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Searched refs:num_vfs (Results 1 – 25 of 95) sorted by relevance

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/linux/drivers/crypto/cavium/nitrox/
H A Dnitrox_sriov.c15 static inline bool num_vfs_valid(int num_vfs) in num_vfs_valid() argument
19 switch (num_vfs) { in num_vfs_valid()
31 static inline enum vf_mode num_vfs_to_mode(int num_vfs) in num_vfs_to_mode() argument
35 switch (num_vfs) { in num_vfs_to_mode()
153 static int nitrox_sriov_enable(struct pci_dev *pdev, int num_vfs) in nitrox_sriov_enable() argument
158 if (!num_vfs_valid(num_vfs)) { in nitrox_sriov_enable()
159 dev_err(DEV(ndev), "Invalid num_vfs %d\n", num_vfs); in nitrox_sriov_enable()
163 if (pci_num_vf(pdev) == num_vfs) in nitrox_sriov_enable()
164 return num_vfs; in nitrox_sriov_enable()
166 err = pci_enable_sriov(pdev, num_vfs); in nitrox_sriov_enable()
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H A Dnitrox_isr.h13 int nitrox_sriov_configure(struct pci_dev *pdev, int num_vfs);
15 static inline int nitrox_sriov_configure(struct pci_dev *pdev, int num_vfs) in nitrox_sriov_configure() argument
H A Dnitrox_mbx.c184 ndev->iov.vfdev = kcalloc(ndev->iov.num_vfs, in nitrox_mbox_init()
189 for (i = 0; i < ndev->iov.num_vfs; i++) { in nitrox_mbox_init()
/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A Dsriov.c72 static int mlx5_device_enable_sriov(struct mlx5_core_dev *dev, int num_vfs) in mlx5_device_enable_sriov() argument
78 err = mlx5_eswitch_enable(dev->priv.eswitch, num_vfs); in mlx5_device_enable_sriov()
85 num_msix_count = mlx5_get_default_msix_vec_count(dev, num_vfs); in mlx5_device_enable_sriov()
86 for (vf = 0; vf < num_vfs; vf++) { in mlx5_device_enable_sriov()
126 mlx5_device_disable_sriov(struct mlx5_core_dev *dev, int num_vfs, bool clear_vf, bool num_vf_change) in mlx5_device_disable_sriov() argument
134 for (vf = num_vfs - 1; vf >= 0; vf--) { in mlx5_device_disable_sriov()
179 static int mlx5_sriov_enable(struct pci_dev *pdev, int num_vfs) in mlx5_sriov_enable() argument
186 err = mlx5_device_enable_sriov(dev, num_vfs); in mlx5_sriov_enable()
193 err = pci_enable_sriov(pdev, num_vfs); in mlx5_sriov_enable()
196 mlx5_device_disable_sriov(dev, num_vfs, true, true); in mlx5_sriov_enable()
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H A Deswitch.c1086 mlx5_esw_for_each_vf_vport(esw, i, vport, esw->esw_funcs.num_vfs) { in mlx5_eswitch_clear_vf_vports_info()
1205 void mlx5_eswitch_unload_vf_vports(struct mlx5_eswitch *esw, u16 num_vfs) in mlx5_eswitch_unload_vf_vports() argument
1210 mlx5_esw_for_each_vf_vport(esw, i, vport, num_vfs) { in mlx5_eswitch_unload_vf_vports()
1267 int mlx5_eswitch_load_vf_vports(struct mlx5_eswitch *esw, u16 num_vfs, in mlx5_eswitch_load_vf_vports() argument
1274 mlx5_esw_for_each_vf_vport(esw, i, vport, num_vfs) { in mlx5_eswitch_load_vf_vports()
1283 mlx5_eswitch_unload_vf_vports(esw, num_vfs); in mlx5_eswitch_load_vf_vports()
1372 ret = mlx5_eswitch_load_vf_vports(esw, esw->esw_funcs.num_vfs, in mlx5_eswitch_enable_pf_vf_vports()
1385 mlx5_eswitch_unload_vf_vports(esw, esw->esw_funcs.num_vfs); in mlx5_eswitch_enable_pf_vf_vports()
1408 mlx5_eswitch_unload_vf_vports(esw, esw->esw_funcs.num_vfs); in mlx5_eswitch_disable_pf_vf_vports()
1447 mlx5_eswitch_update_num_of_vfs(struct mlx5_eswitch *esw, int num_vfs) in mlx5_eswitch_update_num_of_vfs() argument
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/linux/arch/powerpc/platforms/powernv/
H A Dpci-sriov.c284 static int pnv_pci_vf_release_m64(struct pci_dev *pdev, u16 num_vfs) in pnv_pci_vf_release_m64() argument
415 static int pnv_pci_vf_assign_m64(struct pci_dev *pdev, u16 num_vfs) in pnv_pci_vf_assign_m64() argument
454 for (j = 0; j < num_vfs; j++) { in pnv_pci_vf_assign_m64()
471 pnv_pci_vf_release_m64(pdev, num_vfs); in pnv_pci_vf_assign_m64()
508 u16 num_vfs; in pnv_pci_vf_resource_shift() local
523 num_vfs = iov->num_vfs; in pnv_pci_vf_resource_shift()
540 res2.end = res2.start + (size * num_vfs) - 1; in pnv_pci_vf_resource_shift()
544 i, &res2, res, num_vfs, offset); in pnv_pci_vf_resource_shift()
570 num_vfs, offset); in pnv_pci_vf_resource_shift()
593 u16 num_vfs, base_pe; in pnv_pci_sriov_disable() local
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/linux/drivers/net/ethernet/intel/fm10k/
H A 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()
287 int num_vfs, i; in fm10k_iov_suspend() local
290 num_vfs = iov_data ? iov_data->num_vfs : 0; in fm10k_iov_suspend()
297 for (i = 0; i < num_vfs; i++) { in fm10k_iov_suspend()
332 int num_vfs, i; in fm10k_iov_resume() local
335 num_vfs = iov_data ? iov_data->num_vfs : 0; in fm10k_iov_resume()
348 hw->iov.ops.assign_resources(hw, num_vfs, num_vfs); in fm10k_iov_resume()
362 for (i = 0; i < num_vfs; i++) { in fm10k_iov_resume()
395 if (vf_idx >= iov_data->num_vfs) in fm10k_iov_update_pvid()
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/linux/arch/powerpc/platforms/pseries/
H A Dpci.c30 static int pseries_send_map_pe(struct pci_dev *pdev, u16 num_vfs, in pseries_send_map_pe() argument
50 num_vfs * sizeof(struct pe_map_bar_entry)); in pseries_send_map_pe()
76 static int pseries_associate_pes(struct pci_dev *pdev, u16 num_vfs) in pseries_associate_pes() argument
90 for (vf_index = 0; vf_index < num_vfs; vf_index++) { in pseries_associate_pes()
109 rc = pseries_send_map_pe(pdev, num_vfs, vf_pe_array); in pseries_associate_pes()
112 for (vf_index = 0; vf_index < num_vfs; vf_index++) in pseries_associate_pes()
120 static int pseries_pci_sriov_enable(struct pci_dev *pdev, u16 num_vfs) in pseries_pci_sriov_enable() argument
135 if (max_config_vfs < num_vfs && num_vfs > MAX_VFS_FOR_MAP_PE) { in pseries_pci_sriov_enable()
138 num_vfs, (num_vfs > MAX_VFS_FOR_MAP_PE) ? in pseries_pci_sriov_enable()
144 pdn->pe_num_map = kmalloc_array(num_vfs, in pseries_pci_sriov_enable()
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/linux/drivers/net/ethernet/sfc/
H A Def100_sriov.c16 static int efx_ef100_pci_sriov_enable(struct efx_nic *efx, int num_vfs) in efx_ef100_pci_sriov_enable() argument
23 efx->vf_count = num_vfs; in efx_ef100_pci_sriov_enable()
24 rc = pci_enable_sriov(dev, num_vfs); in efx_ef100_pci_sriov_enable()
31 for (i = 0; i < num_vfs; i++) { in efx_ef100_pci_sriov_enable()
66 int efx_ef100_sriov_configure(struct efx_nic *efx, int num_vfs) in efx_ef100_sriov_configure() argument
68 if (num_vfs == 0) in efx_ef100_sriov_configure()
71 return efx_ef100_pci_sriov_enable(efx, num_vfs); in efx_ef100_sriov_configure()
H A Def10_sriov.c377 static int efx_ef10_pci_sriov_enable(struct efx_nic *efx, int num_vfs) in efx_ef10_pci_sriov_enable() argument
382 efx->vf_count = num_vfs; in efx_ef10_pci_sriov_enable()
388 rc = pci_enable_sriov(dev, num_vfs); in efx_ef10_pci_sriov_enable()
434 int efx_ef10_sriov_configure(struct efx_nic *efx, int num_vfs) in efx_ef10_sriov_configure() argument
436 if (num_vfs == 0) in efx_ef10_sriov_configure()
439 return efx_ef10_pci_sriov_enable(efx, num_vfs); in efx_ef10_sriov_configure()
H A Def100_sriov.h13 int efx_ef100_sriov_configure(struct efx_nic *efx, int num_vfs);
/linux/drivers/gpu/drm/xe/
H A Dxe_gt_sriov_pf_config.c599 static int pf_config_bulk_set_u64_done(struct xe_gt *gt, unsigned int first, unsigned int num_vfs, in pf_config_bulk_set_u64_done() argument
606 xe_gt_assert(gt, num_vfs); in pf_config_bulk_set_u64_done()
609 if (num_vfs == 1) in pf_config_bulk_set_u64_done()
614 first, first + num_vfs - 1, what); in pf_config_bulk_set_u64_done()
625 first, first + num_vfs - 1, value, size, what); in pf_config_bulk_set_u64_done()
641 unsigned int num_vfs, u64 size) in xe_gt_sriov_pf_config_bulk_set_ggtt() argument
649 if (!num_vfs) in xe_gt_sriov_pf_config_bulk_set_ggtt()
653 for (n = vfid; n < vfid + num_vfs; n++) { in xe_gt_sriov_pf_config_bulk_set_ggtt()
660 return pf_config_bulk_set_u64_done(gt, vfid, num_vfs, size, in xe_gt_sriov_pf_config_bulk_set_ggtt()
680 static u64 pf_estimate_fair_ggtt(struct xe_gt *gt, unsigned int num_vfs) in pf_estimate_fair_ggtt() argument
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/linux/drivers/crypto/intel/qat/qat_common/
H A Dadf_pfvf_pf_msg.c17 int i, num_vfs = pci_num_vf(accel_to_pci_dev(accel_dev)); in adf_pf2vf_notify_restarting() local
20 for (i = 0, vf = accel_dev->pf.vf_info; i < num_vfs; i++, vf++) { in adf_pf2vf_notify_restarting()
37 int num_vfs = pci_num_vf(accel_to_pci_dev(accel_dev)); in adf_pf2vf_wait_for_restarting_complete() local
45 for (i = 0, vf = accel_dev->pf.vf_info; i < num_vfs; i++, vf++) in adf_pf2vf_wait_for_restarting_complete()
60 int i, num_vfs = pci_num_vf(accel_to_pci_dev(accel_dev)); in adf_pf2vf_notify_restarted() local
64 for (i = 0, vf = accel_dev->pf.vf_info; i < num_vfs; i++, vf++) { in adf_pf2vf_notify_restarted()
75 int i, num_vfs = pci_num_vf(accel_to_pci_dev(accel_dev)); in adf_pf2vf_notify_fatal_error() local
79 for (i = 0, vf = accel_dev->pf.vf_info; i < num_vfs; i++, vf++) { in adf_pf2vf_notify_fatal_error()
/linux/drivers/net/ethernet/intel/ixgbe/
H A Dixgbe_sriov.c26 unsigned int num_vfs) in ixgbe_alloc_vf_macvlans() argument
36 (IXGBE_MAX_PF_MACVLANS + 1 + num_vfs); in ixgbe_alloc_vf_macvlans()
53 unsigned int num_vfs) in __ixgbe_enable_sriov() argument
68 adapter->vfinfo = kcalloc(num_vfs, sizeof(struct vf_data_storage), in __ixgbe_enable_sriov()
73 adapter->num_vfs = num_vfs; in __ixgbe_enable_sriov()
75 ixgbe_alloc_vf_macvlans(adapter, num_vfs); in __ixgbe_enable_sriov()
76 adapter->ring_feature[RING_F_VMDQ].offset = num_vfs; in __ixgbe_enable_sriov()
83 if ((adapter->hw.mac.type == ixgbe_mac_82599EB) && (num_vfs < 16)) { in __ixgbe_enable_sriov()
86 } else if (num_vfs < 32) { in __ixgbe_enable_sriov()
98 for (i = 0; i < num_vfs; i++) { in __ixgbe_enable_sriov()
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/linux/drivers/net/ethernet/broadcom/bnxt/
H A Dbnxt_vfr.c265 u16 num_vfs, i; in bnxt_vf_reps_close() local
270 num_vfs = pci_num_vf(bp->pdev); in bnxt_vf_reps_close()
271 for (i = 0; i < num_vfs; i++) { in bnxt_vf_reps_close()
313 u16 num_vfs = pci_num_vf(bp->pdev); in __bnxt_vf_reps_destroy() local
317 for (i = 0; i < num_vfs; i++) { in __bnxt_vf_reps_destroy()
381 u16 num_vfs = pci_num_vf(bp->pdev); in bnxt_vf_reps_free() local
387 for (i = 0; i < num_vfs; i++) in bnxt_vf_reps_free()
418 u16 *cfa_code_map = bp->cfa_code_map, num_vfs = pci_num_vf(bp->pdev); in bnxt_vf_reps_alloc() local
431 for (i = 0; i < num_vfs; i++) { in bnxt_vf_reps_alloc()
491 u16 *cfa_code_map = NULL, num_vfs = pci_num_vf(bp->pdev); in bnxt_vf_reps_create() local
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/linux/drivers/net/ethernet/qlogic/qlcnic/
H A Dqlcnic_sriov_pf.c75 u32 num_vfs, max, temp; in qlcnic_sriov_pf_cal_res_limit() local
81 num_vfs = sriov->num_vfs; in qlcnic_sriov_pf_cal_res_limit()
82 max = num_vfs + 1; in qlcnic_sriov_pf_cal_res_limit()
95 temp = res->num_rx_ucast_mac_filters - num_macs * num_vfs; in qlcnic_sriov_pf_cal_res_limit()
97 temp = res->num_tx_mac_filters - num_macs * num_vfs; in qlcnic_sriov_pf_cal_res_limit()
99 temp = num_macs * num_vfs * QLCNIC_SRIOV_VF_MAX_MAC; in qlcnic_sriov_pf_cal_res_limit()
103 info->max_tx_ques = res->num_tx_queues - sriov->num_vfs; in qlcnic_sriov_pf_cal_res_limit()
162 total_fn = sriov->num_vfs + 1; in qlcnic_sriov_set_vf_max_vlan()
412 for (i = 0; i < sriov->num_vfs; i++) in qlcnic_sriov_pf_del_flr_queue()
566 static int qlcnic_sriov_pf_enable(struct qlcnic_adapter *adapter, int num_vfs) in qlcnic_sriov_pf_enable() argument
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/linux/drivers/net/ethernet/huawei/hinic/
H A Dhinic_sriov.c604 if (vf >= sriov_info->num_vfs) in hinic_ndo_get_vf_config()
649 if (!is_valid_ether_addr(mac) || vf >= sriov_info->num_vfs) in hinic_ndo_set_vf_mac()
796 if (vf >= sriov_info->num_vfs || vlan >= VLAN_N_VID || qos > HINIC_MAX_QOS) in hinic_ndo_set_vf_vlan()
837 if (vf >= sriov_info->num_vfs) in hinic_ndo_set_vf_trust()
868 if (vf >= nic_dev->sriov_info.num_vfs) { in hinic_ndo_set_vf_bw()
870 nic_dev->sriov_info.num_vfs); in hinic_ndo_set_vf_bw()
956 if (vf >= sriov_info->num_vfs) in hinic_ndo_set_vf_spoofchk()
1020 if (vf_id >= sriov_info->num_vfs) { in hinic_ndo_set_vf_link_state()
1302 tmp_vfs = (u16)sriov_info->num_vfs; in hinic_pci_sriov_disable()
1303 sriov_info->num_vfs = 0; in hinic_pci_sriov_disable()
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H A Dhinic_sriov.h30 unsigned int num_vfs; member
105 int hinic_pci_sriov_configure(struct pci_dev *dev, int num_vfs);
/linux/drivers/net/ethernet/freescale/enetc/
H A Denetc_msg.c47 for (i = 0; i < pf->num_vfs; i++) { in enetc_msg_task()
129 for (i = 0; i < pf->num_vfs; i++) { in enetc_msg_psi_init()
159 for (i = 0; i < pf->num_vfs; i++) in enetc_msg_psi_free()
H A Denetc_pf.c527 static int enetc_sriov_configure(struct pci_dev *pdev, int num_vfs) in enetc_sriov_configure() argument
533 if (!num_vfs) { in enetc_sriov_configure()
535 pf->num_vfs = 0; in enetc_sriov_configure()
538 pf->num_vfs = num_vfs; in enetc_sriov_configure()
546 err = pci_enable_sriov(pdev, num_vfs); in enetc_sriov_configure()
553 return num_vfs; in enetc_sriov_configure()
558 pf->num_vfs = 0; in enetc_sriov_configure()
563 #define enetc_sriov_configure(pdev, num_vfs) (void)0 argument
1058 if (pf->num_vfs) in enetc_pf_remove()
/linux/drivers/net/netdevsim/
H A Dbus.c35 unsigned int num_vfs; in nsim_bus_dev_numvfs_store() local
38 ret = kstrtouint(buf, 0, &num_vfs); in nsim_bus_dev_numvfs_store()
45 ret = nsim_drv_configure_vfs(nsim_bus_dev, num_vfs); in nsim_bus_dev_numvfs_store()
57 return sprintf(buf, "%u\n", nsim_bus_dev->num_vfs); in nsim_bus_dev_numvfs_show()
426 return nsim_bus_dev->num_vfs; in nsim_num_vf()
/linux/drivers/vdpa/octeon_ep/
H A Doctep_vdpa_main.c717 static int octep_sriov_enable(struct pci_dev *pdev, int num_vfs) in octep_sriov_enable() argument
726 ret = pci_enable_sriov(pdev, num_vfs); in octep_sriov_enable()
730 pf->enabled_vfs = num_vfs; in octep_sriov_enable()
737 if (++index == num_vfs) { in octep_sriov_enable()
749 return num_vfs; in octep_sriov_enable()
765 static int octep_vdpa_sriov_configure(struct pci_dev *pdev, int num_vfs) in octep_vdpa_sriov_configure() argument
767 if (num_vfs > 0) in octep_vdpa_sriov_configure()
768 return octep_sriov_enable(pdev, num_vfs); in octep_vdpa_sriov_configure()
/linux/drivers/net/ethernet/marvell/octeon_ep/
H A Doctep_pfvf_mbox.c264 int i = 0, num_vfs = 0, rings_per_vf = 0; in octep_setup_pfvf_mbox() local
267 num_vfs = oct->conf->sriov_cfg.active_vfs; in octep_setup_pfvf_mbox()
270 for (i = 0; i < num_vfs; i++) { in octep_setup_pfvf_mbox()
303 int num_vfs = oct->conf->sriov_cfg.active_vfs; in octep_delete_pfvf_mbox() local
306 for (i = 0; i < num_vfs; i++) { in octep_delete_pfvf_mbox()
/linux/drivers/net/ethernet/mellanox/mlx4/
H A Dport.c1100 dev->persist->num_vfs + 1); in mlx4_get_slave_num_gids()
1102 vfs = bitmap_weight(slaves_pport.slaves, dev->persist->num_vfs + 1) - 1; in mlx4_get_slave_num_gids()
1137 dev->persist->num_vfs + 1); in mlx4_get_base_gid_ix()
1140 vfs = bitmap_weight(slaves_pport.slaves, dev->persist->num_vfs + 1) - 1; in mlx4_get_base_gid_ix()
1191 if (slave < 0 || slave > dev->persist->num_vfs) in mlx4_reset_roce_gids()
1844 unsigned num_vfs; in mlx4_get_slave_from_roce_gid() local
1851 num_vfs = bitmap_weight(slaves_pport.slaves, in mlx4_get_slave_from_roce_gid()
1852 dev->persist->num_vfs + 1) - 1; in mlx4_get_slave_from_roce_gid()
1868 else if (found_ix < MLX4_ROCE_PF_GIDS + (vf_gids % num_vfs) * in mlx4_get_slave_from_roce_gid()
1869 (vf_gids / num_vfs + 1)) in mlx4_get_slave_from_roce_gid()
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/linux/drivers/net/ethernet/emulex/benet/
H A Dbe_main.c30 static unsigned int num_vfs; variable
31 module_param(num_vfs, uint, 0444);
32 MODULE_PARM_DESC(num_vfs, "Number of PCI VFs to initialize");
1865 if (!is_valid_ether_addr(mac) || vf >= adapter->num_vfs) in be_set_vf_mac()
1905 if (vf >= adapter->num_vfs) in be_get_vf_config()
1986 if (vf >= adapter->num_vfs || vlan > 4095 || qos > 7) in be_set_vf_vlan()
2022 if (vf >= adapter->num_vfs) in be_set_vf_tx_rate()
2081 if (vf >= adapter->num_vfs) in be_set_vf_link_state()
2106 if (vf >= adapter->num_vfs) in be_set_vf_spoofchk()
3939 adapter->num_vfs = 0; in be_vf_clear()
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