From owner-cvs-all  Wed Nov  1 16:37:49 2000
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From: Mike Smith <msmith@FreeBSD.org>
Date: Wed, 1 Nov 2000 16:37:46 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/i386/pci pci_cfgreg.c
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msmith      2000/11/01 16:37:46 PST

  Modified files:
    sys/i386/pci         pci_cfgreg.c 
  Log:
  Improve the PCI interrupt routing code.  Now the process is as follows:
  
   - Look for a hardwired interrupt in the routing table for this
     bus/device/pin (we already did this).
   - Look for another device with the same link byte which has a hardwired
     interrupt.
   - Look for a PCI device matching an entry with the same link byte
     which has already been assigned an interrupt, and use that.
   - Look for a routable interrupt listed in the "PCI only" interrupts
     field and use that.
   - Pick the first interrupt that's marked as routable and use that.
  
  Revision  Changes    Path
  1.71      +163 -17   src/sys/i386/pci/pci_cfgreg.c



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