_direction = SOP_READ_FLAG;  in pqi_build_raid_path_request()
477 		request->data_direction = SOP_WRITE_FLAG;  in pqi_build_raid_path_request()
488 		request->data_direction = SOP_READ_FLAG;  in pqi_build_raid_path_request()
497 		request->data_direction = SOP_WRITE_FLAG;  in pqi_build_raid_path_request()
503 		request->data_direction = SOP_BIDIRECTIONAL;  in pqi_build_raid_path_request()
515 	switch (request->data_direction) {  in pqi_build_raid_path_request()
5046 		request->data_direction = SOP_READ_FLAG;  in pqi_raid_submit_scsi_cmd_with_io_request()
5049 		request->data_direction = SOP_WRITE_FLAG;  in pqi_raid_submit_scsi_cmd_with_io_request()
5052 		request->data_direction = SOP_NO_DIRECTION_FLAG;  in pqi_raid_submit_scsi_cmd_with_io_request()
5055 		request->data_direction = SOP_BIDIRECTIONAL;  in pqi_raid_submit_scsi_cmd_with_io_request()
5301 		request->data_direction = SOP_READ_FLAG;  in pqi_aio_submit_io()
5304 		request->data_direction = SOP_WRITE_FLAG;  in pqi_aio_submit_io()
5307 		request->data_direction = SOP_NO_DIRECTION_FLAG;  in pqi_aio_submit_io()
5310 		request->data_direction = SOP_BIDIRECTIONAL;  in pqi_aio_submit_io()
6040 		request.data_direction = SOP_NO_DIRECTION_FLAG;  in pqi_passthru_ioctl()
6043 		request.data_direction = SOP_WRITE_FLAG;  in pqi_passthru_ioctl()
6046 		request.data_direction = SOP_READ_FLAG;  in pqi_passthru_ioctl()
6049 		request.data_direction = SOP_BIDIRECTIONAL;  in pqi_passthru_ioctl()