1 files changed, 8 insertions, 0 deletions

diff --git a/arch/c6x/include/asm/dma-mapping.h b/arch/c6x/include/asm/dma-mapping.h
index 88bd0d899bdb..bbd7774e4d4e 100644
--- a/arch/c6x/include/asm/dma-mapping.h
+++ b/arch/c6x/include/asm/dma-mapping.h
@@ -17,6 +17,14 @@
 
 #define dma_supported(d, m)     1
 
+static inline void dma_sync_single_range_for_device(struct device *dev,
+                                                    dma_addr_t addr,
+                                                    unsigned long offset,
+                                                    size_t size,
+                                                    enum dma_data_direction dir)
+{
+}
+
 static inline int dma_set_mask(struct device *dev, u64 dma_mask)
 {
         if (!dev->dma_mask || !dma_supported(dev, dma_mask))