PCI_HDRTYPE
switch (PCI_HDRTYPE(bhlc))
PCI_HDRTYPE(rval));
(PCI_HDRTYPE(bhlcr) & 0x7f)
((PCI_HDRTYPE(bhlcr) & 0x80) != 0)
&& PCI_HDRTYPE(bhlc) == PCI_HDRTYPE_RC)