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

[Olivier Houchard]

cognet      2007-08-18 16:47:28 UTC

  FreeBSD src repository

  Modified files:
    sys/arm/arm          busdma_machdep.c 
  Log:
  Just wbinv if both PREREAD and PREWRITE are set.
  In PREREAD, just invalidate the cache lines, and do not write back them, if
  the buffer is properly aligned.
  
  Approved by:    re (blanket)
  
  Revision  Changes    Path
  1.35      +9 -3      src/sys/arm/arm/busdma_machdep.c