58 	struct iommu_table_group *table_group = NULL;  in iommu_pseries_alloc_group()  local
62 	table_group = kzalloc_node(sizeof(struct iommu_table_group), GFP_KERNEL,  in iommu_pseries_alloc_group()
64 	if (!table_group)  in iommu_pseries_alloc_group()
77 	tgl->table_group = table_group;  in iommu_pseries_alloc_group()
80 	table_group->tables[0] = tbl;  in iommu_pseries_alloc_group()
82 	return table_group;  in iommu_pseries_alloc_group()
86 	kfree(table_group);  in iommu_pseries_alloc_group()
92 static void iommu_pseries_free_group(struct iommu_table_group *table_group,  in iommu_pseries_free_group()  argument
100 	if (!table_group)  in iommu_pseries_free_group()
103 	tbl = table_group->tables[0];  in iommu_pseries_free_group()
113 	if (table_group->group) {  in iommu_pseries_free_group()
114 		iommu_group_put(table_group->group);  in iommu_pseries_free_group()
115 		BUG_ON(table_group->group);  in iommu_pseries_free_group()
120 	kfree(table_group);  in iommu_pseries_free_group()
689 	pci->table_group = iommu_pseries_alloc_group(pci->phb->node);  in pci_dma_bus_setup_pSeries()
690 	tbl = pci->table_group->tables[0];  in pci_dma_bus_setup_pSeries()
695 	iommu_register_group(pci->table_group, pci_domain_nr(bus), 0);  in pci_dma_bus_setup_pSeries()
738 		 pdn->full_name, ppci->table_group);  in pci_dma_bus_setup_pSeriesLP()
740 	if (!ppci->table_group) {  in pci_dma_bus_setup_pSeriesLP()
741 		ppci->table_group = iommu_pseries_alloc_group(ppci->phb->node);  in pci_dma_bus_setup_pSeriesLP()
742 		tbl = ppci->table_group->tables[0];  in pci_dma_bus_setup_pSeriesLP()
746 		iommu_register_group(ppci->table_group,  in pci_dma_bus_setup_pSeriesLP()
748 		pr_debug("  created table: %p\n", ppci->table_group);  in pci_dma_bus_setup_pSeriesLP()
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()
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()
791 				PCI_DN(dn)->table_group->tables[0]);  in pci_dma_dev_setup_pSeries()
1178 	for (pdn = dn; pdn && PCI_DN(pdn) && !PCI_DN(pdn)->table_group;  in pci_dma_dev_setup_pSeriesLP()
1194 	if (!pci->table_group) {  in pci_dma_dev_setup_pSeriesLP()
1195 		pci->table_group = iommu_pseries_alloc_group(pci->phb->node);  in pci_dma_dev_setup_pSeriesLP()
1196 		tbl = pci->table_group->tables[0];  in pci_dma_dev_setup_pSeriesLP()
1200 		iommu_register_group(pci->table_group,  in pci_dma_dev_setup_pSeriesLP()
1202 		pr_debug("  created table: %p\n", pci->table_group);  in pci_dma_dev_setup_pSeriesLP()
1204 		pr_debug("  found DMA window, table: %p\n", pci->table_group);  in pci_dma_dev_setup_pSeriesLP()
1207 	set_iommu_table_base(&dev->dev, pci->table_group->tables[0]);  in pci_dma_dev_setup_pSeriesLP()
1238 		for (pdn = dn; pdn && PCI_DN(pdn) && !PCI_DN(pdn)->table_group;  in dma_set_mask_pSeriesLP()
1281 		for (; dn && PCI_DN(dn) && !PCI_DN(dn)->table_group;  in dma_get_required_mask_pSeriesLP()
1352 		if (pci && pci->table_group)  in iommu_reconfig_notifier()
1353 			iommu_pseries_free_group(pci->table_group,  in iommu_reconfig_notifier()