851 static struct iommu_ops viommu_ops;  variable
875 	if (!fwspec || fwspec->ops != &viommu_ops)  in viommu_probe_device()
912 	if (!fwspec || fwspec->ops != &viommu_ops)  in viommu_release_device()
934 static struct iommu_ops viommu_ops = {  variable
1054 	viommu_ops.pgsize_bitmap = viommu->pgsize_bitmap;  in viommu_probe()
1068 	iommu_device_set_ops(&viommu->iommu, &viommu_ops);  in viommu_probe()
1074 	if (pci_bus_type.iommu_ops != &viommu_ops) {  in viommu_probe()
1075 		ret = bus_set_iommu(&pci_bus_type, &viommu_ops);  in viommu_probe()
1081 	if (amba_bustype.iommu_ops != &viommu_ops) {  in viommu_probe()
1082 		ret = bus_set_iommu(&amba_bustype, &viommu_ops);  in viommu_probe()
1087 	if (platform_bus_type.iommu_ops != &viommu_ops) {  in viommu_probe()
1088 		ret = bus_set_iommu(&platform_bus_type, &viommu_ops);  in viommu_probe()