176 	const struct iommu_ops *ops = dev->bus->iommu_ops;  in iommu_probe_device()
195 	const struct iommu_ops *ops = dev->bus->iommu_ops;  in iommu_release_device()
1354 	const struct iommu_ops *ops = dev->bus->iommu_ops;  in iommu_group_get_for_dev()
1489 static int iommu_bus_init(struct bus_type *bus, const struct iommu_ops *ops)  in iommu_bus_init()
1535 int bus_set_iommu(struct bus_type *bus, const struct iommu_ops *ops)  in bus_set_iommu()
1539 	if (bus->iommu_ops != NULL)  in bus_set_iommu()
1542 	bus->iommu_ops = ops;  in bus_set_iommu()
1547 		bus->iommu_ops = NULL;  in bus_set_iommu()
1555 	return bus->iommu_ops != NULL;  in iommu_present()
1561 	if (!bus->iommu_ops || !bus->iommu_ops->capable)  in iommu_capable()
1564 	return bus->iommu_ops->capable(cap);  in iommu_capable()
1596 	if (bus == NULL || bus->iommu_ops == NULL)  in __iommu_domain_alloc()
1599 	domain = bus->iommu_ops->domain_alloc(type);  in __iommu_domain_alloc()
1603 	domain->ops  = bus->iommu_ops;  in __iommu_domain_alloc()
1606 	domain->pgsize_bitmap  = bus->iommu_ops->pgsize_bitmap;  in __iommu_domain_alloc()
1860 	const struct iommu_ops *ops = domain->ops;  in iommu_map()
1922 	const struct iommu_ops *ops = domain->ops;  in __iommu_unmap()
2157 	const struct iommu_ops *ops = dev->bus->iommu_ops;  in iommu_get_resv_regions()
2165 	const struct iommu_ops *ops = dev->bus->iommu_ops;  in iommu_put_resv_regions()
2276 const struct iommu_ops *iommu_ops_from_fwnode(struct fwnode_handle *fwnode)  in iommu_ops_from_fwnode()
2278 	const struct iommu_ops *ops = NULL;  in iommu_ops_from_fwnode()
2292 		      const struct iommu_ops *ops)  in iommu_fwspec_init()
2354 	const struct iommu_ops *ops = dev->bus->iommu_ops;  in iommu_dev_has_feature()
2365 	const struct iommu_ops *ops = dev->bus->iommu_ops;  in iommu_dev_enable_feature()
2381 	const struct iommu_ops *ops = dev->bus->iommu_ops;  in iommu_dev_disable_feature()
2392 	const struct iommu_ops *ops = dev->bus->iommu_ops;  in iommu_dev_feature_enabled()
2465 	const struct iommu_ops *ops = dev->bus->iommu_ops;  in iommu_sva_bind_device()
2510 	const struct iommu_ops *ops = dev->bus->iommu_ops;  in iommu_sva_unbind_device()
2540 	const struct iommu_ops *ops = handle->dev->bus->iommu_ops;  in iommu_sva_get_pasid()