215 rpcrdma_convert_kvec(struct kvec *vec, struct rpcrdma_mr_seg *seg,  in rpcrdma_convert_kvec()  argument
225 		seg->mr_page = NULL;  in rpcrdma_convert_kvec()
226 		seg->mr_offset = base;  in rpcrdma_convert_kvec()
227 		seg->mr_len = min_t(u32, PAGE_SIZE - page_offset, remaining);  in rpcrdma_convert_kvec()
228 		remaining -= seg->mr_len;  in rpcrdma_convert_kvec()
229 		base += seg->mr_len;  in rpcrdma_convert_kvec()
230 		++seg;  in rpcrdma_convert_kvec()
234 	return seg;  in rpcrdma_convert_kvec()
247 		     struct rpcrdma_mr_seg *seg)  in rpcrdma_convert_iovs()  argument
255 		seg = rpcrdma_convert_kvec(&xdrbuf->head[0], seg, &n);  in rpcrdma_convert_iovs()
261 		seg->mr_page = *ppages;  in rpcrdma_convert_iovs()
262 		seg->mr_offset = (char *)page_base;  in rpcrdma_convert_iovs()
263 		seg->mr_len = min_t(u32, PAGE_SIZE - page_base, len);  in rpcrdma_convert_iovs()
264 		len -= seg->mr_len;  in rpcrdma_convert_iovs()
266 		++seg;  in rpcrdma_convert_iovs()
286 		seg = rpcrdma_convert_kvec(&xdrbuf->tail[0], seg, &n);  in rpcrdma_convert_iovs()
325 						 struct rpcrdma_mr_seg *seg,  in rpcrdma_mr_prepare()  argument
339 	return frwr_map(r_xprt, seg, nsegs, writing, req->rl_slot.rq_xid, *mr);  in rpcrdma_mr_prepare()
368 	struct rpcrdma_mr_seg *seg;  in rpcrdma_encode_read_list()  local
379 	seg = req->rl_segments;  in rpcrdma_encode_read_list()
381 				     rtype, seg);  in rpcrdma_encode_read_list()
386 		seg = rpcrdma_mr_prepare(r_xprt, req, seg, nsegs, false, &mr);  in rpcrdma_encode_read_list()
387 		if (IS_ERR(seg))  in rpcrdma_encode_read_list()
388 			return PTR_ERR(seg);  in rpcrdma_encode_read_list()
425 	struct rpcrdma_mr_seg *seg;  in rpcrdma_encode_write_list()  local
433 	seg = req->rl_segments;  in rpcrdma_encode_write_list()
436 				     wtype, seg);  in rpcrdma_encode_write_list()
449 		seg = rpcrdma_mr_prepare(r_xprt, req, seg, nsegs, true, &mr);  in rpcrdma_encode_write_list()
450 		if (IS_ERR(seg))  in rpcrdma_encode_write_list()
451 			return PTR_ERR(seg);  in rpcrdma_encode_write_list()
490 	struct rpcrdma_mr_seg *seg;  in rpcrdma_encode_reply_chunk()  local
501 	seg = req->rl_segments;  in rpcrdma_encode_reply_chunk()
502 	nsegs = rpcrdma_convert_iovs(r_xprt, &rqst->rq_rcv_buf, 0, wtype, seg);  in rpcrdma_encode_reply_chunk()
515 		seg = rpcrdma_mr_prepare(r_xprt, req, seg, nsegs, true, &mr);  in rpcrdma_encode_reply_chunk()
516 		if (IS_ERR(seg))  in rpcrdma_encode_reply_chunk()
517 			return PTR_ERR(seg);  in rpcrdma_encode_reply_chunk()