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Diffstat (limited to 'arch/powerpc/include/asm/iommu.h')
-rw-r--r--arch/powerpc/include/asm/iommu.h21
1 files changed, 7 insertions, 14 deletions
diff --git a/arch/powerpc/include/asm/iommu.h b/arch/powerpc/include/asm/iommu.h
index 35db0cbc9222..17524d222a7b 100644
--- a/arch/powerpc/include/asm/iommu.h
+++ b/arch/powerpc/include/asm/iommu.h
@@ -143,8 +143,6 @@ struct scatterlist;
#ifdef CONFIG_PPC64
-#define IOMMU_MAPPING_ERROR (~(dma_addr_t)0x0)
-
static inline void set_iommu_table_base(struct device *dev,
struct iommu_table *base)
{
@@ -215,11 +213,12 @@ 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 +226,8 @@ 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;
}
@@ -235,15 +235,8 @@ 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);
-
#else
static inline void *get_iommu_table_base(struct device *dev)