cvs commit: src/sys/sparc64/pci ofw_pcib.c

[Marius Strobl]

marius      2007-06-18 21:46:07 UTC

  FreeBSD src repository

  Modified files:
    sys/sparc64/pci      ofw_pcib.c 
  Log:
  For sun4u also add PCI busses with a device unit number of -1
  instead of using the PCI bus number, like it's already done for
  sun4v in order to deal properly with independently numbered PCI
  domains which can't be reenumerated (in the case of sun4u f.e.
  Tomatillo bridges). For machines where we need to reenumerate
  all PCI busses this change obviously introduces the theoretical
  cosmetic problem that the device number of the PCI bus no longer
  equals to its PCI bus number. In practice this doesn't happen
  as both are assigned linearly and in parallel.
  
  Revision  Changes    Path
  1.8       +1 -8      src/sys/sparc64/pci/ofw_pcib.c