From owner-cvs-all  Fri Mar  5 15:18:35 1999
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From: "Justin T. Gibbs" <gibbs@FreeBSD.org>
Date: Fri, 5 Mar 1999 15:18:19 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/cam cam_xpt.c
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gibbs       1999/03/05 15:18:18 PST

  Modified files:
    sys/cam              cam_xpt.c 
  Log:
  Protect access to the EDT with splcam() to protect against corruption
  caused by temporary EDT allocations performed by controller drivers in
  their interrupt routiens.
  
  Reference count bus entries in the EDT in preparation for support for
  dynamic controller arrival and departure.
  
  Have children of the EDT hold references to their parents.
  
  Correct routing of the XPT_IMMED_NOTIFY ccb type for use in
  target mode applications.
  
  Fix a few cases where the generation count for EDT data members was
  not being updated when a modification occurred.
  
  splcam() problem Noticed by: Tor Egge <tegge@FreeBSD.org>
  
  Revision  Changes    Path
  1.46      +96 -35    src/sys/cam/cam_xpt.c


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