| /openbmc/linux/drivers/pci/ |
| H A D | iov.c | 84 static inline void pci_iov_set_numvfs(struct pci_dev *dev, int nr_virtfn) in pci_iov_set_numvfs() argument
88 pci_write_config_word(dev, iov->pos + PCI_SRIOV_NUM_VF, nr_virtfn); in pci_iov_set_numvfs()
103 int nr_virtfn, busnr, rc = 0; in compute_max_vf_buses() local
105 for (nr_virtfn = iov->total_VFs; nr_virtfn; nr_virtfn--) { in compute_max_vf_buses()
106 pci_iov_set_numvfs(dev, nr_virtfn); in compute_max_vf_buses()
107 if (!iov->offset || (nr_virtfn > 1 && !iov->stride)) { in compute_max_vf_buses()
112 busnr = pci_iov_virtfn_bus(dev, nr_virtfn - 1); in compute_max_vf_buses()
597 static int sriov_enable(struct pci_dev *dev, int nr_virtfn) in sriov_enable() argument
609 if (!nr_virtfn) in sriov_enable()
620 if (nr_virtfn < 0 || nr_virtfn > iov->total_VFs || in sriov_enable()
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| /openbmc/linux/Documentation/translations/zh_CN/PCI/ |
| H A D | pci-iov-howto.rst | 70 int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn);
72 nr_virtfn'是要启用的VF的编号。
76 echo 'nr_virtfn' > \
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| /openbmc/linux/drivers/vfio/pci/ |
| H A D | vfio_pci.c | 181 static int vfio_pci_sriov_configure(struct pci_dev *pdev, int nr_virtfn) in vfio_pci_sriov_configure() argument
188 return vfio_pci_core_sriov_configure(vdev, nr_virtfn); in vfio_pci_sriov_configure()
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| H A D | vfio_pci_core.c | 2334 int nr_virtfn) in vfio_pci_core_sriov_configure() argument
2341 if (nr_virtfn) { in vfio_pci_core_sriov_configure()
2372 ret = pci_enable_sriov(pdev, nr_virtfn); in vfio_pci_core_sriov_configure()
2378 return nr_virtfn; in vfio_pci_core_sriov_configure()
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| /openbmc/linux/Documentation/PCI/ |
| H A D | pci-iov-howto.rst | 70 int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn);
72 'nr_virtfn' is number of VFs to be enabled.
76 echo 'nr_virtfn' > \
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| /openbmc/linux/drivers/net/ethernet/broadcom/bnx2x/ |
| H A D | bnx2x_sriov.h | 53 u16 nr_virtfn; /* number of VFs available */ member
219 #define BNX2X_NR_VIRTFN(bp) ((bp)->vfdb->sriov.nr_virtfn)
541 return bp->vfdb->sriov.nr_virtfn * BNX2X_CIDS_PER_VF; in bnx2x_vf_headroom()
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| H A D | bnx2x_sriov.c | 1163 iov->initial, iov->nr_virtfn, iov->offset, iov->stride, iov->pgsz); in bnx2x_sriov_info()
1244 iov->nr_virtfn = min_t(u16, iov->total, num_vfs_param); in bnx2x_iov_init_one()
1247 num_vfs_param, iov->nr_virtfn); in bnx2x_iov_init_one()
1550 DP(BNX2X_MSG_IOV, "num of vfs: %d\n", (bp)->vfdb->sriov.nr_virtfn); in bnx2x_iov_nic_init()
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| H A D | bnx2x_main.c | 3418 ether_stat->vf_cnt = IS_SRIOV(bp) ? bp->vfdb->sriov.nr_virtfn : 0; in bnx2x_drv_info_ether_stat()
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| /openbmc/linux/include/linux/ |
| H A D | vfio_pci_core.h | 115 int nr_virtfn);
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| H A D | pci.h | 2330 int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn);
2340 int pci_sriov_configure_simple(struct pci_dev *dev, int nr_virtfn);
2369 static inline int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn) in pci_enable_sriov() argument
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| /openbmc/linux/drivers/net/ethernet/qlogic/qed/ |
| H A D | qed_sriov.h | 96 u16 nr_virtfn; /* number of VFs available */ member
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| H A D | qed_sriov.c | 385 iov->nr_virtfn, iov->offset, iov->stride, iov->pgsz); in qed_iov_pci_cfg_info()
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| /openbmc/linux/drivers/scsi/lpfc/ |
| H A D | lpfc_init.c | 7600 uint16_t nr_virtfn; in lpfc_sli_sriov_nr_virtfn_get() local
7607 pci_read_config_word(pdev, pos + PCI_SRIOV_TOTAL_VF, &nr_virtfn); in lpfc_sli_sriov_nr_virtfn_get()
7608 return nr_virtfn; in lpfc_sli_sriov_nr_virtfn_get()
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