This patch fixes 2.6.15 regression, is straightforward and tested.
Cable detection got broken probably while converting the driver to support
multiple controllers. Cable detection is done by examining how BIOS
configured the attached devices. The current code is broken in that it
examines the status *after* modifying Clk66 configuration ending up
detecting 40c cables as 80c. This patch fixes it.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
cd36beec0b