tree e8a5ae897be2ed04e095b566547ddda47b0ec605
parent 34d8dfb1e6b51dbd6eefcb449b531c7ee773664c
author Alan <alan@lxorguk.ukuu.org.uk> 1164216217 +0000
committer Jeff Garzik <jeff@garzik.org> 1165031206 -0500

[PATCH] pata_rz1000: Force readahead off on resume

The RZ1000 is a generic device except that it has a readahead fifo flaw
that corrupts. We force this off at init time but we want to be paranoid
and force it off at resume as well. I don't know of any actual hardware
that supports both RZ1000 and suspend to RAM but given its a disk muncher
better safe than sorry.

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