44 	struct iommu_table_group *table_group;  in iommu_pseries_alloc_group()  local
47 	table_group = kzalloc_node(sizeof(struct iommu_table_group), GFP_KERNEL,  in iommu_pseries_alloc_group()
49 	if (!table_group)  in iommu_pseries_alloc_group()
59 	table_group->tables[0] = tbl;  in iommu_pseries_alloc_group()
61 	return table_group;  in iommu_pseries_alloc_group()
64 	kfree(table_group);  in iommu_pseries_alloc_group()
68 static void iommu_pseries_free_group(struct iommu_table_group *table_group,  in iommu_pseries_free_group()  argument
73 	if (!table_group)  in iommu_pseries_free_group()
76 	tbl = table_group->tables[0];  in iommu_pseries_free_group()
78 	if (table_group->group) {  in iommu_pseries_free_group()
79 		iommu_group_put(table_group->group);  in iommu_pseries_free_group()
80 		BUG_ON(table_group->group);  in iommu_pseries_free_group()
85 	kfree(table_group);  in iommu_pseries_free_group()
533 				      struct iommu_table_group *table_group,  in iommu_table_setparms_lpar()  argument
548 	table_group->tce32_start = offset;  in iommu_table_setparms_lpar()
549 	table_group->tce32_size = size;  in iommu_table_setparms_lpar()
622 	pci->table_group = iommu_pseries_alloc_group(pci->phb->node);  in pci_dma_bus_setup_pSeries()
623 	tbl = pci->table_group->tables[0];  in pci_dma_bus_setup_pSeries()
701 		 pdn, ppci->table_group);  in pci_dma_bus_setup_pSeriesLP()
703 	if (!ppci->table_group) {  in pci_dma_bus_setup_pSeriesLP()
704 		ppci->table_group = iommu_pseries_alloc_group(ppci->phb->node);  in pci_dma_bus_setup_pSeriesLP()
705 		tbl = ppci->table_group->tables[0];  in pci_dma_bus_setup_pSeriesLP()
707 				ppci->table_group, dma_window);  in pci_dma_bus_setup_pSeriesLP()
710 		iommu_register_group(ppci->table_group,  in pci_dma_bus_setup_pSeriesLP()
712 		pr_debug("  created table: %p\n", ppci->table_group);  in pci_dma_bus_setup_pSeriesLP()
734 		PCI_DN(dn)->table_group = iommu_pseries_alloc_group(phb->node);  in pci_dma_dev_setup_pSeries()
735 		tbl = PCI_DN(dn)->table_group->tables[0];  in pci_dma_dev_setup_pSeries()
747 	while (dn && PCI_DN(dn) && PCI_DN(dn)->table_group == NULL)  in pci_dma_dev_setup_pSeries()
752 				PCI_DN(dn)->table_group->tables[0]);  in pci_dma_dev_setup_pSeries()
1166 	for (pdn = dn; pdn && PCI_DN(pdn) && !PCI_DN(pdn)->table_group;  in pci_dma_dev_setup_pSeriesLP()
1182 	if (!pci->table_group) {  in pci_dma_dev_setup_pSeriesLP()
1183 		pci->table_group = iommu_pseries_alloc_group(pci->phb->node);  in pci_dma_dev_setup_pSeriesLP()
1184 		tbl = pci->table_group->tables[0];  in pci_dma_dev_setup_pSeriesLP()
1186 				pci->table_group, dma_window);  in pci_dma_dev_setup_pSeriesLP()
1189 		iommu_register_group(pci->table_group,  in pci_dma_dev_setup_pSeriesLP()
1191 		pr_debug("  created table: %p\n", pci->table_group);  in pci_dma_dev_setup_pSeriesLP()
1193 		pr_debug("  found DMA window, table: %p\n", pci->table_group);  in pci_dma_dev_setup_pSeriesLP()
1196 	set_iommu_table_base(&dev->dev, pci->table_group->tables[0]);  in pci_dma_dev_setup_pSeriesLP()
1197 	iommu_add_device(pci->table_group, &dev->dev);  in pci_dma_dev_setup_pSeriesLP()
1217 	for (pdn = dn; pdn && PCI_DN(pdn) && !PCI_DN(pdn)->table_group;  in iommu_bypass_supported_pSeriesLP()
1291 		if (pci && pci->table_group)  in iommu_reconfig_notifier()
1292 			iommu_pseries_free_group(pci->table_group,  in iommu_reconfig_notifier()