__raw_write avoids the need to byteswap, as we are reading from a
host-endian area, just deref the pointers directly, taking care
of alignment.

As before, outsw must be called with a 2-byte aligned pointer.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>