c6x: include: asm: dma-mapping: Add dummy dma_sync_single_range_for_device

[karo-tx-linux.git] / arch / c6x / include / asm / dma-mapping.h

diff --git a/arch/c6x/include/asm/dma-mapping.h b/arch/c6x/include/asm/dma-mapping.h
index 88bd0d899bdbedfac95bfc99450f9f6fbcc00ca0..bbd7774e4d4e312b57a626c0b685cb447c82b89d 100644 (file)
--- 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))