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From: Alexander Motin <mav@FreeBSD.org>
Date: Sat, 28 Feb 2009 11:25:05 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/dev/ata ata-all.c ata-all.h ata-disk.c
 atapi-cam.c atapi-cd.c atapi-fd.c atapi-tape.c
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mav         2009-02-28 11:25:05 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/ata          ata-all.c ata-all.h ata-disk.c 
                         atapi-cam.c atapi-cd.c atapi-fd.c 
                         atapi-tape.c 
  Log:
  SVN rev 189166 on 2009-02-28 11:25:05Z by mav
  
  Rework device probing by moving ata_getparam() call from ata_identify() to
  drivers' probe routines. It allows not to sleep and so not drop Giant inside
  ata_identify() critical section and so avoid crash if it reentered on
  request timeout. Reentering of probe call checked inside of it.
  
  Give device own knowledge about it's type (ata/atapi/atapicam). It is not
  a good idea to ask channel status for device type inside ata_getparam().
  
  Add softc memory deallocation on device destruction.
  
  Revision  Changes    Path
  1.302     +44 -39    src/sys/dev/ata/ata-all.c
  1.141     +8 -0      src/sys/dev/ata/ata-all.h
  1.214     +12 -0     src/sys/dev/ata/ata-disk.c
  1.60      +8 -12     src/sys/dev/ata/atapi-cam.c
  1.204     +12 -0     src/sys/dev/ata/atapi-cd.c
  1.118     +13 -0     src/sys/dev/ata/atapi-fd.c
  1.112     +12 -0     src/sys/dev/ata/atapi-tape.c