K 10
svn:author
V 6
marius
K 8
svn:date
V 27
2011-05-14T21:15:49.263500Z
K 7
svn:log
V 666
MFC: r220039, 220147

- A closer inspection of the OpenSolaris code indicates that the DMA
  syncing for Hummingbird and Sabre bridges should be applied with every
  BUS_DMASYNC_POSTREAD instead of in a wrapper around interrupt handlers
  for devices behind PCI-PCI bridges only as suggested by the documentation
  (code for the latter actually exists in OpenSolaris but is disabled by
  default), which also makes more sense.
- Take advantage of the ofw_pci_setup_device method introduced in r220038
  (MFC'ed to stable/8 in r221923) for disabling bus parking for certain
  EBus bridges in order to work around hardware bugs.
- Mark some unused parameters as such.

END