255 static unsigned long vaddr(struct vscsibk_pend *req, int seg)  in vaddr()  argument
257 	return vaddr_page(req->pages[seg]);  in vaddr()
434 			struct scsiif_request_segment *seg, struct page **pg,  in scsiback_gnttab_data_map_list()  argument
448 				  flags, seg[i].gref, info->domid);  in scsiback_gnttab_data_map_list()
471 	struct scsiif_request_segment *seg;  in scsiback_gnttab_data_map()  local
493 		err = scsiback_gnttab_data_map_list(pending_req, ring_req->seg,  in scsiback_gnttab_data_map()
501 			n_segs = ring_req->seg[i].length /  in scsiback_gnttab_data_map()
503 			if ((unsigned)ring_req->seg[i].offset +  in scsiback_gnttab_data_map()
504 			    (unsigned)ring_req->seg[i].length > PAGE_SIZE ||  in scsiback_gnttab_data_map()
506 			    ring_req->seg[i].length)  in scsiback_gnttab_data_map()
532 		seg = ring_req->seg;  in scsiback_gnttab_data_map()
533 		err = scsiback_gnttab_data_map_list(pending_req, seg,  in scsiback_gnttab_data_map()
539 			seg = (struct scsiif_request_segment *)(  in scsiback_gnttab_data_map()
540 			      vaddr(pending_req, i) + ring_req->seg[i].offset);  in scsiback_gnttab_data_map()
541 			n_segs = ring_req->seg[i].length /  in scsiback_gnttab_data_map()
543 			err = scsiback_gnttab_data_map_list(pending_req, seg,  in scsiback_gnttab_data_map()
550 		end_seg = vaddr(pending_req, 0) + ring_req->seg[0].offset;  in scsiback_gnttab_data_map()
551 		seg = (struct scsiif_request_segment *)end_seg;  in scsiback_gnttab_data_map()
552 		end_seg += ring_req->seg[0].length;  in scsiback_gnttab_data_map()
557 		sg_set_page(sg, pg[i], seg->length, seg->offset);  in scsiback_gnttab_data_map()
558 		pending_req->data_len += seg->length;  in scsiback_gnttab_data_map()
559 		seg++;  in scsiback_gnttab_data_map()
560 		if (nr_sgl && (unsigned long)seg >= end_seg) {  in scsiback_gnttab_data_map()
563 				  ring_req->seg[i_seg].offset;  in scsiback_gnttab_data_map()
564 			seg = (struct scsiif_request_segment *)end_seg;  in scsiback_gnttab_data_map()
565 			end_seg += ring_req->seg[i_seg].length;  in scsiback_gnttab_data_map()