kernel-ark/include/asm-x86_64/gart-mapping.h

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#ifndef _X8664_GART_MAPPING_H
#define _X8664_GART_MAPPING_H 1
#include <linux/types.h>
#include <asm/types.h>
struct device;
extern void*
gart_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp);
extern int
gart_dma_supported(struct device *hwdev, u64 mask);
#endif /* _X8664_GART_MAPPING_H */