Lines Matching refs:sge
541 struct ib_sge *sge; in rpcrdma_sendctx_unmap() local
550 for (sge = &sc->sc_sges[2]; sc->sc_unmap_count; in rpcrdma_sendctx_unmap()
551 ++sge, --sc->sc_unmap_count) in rpcrdma_sendctx_unmap()
552 ib_dma_unmap_page(rdmab_device(rb), sge->addr, sge->length, in rpcrdma_sendctx_unmap()
565 struct ib_sge *sge = &sc->sc_sges[req->rl_wr.num_sge++]; in rpcrdma_prepare_hdr_sge() local
567 sge->addr = rdmab_addr(rb); in rpcrdma_prepare_hdr_sge()
568 sge->length = len; in rpcrdma_prepare_hdr_sge()
569 sge->lkey = rdmab_lkey(rb); in rpcrdma_prepare_hdr_sge()
571 ib_dma_sync_single_for_device(rdmab_device(rb), sge->addr, sge->length, in rpcrdma_prepare_hdr_sge()
582 struct ib_sge *sge = &sc->sc_sges[req->rl_wr.num_sge++]; in rpcrdma_prepare_head_iov() local
588 sge->addr = rdmab_addr(rb); in rpcrdma_prepare_head_iov()
589 sge->length = len; in rpcrdma_prepare_head_iov()
590 sge->lkey = rdmab_lkey(rb); in rpcrdma_prepare_head_iov()
592 ib_dma_sync_single_for_device(rdmab_device(rb), sge->addr, sge->length, in rpcrdma_prepare_head_iov()
607 struct ib_sge *sge; in rpcrdma_prepare_pagelist() local
613 sge = &sc->sc_sges[req->rl_wr.num_sge++]; in rpcrdma_prepare_pagelist()
615 sge->addr = ib_dma_map_page(rdmab_device(rb), *ppages, in rpcrdma_prepare_pagelist()
617 if (ib_dma_mapping_error(rdmab_device(rb), sge->addr)) in rpcrdma_prepare_pagelist()
620 sge->length = len; in rpcrdma_prepare_pagelist()
621 sge->lkey = rdmab_lkey(rb); in rpcrdma_prepare_pagelist()
632 trace_xprtrdma_dma_maperr(sge->addr); in rpcrdma_prepare_pagelist()
645 struct ib_sge *sge = &sc->sc_sges[req->rl_wr.num_sge++]; in rpcrdma_prepare_tail_iov() local
649 sge->addr = ib_dma_map_page(rdmab_device(rb), page, page_base, len, in rpcrdma_prepare_tail_iov()
651 if (ib_dma_mapping_error(rdmab_device(rb), sge->addr)) in rpcrdma_prepare_tail_iov()
654 sge->length = len; in rpcrdma_prepare_tail_iov()
655 sge->lkey = rdmab_lkey(rb); in rpcrdma_prepare_tail_iov()
660 trace_xprtrdma_dma_maperr(sge->addr); in rpcrdma_prepare_tail_iov()