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Searched refs:num_sge (Results 1 – 25 of 94) sorted by relevance

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/Linux-v5.10/include/rdma/
Drdmavt_mr.h80 u8 num_sge; member
95 while (ss->num_sge) { in rvt_put_ss()
97 if (--ss->num_sge) in rvt_put_ss()
125 if (--ss->num_sge) in rvt_update_sge()
/Linux-v5.10/drivers/infiniband/sw/rxe/
Drxe_verbs.c218 int num_sge = ibwr->num_sge; in post_one_recv() local
225 if (unlikely(num_sge > rq->max_sge)) { in post_one_recv()
231 for (i = 0; i < num_sge; i++) in post_one_recv()
236 recv_wqe->num_sge = num_sge; in post_one_recv()
239 num_sge * sizeof(struct ib_sge)); in post_one_recv()
243 recv_wqe->dma.num_sge = num_sge; in post_one_recv()
474 int num_sge = ibwr->num_sge; in validate_send_wr() local
477 if (unlikely(num_sge > sq->max_sge)) in validate_send_wr()
502 wr->num_sge = ibwr->num_sge; in init_send_wr()
558 int num_sge = ibwr->num_sge; in init_send_wqe() local
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/Linux-v5.10/drivers/infiniband/sw/siw/
Dsiw_verbs.c639 int num_sge = core_wr->num_sge, bytes = 0; in siw_copy_inline_sgl() local
644 while (num_sge--) { in siw_copy_inline_sgl()
661 sqe->num_sge = bytes > 0 ? 1 : 0; in siw_copy_inline_sgl()
785 if (wr->num_sge > qp->attrs.sq_max_sges) { in siw_post_send()
786 siw_dbg_qp(qp, "too many sge's: %d\n", wr->num_sge); in siw_post_send()
807 wr->num_sge); in siw_post_send()
808 sqe->num_sge = wr->num_sge; in siw_post_send()
816 sqe->num_sge = 1; in siw_post_send()
835 if (unlikely(wr->num_sge != 1)) { in siw_post_send()
845 sqe->num_sge = 1; in siw_post_send()
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Dsiw_mem.h37 static inline void siw_unref_mem_sgl(struct siw_mem **mem, unsigned int num_sge) in siw_unref_mem_sgl() argument
39 while (num_sge) { in siw_unref_mem_sgl()
46 num_sge--; in siw_unref_mem_sgl()
Dsiw_verbs.h25 int num_sge) in siw_copy_sgl() argument
27 while (num_sge--) { in siw_copy_sgl()
Dsiw_qp_rx.c352 int num_sge = rqe->num_sge; in siw_rqe_get() local
354 if (likely(num_sge <= SIW_MAX_SGE)) { in siw_rqe_get()
364 wqe->rqe.num_sge = num_sge; in siw_rqe_get()
366 while (i < num_sge) { in siw_rqe_get()
377 siw_dbg_qp(qp, "too many sge's: %d\n", rqe->num_sge); in siw_rqe_get()
573 wqe->rqe.num_sge = 1; in siw_proc_write()
710 resp->num_sge = length ? 1 : 0; in siw_init_rresp()
756 wqe->sqe.num_sge = 1; in siw_orqe_start_rx()
/Linux-v5.10/drivers/infiniband/core/
Duverbs_std_types_mr.c53 int num_sge; in UVERBS_HANDLER() local
70 num_sge = uverbs_attr_ptr_get_array_size( in UVERBS_HANDLER()
72 if (num_sge <= 0) in UVERBS_HANDLER()
73 return num_sge; in UVERBS_HANDLER()
77 return ib_dev->ops.advise_mr(pd, advice, flags, sg_list, num_sge, in UVERBS_HANDLER()
/Linux-v5.10/include/uapi/rdma/
Drdma_user_rxe.h77 __u32 num_sge; member
130 __u32 num_sge; member
156 __u32 num_sge; member
Dsiw-abi.h110 __u8 num_sge; member
128 __u8 num_sge; member
Dvmw_pvrdma-abi.h224 __u32 num_sge; /* size of s/g array */ member
232 __u32 num_sge; /* size of s/g array */ member
Drvt-abi.h45 __u8 num_sge; member
/Linux-v5.10/drivers/infiniband/sw/rdmavt/
Dtrace_tx.h110 __field(int, num_sge)
130 __entry->num_sge = wqe->wr.num_sge;
151 __entry->num_sge,
Drc.c208 ss->num_sge = wqe->wr.num_sge; in rvt_restart_sge()
Dqp.c667 for (i = 0; i < wqe->wr.num_sge; i++) { in rvt_swqe_has_lkey()
904 qp->r_sge.num_sge = 0; in rvt_init_qp()
1855 if ((unsigned)wr->num_sge > qp->r_rq.max_sge) { in rvt_post_recv()
1881 wqe->num_sge = wr->num_sge; in rvt_post_recv()
1882 for (i = 0; i < wr->num_sge; i++) { in rvt_post_recv()
1931 (wr->num_sge == 0 || in rvt_qp_valid_operation()
2034 if (unlikely(wr->num_sge > qp->s_max_sge)) in rvt_post_one_wr()
2098 if (wr->num_sge) { in rvt_post_one_wr()
2103 for (i = 0; i < wr->num_sge; i++) { in rvt_post_one_wr()
2117 wqe->wr.num_sge = j; in rvt_post_one_wr()
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Dsrq.c244 p->num_sge = wqe->num_sge; in rvt_modify_srq()
245 for (i = 0; i < wqe->num_sge; i++) in rvt_modify_srq()
/Linux-v5.10/net/rds/
Dib_send.c631 send->s_wr.num_sge = 1; in rds_ib_xmit()
650 send->s_wr.num_sge = 2; in rds_ib_xmit()
680 &send->s_wr, send->s_wr.num_sge, send->s_wr.next); in rds_ib_xmit()
795 send->s_atomic_wr.wr.num_sge = 1; in rds_ib_xmit_atomic()
862 int num_sge; in rds_ib_xmit_rdma() local
908 num_sge = op->op_count; in rds_ib_xmit_rdma()
923 if (num_sge > max_sge) { in rds_ib_xmit_rdma()
924 send->s_rdma_wr.wr.num_sge = max_sge; in rds_ib_xmit_rdma()
925 num_sge -= max_sge; in rds_ib_xmit_rdma()
927 send->s_rdma_wr.wr.num_sge = num_sge; in rds_ib_xmit_rdma()
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/Linux-v5.10/drivers/infiniband/hw/qib/
Dqib_uc.c100 qp->s_sge.num_sge = wqe->wr.num_sge; in qib_make_uc_req()
277 qp->r_sge.num_sge = 0; in qib_uc_rcv()
429 qp->r_sge.num_sge = 1; in qib_uc_rcv()
431 qp->r_sge.num_sge = 0; in qib_uc_rcv()
511 qp->r_sge.num_sge = 0; in qib_uc_rcv()
Dqib_ud.c173 ssge.num_sge = swqe->wr.num_sge; in qib_ud_loopback()
183 if (--ssge.num_sge) in qib_ud_loopback()
319 qp->s_sge.num_sge = wqe->wr.num_sge; in qib_make_ud_req()
/Linux-v5.10/drivers/infiniband/hw/mlx5/
Dwr.c358 if (!wr->num_sge) in set_reg_umr_segment()
493 for (i = 0; i < wr->num_sge; i++) { in set_data_inl_seg()
790 if (unlikely(send_wr->num_sge != 0) || in set_pi_umr_wr()
1156 u8 next_fence, int *num_sge) in handle_qpt_rc() argument
1176 *num_sge = 0; in handle_qpt_rc()
1183 *num_sge = 0; in handle_qpt_rc()
1192 *num_sge = 0; in handle_qpt_rc()
1289 int num_sge; in mlx5_ib_post_send() local
1318 num_sge = wr->num_sge; in mlx5_ib_post_send()
1319 if (unlikely(num_sge > qp->sq.max_gs)) { in mlx5_ib_post_send()
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Dodp.c1726 u32 num_sge; member
1738 for (i = 0; i < work->num_sge; ++i) in destroy_prefetch_work()
1785 WARN_ON(!work->num_sge); in mlx5_ib_prefetch_mr_work()
1789 for (i = 0; i < work->num_sge; ++i) { in mlx5_ib_prefetch_mr_work()
1805 struct ib_sge *sg_list, u32 num_sge) in init_prefetch_work() argument
1812 for (i = 0; i < num_sge; ++i) { in init_prefetch_work()
1818 work->num_sge = i; in init_prefetch_work()
1825 work->num_sge = num_sge; in init_prefetch_work()
1832 u32 num_sge) in mlx5_ib_prefetch_sg_list() argument
1841 for (i = 0; i < num_sge; ++i) { in mlx5_ib_prefetch_sg_list()
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/Linux-v5.10/drivers/infiniband/hw/hfi1/
Duc.c155 qp->s_sge.num_sge = wqe->wr.num_sge; in hfi1_make_uc_req()
339 qp->r_sge.num_sge = 0; in hfi1_uc_rcv()
504 qp->r_sge.num_sge = 1; in hfi1_uc_rcv()
506 qp->r_sge.num_sge = 0; in hfi1_uc_rcv()
581 qp->r_sge.num_sge = 0; in hfi1_uc_rcv()
/Linux-v5.10/drivers/infiniband/ulp/rtrs/
Drtrs.c89 .num_sge = 1, in rtrs_iu_post_recv()
125 .num_sge = 1, in rtrs_iu_post_send()
145 struct ib_sge *sge, unsigned int num_sge, in rtrs_iu_post_rdma_write_imm() argument
156 .wr.num_sge = num_sge, in rtrs_iu_post_rdma_write_imm()
168 for (i = 0; i < num_sge; i++) in rtrs_iu_post_rdma_write_imm()
/Linux-v5.10/drivers/infiniband/hw/vmw_pvrdma/
Dpvrdma_qp.c712 if (unlikely(wr->num_sge > qp->sq.max_sg || wr->num_sge < 0)) { in pvrdma_post_send()
769 wqe_hdr->num_sge = wr->num_sge; in pvrdma_post_send()
852 for (i = 0; i < wr->num_sge; i++) { in pvrdma_post_send()
920 if (unlikely(wr->num_sge > qp->rq.max_sg || in pvrdma_post_recv()
921 wr->num_sge < 0)) { in pvrdma_post_recv()
940 wqe_hdr->num_sge = wr->num_sge; in pvrdma_post_recv()
944 for (i = 0; i < wr->num_sge; i++) { in pvrdma_post_recv()
/Linux-v5.10/drivers/infiniband/hw/cxgb4/
Dqp.c422 for (i = 0; i < wr->num_sge; i++) { in build_immd()
454 int num_sge, u32 *plenp) in build_isgl() argument
466 for (i = 0; i < num_sge; i++) { in build_isgl()
481 isglp->nsge = cpu_to_be16(num_sge); in build_isgl()
495 if (wr->num_sge > T4_MAX_SEND_SGE) in build_rdma_send()
524 if (wr->num_sge) { in build_rdma_send()
536 wr->sg_list, wr->num_sge, &plen); in build_rdma_send()
540 wr->num_sge * sizeof(struct fw_ri_sge); in build_rdma_send()
562 if (wr->num_sge > T4_MAX_SEND_SGE) in build_rdma_write()
575 if (wr->num_sge) { in build_rdma_write()
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/Linux-v5.10/drivers/infiniband/hw/qedr/
Dqedr_roce_cm.c408 for (i = 0; i < swr->num_sge; ++i) in qedr_gsi_build_header()
532 packet->n_seg = swr->num_sge; in qedr_gsi_build_packet()
560 if (wr->num_sge > RDMA_MAX_SGE_PER_SQ_WQE) { in qedr_gsi_post_send()
562 wr->num_sge, RDMA_MAX_SGE_PER_SQ_WQE); in qedr_gsi_post_send()
633 if (wr->num_sge > QEDR_GSI_MAX_RECV_SGE) { in qedr_gsi_post_recv()
636 wr->num_sge, QEDR_GSI_MAX_RECV_SGE); in qedr_gsi_post_recv()

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