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From: Joerg Wunsch <joerg@FreeBSD.org>
Date: Sat, 23 Jan 2010 07:54:06 +0000 (UTC)
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Subject: cvs commit: src/sys/dev/ieee488 pcii.c upd7210.c upd7210.h
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joerg       2010-01-23 07:54:06 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/ieee488      pcii.c upd7210.c upd7210.h 
  Log:
  SVN rev 202870 on 2010-01-23 07:54:06Z by joerg
  
  Overhaul of the pcii driver:
  
  . Properly allocate all IO space resources.  These cards scatter their
    IO addresses over a range of 0x1600 bytes, and they require an
    additional address for "special interrupt handling".
  
  . Implement the "special interrupt handling" per the GPIB-PCIIA
    Technical Reference Manual; this was apparently not declared for the
    clone card this driver has been originally implemented for, but it
    turned out to be needed for both, an original NI brand PCII/PCIIA
    card as well as the Axiom AX5488 clone.
  
  . Add some diagnostic messages for various resource allocation etc.
    failures during probe.
  
  . Add some comments about the structure of the IO address space that
    is used by these cards.
  
  MFC after:      1 day
  
  Revision  Changes    Path
  1.9       +89 -13    src/sys/dev/ieee488/pcii.c
  1.12      +29 -12    src/sys/dev/ieee488/upd7210.c
  1.7       +2 -1      src/sys/dev/ieee488/upd7210.h