572 	size_t buffer_length, enum dma_data_direction data_direction)  in pqi_map_single()  argument
576 	if (!buffer || buffer_length == 0 || data_direction == DMA_NONE)  in pqi_map_single()
580 		data_direction);  in pqi_map_single()
593 	enum dma_data_direction data_direction)  in pqi_pci_unmap()  argument
597 	if (data_direction == DMA_NONE)  in pqi_pci_unmap()
604 			data_direction);  in pqi_pci_unmap()
630 		request->data_direction = SOP_READ_FLAG;  in pqi_build_raid_path_request()
640 		request->data_direction = SOP_READ_FLAG;  in pqi_build_raid_path_request()
653 		request->data_direction = SOP_READ_FLAG;  in pqi_build_raid_path_request()
660 		request->data_direction = SOP_WRITE_FLAG;  in pqi_build_raid_path_request()
672 		request->data_direction = SOP_READ_FLAG;  in pqi_build_raid_path_request()
681 		request->data_direction = SOP_WRITE_FLAG;  in pqi_build_raid_path_request()
687 		request->data_direction = SOP_BIDIRECTIONAL;  in pqi_build_raid_path_request()
698 	switch (request->data_direction) {  in pqi_build_raid_path_request()
5584 		request->data_direction = SOP_READ_FLAG;  in pqi_raid_submit_io()
5587 		request->data_direction = SOP_WRITE_FLAG;  in pqi_raid_submit_io()
5590 		request->data_direction = SOP_NO_DIRECTION_FLAG;  in pqi_raid_submit_io()
5593 		request->data_direction = SOP_BIDIRECTIONAL;  in pqi_raid_submit_io()
5716 		request->data_direction = SOP_READ_FLAG;  in pqi_aio_submit_io()
5719 		request->data_direction = SOP_WRITE_FLAG;  in pqi_aio_submit_io()
5722 		request->data_direction = SOP_NO_DIRECTION_FLAG;  in pqi_aio_submit_io()
5725 		request->data_direction = SOP_BIDIRECTIONAL;  in pqi_aio_submit_io()
5793 	r1_request->data_direction = SOP_READ_FLAG;  in pqi_aio_submit_r1_write_io()
5860 	r56_request->data_direction = SOP_READ_FLAG;  in pqi_aio_submit_r56_write_io()
6775 		request.data_direction = SOP_NO_DIRECTION_FLAG;  in pqi_passthru_ioctl()
6778 		request.data_direction = SOP_WRITE_FLAG;  in pqi_passthru_ioctl()
6781 		request.data_direction = SOP_READ_FLAG;  in pqi_passthru_ioctl()
6784 		request.data_direction = SOP_BIDIRECTIONAL;  in pqi_passthru_ioctl()