PCI_BUSMAX
((((bus) & PCI_BUSMAX) << PCI_RID_BUS_SHIFT) | \
((((bus) & PCI_BUSMAX) << PCI_RID_BUS_SHIFT) | \
#define PCI_RID2BUS(rid) (((rid) >> PCI_RID_BUS_SHIFT) & PCI_BUSMAX)
for (bus = 0; bus <= PCI_BUSMAX; bus++)
for (bus = 0; bus <= PCI_BUSMAX; bus++)
for (bus = 1; bus <= PCI_BUSMAX; bus++) {
cfgbus = (x >> 16) & PCI_BUSMAX;
#define MAXBUSES (PCI_BUSMAX + 1)