-iommu_coalesce_chunks(struct ioc *ioc, struct scatterlist *startsg, int nents,
- int (*iommu_alloc_range)(struct ioc *, size_t))
+iommu_coalesce_chunks(struct ioc *ioc, struct device *dev,
+ struct scatterlist *startsg, int nents,
+ int (*iommu_alloc_range)(struct ioc *, struct device *, size_t))