-extern void *iommu_alloc_consistent(struct iommu_table *tbl, size_t size,
- dma_addr_t *dma_handle);
-extern void iommu_free_consistent(struct iommu_table *tbl, size_t size,
+extern void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
+ dma_addr_t *dma_handle, unsigned int __nocast flag);
+extern void iommu_free_coherent(struct iommu_table *tbl, size_t size,