PCI_IDE_IF_NATIVE_PRI
if ((dev == 0 && !(class_code & PCI_IDE_IF_NATIVE_PRI)) ||
PCI_IDE_IF_NATIVE_PRI | PCI_IDE_IF_NATIVE_SEC;
pri_native = (class_code & PCI_IDE_IF_NATIVE_PRI) ? TRUE : FALSE;
progclass = (PCI_IDE_IF_NATIVE_PRI |