freebsd-dev/sys/i386/pci
Warner Losh ce494452fe MFp4:
o It turns out that we always need to try to route the interrupts for
  the case where the $PIR tells us there can be only one.  Some machines
  require this, while others fail when we try to do this (bogusly, imho).
  Since we have no apriori way of knowing which is which, we always try to
  do the routing and hope for the best if things fail.
o Add some additional comments that state the obvious, but amplify it in
  non-obvious ways (judging from the questions I've gotten).

This should un-break older laptops that still have to use PCIBIOS to route
interrupts.

Tested by: sam
2002-11-02 22:35:24 +00:00
..
pci_bus.c Revert last commit, there actually was a -1 waaaaay down in pcireg_cfgread(). 2002-10-20 17:54:17 +00:00
pci_cfgreg.c MFp4: 2002-11-02 22:35:24 +00:00
pci_pir.c MFp4: 2002-11-02 22:35:24 +00:00