PCI_revision
#define PCI_CLASS_REVISION PCI_revision
dev->function, PCI_revision, 1);
uint8 pciSubDeviceId = pci->read_pci_config(device, PCI_revision,
uint8 pciRevision = pci->read_pci_config(device, PCI_revision,
return pci_read_config(dev, PCI_revision, 1);