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From: Pyun YongHyeon <yongari@FreeBSD.org>
Date: Wed, 4 Nov 2009 18:08:53 +0000 (UTC)
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X-FreeBSD-CVS-Branch: RELENG_7
Subject: cvs commit: src/sys/dev/fxp if_fxp.c
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yongari     2009-11-04 18:08:53 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sys/dev/fxp          if_fxp.c 
  Log:
  SVN rev 198914 on 2009-11-04 18:08:53Z by yongari
  
  MFC r194570:
    Due to possible PCI bus lock-up issues fxp(4) didn't perform full
    hardware reset in attach phase. Selective reset does not clear
    configured parameters so I think full hardware reset is required.
    To prevent PCI bus lock-up, do selective reset first which will get
    off the controller from PCI bus and request software reset after
    selective reset. Software reset will unmask interrupts so disable
    it after the reset.
  
  Revision    Changes    Path
  1.266.2.18  +5 -1      src/sys/dev/fxp/if_fxp.c