Hi Jacob,

On 2020/6/24 1:03, Jacob Pan wrote:
+int __iommu_sva_unbind_gpasid(struct iommu_domain *domain, struct device *dev,
+                       struct iommu_gpasid_bind_data *data)
  {
        if (unlikely(!domain->ops->sva_unbind_gpasid))
                return -ENODEV;
- return domain->ops->sva_unbind_gpasid(dev, pasid);
+       return domain->ops->sva_unbind_gpasid(dev, data->hpasid);
+}
+EXPORT_SYMBOL_GPL(__iommu_sva_unbind_gpasid);

__iommu_sva_unbind_gpasid() looks more like an internal only helper. How
about something like iommu_sva_kunbind_gpasid()?

Best regards,
baolu

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