From owner-cvs-all  Sun Nov 21 12:24: 5 1999
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From: Matt Jacob <mjacob@FreeBSD.org>
Date: Sun, 21 Nov 1999 12:23:59 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/cam/scsi scsi_sa.c
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mjacob      1999/11/21 12:23:59 PST

  Modified files:
    sys/cam/scsi         scsi_sa.c 
  Log:
  Don't clear the SA_FLAG_TAPE_LOCKED prior to calling
  saprevent when we're doing an OFFLINE ioctl- saprevent
  won't unlock the door, which then causes the unload to
  fail on some units.
  
  If we've already unloaded the tape, don't try and rewind and
  unload in saclose. This is a slightly riskier change because
  we're now going to depend on SA_FLAG_TAPE_MOUNTED to say whether
  we've really unloaded the tape. This involved changing the
  setting in sadone for tape errors to SA_FLAG_TAPE_FROZEN (which
  is more accurate anyway-if you get an EIO you've probably lost
  tape position anyway) where it used to just clear the mounted
  flag.
  
  Revision  Changes    Path
  1.39      +17 -14    src/sys/cam/scsi/scsi_sa.c



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