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Diffstat (limited to 'arch/sparc64/kernel/iommu_common.h')
-rw-r--r--arch/sparc64/kernel/iommu_common.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/sparc64/kernel/iommu_common.h b/arch/sparc64/kernel/iommu_common.h
index 8390f043fff..0713bd58499 100644
--- a/arch/sparc64/kernel/iommu_common.h
+++ b/arch/sparc64/kernel/iommu_common.h
@@ -58,4 +58,12 @@ static inline unsigned long calc_npages(struct scatterlist *sglist, int nelems)
return npages;
}
+extern unsigned long iommu_range_alloc(struct device *dev,
+ struct iommu *iommu,
+ unsigned long npages,
+ unsigned long *handle);
+extern void iommu_range_free(struct iommu *iommu,
+ dma_addr_t dma_addr,
+ unsigned long npages);
+
#endif /* _IOMMU_COMMON_H */