From: Christoph Lameter <christoph@graphe.net>

Attached a patch to support a variety of PCI based serial and parallel port
I/O ports (typically labeled 222N-2 or 9835).

I think this should go into 2.6.0 since it has been out there for a long
time and is just some additional driver support that somehow fell through
the cracks in 2.4.X. Tim Waugh submitted it in the 2.4.X series.

See also http://winterwolf.co.uk/pciioSigned-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>