This preserves the ioreadX() == inX() semantics (same as i386), since it's
not clear that the speedup of omitting the mf.a for port operations is
worth the risk of breaking drivers.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>