553 	struct ib_sge *sge;  in rpcrdma_sendctx_unmap()  local
562 	for (sge = &sc->sc_sges[2]; sc->sc_unmap_count;  in rpcrdma_sendctx_unmap()
563 	     ++sge, --sc->sc_unmap_count)  in rpcrdma_sendctx_unmap()
564 		ib_dma_unmap_page(rdmab_device(rb), sge->addr, sge->length,  in rpcrdma_sendctx_unmap()
577 	struct ib_sge *sge = &sc->sc_sges[req->rl_wr.num_sge++];  in rpcrdma_prepare_hdr_sge()  local
579 	sge->addr = rdmab_addr(rb);  in rpcrdma_prepare_hdr_sge()
580 	sge->length = len;  in rpcrdma_prepare_hdr_sge()
581 	sge->lkey = rdmab_lkey(rb);  in rpcrdma_prepare_hdr_sge()
583 	ib_dma_sync_single_for_device(rdmab_device(rb), sge->addr, sge->length,  in rpcrdma_prepare_hdr_sge()
594 	struct ib_sge *sge = &sc->sc_sges[req->rl_wr.num_sge++];  in rpcrdma_prepare_head_iov()  local
600 	sge->addr = rdmab_addr(rb);  in rpcrdma_prepare_head_iov()
601 	sge->length = len;  in rpcrdma_prepare_head_iov()
602 	sge->lkey = rdmab_lkey(rb);  in rpcrdma_prepare_head_iov()
604 	ib_dma_sync_single_for_device(rdmab_device(rb), sge->addr, sge->length,  in rpcrdma_prepare_head_iov()
619 	struct ib_sge *sge;  in rpcrdma_prepare_pagelist()  local
625 		sge = &sc->sc_sges[req->rl_wr.num_sge++];  in rpcrdma_prepare_pagelist()
627 		sge->addr = ib_dma_map_page(rdmab_device(rb), *ppages,  in rpcrdma_prepare_pagelist()
629 		if (ib_dma_mapping_error(rdmab_device(rb), sge->addr))  in rpcrdma_prepare_pagelist()
632 		sge->length = len;  in rpcrdma_prepare_pagelist()
633 		sge->lkey = rdmab_lkey(rb);  in rpcrdma_prepare_pagelist()
644 	trace_xprtrdma_dma_maperr(sge->addr);  in rpcrdma_prepare_pagelist()
657 	struct ib_sge *sge = &sc->sc_sges[req->rl_wr.num_sge++];  in rpcrdma_prepare_tail_iov()  local
661 	sge->addr = ib_dma_map_page(rdmab_device(rb), page, page_base, len,  in rpcrdma_prepare_tail_iov()
663 	if (ib_dma_mapping_error(rdmab_device(rb), sge->addr))  in rpcrdma_prepare_tail_iov()
666 	sge->length = len;  in rpcrdma_prepare_tail_iov()
667 	sge->lkey = rdmab_lkey(rb);  in rpcrdma_prepare_tail_iov()
672 	trace_xprtrdma_dma_maperr(sge->addr);  in rpcrdma_prepare_tail_iov()