74 	struct iommu_group		*iommu_group;  member
107 struct iommu_group *vfio_iommu_group_get(struct device *dev)  in vfio_iommu_group_get()
109 	struct iommu_group *group;  in vfio_iommu_group_get()
152 void vfio_iommu_group_put(struct iommu_group *group, struct device *dev)  in vfio_iommu_group_put()
188 				     struct iommu_group *iommu_group)  in vfio_noiommu_attach_group()  argument
190 	return iommu_group_get_iommudata(iommu_group) == &noiommu ? 0 : -EINVAL;  in vfio_noiommu_attach_group()
194 				      struct iommu_group *iommu_group)  in vfio_noiommu_detach_group()  argument
307 	iommu_group_unregister_notifier(group->iommu_group, &group->nb);  in vfio_group_unlock_and_free()
314 static struct vfio_group *vfio_create_group(struct iommu_group *iommu_group)  in vfio_create_group()  argument
332 	group->iommu_group = iommu_group;  in vfio_create_group()
334 	group->noiommu = (iommu_group_get_iommudata(iommu_group) == &noiommu);  in vfio_create_group()
347 	ret = iommu_group_register_notifier(iommu_group, &group->nb);  in vfio_create_group()
357 		if (tmp->iommu_group == iommu_group) {  in vfio_create_group()
373 			    iommu_group_id(iommu_group));  in vfio_create_group()
395 	struct iommu_group *iommu_group = group->iommu_group;  in vfio_group_release()  local
410 	iommu_group_put(iommu_group);  in vfio_group_release()
474 struct vfio_group *vfio_group_get_from_iommu(struct iommu_group *iommu_group)  in vfio_group_get_from_iommu()  argument
480 		if (group->iommu_group == iommu_group) {  in vfio_group_get_from_iommu()
509 	struct iommu_group *iommu_group;  in vfio_group_get_from_dev()  local
512 	iommu_group = iommu_group_get(dev);  in vfio_group_get_from_dev()
513 	if (!iommu_group)  in vfio_group_get_from_dev()
516 	group = vfio_group_get_from_iommu(iommu_group);  in vfio_group_get_from_dev()
517 	iommu_group_put(iommu_group);  in vfio_group_get_from_dev()
649 		 iommu_group_id(group->iommu_group));  in vfio_group_nb_add_dev()
693 			iommu_group_id(group->iommu_group));  in vfio_iommu_group_notifier()
697 			iommu_group_id(group->iommu_group), dev->driver->name);  in vfio_iommu_group_notifier()
702 			__func__, iommu_group_id(group->iommu_group),  in vfio_iommu_group_notifier()
707 			iommu_group_id(group->iommu_group));  in vfio_iommu_group_notifier()
756 	struct iommu_group *iommu_group;  in vfio_register_group_dev()  local
759 	iommu_group = iommu_group_get(device->dev);  in vfio_register_group_dev()
760 	if (!iommu_group)  in vfio_register_group_dev()
763 	group = vfio_group_get_from_iommu(iommu_group);  in vfio_register_group_dev()
765 		group = vfio_create_group(iommu_group);  in vfio_register_group_dev()
767 			iommu_group_put(iommu_group);  in vfio_register_group_dev()
775 		iommu_group_put(iommu_group);  in vfio_register_group_dev()
781 			 iommu_group_id(iommu_group));  in vfio_register_group_dev()
1041 		ret = driver->ops->attach_group(data, group->iommu_group);  in __vfio_container_attach_groups()
1051 		driver->ops->detach_group(data, group->iommu_group);  in __vfio_container_attach_groups()
1262 					  group->iommu_group);  in __vfio_group_unset_container()
1351 						group->iommu_group);  in vfio_group_set_container()
1372 	return (iommu_group_for_each_dev(group->iommu_group,  in vfio_group_viable()
1755 	return iommu_group_id(group->iommu_group);  in vfio_external_user_iommu_id()
1926 					     group->iommu_group, user_pfn,  in vfio_pin_pages()
2027 					     group->iommu_group, user_iova_pfn,  in vfio_group_pin_pages()