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From: Warner Losh <imp@FreeBSD.org>
Date: Fri, 3 Jun 2005 19:41:07 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
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Cc: 
Subject: cvs commit: src/sys/dev/pci pci.c
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imp         2005-06-03 19:41:06 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/pci          pci.c 
  Log:
  Mask off the bar's value after the probe test write before testing
  against 0 in pci_alloc_map, just like we do in pci_add_map.  Also,
  make sure that we restore the value to the BAR that was there before
  if the bar is 0.  Chances are that it was 0 before the write too and
  that the restoration is a nop, but better safe than sorry.
  
  Notice by: dwhite
  
  Revision  Changes    Path
  1.292     +2 -2      src/sys/dev/pci/pci.c