i40e: Add a new variable to track number of pf instances
Track the number of physical functions (PFs) found, this is a global counter on purpose so that each pf loaded has a unique ID. Change-Id: I74d618520afbce4a774d0235449e3b5f97ff6d4a Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>hifive-unleashed-5.1
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4a38d09cd9
commit
93cd765bb2
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@ -276,6 +276,8 @@ struct i40e_pf {
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struct dentry *i40e_dbg_pf;
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struct dentry *i40e_dbg_pf;
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#endif /* CONFIG_DEBUG_FS */
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#endif /* CONFIG_DEBUG_FS */
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u16 instance; /* A unique number per i40e_pf instance in the system */
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/* sr-iov config info */
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/* sr-iov config info */
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struct i40e_vf *vf;
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struct i40e_vf *vf;
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int num_alloc_vfs; /* actual number of VFs allocated */
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int num_alloc_vfs; /* actual number of VFs allocated */
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@ -7176,6 +7176,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
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struct i40e_driver_version dv;
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struct i40e_driver_version dv;
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struct i40e_pf *pf;
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struct i40e_pf *pf;
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struct i40e_hw *hw;
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struct i40e_hw *hw;
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static u16 pfs_found;
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int err = 0;
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int err = 0;
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u32 len;
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u32 len;
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@ -7241,6 +7242,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
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hw->subsystem_device_id = pdev->subsystem_device;
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hw->subsystem_device_id = pdev->subsystem_device;
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hw->bus.device = PCI_SLOT(pdev->devfn);
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hw->bus.device = PCI_SLOT(pdev->devfn);
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hw->bus.func = PCI_FUNC(pdev->devfn);
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hw->bus.func = PCI_FUNC(pdev->devfn);
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pf->instance = pfs_found;
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/* do a special CORER for clearing PXE mode once at init */
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/* do a special CORER for clearing PXE mode once at init */
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if (hw->revision_id == 0 &&
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if (hw->revision_id == 0 &&
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@ -7391,6 +7393,8 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
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i40e_flush(hw);
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i40e_flush(hw);
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}
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}
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pfs_found++;
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i40e_dbg_pf_init(pf);
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i40e_dbg_pf_init(pf);
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/* tell the firmware that we're starting */
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/* tell the firmware that we're starting */
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