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lib
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modules
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4.4.0-1128-aws
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build
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arch
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mips
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include
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asm
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Filename :
dma-mapping.h
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#ifndef _ASM_DMA_MAPPING_H #define _ASM_DMA_MAPPING_H #include <linux/scatterlist.h> #include <asm/dma-coherence.h> #include <asm/cache.h> #ifndef CONFIG_SGI_IP27 /* Kludge to fix 2.6.39 build for IP27 */ #include <dma-coherence.h> #endif extern struct dma_map_ops *mips_dma_map_ops; static inline struct dma_map_ops *get_dma_ops(struct device *dev) { if (dev && dev->archdata.dma_ops) return dev->archdata.dma_ops; else return mips_dma_map_ops; } static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size) { if (!dev->dma_mask) return false; return addr + size <= *dev->dma_mask; } static inline void dma_mark_clean(void *addr, size_t size) {} #include <asm-generic/dma-mapping-common.h> extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction direction); #endif /* _ASM_DMA_MAPPING_H */