Message ID | 0418e168c33b9373af104ffda623f266d45e6f9f.1564702313.git.sathyanarayanan.kuppuswamy@linux.intel.com (mailing list archive) |
---|---|
State | Superseded, archived |
Headers | show |
Series | Fix PF/VF dependency issue | expand |
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 29ed5ec1ac27..4b2844c3606c 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -3020,6 +3020,13 @@ void pci_ea_init(struct pci_dev *dev) int offset; int i; + /* + * Per PCIe r4.0, sec 9.3.6, VF must not implement Enhanced + * Allocation Capability. + */ + if (dev->is_virtfn) + return; + /* find PCI EA capability in list */ ea = pci_find_capability(dev, PCI_CAP_ID_EA); if (!ea)