536 				 struct device_node *dn,  in iommu_table_setparms()  argument
543 	node = phb->dn;  in iommu_table_setparms()
549 				"missing tce entries !\n", dn->full_name);  in iommu_table_setparms()
602 				      struct device_node *dn,  in iommu_table_setparms_lpar()  argument
608 	of_parse_dma_window(dn, dma_window, &tbl->it_index, &offset, &size);  in iommu_table_setparms_lpar()
627 	struct device_node *dn;  in pci_dma_bus_setup_pSeries()  local
634 	dn = pci_bus_to_OF_node(bus);  in pci_dma_bus_setup_pSeries()
636 	pr_debug("pci_dma_bus_setup_pSeries: setting up bus %s\n", dn->full_name);  in pci_dma_bus_setup_pSeries()
644 	pci = PCI_DN(dn);  in pci_dma_bus_setup_pSeries()
651 	while (isa_dn && isa_dn != dn)  in pci_dma_bus_setup_pSeries()
657 	for (children = 0, tmp = dn->child; tmp; tmp = tmp->sibling)  in pci_dma_bus_setup_pSeries()
692 	iommu_table_setparms(pci->phb, dn, tbl);  in pci_dma_bus_setup_pSeries()
714 	struct device_node *dn, *pdn;  in pci_dma_bus_setup_pSeriesLP()  local
718 	dn = pci_bus_to_OF_node(bus);  in pci_dma_bus_setup_pSeriesLP()
721 		 dn->full_name);  in pci_dma_bus_setup_pSeriesLP()
724 	for (pdn = dn; pdn != NULL; pdn = pdn->parent) {  in pci_dma_bus_setup_pSeriesLP()
755 	struct device_node *dn;  in pci_dma_dev_setup_pSeries()  local
760 	dn = dev->dev.of_node;  in pci_dma_dev_setup_pSeries()
767 		struct pci_controller *phb = PCI_DN(dn)->phb;  in pci_dma_dev_setup_pSeries()
770 		PCI_DN(dn)->table_group = iommu_pseries_alloc_group(phb->node);  in pci_dma_dev_setup_pSeries()
771 		tbl = PCI_DN(dn)->table_group->tables[0];  in pci_dma_dev_setup_pSeries()
772 		iommu_table_setparms(phb, dn, tbl);  in pci_dma_dev_setup_pSeries()
775 		iommu_register_group(PCI_DN(dn)->table_group,  in pci_dma_dev_setup_pSeries()
786 	while (dn && PCI_DN(dn) && PCI_DN(dn)->table_group == NULL)  in pci_dma_dev_setup_pSeries()
787 		dn = dn->parent;  in pci_dma_dev_setup_pSeries()
789 	if (dn && PCI_DN(dn)) {  in pci_dma_dev_setup_pSeries()
791 				PCI_DN(dn)->table_group->tables[0]);  in pci_dma_dev_setup_pSeries()
1001 	struct device_node *dn;  in enable_ddw()  local
1045 	dn = pci_device_to_OF_node(dev);  in enable_ddw()
1106 		  create.liobn, dn->full_name);  in enable_ddw()
1116 			 dn->full_name, ret);  in enable_ddw()
1162 	struct device_node *pdn, *dn;  in pci_dma_dev_setup_pSeriesLP()  local
1175 	dn = pci_device_to_OF_node(dev);  in pci_dma_dev_setup_pSeriesLP()
1176 	pr_debug("  node is %s\n", dn->full_name);  in pci_dma_dev_setup_pSeriesLP()
1178 	for (pdn = dn; pdn && PCI_DN(pdn) && !PCI_DN(pdn)->table_group;  in pci_dma_dev_setup_pSeriesLP()
1188 				 pci_name(dev), of_node_full_name(dn));  in pci_dma_dev_setup_pSeriesLP()
1214 	struct device_node *pdn, *dn;  in dma_set_mask_pSeriesLP()  local
1229 		dn = pci_device_to_OF_node(pdev);  in dma_set_mask_pSeriesLP()
1230 		dev_dbg(dev, "node is %s\n", dn->full_name);  in dma_set_mask_pSeriesLP()
1238 		for (pdn = dn; pdn && PCI_DN(pdn) && !PCI_DN(pdn)->table_group;  in dma_set_mask_pSeriesLP()
1276 		struct device_node *dn;  in dma_get_required_mask_pSeriesLP()  local
1278 		dn = pci_device_to_OF_node(pdev);  in dma_get_required_mask_pSeriesLP()
1281 		for (; dn && PCI_DN(dn) && !PCI_DN(dn)->table_group;  in dma_get_required_mask_pSeriesLP()
1282 				dn = dn->parent)  in dma_get_required_mask_pSeriesLP()
1283 			if (of_get_property(dn, "ibm,dma-window", NULL))  in dma_get_required_mask_pSeriesLP()
1286 		if (dn && PCI_DN(dn) &&  in dma_get_required_mask_pSeriesLP()
1287 				of_get_property(dn, "ibm,ddw-applicable", NULL))  in dma_get_required_mask_pSeriesLP()
1338 	struct device_node *np = rd->dn;  in iommu_reconfig_notifier()