62 	if (!pdn  || !pdn->phb || !pdn->phb->bus)  in pcibios_find_pci_bus()
65 	return find_bus_among_children(pdn->phb->bus, dn);  in pcibios_find_pci_bus()
71 	struct pci_controller *phb;  in init_phb_dynamic()  local
75 	phb = pcibios_alloc_controller(dn);  in init_phb_dynamic()
76 	if (!phb)  in init_phb_dynamic()
78 	rtas_setup_phb(phb);  in init_phb_dynamic()
79 	pci_process_bridge_OF_ranges(phb, dn, 0);  in init_phb_dynamic()
80 	phb->controller_ops = pseries_pci_controller_ops;  in init_phb_dynamic()
82 	pci_devs_phb_init_dynamic(phb);  in init_phb_dynamic()
85 	eeh_dev_phb_init_dynamic(phb);  in init_phb_dynamic()
90 	pcibios_scan_phb(phb);  in init_phb_dynamic()
91 	pcibios_finish_adding_to_bus(phb->bus);  in init_phb_dynamic()
93 	return phb;  in init_phb_dynamic()
98 int remove_phb_dynamic(struct pci_controller *phb)  in remove_phb_dynamic()  argument
100 	struct pci_bus *b = phb->bus;  in remove_phb_dynamic()
114 	res = &phb->io_resource;  in remove_phb_dynamic()
125 	phb->bus = NULL;  in remove_phb_dynamic()
135 		res = &phb->mem_resources[i];  in remove_phb_dynamic()
142 	pcibios_free_controller(phb);  in remove_phb_dynamic()