153 static inline struct mock_viommu *to_mock_viommu(struct iommufd_viommu *viommu)  in to_mock_viommu()  argument
155 	return container_of(viommu, struct mock_viommu, core);  in to_mock_viommu()
570 static void mock_viommu_destroy(struct iommufd_viommu *viommu)  in mock_viommu_destroy()  argument
573 		viommu->iommu_dev, struct mock_iommu_device, iommu_dev);  in mock_viommu_destroy()
578 	/* iommufd core frees mock_viommu and viommu */  in mock_viommu_destroy()
582 mock_viommu_alloc_domain_nested(struct iommufd_viommu *viommu, u32 flags,  in mock_viommu_alloc_domain_nested()  argument
585 	struct mock_viommu *mock_viommu = to_mock_viommu(viommu);  in mock_viommu_alloc_domain_nested()
599 static int mock_viommu_cache_invalidate(struct iommufd_viommu *viommu,  in mock_viommu_cache_invalidate()  argument
642 		xa_lock(&viommu->vdevs);  in mock_viommu_cache_invalidate()
643 		dev = iommufd_viommu_find_dev(viommu,  in mock_viommu_cache_invalidate()
646 			xa_unlock(&viommu->vdevs);  in mock_viommu_cache_invalidate()
659 		xa_unlock(&viommu->vdevs);  in mock_viommu_cache_invalidate()