46 	struct iommu_table *tbl;  member
54 	struct iommu_table *tbl = container->tbl;  in tce_iommu_enable()  local
56 	if (!container->tbl)  in tce_iommu_enable()
84 	npages = (tbl->it_size << IOMMU_PAGE_SHIFT_4K) >> PAGE_SHIFT;  in tce_iommu_enable()
108 	if (!container->tbl || !current->mm)  in tce_iommu_disable()
112 	current->mm->locked_vm -= (container->tbl->it_size <<  in tce_iommu_disable()
139 	WARN_ON(container->tbl && !container->tbl->it_group);  in tce_iommu_release()
142 	if (container->tbl && container->tbl->it_group)  in tce_iommu_release()
143 		tce_iommu_detach_group(iommu_data, container->tbl->it_group);  in tce_iommu_release()
172 		struct iommu_table *tbl = container->tbl;  in tce_iommu_ioctl()  local
174 		if (WARN_ON(!tbl))  in tce_iommu_ioctl()
186 		info.dma32_window_start = tbl->it_offset << IOMMU_PAGE_SHIFT_4K;  in tce_iommu_ioctl()
187 		info.dma32_window_size = tbl->it_size << IOMMU_PAGE_SHIFT_4K;  in tce_iommu_ioctl()
197 		struct iommu_table *tbl = container->tbl;  in tce_iommu_ioctl()  local
200 		if (!tbl)  in tce_iommu_ioctl()
203 		BUG_ON(!tbl->it_group);  in tce_iommu_ioctl()
228 		ret = iommu_tce_put_param_check(tbl, param.iova, tce);  in tce_iommu_ioctl()
233 			ret = iommu_put_tce_user_mode(tbl,  in tce_iommu_ioctl()
241 			iommu_clear_tces_and_put_pages(tbl,  in tce_iommu_ioctl()
244 		iommu_flush_tce(tbl);  in tce_iommu_ioctl()
250 		struct iommu_table *tbl = container->tbl;  in tce_iommu_ioctl()  local
252 		if (WARN_ON(!tbl))  in tce_iommu_ioctl()
271 		ret = iommu_tce_clear_param_check(tbl, param.iova, 0,  in tce_iommu_ioctl()
276 		ret = iommu_clear_tces_and_put_pages(tbl,  in tce_iommu_ioctl()
279 		iommu_flush_tce(tbl);  in tce_iommu_ioctl()
296 		if (!container->tbl || !container->tbl->it_group)  in tce_iommu_ioctl()
299 		return vfio_spapr_iommu_eeh_ioctl(container->tbl->it_group,  in tce_iommu_ioctl()
311 	struct iommu_table *tbl = iommu_group_get_iommudata(iommu_group);  in tce_iommu_attach_group()  local
313 	BUG_ON(!tbl);  in tce_iommu_attach_group()
318 	if (container->tbl) {  in tce_iommu_attach_group()
320 				iommu_group_id(container->tbl->it_group),  in tce_iommu_attach_group()
328 		ret = iommu_take_ownership(tbl);  in tce_iommu_attach_group()
330 			container->tbl = tbl;  in tce_iommu_attach_group()
342 	struct iommu_table *tbl = iommu_group_get_iommudata(iommu_group);  in tce_iommu_detach_group()  local
344 	BUG_ON(!tbl);  in tce_iommu_detach_group()
346 	if (tbl != container->tbl) {  in tce_iommu_detach_group()
349 				iommu_group_id(tbl->it_group));  in tce_iommu_detach_group()
353 					iommu_group_id(tbl->it_group));  in tce_iommu_detach_group()
359 		container->tbl = NULL;  in tce_iommu_detach_group()
360 		iommu_release_ownership(tbl);  in tce_iommu_detach_group()