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Searched refs:max_sge (Results 1 – 25 of 38) sorted by relevance

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/linux/drivers/infiniband/sw/rdmavt/
H A Dsrq.c45 if (srq_init_attr->attr.max_sge == 0 || in rvt_create_srq()
46 srq_init_attr->attr.max_sge > dev->dparms.props.max_srq_sge || in rvt_create_srq()
55 srq->rq.max_sge = srq_init_attr->attr.max_sge; in rvt_create_srq()
56 sz = sizeof(struct ib_sge) * srq->rq.max_sge + in rvt_create_srq()
145 srq->rq.max_sge * sizeof(struct ib_sge); in rvt_modify_srq()
284 attr->max_sge = srq->rq.max_sge; in rvt_query_srq()
/linux/drivers/infiniband/core/
H A Duverbs_std_types_wq.c49 ret = uverbs_copy_from(&wq_init_attr.max_sge, attrs, in UVERBS_HANDLER()
99 &wq_init_attr.max_sge, in UVERBS_HANDLER()
100 sizeof(wq_init_attr.max_sge)); in UVERBS_HANDLER()
H A Duverbs_std_types_srq.c50 ret = uverbs_copy_from(&attr.attr.max_sge, attrs, in UVERBS_HANDLER()
123 &attr.attr.max_sge, in UVERBS_HANDLER()
124 sizeof(attr.attr.max_sge)); in UVERBS_HANDLER()
H A Drw.c291 u32 max_sge = dir == DMA_TO_DEVICE ? qp->max_write_sge : in rdma_rw_init_map_wrs() local
296 ctx->nr_ops = DIV_ROUND_UP(sg_cnt, max_sge); in rdma_rw_init_map_wrs()
308 u32 nr_sge = min(sg_cnt, max_sge); in rdma_rw_init_map_wrs()
408 u32 max_sge = dir == DMA_TO_DEVICE ? qp->max_write_sge : in rdma_rw_init_map_wrs_bvec() local
413 u32 nr_ops = DIV_ROUND_UP(nr_bvec, max_sge); in rdma_rw_init_map_wrs_bvec()
432 u32 nr_sge = min(nr_bvec - mapped_bvecs, max_sge); in rdma_rw_init_map_wrs_bvec()
/linux/include/uapi/rdma/
H A Dib_user_verbs.h199 __u32 max_sge; member
283 __u32 max_sge; member
1194 __u32 max_sge; member
1205 __u32 max_sge; member
1216 __u32 max_sge; member
1238 __u32 max_sge; member
1260 __u32 max_sge; member
1270 __u32 max_sge; member
/linux/drivers/infiniband/sw/rxe/
H A Drxe_qp.c245 qp->sq.max_sge = wqe_size / sizeof(struct ib_sge); in rxe_init_sq()
270 init->cap.max_send_sge = qp->sq.max_sge; in rxe_init_sq()
336 qp->rq.max_sge = init->cap.max_recv_sge; in rxe_init_rq()
338 qp->rq.max_sge*sizeof(struct ib_sge); in rxe_init_rq()
471 init->cap.max_send_sge = qp->sq.max_sge; in rxe_qp_to_init()
476 init->cap.max_recv_sge = qp->rq.max_sge; in rxe_qp_to_init()
812 attr->cap.max_send_sge = qp->sq.max_sge; in rxe_qp_to_attr()
817 attr->cap.max_recv_sge = qp->rq.max_sge; in rxe_qp_to_attr()
/linux/net/rds/
H A Dib.c154 rds_ibdev->max_sge = min(device->attrs.max_send_sge, RDS_IB_MAX_SGE); in rds_ib_add_one()
207 rdsdebug("RDS/IB: max_mr = %d, max_wrs = %d, max_sge = %d, max_1m_mrs = %d, max_8k_mrs = %d\n", in rds_ib_add_one()
208 device->attrs.max_mr, rds_ibdev->max_wrs, rds_ibdev->max_sge, in rds_ib_add_one()
322 iinfo->max_send_sge = rds_ibdev->max_sge; in rds_ib_conn_info_visitor()
359 iinfo6->max_send_sge = rds_ibdev->max_sge; in rds6_ib_conn_info_visitor()
H A Dib_send.c888 u32 max_sge = ic->rds_ibdev->max_sge; in rds_ib_xmit_rdma()
926 i = DIV_ROUND_UP(op->op_count, max_sge); in rds_ib_xmit_rdma()
956 if (num_sge > max_sge) { in rds_ib_xmit_rdma()
957 send->s_rdma_wr.wr.num_sge = max_sge; in rds_ib_xmit_rdma()
958 num_sge -= max_sge; in rds_ib_xmit_rdma()
862 u32 max_sge = ic->rds_ibdev->max_sge; rds_ib_xmit_rdma() local
H A Dib.h256 int max_sge; member
/linux/net/sunrpc/xprtrdma/
H A Dfrwr_ops.c176 unsigned int max_sge; in frwr_query_device() local
185 max_sge = min_t(unsigned int, attrs->max_send_sge, in frwr_query_device()
187 if (max_sge < RPCRDMA_MIN_SEND_SGES) { in frwr_query_device()
188 pr_err("rpcrdma: HCA provides only %u send SGEs\n", max_sge); in frwr_query_device()
191 ep->re_attr.cap.max_send_sge = max_sge; in frwr_query_device()
/linux/drivers/vfio/pci/pds/
H A Ddirty.c150 u32 max_sge; in pds_vfio_dirty_alloc_sgl() local
152 max_sge = DIV_ROUND_UP(page_count, PAGE_SIZE * 8); in pds_vfio_dirty_alloc_sgl()
153 sgl_size = max_sge * sizeof(struct pds_lm_sg_elem); in pds_vfio_dirty_alloc_sgl()
166 region->num_sge = max_sge; in pds_vfio_dirty_alloc_sgl()
/linux/drivers/infiniband/hw/mthca/
H A Dmthca_srq.c216 attr->max_sge > dev->limits.max_srq_sge) in mthca_alloc_srq()
220 srq->max_gs = attr->max_sge; in mthca_alloc_srq()
298 attr->max_sge = srq->max_gs; in mthca_alloc_srq()
422 srq_attr->max_sge = srq->max_gs; in mthca_query_srq()
/linux/drivers/infiniband/hw/ionic/
H A Dionic_controlpath.c1782 struct ionic_tbl_buf *buf, int max_wr, int max_sge, in ionic_qp_sq_init() argument
1808 if (max_sge < 1) in ionic_qp_sq_init()
1811 if (max_sge > min(ionic_v1_send_wqe_max_sge(dev->lif_cfg.max_stride, 0, in ionic_qp_sq_init()
1846 qp->sq_spec = ionic_v1_use_spec_sge(max_sge, sq_spec); in ionic_qp_sq_init()
1850 max_sge); in ionic_qp_sq_init()
1853 wqe_size = ionic_v1_send_wqe_min_size(max_sge, max_data, in ionic_qp_sq_init()
1862 wqe_size = ionic_v1_send_wqe_min_size(max_sge, max_data, in ionic_qp_sq_init()
2008 struct ionic_tbl_buf *buf, int max_wr, int max_sge, in ionic_qp_rq_init() argument
2031 if (max_sge < 1) in ionic_qp_rq_init()
2034 if (max_sge > min(ionic_v1_recv_wqe_max_sge(dev->lif_cfg.max_stride, 0, false), in ionic_qp_rq_init()
[all …]
/linux/drivers/scsi/elx/efct/
H A Defct_lio.h37 u32 max_sge; member
/linux/drivers/scsi/csiostor/
H A Dcsio_scsi.h149 uint8_t max_sge; /* Max SGE */ member
H A Dcsio_scsi.c614 if (dma_buf == NULL || i > scsim->max_sge) { in csio_setup_ddp()
1816 if (unlikely(nsge > scsim->max_sge)) { in csio_queuecommand()
1819 " SGEs: %d, Max SGEs: %d\n", nsge, scsim->max_sge); in csio_queuecommand()
2430 scm->max_sge = CSIO_SCSI_MAX_SGE; in csio_scsim_init()
/linux/drivers/infiniband/sw/siw/
H A Dsiw.h57 int max_sge; member
244 u32 max_sge; member
H A Dsiw_main.c334 sdev->attrs.max_sge = SIW_MAX_SGE; in siw_device_create()
/linux/include/rdma/
H A Drdmavt_qp.h262 u8 max_sge; member
550 rq->max_sge * sizeof(struct ib_sge)) * n); in rvt_get_rwqe_ptr()
/linux/drivers/infiniband/ulp/rtrs/
H A Drtrs.c256 u32 max_send_wr, u32 max_recv_wr, u32 max_sge) in create_qp() argument
267 init_attr.cap.max_send_sge = max_sge; in create_qp()
/linux/drivers/infiniband/hw/hns/
H A Dhns_roce_hw_v2.c788 u32 max_sge, bool rsv) in fill_recv_sge_to_wqe() argument
808 if (cnt < max_sge) in fill_recv_sge_to_wqe()
810 (max_sge - cnt) * HNS_ROCE_SGE_SIZE); in fill_recv_sge_to_wqe()
815 u32 wqe_idx, u32 max_sge) in fill_rq_wqe() argument
820 fill_recv_sge_to_wqe(wr, wqe, max_sge, hr_qp->rq.rsv_sge); in fill_rq_wqe()
833 u32 wqe_idx, nreq, max_sge; in hns_roce_v2_post_recv() local
846 max_sge = hr_qp->rq.max_gs - hr_qp->rq.rsv_sge; in hns_roce_v2_post_recv()
855 if (unlikely(wr->num_sge > max_sge)) { in hns_roce_v2_post_recv()
857 wr->num_sge, max_sge); in hns_roce_v2_post_recv()
864 fill_rq_wqe(hr_qp, wr, wqe_idx, max_sge); in hns_roce_v2_post_recv()
[all …]
/linux/drivers/scsi/
H A Dmvumi.c200 if (*sg_count > mhba->max_sge) { in mvumi_make_sgl()
203 *sg_count, mhba->max_sge); in mvumi_make_sgl()
2324 mhba->max_sge = MVUMI_MAX_SG_ENTRY; in mvumi_init_fw()
2330 mhba->max_sge = MVUMI_MAX_SG_ENTRY; in mvumi_init_fw()
2396 host->sg_tablesize = mhba->max_sge > max_sg ? max_sg : mhba->max_sge; in mvumi_io_attach()
H A Dmvumi.h516 unsigned short max_sge; member
/linux/drivers/infiniband/hw/vmw_pvrdma/
H A Dpvrdma_dev_api.h229 u32 max_sge; member
/linux/drivers/infiniband/hw/qedr/
H A Dmain.c603 attr->max_sge = qed_attr->max_sge; in qedr_set_device_attr()

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