202 	struct iommu_device *iommu_dev;  in __iommu_probe_device()  local
217 	iommu_dev = ops->probe_device(dev);  in __iommu_probe_device()
218 	if (IS_ERR(iommu_dev)) {  in __iommu_probe_device()
219 		ret = PTR_ERR(iommu_dev);  in __iommu_probe_device()
223 	dev->iommu->iommu_dev = iommu_dev;  in __iommu_probe_device()
235 	iommu_device_link(iommu_dev, dev);  in __iommu_probe_device()
308 	iommu_device_unlink(dev->iommu->iommu_dev, dev);  in iommu_release_device()
2965 	if (dev->iommu && dev->iommu->iommu_dev) {  in iommu_dev_enable_feature()
2966 		const struct iommu_ops *ops = dev->iommu->iommu_dev->ops;  in iommu_dev_enable_feature()
2983 	if (dev->iommu && dev->iommu->iommu_dev) {  in iommu_dev_disable_feature()
2984 		const struct iommu_ops *ops = dev->iommu->iommu_dev->ops;  in iommu_dev_disable_feature()
2996 	if (dev->iommu && dev->iommu->iommu_dev) {  in iommu_dev_feature_enabled()
2997 		const struct iommu_ops *ops = dev->iommu->iommu_dev->ops;  in iommu_dev_feature_enabled()