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Searched refs:num_sge (Results 1 – 25 of 109) sorted by relevance

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/linux-6.15/drivers/infiniband/hw/mana/
H A Dwr.c23 if (wr->num_sge > MAX_WR_SGL_NUM) in mana_ib_post_recv_ud()
26 for (i = 0; i < wr->num_sge; ++i) { in mana_ib_post_recv_ud()
31 wqe_req.num_sge = wr->num_sge; in mana_ib_post_recv_ud()
100 if (wr->wr.num_sge > MAX_WR_SGL_NUM) in mana_ib_post_send_ud()
106 for (i = 0; i < wr->wr.num_sge; ++i) { in mana_ib_post_send_ud()
112 wqe_req.num_sge = wr->wr.num_sge + 1; in mana_ib_post_send_ud()
/linux-6.15/drivers/vfio/pci/pds/
H A Dcmds.c221 lm_file->num_sge = lm_file->sg_table.nents; in pds_vfio_dma_map_lm_file()
224 sgl_size = lm_file->num_sge * sizeof(struct pds_lm_sg_elem); in pds_vfio_dma_map_lm_file()
254 lm_file->num_sge = 0; in pds_vfio_dma_map_lm_file()
269 lm_file->num_sge * sizeof(*lm_file->sgl), in pds_vfio_dma_unmap_lm_file()
274 lm_file->num_sge = 0; in pds_vfio_dma_unmap_lm_file()
307 cmd.lm_save.num_sge = cpu_to_le32(lm_file->num_sge); in pds_vfio_get_lm_state_cmd()
346 cmd.lm_restore.num_sge = cpu_to_le32(lm_file->num_sge); in pds_vfio_set_lm_state_cmd()
480 u64 sgl_dma, u16 num_sge, u32 offset, in pds_vfio_dirty_seq_ack_cmd() argument
490 .num_sge = cpu_to_le16(num_sge), in pds_vfio_dirty_seq_ack_cmd()
H A Ddirty.c119 region->num_sge * sizeof(struct pds_lm_sg_elem), in __pds_vfio_dirty_free_sgl()
123 region->num_sge = 0; in __pds_vfio_dirty_free_sgl()
168 region->num_sge = max_sge; in pds_vfio_dirty_alloc_sgl()
384 u16 num_sge; in pds_vfio_dirty_seq_ack() local
430 num_sge = sg_table.nents; in pds_vfio_dirty_seq_ack()
431 size = num_sge * sizeof(struct pds_lm_sg_elem); in pds_vfio_dirty_seq_ack()
434 err = pds_vfio_dirty_seq_ack_cmd(pds_vfio, region->sgl_addr, num_sge, in pds_vfio_dirty_seq_ack()
440 num_sge, region->sgl_addr, ERR_PTR(err)); in pds_vfio_dirty_seq_ack()
/linux-6.15/include/rdma/
H A 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-6.15/drivers/infiniband/sw/siw/
H A Dsiw_verbs.c656 int num_sge = core_wr->num_sge, bytes = 0; in siw_copy_inline_sgl() local
661 while (num_sge--) { in siw_copy_inline_sgl()
856 wr->num_sge); in siw_post_send()
857 sqe->num_sge = wr->num_sge; in siw_post_send()
865 sqe->num_sge = 1; in siw_post_send()
894 sqe->num_sge = 1; in siw_post_send()
905 wr->num_sge); in siw_post_send()
906 sqe->num_sge = wr->num_sge; in siw_post_send()
914 sqe->num_sge = 1; in siw_post_send()
1086 rqe->num_sge = wr->num_sge; in siw_post_receive()
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H A Dsiw_mem.h33 static inline void siw_unref_mem_sgl(struct siw_mem **mem, unsigned int num_sge) in siw_unref_mem_sgl() argument
35 while (num_sge) { in siw_unref_mem_sgl()
42 num_sge--; in siw_unref_mem_sgl()
H A Dsiw_verbs.h25 int num_sge) in siw_copy_sgl() argument
27 while (num_sge--) { in siw_copy_sgl()
H A 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()
578 wqe->rqe.num_sge = 1; in siw_proc_write()
710 resp->num_sge = length ? 1 : 0; in siw_init_rresp()
760 wqe->sqe.num_sge = 1; in siw_orqe_start_rx()
/linux-6.15/drivers/infiniband/sw/rdmavt/
H A Dtrace_tx.h68 __field(int, num_sge)
88 __entry->num_sge = wqe->wr.num_sge;
109 __entry->num_sge,
H A Drc.c166 ss->num_sge = wqe->wr.num_sge; in rvt_restart_sge()
H A Dqp.c863 qp->r_sge.num_sge = 0; in rvt_init_qp()
1826 wqe->num_sge = wr->num_sge; in rvt_post_recv()
2044 if (wr->num_sge) { in rvt_post_one_wr()
2063 wqe->wr.num_sge = j; in rvt_post_one_wr()
2233 wqe->num_sge = wr->num_sge; in rvt_post_srq_recv()
2292 ss->num_sge = j; in init_sge()
2302 ss->num_sge = 0; in init_sge()
2980 sqp->s_sge.num_sge = wqe->wr.num_sge; in rvt_ruc_loopback()
3048 qp->r_sge.num_sge = 1; in rvt_ruc_loopback()
3065 qp->r_sge.num_sge = wqe->wr.num_sge; in rvt_ruc_loopback()
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H A Dsrq.c202 p->num_sge = wqe->num_sge; in rvt_modify_srq()
203 for (i = 0; i < wqe->num_sge; i++) in rvt_modify_srq()
/linux-6.15/net/rds/
H A Dib_send.c630 send->s_wr.num_sge = 1; in rds_ib_xmit()
653 send->s_wr.num_sge = 2; in rds_ib_xmit()
802 send->s_atomic_wr.wr.num_sge = 1; in rds_ib_xmit_atomic()
869 int num_sge; in rds_ib_xmit_rdma() local
915 num_sge = op->op_count; in rds_ib_xmit_rdma()
930 if (num_sge > max_sge) { in rds_ib_xmit_rdma()
931 send->s_rdma_wr.wr.num_sge = max_sge; in rds_ib_xmit_rdma()
932 num_sge -= max_sge; in rds_ib_xmit_rdma()
934 send->s_rdma_wr.wr.num_sge = num_sge; in rds_ib_xmit_rdma()
942 for (j = 0; j < send->s_rdma_wr.wr.num_sge && in rds_ib_xmit_rdma()
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/linux-6.15/drivers/infiniband/core/
H A Duverbs_std_types_mr.c55 int num_sge; in UVERBS_HANDLER() local
72 num_sge = uverbs_attr_ptr_get_array_size( in UVERBS_HANDLER()
74 if (num_sge <= 0) in UVERBS_HANDLER()
75 return num_sge; in UVERBS_HANDLER()
79 return ib_dev->ops.advise_mr(pd, advice, flags, sg_list, num_sge, in UVERBS_HANDLER()
/linux-6.15/drivers/infiniband/sw/rxe/
H A Drxe_verbs.c689 int num_sge = ibwr->num_sge; in validate_send_wr() local
703 if (num_sge > sq->max_sge) { in validate_send_wr()
709 for (i = 0; i < ibwr->num_sge; i++) in validate_send_wr()
845 int num_sge = ibwr->num_sge; in init_send_wqe() local
863 num_sge * sizeof(struct ib_sge)); in init_send_wqe()
870 wqe->dma.num_sge = num_sge; in init_send_wqe()
975 int num_sge = ibwr->num_sge; in post_one_recv() local
986 if (unlikely(num_sge > rq->max_sge)) { in post_one_recv()
993 for (i = 0; i < num_sge; i++) in post_one_recv()
1007 recv_wqe->dma.num_sge = num_sge; in post_one_recv()
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/linux-6.15/drivers/infiniband/hw/mlx5/
H A Dwr.c272 for (i = 0; i < wr->num_sge; i++) { in set_data_inl_seg()
569 if (unlikely(send_wr->num_sge != 0) || in set_pi_umr_wr()
935 u8 next_fence, int *num_sge) in handle_qpt_rc() argument
955 *num_sge = 0; in handle_qpt_rc()
962 *num_sge = 0; in handle_qpt_rc()
971 *num_sge = 0; in handle_qpt_rc()
1064 int num_sge; in mlx5_ib_post_send() local
1090 num_sge = wr->num_sge; in mlx5_ib_post_send()
1131 next_fence, &num_sge); in mlx5_ib_post_send()
1170 for (i = 0; i < num_sge; i++) { in mlx5_ib_post_send()
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H A Dodp.c1905 u32 num_sge; member
1917 for (i = 0; i < work->num_sge; ++i) in destroy_prefetch_work()
1971 WARN_ON(!work->num_sge); in mlx5_ib_prefetch_mr_work()
1972 for (i = 0; i < work->num_sge; ++i) { in mlx5_ib_prefetch_mr_work()
1987 struct ib_sge *sg_list, u32 num_sge) in init_prefetch_work() argument
1994 for (i = 0; i < num_sge; ++i) { in init_prefetch_work()
1999 work->num_sge = i; in init_prefetch_work()
2006 work->num_sge = num_sge; in init_prefetch_work()
2013 u32 num_sge) in mlx5_ib_prefetch_sg_list() argument
2019 for (i = 0; i < num_sge; ++i) { in mlx5_ib_prefetch_sg_list()
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/linux-6.15/include/uapi/rdma/
H A Dsiw-abi.h110 __u8 num_sge; member
128 __u8 num_sge; member
H A Dvmw_pvrdma-abi.h231 __u32 num_sge; /* size of s/g array */ member
239 __u32 num_sge; /* size of s/g array */ member
/linux-6.15/drivers/infiniband/hw/qib/
H A Dqib_uc.c101 qp->s_sge.num_sge = wqe->wr.num_sge; in qib_make_uc_req()
278 qp->r_sge.num_sge = 0; in qib_uc_rcv()
430 qp->r_sge.num_sge = 1; in qib_uc_rcv()
432 qp->r_sge.num_sge = 0; in qib_uc_rcv()
512 qp->r_sge.num_sge = 0; in qib_uc_rcv()
H A Dqib_ud.c173 ssge.num_sge = swqe->wr.num_sge; in qib_ud_loopback()
183 if (--ssge.num_sge) in qib_ud_loopback()
320 qp->s_sge.num_sge = wqe->wr.num_sge; in qib_make_ud_req()
/linux-6.15/drivers/infiniband/hw/erdma/
H A Derdma_qp.c338 while (i < send_wr->num_sge) { in fill_inline_data()
379 if (send_wr->num_sge > qp->dev->attrs.max_send_sge) in fill_sgl()
385 while (i < send_wr->num_sge) { in fill_sgl()
509 if (unlikely(send_wr->num_sge != 1)) in erdma_push_one_sqe()
533 send_wr->num_sge * sizeof(struct ib_sge); in erdma_push_one_sqe()
635 wqe_size += send_wr->num_sge * sizeof(struct ib_sge); in erdma_push_one_sqe()
637 send_wr->num_sge); in erdma_push_one_sqe()
711 if (recv_wr->num_sge == 0) { in erdma_post_recv_one()
713 } else if (recv_wr->num_sge == 1) { in erdma_post_recv_one()
/linux-6.15/drivers/infiniband/hw/hfi1/
H A Duc.c114 qp->s_sge.num_sge = wqe->wr.num_sge; in hfi1_make_uc_req()
293 qp->r_sge.num_sge = 0; in hfi1_uc_rcv()
458 qp->r_sge.num_sge = 1; in hfi1_uc_rcv()
460 qp->r_sge.num_sge = 0; in hfi1_uc_rcv()
535 qp->r_sge.num_sge = 0; in hfi1_uc_rcv()
/linux-6.15/drivers/infiniband/ulp/rtrs/
H A Drtrs.c90 .num_sge = 1, in rtrs_iu_post_recv()
145 .num_sge = 1, in rtrs_iu_post_send()
155 struct ib_sge *sge, unsigned int num_sge, in rtrs_iu_post_rdma_write_imm() argument
167 .wr.num_sge = num_sge, in rtrs_iu_post_rdma_write_imm()
179 for (i = 0; i < num_sge; i++) in rtrs_iu_post_rdma_write_imm()
/linux-6.15/drivers/infiniband/hw/vmw_pvrdma/
H A Dpvrdma_qp.c704 if (unlikely(wr->num_sge > qp->sq.max_sg || wr->num_sge < 0)) { in pvrdma_post_send()
753 wqe_hdr->num_sge = wr->num_sge; in pvrdma_post_send()
836 for (i = 0; i < wr->num_sge; i++) { in pvrdma_post_send()
904 if (unlikely(wr->num_sge > qp->rq.max_sg || in pvrdma_post_recv()
905 wr->num_sge < 0)) { in pvrdma_post_recv()
924 wqe_hdr->num_sge = wr->num_sge; in pvrdma_post_recv()
928 for (i = 0; i < wr->num_sge; i++) { in pvrdma_post_recv()

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