57 		pbus = pbus->parent;  in pci_bus_to_pdn()
74 	struct pci_dn *parent, *pdn;  in pci_get_pdn_by_devfn()  local
94 	parent = pci_bus_to_pdn(bus);  in pci_get_pdn_by_devfn()
95 	if (!parent)  in pci_get_pdn_by_devfn()
98 	list_for_each_entry(pdn, &parent->child_list, list) {  in pci_get_pdn_by_devfn()
110 	struct pci_dn *parent, *pdn;  in pci_get_pdn()  local
126 	parent = pci_bus_to_pdn(pdev->bus);  in pci_get_pdn()
127 	if (!parent)  in pci_get_pdn()
130 	list_for_each_entry(pdn, &parent->child_list, list) {  in pci_get_pdn()
140 static struct pci_dn *add_one_dev_pci_data(struct pci_dn *parent,  in add_one_dev_pci_data()  argument
147 	if (!parent)  in add_one_dev_pci_data()
156 	pdn->phb = parent->phb;  in add_one_dev_pci_data()
157 	pdn->parent = parent;  in add_one_dev_pci_data()
165 	list_add_tail(&pdn->list, &parent->child_list);  in add_one_dev_pci_data()
181 	struct pci_dn *parent, *pdn;  in add_dev_pci_data()  local
194 	parent = pci_bus_to_pdn(pdev->bus);  in add_dev_pci_data()
195 	if (!parent)  in add_dev_pci_data()
199 		pdn = add_one_dev_pci_data(parent, NULL,  in add_dev_pci_data()
216 	struct pci_dn *parent;  in remove_dev_pci_data()  local
243 	parent = pci_bus_to_pdn(pdev->bus);  in remove_dev_pci_data()
244 	if (!parent)  in remove_dev_pci_data()
254 			&parent->child_list, list) {  in remove_dev_pci_data()
277 	struct device_node *parent;  in update_dn_pci_info()  local
312 	parent = of_get_parent(dn);  in update_dn_pci_info()
313 	pdn->parent = parent ? PCI_DN(parent) : NULL;  in update_dn_pci_info()
314 	if (pdn->parent)  in update_dn_pci_info()
315 		list_add_tail(&pdn->list, &pdn->parent->child_list);  in update_dn_pci_info()
368 				dn = dn->parent;  in traverse_pci_devices()
391 		if (next != &pdn->parent->child_list)  in pci_dn_next_one()
394 		pdn = pdn->parent;  in pci_dn_next_one()