Merge branch 'defxx-next'

Merge branch 'defxx-next'

Maciej W. Rozycki says:

====================
defxx: DEFEA fixes and updates

 I have finally got my hands on an EISA variation of the board (DEC
FDDIcontroller/EISA aka DEFEA) and was able to do some testing.  Here are
initial updates to the driver that address problems I encountered so far.
More to come later on as I get back to the system that I have in a remote
location -- I need to double-check MMIO support and see what might have
been causing spurious interrupts I saw with the 8259A PIC the board's
interrupt line has been routed to.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>