#ifdef CONFIG_PPC_ISERIES
-/* Initializes tables for bio buses */
-extern void __init iommu_vio_init(void);
-
struct iSeries_Device_Node;
/* Creates table for an individual device node */
extern void iommu_devnode_init_iSeries(struct iSeries_Device_Node *dn);
int nelems, enum dma_data_direction direction);
extern void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
- dma_addr_t *dma_handle, unsigned int __nocast flag);
+ dma_addr_t *dma_handle, gfp_t flag);
extern void iommu_free_coherent(struct iommu_table *tbl, size_t size,
void *vaddr, dma_addr_t dma_handle);
extern dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr,