#ifndef _ALPHA_DMA_MAPPING_H #define _ALPHA_DMA_MAPPING_H extern struct dma_map_ops *dma_ops; static inline struct dma_map_ops *get_dma_ops(struct device *dev) { return dma_ops; } #define dma_cache_sync(dev, va, size, dir) ((void)0) #endif /* _ALPHA_DMA_MAPPING_H */
