43 	struct device_node *dn = NULL;  in find_vio_slot_node()  local
49 	while ((dn = of_get_next_child(parent, dn))) {  in find_vio_slot_node()
50 		rc = rpaphp_check_drc_props(dn, drc_name, NULL);  in find_vio_slot_node()
55 	return dn;  in find_vio_slot_node()
76 	struct device_node *dn;  in find_dlpar_node()  local
78 	dn = find_php_slot_pci_node(drc_name, "SLOT");  in find_dlpar_node()
79 	if (dn) {  in find_dlpar_node()
81 		return dn;  in find_dlpar_node()
84 	dn = find_php_slot_pci_node(drc_name, "PHB");  in find_dlpar_node()
85 	if (dn) {  in find_dlpar_node()
87 		return dn;  in find_dlpar_node()
90 	dn = find_vio_slot_node(drc_name);  in find_dlpar_node()
91 	if (dn) {  in find_dlpar_node()
93 		return dn;  in find_dlpar_node()
108 static struct slot *find_php_slot(struct device_node *dn)  in find_php_slot()  argument
114 		if (slot->dn == dn)  in find_php_slot()
135 static void dlpar_pci_add_bus(struct device_node *dn)  in dlpar_pci_add_bus()  argument
137 	struct pci_dn *pdn = PCI_DN(dn);  in dlpar_pci_add_bus()
144 	dev = of_create_pci_dev(dn, phb->bus, pdn->devfn);  in dlpar_pci_add_bus()
147 				__func__, dn);  in dlpar_pci_add_bus()
166 static int dlpar_add_pci_slot(char *drc_name, struct device_node *dn)  in dlpar_add_pci_slot()  argument
171 	if (pci_find_bus_by_node(dn))  in dlpar_add_pci_slot()
175 	dlpar_pci_add_bus(dn);  in dlpar_add_pci_slot()
178 	phb = PCI_DN(dn)->phb;  in dlpar_add_pci_slot()
179 	dev = dlpar_find_new_dev(phb->bus, dn);  in dlpar_add_pci_slot()
194 	if (rpaphp_add_slot(dn)) {  in dlpar_add_pci_slot()
202 static int dlpar_remove_phb(char *drc_name, struct device_node *dn)  in dlpar_remove_phb()  argument
208 	if (!pci_find_bus_by_node(dn))  in dlpar_remove_phb()
212 	slot = find_php_slot(dn);  in dlpar_remove_phb()
219 	pdn = dn->data;  in dlpar_remove_phb()
230 static int dlpar_add_phb(char *drc_name, struct device_node *dn)  in dlpar_add_phb()  argument
234 	if (PCI_DN(dn) && PCI_DN(dn)->phb) {  in dlpar_add_phb()
239 	phb = init_phb_dynamic(dn);  in dlpar_add_phb()
243 	if (rpaphp_add_slot(dn)) {  in dlpar_add_phb()
251 static int dlpar_add_vio_slot(char *drc_name, struct device_node *dn)  in dlpar_add_vio_slot()  argument
255 	vio_dev = vio_find_node(dn);  in dlpar_add_vio_slot()
261 	if (!vio_register_device_node(dn)) {  in dlpar_add_vio_slot()
284 	struct device_node *dn = NULL;  in dlpar_add_slot()  local
292 	dn = find_dlpar_node(drc_name, &node_type);  in dlpar_add_slot()
293 	if (!dn) {  in dlpar_add_slot()
300 			rc = dlpar_add_vio_slot(drc_name, dn);  in dlpar_add_slot()
303 			rc = dlpar_add_pci_slot(drc_name, dn);  in dlpar_add_slot()
306 			rc = dlpar_add_phb(drc_name, dn);  in dlpar_add_slot()
326 static int dlpar_remove_vio_slot(char *drc_name, struct device_node *dn)  in dlpar_remove_vio_slot()  argument
330 	vio_dev = vio_find_node(dn);  in dlpar_remove_vio_slot()
352 int dlpar_remove_pci_slot(char *drc_name, struct device_node *dn)  in dlpar_remove_pci_slot()  argument
360 	bus = pci_find_bus_by_node(dn);  in dlpar_remove_pci_slot()
369 	slot = find_php_slot(dn);  in dlpar_remove_pci_slot()
418 	struct device_node *dn;  in dlpar_remove_slot()  local
425 	dn = find_dlpar_node(drc_name, &node_type);  in dlpar_remove_slot()
426 	if (!dn) {  in dlpar_remove_slot()
433 			rc = dlpar_remove_vio_slot(drc_name, dn);  in dlpar_remove_slot()
436 			rc = dlpar_remove_phb(drc_name, dn);  in dlpar_remove_slot()
439 			rc = dlpar_remove_pci_slot(drc_name, dn);  in dlpar_remove_slot()