original_kernel/include/asm-h8300/scatterlist.h

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#ifndef _H8300_SCATTERLIST_H
#define _H8300_SCATTERLIST_H
#include <asm/types.h>
struct scatterlist {
struct page *page;
unsigned int offset;
dma_addr_t dma_address;
unsigned int length;
};
#define ISA_DMA_THRESHOLD (0xffffffff)
#endif /* !(_H8300_SCATTERLIST_H) */