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-rw-r--r--arch/parisc/include/asm/dma-mapping.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/parisc/include/asm/dma-mapping.h b/arch/parisc/include/asm/dma-mapping.h
index 467bbd510ea..106b395688e 100644
--- a/arch/parisc/include/asm/dma-mapping.h
+++ b/arch/parisc/include/asm/dma-mapping.h
@@ -238,4 +238,19 @@ void * sba_get_iommu(struct parisc_device *dev);
/* At the moment, we panic on error for IOMMU resource exaustion */
#define dma_mapping_error(dev, x) 0
+/* This API cannot be supported on PA-RISC */
+static inline int dma_mmap_coherent(struct device *dev,
+ struct vm_area_struct *vma, void *cpu_addr,
+ dma_addr_t dma_addr, size_t size)
+{
+ return -EINVAL;
+}
+
+static inline int dma_get_sgtable(struct device *dev, struct sg_table *sgt,
+ void *cpu_addr, dma_addr_t dma_addr,
+ size_t size)
+{
+ return -EINVAL;
+}
+
#endif