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From: Olivier Houchard <cognet@FreeBSD.org>
Date: Sat, 18 Aug 2007 16:47:28 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Cc: 
Subject: cvs commit: src/sys/arm/arm busdma_machdep.c
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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