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From: Warner Losh <imp@FreeBSD.org>
Date: Wed, 19 Jan 2005 07:46:38 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
	cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/dev/fdc fdc.c fdc_isa.c fdc_pccard.c fdcvar.h
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imp         2005-01-19 07:46:38 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/fdc          fdc.c fdc_isa.c fdc_pccard.c fdcvar.h 
  Log:
  MFp4: overhaul of resource allocation
  
  Rather than have a twisty maze of special case allocations, move
  instead to a data driven allocation.  This should be the most robust
  way to cope with the resource problems that the multiplicity of ways
  of encoding 5 registers that have the misfortune of not being a power
  of 2 nor contiguous.
  
  Also, make it less impossible that pccard will work.  I've not been able
  to get my libretto floppy working, but it now fails later than before.
  
  phk and I had similar ideas on this during the 5.3 release cycle, but
  it wasn't until recently that I could test more than one allocation
  scenario.
  
  MFC After: 1 month (5.4 if possible, 5.5 if not)
  
  Revision  Changes    Path
  1.305     +54 -35    src/sys/dev/fdc/fdc.c
  1.18      +53 -96    src/sys/dev/fdc/fdc_isa.c
  1.12      +16 -14    src/sys/dev/fdc/fdc_pccard.c
  1.9       +11 -13    src/sys/dev/fdc/fdcvar.h