MIPS: DMA: Implement platform hook to perform post-DMA cache flushes.

[linux-drm-fsl-dcu.git] / arch / mips / include / asm / mach-ath25 / dma-coherence.h

diff --git a/arch/mips/include/asm/mach-ath25/dma-coherence.h b/arch/mips/include/asm/mach-ath25/dma-coherence.h
index 65084a079b60fe9bec3b05e49e1f40991c9ba2af..d5defdde32dbb34e64620cda375e9392c09f8034 100644 (file)
--- a/arch/mips/include/asm/mach-ath25/dma-coherence.h
+++ b/arch/mips/include/asm/mach-ath25/dma-coherence.h
@@ -69,4 +69,8 @@ static inline int plat_device_is_coherent(struct device *dev)
 #endif
 }
 
+static inline void plat_post_dma_flush(struct device *dev)
+{
+}
+
 #endif /* __ASM_MACH_ATH25_DMA_COHERENCE_H */