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Searched refs:numvfs (Results 1 – 16 of 16) sorted by relevance

/linux/Documentation/translations/zh_CN/PCI/
H A Dpci-iov-howto.rst51 复，例如，如果启用VF，检查numvfs == 0，确保numvfs <= totalvfs。
145 static int dev_sriov_configure(struct pci_dev *dev, int numvfs)
147 if (numvfs > 0) {
149 pci_enable_sriov(dev, numvfs);
151 return numvfs;
153 if (numvfs == 0) {
/linux/tools/testing/selftests/vfio/scripts/
H A Dsetup.sh9 local numvfs
28 numvfs=$(get_sriov_numvfs ${device_bdf})
29 if [ "${numvfs}" ]; then
31 echo ${numvfs} > ${device_dir}/sriov_numvfs
/linux/drivers/crypto/marvell/octeontx/
H A Dotx_cptpf_main.c154 static int otx_cpt_sriov_configure(struct pci_dev *pdev, int numvfs) in otx_cpt_sriov_configure() argument
159 if (numvfs > cpt->max_vfs) in otx_cpt_sriov_configure()
160 numvfs = cpt->max_vfs; in otx_cpt_sriov_configure()
162 if (numvfs > 0) { in otx_cpt_sriov_configure()
169 cpt->vfs_enabled = numvfs; in otx_cpt_sriov_configure()
170 ret = pci_enable_sriov(pdev, numvfs); in otx_cpt_sriov_configure()
177 ret = numvfs; in otx_cpt_sriov_configure()
/linux/Documentation/PCI/
H A Dpci-iov-howto.rst49 checks, e.g., check numvfs == 0 if enabling VFs, ensure
50 numvfs <= totalvfs.
147 static int dev_sriov_configure(struct pci_dev *dev, int numvfs)
149 if (numvfs > 0) {
151 pci_enable_sriov(dev, numvfs);
153 return numvfs;
155 if (numvfs == 0) {
/linux/drivers/net/ethernet/marvell/octeontx2/nic/
H A Dotx2_pf.c201 static int otx2_register_flr_me_intr(struct otx2_nic *pf, int numvfs) in otx2_register_flr_me_intr() argument
230 if (numvfs > 64) { in otx2_register_flr_me_intr()
255 otx2_write64(pf, RVU_PF_VFME_INTX(0), INTR_MASK(numvfs)); in otx2_register_flr_me_intr()
256 otx2_write64(pf, RVU_PF_VFME_INT_ENA_W1SX(0), INTR_MASK(numvfs)); in otx2_register_flr_me_intr()
259 otx2_write64(pf, RVU_PF_VFFLR_INTX(0), INTR_MASK(numvfs)); in otx2_register_flr_me_intr()
260 otx2_write64(pf, RVU_PF_VFFLR_INT_ENA_W1SX(0), INTR_MASK(numvfs)); in otx2_register_flr_me_intr()
262 if (numvfs > 64) { in otx2_register_flr_me_intr()
263 numvfs -= 64; in otx2_register_flr_me_intr()
265 otx2_write64(pf, RVU_PF_VFME_INTX(1), INTR_MASK(numvfs)); in otx2_register_flr_me_intr()
267 INTR_MASK(numvfs)); in otx2_register_flr_me_intr()
579 cn20k_pfvf_mbox_alloc(struct otx2_nic * pf,int numvfs) cn20k_pfvf_mbox_alloc() argument
596 otx2_pfvf_mbox_init(struct otx2_nic * pf,int numvfs) otx2_pfvf_mbox_init() argument
688 otx2_enable_pfvf_mbox_intr(struct otx2_nic * pf,int numvfs) otx2_enable_pfvf_mbox_intr() argument
703 otx2_disable_pfvf_mbox_intr(struct otx2_nic * pf,int numvfs) otx2_disable_pfvf_mbox_intr() argument
725 otx2_register_pfvf_mbox_intr(struct otx2_nic * pf,int numvfs) otx2_register_pfvf_mbox_intr() argument
3393 otx2_sriov_enable(struct pci_dev * pdev,int numvfs) otx2_sriov_enable() argument
3436 int numvfs = pci_num_vf(pdev); otx2_sriov_disable() local
3451 otx2_sriov_configure(struct pci_dev * pdev,int numvfs) otx2_sriov_configure() argument
[all...]
H A Dcn20k.c102 void cn20k_enable_pfvf_mbox_intr(struct otx2_nic *pf, int numvfs) in cn20k_enable_pfvf_mbox_intr() argument
111 otx2_write64(pf, RVU_MBOX_PF_VFPF_INT_ENA_W1SX(0), INTR_MASK(numvfs)); in cn20k_enable_pfvf_mbox_intr()
112 otx2_write64(pf, RVU_MBOX_PF_VFPF1_INT_ENA_W1SX(0), INTR_MASK(numvfs)); in cn20k_enable_pfvf_mbox_intr()
113 if (numvfs > 64) { in cn20k_enable_pfvf_mbox_intr()
114 numvfs -= 64; in cn20k_enable_pfvf_mbox_intr()
116 INTR_MASK(numvfs)); in cn20k_enable_pfvf_mbox_intr()
118 INTR_MASK(numvfs)); in cn20k_enable_pfvf_mbox_intr()
122 void cn20k_disable_pfvf_mbox_intr(struct otx2_nic *pf, int numvfs) in cn20k_disable_pfvf_mbox_intr() argument
135 if (numvfs > 64) { in cn20k_disable_pfvf_mbox_intr()
171 int cn20k_register_pfvf_mbox_intr(struct otx2_nic *pf, int numvfs) in cn20k_register_pfvf_mbox_intr() argument
[all …]
/linux/drivers/net/ethernet/marvell/octeontx2/af/
H A Drvu_switch.c89 int pf, vf, numvfs; in rvu_switch_install_rules() local
127 rvu_get_pf_numvfs(rvu, pf, &numvfs, NULL); in rvu_switch_install_rules()
128 for (vf = 0; vf < numvfs; vf++) { in rvu_switch_install_rules()
224 int pf, vf, numvfs; in rvu_switch_disable() local
249 rvu_get_pf_numvfs(rvu, pf, &numvfs, NULL); in rvu_switch_disable()
250 for (vf = 0; vf < numvfs; vf++) { in rvu_switch_disable()
H A Drvu_rep.c328 int pf, vf, numvfs; in rvu_rep_install_mcam_rules() local
354 rvu_get_pf_numvfs(rvu, pf, &numvfs, NULL); in rvu_rep_install_mcam_rules()
355 for (vf = 0; vf < numvfs; vf++) { in rvu_rep_install_mcam_rules()
449 int pf, vf, numvfs, hwvf, rep = 0; in rvu_mbox_handler_get_rep_cnt() local
468 rvu_get_pf_numvfs(rvu, pf, &numvfs, &hwvf); in rvu_mbox_handler_get_rep_cnt()
469 for (vf = 0; vf < numvfs; vf++) { in rvu_mbox_handler_get_rep_cnt()
H A Drvu.c404 void rvu_get_pf_numvfs(struct rvu *rvu, int pf, int *numvfs, int *hwvf) in rvu_get_pf_numvfs() argument
410 if (numvfs) in rvu_get_pf_numvfs()
411 *numvfs = (cfg >> 12) & 0xFF; in rvu_get_pf_numvfs()
605 int pf, vf, numvfs, hwvf, err; in rvu_setup_msix_resources() local
617 rvu_get_pf_numvfs(rvu, pf, &numvfs, &hwvf); in rvu_setup_msix_resources()
654 for (vf = 0; vf < numvfs; vf++) { in rvu_setup_msix_resources()
793 int pf, vf, numvfs, hwvf; in rvu_setup_pfvf_macaddress() local
819 rvu_get_pf_numvfs(rvu, pf, &numvfs, &hwvf); in rvu_setup_pfvf_macaddress()
820 for (vf = 0; vf < numvfs; vf++, hwvf++) { in rvu_setup_pfvf_macaddress()
2090 u16 vf, numvfs; in rvu_mbox_handler_vf_flr() local
2946 u16 pcifunc, numvfs, vf; rvu_flr_handler() local
2972 rvu_afvf_queue_flr_work(struct rvu * rvu,int start_vf,int numvfs) rvu_afvf_queue_flr_work() argument
[all...]
H A Drvu_cgx.c129 int numvfs, hwvfs; in rvu_map_cgx_lmac_pf() local
173 rvu_get_pf_numvfs(rvu, pf, &numvfs, &hwvfs); in rvu_map_cgx_lmac_pf()
174 rvu->cgx_mapped_vfs += numvfs; in rvu_map_cgx_lmac_pf()
H A Drvu_nix.c3633 int err, pf, numvfs, idx; in nix_setup_mce_tables()
3645 numvfs = (cfg >> 12) & 0xFF; in nix_setup_mce_tables()
3654 pfvf->bcast_mce_idx = nix_alloc_mce_list(mcast, numvfs + 1, NIX_MCAST_INGRESS); in nix_setup_mce_tables()
3655 nix_mce_list_init(&pfvf->bcast_mce_list, numvfs + 1); in nix_setup_mce_tables()
3658 pfvf->mcast_mce_idx = nix_alloc_mce_list(mcast, numvfs + 1, NIX_MCAST_INGRESS); in nix_setup_mce_tables()
3659 nix_mce_list_init(&pfvf->mcast_mce_list, numvfs + 1); in nix_setup_mce_tables()
3662 pfvf->promisc_mce_idx = nix_alloc_mce_list(mcast, numvfs + 1, NIX_MCAST_INGRESS); in nix_setup_mce_tables()
3663 nix_mce_list_init(&pfvf->promisc_mce_list, numvfs + 1); in nix_setup_mce_tables()
3665 for (idx = 0; idx < (numvfs + 1); idx++) { in nix_setup_mce_tables()
4605 int numvfs, hwv in nix_find_link_frs()
3601 int err, pf, numvfs, idx; nix_setup_mce_tables() local
4573 int numvfs, hwvf; nix_find_link_frs() local
[all...]
H A Drvu.h920 void rvu_get_pf_numvfs(struct rvu *rvu, int pf, int *numvfs, int *hwvf);
/linux/drivers/crypto/intel/qat/qat_common/
H A Dadf_sriov.c299 * @numvfs: Number of virtual functions (VFs) to enable. in adf_init_pf_wq()
301 * Note that the @numvfs parameter is ignored and all VFs supported by the in adf_init_pf_wq()
308 int adf_sriov_configure(struct pci_dev *pdev, int numvfs) in adf_exit_pf_wq()
317 if (numvfs)
282 adf_sriov_configure(struct pci_dev * pdev,int numvfs) adf_sriov_configure() argument
/linux/drivers/misc/genwqe/
H A Dcard_base.c1326 static int genwqe_sriov_configure(struct pci_dev *dev, int numvfs) in genwqe_sriov_configure() argument
1331 if (numvfs > 0) { in genwqe_sriov_configure()
1333 rc = pci_enable_sriov(dev, numvfs); in genwqe_sriov_configure()
1336 return numvfs; in genwqe_sriov_configure()
1338 if (numvfs == 0) { in genwqe_sriov_configure()
/linux/drivers/pci/
H A Diov.c1251 * @numvfs: number that should be used for TotalVFs supported
1257 * value of numvfs valid. If not a PF return -ENOSYS; in pci_sriov_set_totalvfs()
1258 * if numvfs is invalid return -EINVAL; in pci_sriov_set_totalvfs()
1261 int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs) in pci_sriov_set_totalvfs()
1266 if (numvfs > dev->sriov->total_VFs) in pci_sriov_set_totalvfs()
1273 dev->sriov->driver_max_VFs = numvfs;
1255 pci_sriov_set_totalvfs(struct pci_dev * dev,u16 numvfs) pci_sriov_set_totalvfs() argument
/linux/drivers/net/ethernet/marvell/octeontx2/af/cn20k/
H A Dnpc.c3472 int pf, vf, numvfs;
3479 numvfs = (cfg >> 12) & 0xFF; in npc_defrag_skip_restricted_sb()
3497 for (vf = 0; vf < numvfs; vf++) { in npc_subbank_min_vidx()
3429 int pf, vf, numvfs; npc_pcifunc_map_create() local