pc_bus            541 dev/pci/pci.c  	PCIDEBUG(("  bus %d dev %d func %d reg %x\n", io->pi_sel.pc_bus,
pc_bus            547 dev/pci/pci.c  		    pci->sc_bus == io->pi_sel.pc_bus)
pc_bus            550 dev/pci/pci.c  	if (pci != NULL && pci->sc_bus == io->pi_sel.pc_bus) {
pc_bus            564 dev/pci/pci.c  	tag = pci_make_tag(pc, io->pi_sel.pc_bus, io->pi_sel.pc_dev,
pc_bus             60 sys/pciio.h    	u_int8_t	pc_bus;		/* bus number */