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Searched refs:max_sge (Results 1 – 25 of 53) sorted by relevance

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/Linux-v4.19/drivers/infiniband/sw/rxe/
Drxe_srq.c84 if (attr->max_sge > rxe->attr.max_srq_sge) { in rxe_srq_chk_attr()
86 attr->max_sge, rxe->attr.max_srq_sge); in rxe_srq_chk_attr()
90 if (attr->max_sge < RXE_MIN_SRQ_SGE) in rxe_srq_chk_attr()
91 attr->max_sge = RXE_MIN_SRQ_SGE; in rxe_srq_chk_attr()
114 srq->rq.max_sge = init->attr.max_sge; in rxe_srq_from_init()
116 srq_wqe_size = rcv_wqe_size(srq->rq.max_sge); in rxe_srq_from_init()
160 rcv_wqe_size(srq->rq.max_sge), in rxe_srq_from_attr()
Drxe_qp.c231 qp->sq.max_sge = init->cap.max_send_sge; in rxe_qp_init_req()
235 qp->sq.max_sge * sizeof(struct ib_sge), in rxe_qp_init_req()
286 qp->rq.max_sge = init->cap.max_recv_sge; in rxe_qp_init_resp()
288 wqe_size = rcv_wqe_size(qp->rq.max_sge); in rxe_qp_init_resp()
291 qp_num(qp), qp->rq.max_wr, qp->rq.max_sge, wqe_size); in rxe_qp_init_resp()
384 init->cap.max_send_sge = qp->sq.max_sge; in rxe_qp_to_init()
389 init->cap.max_recv_sge = qp->rq.max_sge; in rxe_qp_to_init()
747 attr->cap.max_send_sge = qp->sq.max_sge; in rxe_qp_to_attr()
752 attr->cap.max_recv_sge = qp->rq.max_sge; in rxe_qp_to_attr()
Drxe_verbs.h108 int max_sge; member
116 int max_sge; member
Drxe_loc.h202 static inline int rcv_wqe_size(int max_sge) in rcv_wqe_size() argument
205 max_sge * sizeof(struct ib_sge); in rcv_wqe_size()
Drxe_verbs.c303 if (unlikely(num_sge > rq->max_sge)) { in post_one_recv()
422 attr->max_sge = srq->rq.max_sge; in rxe_query_srq()
563 if (unlikely(num_sge > sq->max_sge)) in validate_send_wr()
/Linux-v4.19/drivers/infiniband/sw/rdmavt/
Dsrq.c87 if (srq_init_attr->attr.max_sge == 0 || in rvt_create_srq()
88 srq_init_attr->attr.max_sge > dev->dparms.props.max_srq_sge || in rvt_create_srq()
101 srq->rq.max_sge = srq_init_attr->attr.max_sge; in rvt_create_srq()
102 sz = sizeof(struct ib_sge) * srq->rq.max_sge + in rvt_create_srq()
200 srq->rq.max_sge * sizeof(struct ib_sge); in rvt_modify_srq()
329 attr->max_sge = srq->rq.max_sge; in rvt_query_srq()
Dqp.c826 if (srq->rq.max_sge > 1) in rvt_create_qp()
828 (srq->rq.max_sge - 1); in rvt_create_qp()
870 qp->r_rq.max_sge = init_attr->cap.max_recv_sge; in rvt_create_qp()
871 sz = (sizeof(struct ib_sge) * qp->r_rq.max_sge) + in rvt_create_qp()
1497 attr->cap.max_recv_sge = qp->r_rq.max_sge; in rvt_query_qp()
1561 if ((unsigned)wr->num_sge > qp->r_rq.max_sge) { in rvt_post_recv()
1963 if ((unsigned)wr->num_sge > srq->rq.max_sge) { in rvt_post_srq_recv()
/Linux-v4.19/drivers/infiniband/hw/vmw_pvrdma/
Dpvrdma_srq.c86 srq_attr->max_sge = resp->attrs.max_sge; in pvrdma_query_srq()
129 init_attr->attr.max_sge > dev->dsr->caps.max_srq_sge) { in pvrdma_create_srq()
188 cmd->attrs.max_sge = init_attr->attr.max_sge; in pvrdma_create_srq()
Dpvrdma_verbs.c85 props->max_send_sge = dev->dsr->caps.max_sge; in pvrdma_query_device()
86 props->max_recv_sge = dev->dsr->caps.max_sge; in pvrdma_query_device()
87 props->max_sge_rd = PVRDMA_GET_CAP(dev, dev->dsr->caps.max_sge, in pvrdma_query_device()
Dpvrdma_verbs.h329 u32 max_sge; member
/Linux-v4.19/include/uapi/rdma/
Dib_user_verbs.h186 __u32 max_sge; member
254 __u32 max_sge; member
1136 __u32 max_sge; member
1147 __u32 max_sge; member
1158 __u32 max_sge; member
1179 __u32 max_sge; member
1201 __u32 max_sge; member
1211 __u32 max_sge; member
/Linux-v4.19/net/rds/
Dib.c147 rds_ibdev->max_sge = min(device->attrs.max_send_sge, RDS_IB_MAX_SGE); in rds_ib_add_one()
198 device->attrs.max_fmr, rds_ibdev->max_wrs, rds_ibdev->max_sge, in rds_ib_add_one()
318 iinfo->max_send_sge = rds_ibdev->max_sge; in rds_ib_conn_info_visitor()
351 iinfo6->max_send_sge = rds_ibdev->max_sge; in rds6_ib_conn_info_visitor()
Dib_send.c853 u32 max_sge = ic->rds_ibdev->max_sge; in rds_ib_xmit_rdma() local
882 i = ceil(op->op_count, max_sge); in rds_ib_xmit_rdma()
910 if (num_sge > max_sge) { in rds_ib_xmit_rdma()
911 send->s_rdma_wr.wr.num_sge = max_sge; in rds_ib_xmit_rdma()
912 num_sge -= max_sge; in rds_ib_xmit_rdma()
/Linux-v4.19/drivers/infiniband/hw/bnxt_re/
Dib_verbs.c1002 qp->qplib_qp.sq.max_sge = 2; in bnxt_re_create_shadow_qp()
1010 qp->qplib_qp.rq.max_sge = qp1_qp->rq.max_sge; in bnxt_re_create_shadow_qp()
1076 qp->qplib_qp.sq.max_sge = qp_init_attr->cap.max_send_sge; in bnxt_re_create_qp()
1077 if (qp->qplib_qp.sq.max_sge > dev_attr->max_qp_sges) in bnxt_re_create_qp()
1078 qp->qplib_qp.sq.max_sge = dev_attr->max_qp_sges; in bnxt_re_create_qp()
1125 qp->qplib_qp.rq.max_sge = qp_init_attr->cap.max_recv_sge; in bnxt_re_create_qp()
1126 if (qp->qplib_qp.rq.max_sge > dev_attr->max_qp_sges) in bnxt_re_create_qp()
1127 qp->qplib_qp.rq.max_sge = dev_attr->max_qp_sges; in bnxt_re_create_qp()
1139 qp->qplib_qp.rq.max_sge = dev_attr->max_qp_sges; in bnxt_re_create_qp()
1140 if (qp->qplib_qp.rq.max_sge > dev_attr->max_qp_sges) in bnxt_re_create_qp()
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Dqplib_fp.h49 u32 max_sge; member
243 u16 max_sge; member
Dqplib_fp.c822 cpu_to_le16((sq->max_sge & CMDQ_CREATE_QP1_SQ_SGE_MASK) << in bnxt_qplib_create_qp1()
825 cpu_to_le16((rq->max_sge & CMDQ_CREATE_QP1_RQ_SGE_MASK) << in bnxt_qplib_create_qp1()
1007 max_ssge = qp->max_inline_data ? 6 : sq->max_sge; in bnxt_qplib_create_qp()
1012 ((rq->max_sge & CMDQ_CREATE_QP_RQ_SGE_MASK) in bnxt_qplib_create_qp()
1261 req.sq_sge = cpu_to_le16(qp->sq.max_sge); in bnxt_qplib_modify_qp()
1262 req.rq_sge = cpu_to_le16(qp->rq.max_sge); in bnxt_qplib_modify_qp()
1349 qp->sq.max_sge = le16_to_cpu(sb->sq_sge); in bnxt_qplib_query_qp()
1350 qp->rq.max_sge = le16_to_cpu(sb->rq_sge); in bnxt_qplib_query_qp()
/Linux-v4.19/drivers/infiniband/hw/mlx4/
Dsrq.c88 init_attr->attr.max_sge > dev->dev->caps.max_srq_sge) in mlx4_ib_create_srq()
98 srq->msrq.max_gs = init_attr->attr.max_sge; in mlx4_ib_create_srq()
268 srq_attr->max_sge = srq->msrq.max_gs; in mlx4_ib_query_srq()
/Linux-v4.19/drivers/infiniband/hw/mthca/
Dmthca_srq.c208 attr->max_sge > dev->limits.max_srq_sge) in mthca_alloc_srq()
212 srq->max_gs = attr->max_sge; in mthca_alloc_srq()
290 attr->max_sge = srq->max_gs; in mthca_alloc_srq()
414 srq_attr->max_sge = srq->max_gs; in mthca_query_srq()
/Linux-v4.19/net/sunrpc/xprtrdma/
Dverbs.c507 unsigned int max_sge; in rpcrdma_ep_create() local
510 max_sge = min_t(unsigned int, ia->ri_device->attrs.max_send_sge, in rpcrdma_ep_create()
512 if (max_sge < RPCRDMA_MIN_SEND_SGES) { in rpcrdma_ep_create()
513 pr_warn("rpcrdma: HCA provides only %d send SGEs\n", max_sge); in rpcrdma_ep_create()
516 ia->ri_max_send_sges = max_sge; in rpcrdma_ep_create()
525 ep->rep_attr.cap.max_send_sge = max_sge; in rpcrdma_ep_create()
/Linux-v4.19/include/rdma/
Drdmavt_qp.h208 u8 max_sge; member
478 rq->max_sge * sizeof(struct ib_sge)) * n); in rvt_get_rwqe_ptr()
/Linux-v4.19/drivers/infiniband/core/
Duverbs_cmd.c203 resp->max_sge = min(attr->max_send_sge, attr->max_recv_sge); in copy_query_dev_fields()
3113 required_cmd_sz = offsetof(typeof(cmd), max_sge) + sizeof(cmd.max_sge); in ib_uverbs_ex_create_wq()
3152 wq_init_attr.max_sge = cmd.max_sge; in ib_uverbs_ex_create_wq()
3188 resp.max_sge = wq_init_attr.max_sge; in ib_uverbs_ex_create_wq()
3743 attr.attr.max_sge = cmd->max_sge; in __uverbs_create_xsrq()
3781 resp.max_sge = attr.attr.max_sge; in __uverbs_create_xsrq()
3843 xcmd.max_sge = cmd.max_sge; in ib_uverbs_create_srq()
3944 resp.max_sge = attr.max_sge; in ib_uverbs_query_srq()
4085 resp.tm_caps.max_sge = attr.tm_caps.max_sge; in ib_uverbs_ex_query_device()
Drw.c182 u32 max_sge = dir == DMA_TO_DEVICE ? qp->max_write_sge : in rdma_rw_init_map_wrs() local
187 ctx->nr_ops = DIV_ROUND_UP(sg_cnt, max_sge); in rdma_rw_init_map_wrs()
199 u32 nr_sge = min(sg_cnt, max_sge); in rdma_rw_init_map_wrs()
/Linux-v4.19/drivers/scsi/csiostor/
Dcsio_scsi.h149 uint8_t max_sge; /* Max SGE */ member
/Linux-v4.19/drivers/infiniband/hw/mlx5/
Dsrq.c265 srq->msrq.max_gs = init_attr->attr.max_sge; in mlx5_ib_create_srq()
410 srq_attr->max_sge = srq->msrq.max_gs; in mlx5_ib_query_srq()
/Linux-v4.19/drivers/infiniband/hw/qedr/
Dverbs.c99 srq_attr->max_sge = qattr->max_sge; in qedr_query_srq()
132 attr->max_send_sge = qattr->max_sge; in qedr_query_device()
133 attr->max_recv_sge = qattr->max_sge; in qedr_query_device()
134 attr->max_sge_rd = qattr->max_sge; in qedr_query_device()
1177 if (attrs->cap.max_send_sge > qattr->max_sge) { in qedr_check_qp_attrs()
1180 attrs->cap.max_send_sge, qattr->max_sge); in qedr_check_qp_attrs()
1184 if (attrs->cap.max_recv_sge > qattr->max_sge) { in qedr_check_qp_attrs()
1187 attrs->cap.max_recv_sge, qattr->max_sge); in qedr_check_qp_attrs()
1329 if (attrs->attr.max_sge > qattr->max_sge) { in qedr_check_srq_params()
1332 attrs->attr.max_sge, qattr->max_sge); in qedr_check_srq_params()
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