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Date:      Sat, 8 Apr 2006 05:08:17 +0000 (UTC)
From:      Scott Long <scottl@FreeBSD.org>
To:        src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
Subject:   cvs commit: src/sys/dev/amr amr.c amr_pci.c amrvar.h
Message-ID:  <200604080508.k3858ImJ074610@repoman.freebsd.org>

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scottl      2006-04-08 05:08:17 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/amr          amr.c amr_pci.c amrvar.h 
  Log:
  After further review and discussion, partially revert the previous commit.
  The real problem was that ioctl handlers needed to call amr_wait_command()
  with the list lock held.  This not only solves the completion race, it also
  prevents bounce buffer corruption that could arise from amr_start() being
  called without the proper locks held.
  
  Discussed with: ps
  MFC After: 3 days
  
  Revision  Changes    Path
  1.77      +13 -18    src/sys/dev/amr/amr.c
  1.36      +0 -1      src/sys/dev/amr/amr_pci.c
  1.32      +0 -1      src/sys/dev/amr/amrvar.h



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