cvs commit: src/sys/arm/arm busdma_machdep.c

[Andrew Thompson]

thompsa     2008-07-28 16:00:19 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sys/arm/arm          busdma_machdep.c 
  Log:
  SVN rev 180889 on 2008-07-28 16:00:19Z by thompsa
  
  MFC r174051
  
   Correct the logic : we can just invalidate the cache lines, and not
   write-back them, only if PREWRITE is not set, and if the buffer is
   cache-line aligned.
  
  Revision  Changes    Path
  1.35.2.2  +1 -1      src/sys/arm/arm/busdma_machdep.c