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From: John Baldwin <jhb@FreeBSD.org>
Date: Wed, 1 Dec 2004 21:05:02 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
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X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/dev/acpica acpi_pci_link.c
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jhb         2004-12-01 21:05:02 UTC

  FreeBSD src repository

  Modified files:
    sys/dev/acpica       acpi_pci_link.c 
  Log:
  - Do a better job of handling any Dependent Functions (aka DPFs) that appear
    in the _PRS or _CRS of link devices.  If faced with multiple DPFs in a
    _PRS, we just use the first one.  We assume that if _CRS has DPF tags they
    only contain a single set since multiple DPFs wouldn't make any sense.  In
    practice, the only DPFs I've seen so far for link devices are that the one
    IRQ resource is surrounded by a DPF tag pair for no apparent reason, and
    this should handle that case fine now.
  - Only allocate link structures for IRQ resources for link devices rather
    than allocating a link structure for every resource.
  
  Reviewed by:    njl
  Tested by:      phk
  
  Revision  Changes    Path
  1.40      +218 -69   src/sys/dev/acpica/acpi_pci_link.c