tree 69cdb3ef82191ba66ec79bcc2ad1702f84951f83
parent 41bbc8bf1ab0e3e7cda1a0334176a9aa3986cd30
author Alan Cox <alan@lxorguk.ukuu.org.uk> 1142956797 +0000
committer Jeff Garzik <jeff@garzik.org> 1142994092 -0500

[PATCH] libata: two new PCI helpers

The first performs the simplex clearing relevant to some chipsets that
report simplex by default but can in fact do more if poked. The second
is used to strip DMA modes from a PCI control with no BAR4 allocation.

Signed-off-by: Jeff Garzik <jeff@garzik.org>