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[POWERPC] Fix IO Window Updates on P2P bridges.
authorRandy Vinson <rvinson@mvista.com>
Thu, 12 Oct 2006 20:36:23 +0000 (13:36 -0700)
committerPaul Mackerras <paulus@samba.org>
Mon, 16 Oct 2006 05:53:30 +0000 (15:53 +1000)
When update_bridge_base() updates the IO window on a PCI-to-PCI
bridge, it fails to zero the upper 16 bits of the base and limit
registers if the window size is less than 64K.  This fixes it.

Signed-off-by: Paul Mackerras <paulus@samba.org>

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