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Searched refs:num_vfs (Results 1 – 25 of 152) sorted by relevance

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/linux/drivers/gpu/drm/xe/
A Dxe_pci_sriov.c20 for (n = 1; n <= num_vfs; n++) in pf_needs_provisioning()
72 xe_assert(xe, num_vfs > 0); in pf_enable_vfs()
74 xe_sriov_dbg(xe, "enabling %u VF%s\n", num_vfs, str_plural(num_vfs)); in pf_enable_vfs()
97 return num_vfs; in pf_enable_vfs()
104 num_vfs, str_plural(num_vfs), ERR_PTR(err)); in pf_enable_vfs()
115 xe_sriov_dbg(xe, "disabling %u VF%s\n", num_vfs, str_plural(num_vfs)); in pf_disable_vfs()
117 if (!num_vfs) in pf_disable_vfs()
122 pf_reset_vfs(xe, num_vfs); in pf_disable_vfs()
129 xe_sriov_info(xe, "Disabled %u VF%s\n", num_vfs, str_plural(num_vfs)); in pf_disable_vfs()
153 if (num_vfs < 0) in xe_pci_sriov_configure()
[all …]
A Dxe_gt_sriov_pf_config.h18 unsigned int vfid, unsigned int num_vfs);
20 unsigned int vfid, unsigned int num_vfs, u64 size);
24 int xe_gt_sriov_pf_config_set_fair_ctxs(struct xe_gt *gt, unsigned int vfid, unsigned int num_vfs);
25 int xe_gt_sriov_pf_config_bulk_set_ctxs(struct xe_gt *gt, unsigned int vfid, unsigned int num_vfs,
30 int xe_gt_sriov_pf_config_set_fair_dbs(struct xe_gt *gt, unsigned int vfid, unsigned int num_vfs);
31 int xe_gt_sriov_pf_config_bulk_set_dbs(struct xe_gt *gt, unsigned int vfid, unsigned int num_vfs,
36 int xe_gt_sriov_pf_config_set_fair_lmem(struct xe_gt *gt, unsigned int vfid, unsigned int num_vfs);
37 int xe_gt_sriov_pf_config_bulk_set_lmem(struct xe_gt *gt, unsigned int vfid, unsigned int num_vfs,
52 int xe_gt_sriov_pf_config_set_fair(struct xe_gt *gt, unsigned int vfid, unsigned int num_vfs);
A Dxe_gt_sriov_pf_config.c545 xe_gt_assert(gt, num_vfs); in pf_config_bulk_set_u64_done()
548 if (num_vfs == 1) in pf_config_bulk_set_u64_done()
588 if (!num_vfs) in xe_gt_sriov_pf_config_bulk_set_ggtt()
651 unsigned int num_vfs) in xe_gt_sriov_pf_config_set_fair_ggtt() argument
656 xe_gt_assert(gt, num_vfs); in xe_gt_sriov_pf_config_set_fair_ggtt()
867 if (num_vfs == 1) in pf_config_bulk_set_u32_done()
905 if (!num_vfs) in xe_gt_sriov_pf_config_bulk_set_ctxs()
951 unsigned int num_vfs) in xe_gt_sriov_pf_config_set_fair_ctxs() argument
1149 if (!num_vfs) in xe_gt_sriov_pf_config_bulk_set_dbs()
1496 if (!num_vfs) in xe_gt_sriov_pf_config_bulk_set_lmem()
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A Dxe_pci_sriov.h12 int xe_pci_sriov_configure(struct pci_dev *pdev, int num_vfs);
14 static inline int xe_pci_sriov_configure(struct pci_dev *pdev, int num_vfs) in xe_pci_sriov_configure() argument
/linux/drivers/crypto/cavium/nitrox/
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()
35 switch (num_vfs) { in num_vfs_to_mode()
158 if (!num_vfs_valid(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()
174 ndev->iov.num_vfs = num_vfs; in nitrox_sriov_enable()
188 return num_vfs; in nitrox_sriov_enable()
194 ndev->iov.num_vfs = 0; in nitrox_sriov_enable()
216 ndev->iov.num_vfs = 0; in nitrox_sriov_disable()
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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
/linux/drivers/crypto/marvell/octeontx2/
A Dotx2_cptpf_main.c21 int num_vfs) in cptpf_enable_vfpf_mbox_intr() argument
37 if (num_vfs > 64) { in cptpf_enable_vfpf_mbox_intr()
47 int num_vfs) in cptpf_disable_vfpf_mbox_intr() argument
63 if (num_vfs > 64) { in cptpf_disable_vfpf_mbox_intr()
72 int num_vfs) in cptpf_enable_vf_flr_me_intrs() argument
88 if (num_vfs <= 64) in cptpf_enable_vf_flr_me_intrs()
119 if (num_vfs <= 64) in cptpf_disable_vf_flr_me_intrs()
274 if (num_vfs > 64) { in cptpf_register_vfpf_intr()
390 num_vfs); in cptpf_vfpf_mbox_init()
650 if (!num_vfs) in cptpf_sriov_disable()
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/linux/drivers/net/ethernet/mellanox/mlx5/core/
A Dsriov.c86 for (vf = 0; vf < num_vfs; vf++) { in mlx5_device_enable_sriov()
134 for (vf = num_vfs - 1; vf >= 0; vf--) { in mlx5_device_disable_sriov()
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()
205 int num_vfs = pci_num_vf(dev->pdev); in mlx5_sriov_disable() local
221 if (num_vfs) in mlx5_core_sriov_configure()
222 err = mlx5_sriov_enable(pdev, num_vfs); in mlx5_core_sriov_configure()
227 sriov->num_vfs = num_vfs; in mlx5_core_sriov_configure()
228 return err ? err : num_vfs; in mlx5_core_sriov_configure()
306 sriov->num_vfs = pci_num_vf(pdev); in mlx5_sriov_init()
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A Deswitch.c1187 mlx5_esw_for_each_vf_vport(esw, i, vport, num_vfs) { in mlx5_eswitch_unload_vf_vports()
1214 mlx5_esw_for_each_vf_vport(esw, i, vport, num_vfs) { in mlx5_eswitch_load_vf_vports()
1223 mlx5_eswitch_unload_vf_vports(esw, num_vfs); in mlx5_eswitch_load_vf_vports()
1371 if (num_vfs < 0) in mlx5_eswitch_update_num_of_vfs()
1375 esw->esw_funcs.num_vfs = num_vfs; in mlx5_eswitch_update_num_of_vfs()
1386 esw->esw_funcs.num_ec_vfs = num_vfs; in mlx5_eswitch_update_num_of_vfs()
1479 mlx5_eswitch_update_num_of_vfs(esw, num_vfs); in mlx5_eswitch_enable_locked()
1536 ret = mlx5_eswitch_enable_locked(esw, num_vfs); in mlx5_eswitch_enable()
1549 esw->esw_funcs.num_vfs = num_vfs; in mlx5_eswitch_enable()
1553 esw->esw_funcs.num_ec_vfs = num_vfs; in mlx5_eswitch_enable()
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/linux/arch/powerpc/platforms/powernv/
A Dpci-sriov.c454 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()
544 i, &res2, res, num_vfs, offset); in pnv_pci_vf_resource_shift()
570 num_vfs, offset); in pnv_pci_vf_resource_shift()
600 num_vfs = iov->num_vfs; in pnv_pci_sriov_disable()
611 pnv_pci_vf_release_m64(pdev, num_vfs); in pnv_pci_sriov_disable()
710 iov->num_vfs = num_vfs; in pnv_pci_sriov_enable()
731 pnv_ioda_setup_vf_PE(pdev, num_vfs); in pnv_pci_sriov_enable()
[all …]
/linux/drivers/net/ethernet/broadcom/bnxt/
A Dbnxt_sriov.c581 vf_vnics = (vf_vnics - pf->max_vfs + num_vfs) / num_vfs; in bnxt_hwrm_func_vf_resc_cfg()
667 num_vfs; in bnxt_hwrm_func_cfg()
754 *num_vfs = 0; in bnxt_cfg_hw_sriov()
759 *num_vfs = rc; in bnxt_cfg_hw_sriov()
873 if (!num_vfs) in bnxt_sriov_disable()
884 num_vfs); in bnxt_sriov_disable()
921 num_vfs = 0; in bnxt_sriov_configure()
926 if (num_vfs && num_vfs == bp->pf.active_vfs) in bnxt_sriov_configure()
931 if (!num_vfs) in bnxt_sriov_configure()
940 return num_vfs; in bnxt_sriov_configure()
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A Dbnxt_vfr.c266 u16 num_vfs, i; in bnxt_vf_reps_close() local
271 num_vfs = pci_num_vf(bp->pdev); in bnxt_vf_reps_close()
272 for (i = 0; i < num_vfs; i++) { in bnxt_vf_reps_close()
315 u16 num_vfs = pci_num_vf(bp->pdev); in __bnxt_vf_reps_destroy() local
319 for (i = 0; i < num_vfs; i++) { in __bnxt_vf_reps_destroy()
383 u16 num_vfs = pci_num_vf(bp->pdev); in bnxt_vf_reps_free() local
389 for (i = 0; i < num_vfs; i++) in bnxt_vf_reps_free()
433 for (i = 0; i < num_vfs; i++) { in bnxt_vf_reps_alloc()
493 u16 *cfa_code_map = NULL, num_vfs = pci_num_vf(bp->pdev); in bnxt_vf_reps_create() local
501 bp->vf_reps = kcalloc(num_vfs, sizeof(vf_rep), GFP_KERNEL); in bnxt_vf_reps_create()
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/linux/drivers/net/ethernet/intel/fm10k/
A Dfm10k_iov.c179 i = iov_data->num_vfs; in fm10k_iov_event()
287 int num_vfs, i; in fm10k_iov_suspend() local
290 num_vfs = iov_data ? iov_data->num_vfs : 0; 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()
440 if (!num_vfs) in fm10k_iov_alloc_data()
450 iov_data->num_vfs = num_vfs; in fm10k_iov_alloc_data()
499 num_vfs = current_vfs; in fm10k_iov_configure()
511 if (num_vfs && num_vfs != current_vfs) { in fm10k_iov_configure()
[all …]
A Dfm10k_pf.c444 if (!hw->iov.num_vfs) in fm10k_update_int_moderator_pf()
586 u16 num_vfs = hw->iov.num_vfs; in fm10k_vf_queue_index() local
632 if ((num_vfs > num_pools) || (num_vfs > hw->iov.total_vfs)) in fm10k_iov_assign_resources_pf()
636 hw->iov.num_vfs = num_vfs; in fm10k_iov_assign_resources_pf()
649 for (i = 0; i < num_vfs; i++) { in fm10k_iov_assign_resources_pf()
687 for (i = 0; i < num_vfs; i++) { in fm10k_iov_assign_resources_pf()
742 if (vf_idx >= hw->iov.num_vfs) in fm10k_iov_configure_tc_pf()
800 if (vf_idx >= hw->iov.num_vfs) in fm10k_iov_assign_int_moderator_pf()
814 if (vf_idx == (hw->iov.num_vfs - 1)) in fm10k_iov_assign_int_moderator_pf()
953 if (vf_idx >= hw->iov.num_vfs) in fm10k_iov_reset_resources_pf()
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/linux/arch/powerpc/platforms/pseries/
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()
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()
150 rc = pseries_associate_pes(pdev, num_vfs); in pseries_pci_sriov_enable()
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/linux/drivers/net/ethernet/sfc/
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()
/linux/drivers/crypto/intel/qat/qat_common/
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/pensando/ionic/
A Dionic_bus_pci.c134 ionic->num_vfs = 0; in ionic_vf_dealloc_locked()
159 for (i = 0; i < num_vfs; i++) { in ionic_vf_alloc()
169 ionic->num_vfs++; in ionic_vf_alloc()
193 if (num_vfs > 0) { in ionic_sriov_configure()
194 ret = pci_enable_sriov(pdev, num_vfs); in ionic_sriov_configure()
200 ret = ionic_vf_alloc(ionic, num_vfs); in ionic_sriov_configure()
207 ret = num_vfs; in ionic_sriov_configure()
309 int num_vfs; in ionic_probe() local
358 num_vfs = pci_num_vf(pdev); in ionic_probe()
359 if (num_vfs) { in ionic_probe()
[all …]
/linux/drivers/net/ethernet/intel/ixgbe/
A Dixgbe_sriov.c25 unsigned int num_vfs) in ixgbe_alloc_vf_macvlans() argument
52 unsigned int num_vfs) in __ixgbe_enable_sriov() argument
72 adapter->num_vfs = num_vfs; in __ixgbe_enable_sriov()
85 } else if (num_vfs < 32) { in __ixgbe_enable_sriov()
144 if (vf >= adapter->num_vfs) in ixgbe_get_vfs()
158 unsigned int num_vfs; in ixgbe_enable_sriov() local
208 unsigned int num_vfs = adapter->num_vfs, vf; in ixgbe_disable_sriov() local
214 adapter->num_vfs = 0; in ixgbe_disable_sriov()
282 return num_vfs; in ixgbe_pci_sriov_enable()
328 return num_vfs; in ixgbe_pci_sriov_enable()
[all …]
/linux/drivers/net/ethernet/intel/ice/
A Dice_sriov.c439 if (!num_vfs) in ice_set_per_vf_res()
457 num_vfs); in ice_set_per_vf_res()
479 ICE_MIN_QS_PER_VF, num_vfs); in ice_set_per_vf_res()
486 num_vfs, err); in ice_set_per_vf_res()
883 num_vfs, ret); in ice_ena_vfs()
890 num_vfs); in ice_ena_vfs()
936 if (!num_vfs) { in ice_pci_sriov_ena()
943 num_vfs, pf->vfs.num_supported); in ice_pci_sriov_ena()
948 err = ice_ena_vfs(pf, num_vfs); in ice_pci_sriov_ena()
1187 if (!num_vfs) { in ice_sriov_configure()
[all …]
/linux/drivers/net/ethernet/qlogic/qlcnic/
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()
581 int num_vfs) in __qlcnic_pci_sriov_enable() argument
647 return num_vfs; in qlcnic_pci_sriov_enable()
675 if (num_vfs == 0) in qlcnic_pci_sriov_configure()
1767 u16 num_vfs = sriov->num_vfs; in qlcnic_sriov_pf_reset() local
1806 int i, num_vfs; in qlcnic_sriov_set_vf_mac() local
1813 num_vfs = sriov->num_vfs; in qlcnic_sriov_set_vf_mac()
1862 if (vf >= sriov->num_vfs) in qlcnic_sriov_set_vf_tx_rate()
[all …]
/linux/drivers/net/ethernet/netronome/nfp/
A Dnfp_main.c249 if (num_vfs > pf->limit_vfs) { in nfp_pcie_sriov_enable()
255 err = pci_enable_sriov(pdev, num_vfs); in nfp_pcie_sriov_enable()
264 err = nfp_app_sriov_enable(pf->app, num_vfs); in nfp_pcie_sriov_enable()
272 pf->num_vfs = num_vfs; in nfp_pcie_sriov_enable()
277 return num_vfs; in nfp_pcie_sriov_enable()
308 pf->num_vfs = 0; in nfp_pcie_sriov_disable()
323 if (num_vfs == 0) in nfp_pcie_sriov_configure()
326 return nfp_pcie_sriov_enable(pdev, num_vfs); in nfp_pcie_sriov_configure()
847 pf->num_vfs = pci_num_vf(pdev); in nfp_pci_probe()
848 if (pf->num_vfs > pf->limit_vfs) { in nfp_pci_probe()
[all …]
/linux/drivers/crypto/cavium/cpt/
A Dcptpf_main.c19 static u32 num_vfs = 4; /* Default 4 VF enabled */ variable
20 module_param(num_vfs, uint, 0444);
21 MODULE_PARM_DESC(num_vfs, "Number of VFs to enable(1-16)");
502 static int cpt_sriov_init(struct cpt_device *cpt, int num_vfs) in cpt_sriov_init() argument
515 cpt->num_vf_en = num_vfs; /* User requested VFs */ in cpt_sriov_init()
548 if (num_vfs > 16 || num_vfs < 4) { in cpt_probe()
550 num_vfs); in cpt_probe()
551 num_vfs = 4; in cpt_probe()
600 err = cpt_sriov_init(cpt, num_vfs); in cpt_probe()
/linux/drivers/pci/
A Diov.c398 u16 num_vfs; in sriov_numvfs_show() local
402 num_vfs = pdev->sriov->num_VFs; in sriov_numvfs_show()
405 return sysfs_emit(buf, "%u\n", num_vfs); in sriov_numvfs_show()
421 u16 num_vfs; in sriov_numvfs_store() local
423 if (kstrtou16(buf, 0, &num_vfs) < 0) in sriov_numvfs_store()
431 if (num_vfs == pdev->sriov->num_VFs) in sriov_numvfs_store()
448 if (num_vfs == 0) { in sriov_numvfs_store()
457 pdev->sriov->num_VFs, num_vfs); in sriov_numvfs_store()
466 if (ret != num_vfs) in sriov_numvfs_store()
468 num_vfs, ret); in sriov_numvfs_store()
[all …]
/linux/drivers/net/ethernet/huawei/hinic/
A Dhinic_sriov.c604 if (vf >= sriov_info->num_vfs) in hinic_ndo_get_vf_config()
837 if (vf >= sriov_info->num_vfs) in hinic_ndo_set_vf_trust()
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()
1322 num_vfs); in hinic_pci_sriov_enable()
1345 sriov_info->num_vfs = num_vfs; in hinic_pci_sriov_enable()
1348 return num_vfs; in hinic_pci_sriov_enable()
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