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Searched refs:num_vfs (Results 1 – 25 of 97) sorted by relevance

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/Linux-v4.19/drivers/net/ethernet/mellanox/mlx5/core/
Dsriov.c43 return !!sriov->num_vfs; in mlx5_sriov_is_enabled()
78 static int mlx5_device_enable_sriov(struct mlx5_core_dev *dev, int num_vfs) in mlx5_device_enable_sriov() argument
94 err = mlx5_eswitch_enable_sriov(dev->priv.eswitch, num_vfs, SRIOV_LEGACY); in mlx5_device_enable_sriov()
102 for (vf = 0; vf < num_vfs; vf++) { in mlx5_device_enable_sriov()
134 for (vf = 0; vf < sriov->num_vfs; vf++) { in mlx5_device_disable_sriov()
154 static int mlx5_pci_enable_sriov(struct pci_dev *pdev, int num_vfs) in mlx5_pci_enable_sriov() argument
164 err = pci_enable_sriov(pdev, num_vfs); in mlx5_pci_enable_sriov()
176 static int mlx5_sriov_enable(struct pci_dev *pdev, int num_vfs) in mlx5_sriov_enable() argument
182 err = mlx5_device_enable_sriov(dev, num_vfs); in mlx5_sriov_enable()
188 err = mlx5_pci_enable_sriov(pdev, num_vfs); in mlx5_sriov_enable()
[all …]
Deswitch_offloads.c712 ft_attr.max_fte = dev->priv.sriov.num_vfs + 2; in esw_create_offloads_table()
740 int nvports = priv->sriov.num_vfs + 2; in esw_create_vport_rx_group()
817 int err, err1, num_vfs = esw->dev->priv.sriov.num_vfs; in esw_offloads_start() local
825 err = mlx5_eswitch_enable_sriov(esw, num_vfs, SRIOV_OFFLOADS); in esw_offloads_start()
828 err1 = mlx5_eswitch_enable_sriov(esw, num_vfs, SRIOV_LEGACY); in esw_offloads_start()
834 num_vfs, in esw_offloads_start()
980 int err, err1, num_vfs = esw->dev->priv.sriov.num_vfs; in esw_offloads_stop() local
983 err = mlx5_eswitch_enable_sriov(esw, num_vfs, SRIOV_LEGACY); in esw_offloads_stop()
986 err1 = mlx5_eswitch_enable_sriov(esw, num_vfs, SRIOV_OFFLOADS); in esw_offloads_stop()
/Linux-v4.19/drivers/net/ethernet/intel/fm10k/
Dfm10k_iov.c179 i = iov_data->num_vfs; in fm10k_iov_event()
226 for (i = iov_data->next_vf_mbx ? : iov_data->num_vfs; i--;) { in fm10k_iov_mbx()
286 int num_vfs, i; in fm10k_iov_suspend() local
289 num_vfs = iov_data ? iov_data->num_vfs : 0; in fm10k_iov_suspend()
296 for (i = 0; i < num_vfs; i++) { in fm10k_iov_suspend()
311 int num_vfs, i; in fm10k_iov_resume() local
314 num_vfs = iov_data ? iov_data->num_vfs : 0; in fm10k_iov_resume()
321 hw->iov.ops.assign_resources(hw, num_vfs, num_vfs); in fm10k_iov_resume()
335 for (i = 0; i < num_vfs; i++) { in fm10k_iov_resume()
368 if (vf_idx >= iov_data->num_vfs) in fm10k_iov_update_pvid()
[all …]
Dfm10k_pf.c443 if (!hw->iov.num_vfs) in fm10k_update_int_moderator_pf()
585 u16 num_vfs = hw->iov.num_vfs; in fm10k_vf_queue_index() local
588 vf_q_idx -= fm10k_queues_per_pool(hw) * (num_vfs - vf_idx); in fm10k_vf_queue_index()
619 static s32 fm10k_iov_assign_resources_pf(struct fm10k_hw *hw, u16 num_vfs, in fm10k_iov_assign_resources_pf() argument
631 if ((num_vfs > num_pools) || (num_vfs > hw->iov.total_vfs)) in fm10k_iov_assign_resources_pf()
635 hw->iov.num_vfs = num_vfs; in fm10k_iov_assign_resources_pf()
639 qmap_stride = (num_vfs > 8) ? 32 : 256; in fm10k_iov_assign_resources_pf()
648 for (i = 0; i < num_vfs; i++) { in fm10k_iov_assign_resources_pf()
656 for (i = FM10K_VFMBMEM_LEN * num_vfs; i--;) in fm10k_iov_assign_resources_pf()
683 fm10k_vf_vector_index(hw, num_vfs - 1)); in fm10k_iov_assign_resources_pf()
[all …]
/Linux-v4.19/drivers/net/ethernet/broadcom/bnxt/
Dbnxt_sriov.c324 static int bnxt_set_vf_attr(struct bnxt *bp, int num_vfs) in bnxt_set_vf_attr() argument
329 for (i = 0; i < num_vfs; i++) { in bnxt_set_vf_attr()
336 static int bnxt_hwrm_func_vf_resource_free(struct bnxt *bp, int num_vfs) in bnxt_hwrm_func_vf_resource_free() argument
345 for (i = pf->first_vf_id; i < pf->first_vf_id + num_vfs; i++) { in bnxt_hwrm_func_vf_resource_free()
377 static int bnxt_alloc_vf_resources(struct bnxt *bp, int num_vfs) in bnxt_alloc_vf_resources() argument
382 bp->pf.vf = kcalloc(num_vfs, sizeof(struct bnxt_vf_info), GFP_KERNEL); in bnxt_alloc_vf_resources()
386 bnxt_set_vf_attr(bp, num_vfs); in bnxt_alloc_vf_resources()
388 size = num_vfs * BNXT_HWRM_REQ_MAX_SIZE; in bnxt_alloc_vf_resources()
402 for (j = 0; j < BNXT_HWRM_REQS_PER_PAGE && k < num_vfs; j++) { in bnxt_alloc_vf_resources()
443 static int bnxt_hwrm_func_vf_resc_cfg(struct bnxt *bp, int num_vfs) in bnxt_hwrm_func_vf_resc_cfg() argument
[all …]
Dbnxt_vfr.c283 u16 num_vfs, i; in bnxt_vf_reps_close() local
288 num_vfs = pci_num_vf(bp->pdev); in bnxt_vf_reps_close()
289 for (i = 0; i < num_vfs; i++) { in bnxt_vf_reps_close()
314 u16 num_vfs = pci_num_vf(bp->pdev); in __bnxt_vf_reps_destroy() local
318 for (i = 0; i < num_vfs; i++) { in __bnxt_vf_reps_destroy()
437 u16 *cfa_code_map = NULL, num_vfs = pci_num_vf(bp->pdev); in bnxt_vf_reps_create() local
442 bp->vf_reps = kcalloc(num_vfs, sizeof(vf_rep), GFP_KERNEL); in bnxt_vf_reps_create()
456 for (i = 0; i < num_vfs; i++) { in bnxt_vf_reps_create()
Dbnxt_sriov.h38 int bnxt_sriov_configure(struct pci_dev *pdev, int num_vfs);
/Linux-v4.19/arch/powerpc/platforms/pseries/
Dpci.c71 u16 num_vfs, in pseries_send_map_pe() argument
91 num_vfs * sizeof(struct pe_map_bar_entry)); in pseries_send_map_pe()
117 int pseries_associate_pes(struct pci_dev *pdev, u16 num_vfs) in pseries_associate_pes() argument
131 for (vf_index = 0; vf_index < num_vfs; vf_index++) { in pseries_associate_pes()
150 rc = pseries_send_map_pe(pdev, num_vfs, vf_pe_array); in pseries_associate_pes()
153 for (vf_index = 0; vf_index < num_vfs; vf_index++) in pseries_associate_pes()
161 int pseries_pci_sriov_enable(struct pci_dev *pdev, u16 num_vfs) in pseries_pci_sriov_enable() argument
176 if (max_config_vfs < num_vfs && num_vfs > MAX_VFS_FOR_MAP_PE) { in pseries_pci_sriov_enable()
179 num_vfs, (num_vfs > MAX_VFS_FOR_MAP_PE) ? in pseries_pci_sriov_enable()
185 pdn->pe_num_map = kmalloc_array(num_vfs, in pseries_pci_sriov_enable()
[all …]
/Linux-v4.19/drivers/net/netdevsim/
Dnetdev.c51 return ns->num_vfs; in nsim_num_vf()
60 static int nsim_vfs_enable(struct netdevsim *ns, unsigned int num_vfs) in nsim_vfs_enable() argument
62 ns->vfconfigs = kcalloc(num_vfs, sizeof(struct nsim_vf_config), in nsim_vfs_enable()
66 ns->num_vfs = num_vfs; in nsim_vfs_enable()
75 ns->num_vfs = 0; in nsim_vfs_disable()
83 unsigned int num_vfs; in nsim_numvfs_store() local
86 ret = kstrtouint(buf, 0, &num_vfs); in nsim_numvfs_store()
91 if (ns->num_vfs == num_vfs) in nsim_numvfs_store()
93 if (ns->num_vfs && num_vfs) { in nsim_numvfs_store()
98 if (num_vfs) { in nsim_numvfs_store()
[all …]
/Linux-v4.19/drivers/net/ethernet/intel/ixgbe/
Dixgbe_sriov.c25 unsigned int num_vfs) in ixgbe_alloc_vf_macvlans() argument
32 (IXGBE_MAX_PF_MACVLANS + 1 + num_vfs); in ixgbe_alloc_vf_macvlans()
51 unsigned int num_vfs) in __ixgbe_enable_sriov() argument
66 adapter->vfinfo = kcalloc(num_vfs, sizeof(struct vf_data_storage), in __ixgbe_enable_sriov()
71 adapter->num_vfs = num_vfs; in __ixgbe_enable_sriov()
73 ixgbe_alloc_vf_macvlans(adapter, num_vfs); in __ixgbe_enable_sriov()
74 adapter->ring_feature[RING_F_VMDQ].offset = num_vfs; in __ixgbe_enable_sriov()
81 if ((adapter->hw.mac.type == ixgbe_mac_82599EB) && (num_vfs < 16)) { in __ixgbe_enable_sriov()
84 } else if (num_vfs < 32) { in __ixgbe_enable_sriov()
96 for (i = 0; i < num_vfs; i++) { in __ixgbe_enable_sriov()
[all …]
/Linux-v4.19/drivers/net/ethernet/netronome/nfp/
Dnfp_main.c255 static int nfp_pcie_sriov_enable(struct pci_dev *pdev, int num_vfs) in nfp_pcie_sriov_enable() argument
261 if (num_vfs > pf->limit_vfs) { in nfp_pcie_sriov_enable()
267 err = pci_enable_sriov(pdev, num_vfs); in nfp_pcie_sriov_enable()
275 err = nfp_app_sriov_enable(pf->app, num_vfs); in nfp_pcie_sriov_enable()
283 pf->num_vfs = num_vfs; in nfp_pcie_sriov_enable()
285 dev_dbg(&pdev->dev, "Created %d VFs.\n", pf->num_vfs); in nfp_pcie_sriov_enable()
288 return num_vfs; in nfp_pcie_sriov_enable()
317 pf->num_vfs = 0; in nfp_pcie_sriov_disable()
327 static int nfp_pcie_sriov_configure(struct pci_dev *pdev, int num_vfs) in nfp_pcie_sriov_configure() argument
329 if (num_vfs == 0) in nfp_pcie_sriov_configure()
[all …]
Dnfp_app.h165 int (*sriov_enable)(struct nfp_app *app, int num_vfs);
419 static inline int nfp_app_sriov_enable(struct nfp_app *app, int num_vfs) in nfp_app_sriov_enable() argument
423 return app->type->sriov_enable(app, num_vfs); in nfp_app_sriov_enable()
/Linux-v4.19/drivers/net/ethernet/qlogic/qlcnic/
Dqlcnic_sriov_pf.c76 u32 num_vfs, max, temp; in qlcnic_sriov_pf_cal_res_limit() local
82 num_vfs = sriov->num_vfs; in qlcnic_sriov_pf_cal_res_limit()
83 max = num_vfs + 1; in qlcnic_sriov_pf_cal_res_limit()
96 temp = res->num_rx_ucast_mac_filters - num_macs * num_vfs; in qlcnic_sriov_pf_cal_res_limit()
98 temp = res->num_tx_mac_filters - num_macs * num_vfs; in qlcnic_sriov_pf_cal_res_limit()
100 temp = num_macs * num_vfs * QLCNIC_SRIOV_VF_MAX_MAC; in qlcnic_sriov_pf_cal_res_limit()
104 info->max_tx_ques = res->num_tx_queues - sriov->num_vfs; in qlcnic_sriov_pf_cal_res_limit()
163 total_fn = sriov->num_vfs + 1; in qlcnic_sriov_set_vf_max_vlan()
413 for (i = 0; i < sriov->num_vfs; i++) in qlcnic_sriov_pf_del_flr_queue()
567 static int qlcnic_sriov_pf_enable(struct qlcnic_adapter *adapter, int num_vfs) in qlcnic_sriov_pf_enable() argument
[all …]
/Linux-v4.19/drivers/crypto/cavium/cpt/
Dcptpf_main.c23 static u32 num_vfs = 4; /* Default 4 VF enabled */ variable
24 module_param(num_vfs, uint, 0444);
25 MODULE_PARM_DESC(num_vfs, "Number of VFs to enable(1-16)");
504 static int cpt_sriov_init(struct cpt_device *cpt, int num_vfs) in cpt_sriov_init() argument
517 cpt->num_vf_en = num_vfs; /* User requested VFs */ in cpt_sriov_init()
550 if (num_vfs > 16 || num_vfs < 4) { in cpt_probe()
552 num_vfs); in cpt_probe()
553 num_vfs = 4; in cpt_probe()
608 err = cpt_sriov_init(cpt, num_vfs); in cpt_probe()
/Linux-v4.19/drivers/net/ethernet/cavium/liquidio/
Dlio_vf_rep.c517 int i, num_vfs; in lio_vf_rep_create() local
525 num_vfs = oct->sriov_info.num_vfs_alloced; in lio_vf_rep_create()
527 oct->vf_rep_list.num_vfs = 0; in lio_vf_rep_create()
528 for (i = 0; i < num_vfs; i++) { in lio_vf_rep_create()
567 oct->vf_rep_list.num_vfs++; in lio_vf_rep_create()
582 for (i = 0; i < oct->vf_rep_list.num_vfs; i++) { in lio_vf_rep_create()
594 oct->vf_rep_list.num_vfs = 0; in lio_vf_rep_create()
612 for (i = 0; i < oct->vf_rep_list.num_vfs; i++) { in lio_vf_rep_destroy()
627 oct->vf_rep_list.num_vfs = 0; in lio_vf_rep_destroy()
/Linux-v4.19/arch/powerpc/platforms/powernv/
Dpci-ioda.c974 u16 num_vfs; in pnv_pci_vf_resource_shift() local
987 num_vfs = pdn->num_vfs; in pnv_pci_vf_resource_shift()
1002 res2.end = res2.start + (size * num_vfs) - 1; in pnv_pci_vf_resource_shift()
1006 i, &res2, res, num_vfs, offset); in pnv_pci_vf_resource_shift()
1030 num_vfs, offset); in pnv_pci_vf_resource_shift()
1300 static int pnv_pci_vf_release_m64(struct pci_dev *pdev, u16 num_vfs) in pnv_pci_vf_release_m64() argument
1315 m64_bars = num_vfs; in pnv_pci_vf_release_m64()
1333 static int pnv_pci_vf_assign_m64(struct pci_dev *pdev, u16 num_vfs) in pnv_pci_vf_assign_m64() argument
1355 m64_bars = num_vfs; in pnv_pci_vf_assign_m64()
1434 pnv_pci_vf_release_m64(pdev, num_vfs); in pnv_pci_vf_assign_m64()
[all …]
/Linux-v4.19/drivers/net/ethernet/sfc/
Def10_sriov.c384 static int efx_ef10_pci_sriov_enable(struct efx_nic *efx, int num_vfs) in efx_ef10_pci_sriov_enable() argument
389 efx->vf_count = num_vfs; in efx_ef10_pci_sriov_enable()
395 rc = pci_enable_sriov(dev, num_vfs); in efx_ef10_pci_sriov_enable()
430 int efx_ef10_sriov_configure(struct efx_nic *efx, int num_vfs) in efx_ef10_sriov_configure() argument
432 if (num_vfs == 0) in efx_ef10_sriov_configure()
435 return efx_ef10_pci_sriov_enable(efx, num_vfs); in efx_ef10_sriov_configure()
Dsiena_sriov.h44 int efx_siena_sriov_configure(struct efx_nic *efx, int num_vfs);
/Linux-v4.19/drivers/infiniband/hw/bnxt_re/
Dmain.c104 u32 num_vfs; in bnxt_re_set_resource_limits() local
123 if (rdev->num_vfs) { in bnxt_re_set_resource_limits()
129 num_vfs = 100 * rdev->num_vfs; in bnxt_re_set_resource_limits()
130 vf_qps = (rdev->qplib_ctx.qpc_count * vf_pct) / num_vfs; in bnxt_re_set_resource_limits()
131 vf_srqs = (rdev->qplib_ctx.srqc_count * vf_pct) / num_vfs; in bnxt_re_set_resource_limits()
132 vf_cqs = (rdev->qplib_ctx.cq_count * vf_pct) / num_vfs; in bnxt_re_set_resource_limits()
143 vf_mrws = rdev->qplib_ctx.mrw_count * vf_pct / num_vfs; in bnxt_re_set_resource_limits()
146 BNXT_RE_RESVD_MR_FOR_PF) / rdev->num_vfs; in bnxt_re_set_resource_limits()
165 static void bnxt_re_sriov_config(void *p, int num_vfs) in bnxt_re_sriov_config() argument
172 rdev->num_vfs = num_vfs; in bnxt_re_sriov_config()
/Linux-v4.19/drivers/net/ethernet/mellanox/mlx4/
Dport.c1120 dev->persist->num_vfs + 1); in mlx4_get_slave_num_gids()
1122 vfs = bitmap_weight(slaves_pport.slaves, dev->persist->num_vfs + 1) - 1; in mlx4_get_slave_num_gids()
1157 dev->persist->num_vfs + 1); in mlx4_get_base_gid_ix()
1160 vfs = bitmap_weight(slaves_pport.slaves, dev->persist->num_vfs + 1) - 1; in mlx4_get_base_gid_ix()
1211 if (slave < 0 || slave > dev->persist->num_vfs) in mlx4_reset_roce_gids()
1864 unsigned num_vfs; in mlx4_get_slave_from_roce_gid() local
1871 num_vfs = bitmap_weight(slaves_pport.slaves, in mlx4_get_slave_from_roce_gid()
1872 dev->persist->num_vfs + 1) - 1; in mlx4_get_slave_from_roce_gid()
1888 else if (found_ix < MLX4_ROCE_PF_GIDS + (vf_gids % num_vfs) * in mlx4_get_slave_from_roce_gid()
1889 (vf_gids / num_vfs + 1)) in mlx4_get_slave_from_roce_gid()
[all …]
/Linux-v4.19/drivers/net/ethernet/netronome/nfp/flower/
Dmain.c327 static int nfp_flower_sriov_enable(struct nfp_app *app, int num_vfs) in nfp_flower_sriov_enable() argument
336 NFP_REPR_TYPE_VF, num_vfs); in nfp_flower_sriov_enable()
473 if (app->pf->num_vfs) in nfp_flower_vnic_clean()
498 if (app->pf->num_vfs) { in nfp_flower_vnic_init()
502 app->pf->num_vfs); in nfp_flower_vnic_init()
/Linux-v4.19/drivers/net/ethernet/netronome/nfp/nic/
Dmain.c52 static int nfp_nic_sriov_enable(struct nfp_app *app, int num_vfs) in nfp_nic_sriov_enable() argument
/Linux-v4.19/drivers/net/ethernet/emulex/benet/
Dbe_main.c36 static unsigned int num_vfs; variable
37 module_param(num_vfs, uint, 0444);
38 MODULE_PARM_DESC(num_vfs, "Number of PCI VFs to initialize");
1868 if (!is_valid_ether_addr(mac) || vf >= adapter->num_vfs) in be_set_vf_mac()
1908 if (vf >= adapter->num_vfs) in be_get_vf_config()
1989 if (vf >= adapter->num_vfs || vlan > 4095 || qos > 7) in be_set_vf_vlan()
2025 if (vf >= adapter->num_vfs) in be_set_vf_tx_rate()
2084 if (vf >= adapter->num_vfs) in be_set_vf_link_state()
2109 if (vf >= adapter->num_vfs) in be_set_vf_spoofchk()
3942 adapter->num_vfs = 0; in be_vf_clear()
[all …]
/Linux-v4.19/drivers/virtio/
Dvirtio_pci_common.c593 static int virtio_pci_sriov_configure(struct pci_dev *pci_dev, int num_vfs) in virtio_pci_sriov_configure() argument
608 if (num_vfs == 0) { in virtio_pci_sriov_configure()
613 ret = pci_enable_sriov(pci_dev, num_vfs); in virtio_pci_sriov_configure()
617 return num_vfs; in virtio_pci_sriov_configure()
/Linux-v4.19/drivers/pci/
Dpci-sysfs.c585 u16 num_vfs; in sriov_numvfs_store() local
587 ret = kstrtou16(buf, 0, &num_vfs); in sriov_numvfs_store()
591 if (num_vfs > pci_sriov_get_totalvfs(pdev)) in sriov_numvfs_store()
596 if (num_vfs == pdev->sriov->num_VFs) in sriov_numvfs_store()
606 if (num_vfs == 0) { in sriov_numvfs_store()
615 pdev->sriov->num_VFs, num_vfs); in sriov_numvfs_store()
620 ret = pdev->driver->sriov_configure(pdev, num_vfs); in sriov_numvfs_store()
624 if (ret != num_vfs) in sriov_numvfs_store()
626 num_vfs, ret); in sriov_numvfs_store()

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