75 	struct iommu_group		*iommu_group;  member
117 struct iommu_group *vfio_iommu_group_get(struct device *dev)  in vfio_iommu_group_get()
119 	struct iommu_group *group;  in vfio_iommu_group_get()
162 void vfio_iommu_group_put(struct iommu_group *group, struct device *dev)  in vfio_iommu_group_put()
198 				     struct iommu_group *iommu_group)  in vfio_noiommu_attach_group()  argument
200 	return iommu_group_get_iommudata(iommu_group) == &noiommu ? 0 : -EINVAL;  in vfio_noiommu_attach_group()
204 				      struct iommu_group *iommu_group)  in vfio_noiommu_detach_group()  argument
317 	iommu_group_unregister_notifier(group->iommu_group, &group->nb);  in vfio_group_unlock_and_free()
324 static struct vfio_group *vfio_create_group(struct iommu_group *iommu_group)  in vfio_create_group()  argument
342 	group->iommu_group = iommu_group;  in vfio_create_group()
344 	group->noiommu = (iommu_group_get_iommudata(iommu_group) == &noiommu);  in vfio_create_group()
357 	ret = iommu_group_register_notifier(iommu_group, &group->nb);  in vfio_create_group()
367 		if (tmp->iommu_group == iommu_group) {  in vfio_create_group()
383 			    iommu_group_id(iommu_group));  in vfio_create_group()
405 	struct iommu_group *iommu_group = group->iommu_group;  in vfio_group_release()  local
420 	iommu_group_put(iommu_group);  in vfio_group_release()
484 struct vfio_group *vfio_group_get_from_iommu(struct iommu_group *iommu_group)  in vfio_group_get_from_iommu()  argument
490 		if (group->iommu_group == iommu_group) {  in vfio_group_get_from_iommu()
519 	struct iommu_group *iommu_group;  in vfio_group_get_from_dev()  local
522 	iommu_group = iommu_group_get(dev);  in vfio_group_get_from_dev()
523 	if (!iommu_group)  in vfio_group_get_from_dev()
526 	group = vfio_group_get_from_iommu(iommu_group);  in vfio_group_get_from_dev()
527 	iommu_group_put(iommu_group);  in vfio_group_get_from_dev()
710 		 iommu_group_id(group->iommu_group));  in vfio_group_nb_add_dev()
754 			iommu_group_id(group->iommu_group));  in vfio_iommu_group_notifier()
758 			iommu_group_id(group->iommu_group), dev->driver->name);  in vfio_iommu_group_notifier()
763 			__func__, iommu_group_id(group->iommu_group),  in vfio_iommu_group_notifier()
768 			iommu_group_id(group->iommu_group));  in vfio_iommu_group_notifier()
807 	struct iommu_group *iommu_group;  in vfio_add_group_dev()  local
811 	iommu_group = iommu_group_get(dev);  in vfio_add_group_dev()
812 	if (!iommu_group)  in vfio_add_group_dev()
815 	group = vfio_group_get_from_iommu(iommu_group);  in vfio_add_group_dev()
817 		group = vfio_create_group(iommu_group);  in vfio_add_group_dev()
819 			iommu_group_put(iommu_group);  in vfio_add_group_dev()
827 		iommu_group_put(iommu_group);  in vfio_add_group_dev()
833 			 iommu_group_id(iommu_group));  in vfio_add_group_dev()
1081 		ret = driver->ops->attach_group(data, group->iommu_group);  in __vfio_container_attach_groups()
1091 		driver->ops->detach_group(data, group->iommu_group);  in __vfio_container_attach_groups()
1302 					  group->iommu_group);  in __vfio_group_unset_container()
1391 						group->iommu_group);  in vfio_group_set_container()
1412 	return (iommu_group_for_each_dev(group->iommu_group,  in vfio_group_viable()
1795 	return iommu_group_id(group->iommu_group);  in vfio_external_user_iommu_id()
1965 					     group->iommu_group, user_pfn,  in vfio_pin_pages()
2066 					     group->iommu_group, user_iova_pfn,  in vfio_group_pin_pages()