scatterlist.h 505 B

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  1. #ifndef _ASM_M32R_SCATTERLIST_H
  2. #define _ASM_M32R_SCATTERLIST_H
  3. #include <asm/types.h>
  4. struct scatterlist {
  5. #ifdef CONFIG_DEBUG_SG
  6. unsigned long sg_magic;
  7. #endif
  8. char * address; /* Location data is to be transferred to, NULL for
  9. * highmem page */
  10. unsigned long page_link;
  11. unsigned int offset;/* for highmem, page offset */
  12. dma_addr_t dma_address;
  13. unsigned int length;
  14. };
  15. #define ISA_DMA_THRESHOLD (0x1fffffff)
  16. #endif /* _ASM_M32R_SCATTERLIST_H */