include/asm-s390/scatterlist.h

   1 #ifndef _ASMS390_SCATTERLIST_H
   2 #define _ASMS390_SCATTERLIST_H
   3
   4 struct scatterlist {
   5     struct page *page;
   6     unsigned int offset;
   7     unsigned int length;
   8 };
   9
  10 #ifdef __s390x__
  11 #define ISA_DMA_THRESHOLD (0xffffffffffffffffUL)
  12 #else
  13 #define ISA_DMA_THRESHOLD (0xffffffffUL)
  14 #endif
  15
  16 #endif /* _ASMS390X_SCATTERLIST_H */