powerpc/mm: Remove very old comment in hash-4k.h

[linux-2.6-microblaze.git] / arch / powerpc / include / asm / iommu.h

diff --git a/arch/powerpc/include/asm/iommu.h b/arch/powerpc/include/asm/iommu.h
index 35db0cb..e847ff6 100644 (file)
--- a/arch/powerpc/include/asm/iommu.h
+++ b/arch/powerpc/include/asm/iommu.h
@@ -215,11 +215,12 @@ struct iommu_table_group {
 
 extern void iommu_register_group(struct iommu_table_group *table_group,
                                 int pci_domain_number, unsigned long pe_num);
-extern int iommu_add_device(struct device *dev);
+extern int iommu_add_device(struct iommu_table_group *table_group,
+               struct device *dev);
 extern void iommu_del_device(struct device *dev);
-extern int __init tce_iommu_bus_notifier_init(void);
-extern long iommu_tce_xchg(struct iommu_table *tbl, unsigned long entry,
-               unsigned long *hpa, enum dma_data_direction *direction);
+extern long iommu_tce_xchg(struct mm_struct *mm, struct iommu_table *tbl,
+               unsigned long entry, unsigned long *hpa,
+               enum dma_data_direction *direction);
 #else
 static inline void iommu_register_group(struct iommu_table_group *table_group,
                                        int pci_domain_number,
@@ -227,7 +228,8 @@ static inline void iommu_register_group(struct iommu_table_group *table_group,
 {
 }
 
-static inline int iommu_add_device(struct device *dev)
+static inline int iommu_add_device(struct iommu_table_group *table_group,
+               struct device *dev)
 {
        return 0;
 }
@@ -235,11 +237,6 @@ static inline int iommu_add_device(struct device *dev)
 static inline void iommu_del_device(struct device *dev)
 {
 }
-
-static inline int __init tce_iommu_bus_notifier_init(void)
-{
-        return 0;
-}
 #endif /* !CONFIG_IOMMU_API */
 
 int dma_iommu_mapping_error(struct device *dev, dma_addr_t dma_addr);