tree f17f0016f6e966d54a379a3de6e6bbde3b9359fe
parent e427fe042cf90c0652eed9a85e57a8fd8af89890
author Alan Cox <alan@redhat.com> 1231164999 +0000
committer Jeff Garzik <jgarzik@redhat.com> 1231450467 -0500

libata: Add 32bit PIO support

This matters for some controllers and in one or two cases almost doubles
PIO performance. Add a bmdma32 operations set we can inherit and activate
it for some controllers

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>