Lines Matching refs:sge
537 struct ib_sge *sge; in rpcrdma_sendctx_unmap() local
546 for (sge = &sc->sc_sges[2]; sc->sc_unmap_count; in rpcrdma_sendctx_unmap()
547 ++sge, --sc->sc_unmap_count) in rpcrdma_sendctx_unmap()
548 ib_dma_unmap_page(rdmab_device(rb), sge->addr, sge->length, in rpcrdma_sendctx_unmap()
561 struct ib_sge *sge = &sc->sc_sges[req->rl_wr.num_sge++]; in rpcrdma_prepare_hdr_sge() local
563 sge->addr = rdmab_addr(rb); in rpcrdma_prepare_hdr_sge()
564 sge->length = len; in rpcrdma_prepare_hdr_sge()
565 sge->lkey = rdmab_lkey(rb); in rpcrdma_prepare_hdr_sge()
567 ib_dma_sync_single_for_device(rdmab_device(rb), sge->addr, sge->length, in rpcrdma_prepare_hdr_sge()
578 struct ib_sge *sge = &sc->sc_sges[req->rl_wr.num_sge++]; in rpcrdma_prepare_head_iov() local
584 sge->addr = rdmab_addr(rb); in rpcrdma_prepare_head_iov()
585 sge->length = len; in rpcrdma_prepare_head_iov()
586 sge->lkey = rdmab_lkey(rb); in rpcrdma_prepare_head_iov()
588 ib_dma_sync_single_for_device(rdmab_device(rb), sge->addr, sge->length, in rpcrdma_prepare_head_iov()
603 struct ib_sge *sge; in rpcrdma_prepare_pagelist() local
609 sge = &sc->sc_sges[req->rl_wr.num_sge++]; in rpcrdma_prepare_pagelist()
611 sge->addr = ib_dma_map_page(rdmab_device(rb), *ppages, in rpcrdma_prepare_pagelist()
613 if (ib_dma_mapping_error(rdmab_device(rb), sge->addr)) in rpcrdma_prepare_pagelist()
616 sge->length = len; in rpcrdma_prepare_pagelist()
617 sge->lkey = rdmab_lkey(rb); in rpcrdma_prepare_pagelist()
628 trace_xprtrdma_dma_maperr(sge->addr); in rpcrdma_prepare_pagelist()
641 struct ib_sge *sge = &sc->sc_sges[req->rl_wr.num_sge++]; in rpcrdma_prepare_tail_iov() local
645 sge->addr = ib_dma_map_page(rdmab_device(rb), page, page_base, len, in rpcrdma_prepare_tail_iov()
647 if (ib_dma_mapping_error(rdmab_device(rb), sge->addr)) in rpcrdma_prepare_tail_iov()
650 sge->length = len; in rpcrdma_prepare_tail_iov()
651 sge->lkey = rdmab_lkey(rb); in rpcrdma_prepare_tail_iov()
656 trace_xprtrdma_dma_maperr(sge->addr); in rpcrdma_prepare_tail_iov()