#ifndef __ASM_AVR32_DMA_MAPPING_H #define __ASM_AVR32_DMA_MAPPING_H extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size, int direction); extern const struct dma_map_ops avr32_dma_ops; static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) { return &avr32_dma_ops; } #endif /* __ASM_AVR32_DMA_MAPPING_H */