Lines Matching defs:group
1229 obj->group = iommu_group_alloc();
1230 if (IS_ERR(obj->group))
1231 return PTR_ERR(obj->group);
1260 iommu_group_put(obj->group);
1268 if (obj->group) {
1269 iommu_group_put(obj->group);
1270 obj->group = NULL;
1728 struct iommu_group *group = ERR_PTR(-EINVAL);
1734 group = iommu_group_ref_get(arch_data->iommu_dev->group);
1736 return group;