tree 6d9e13bb5a57abd06b8373fc2dced674bed152a4
parent 5deab536654f95345ea11e8ec6ed5c778df348b5
author Tejun Heo <tj@kernel.org> 1255486708 +0900
committer Jeff Garzik <jgarzik@redhat.com> 1255688492 -0400

sata_nv: make sure link is brough up online when skipping hardreset

prereset doesn't bring link online if hardreset is about to happen and
nv_hardreset() may skip if conditions are not right so softreset may
be entered with non-working link status if the system firmware didn't
bring it up before entering OS code which can happen during resume.
This patch makes nv_hardreset() to bring up the link if it's skipping
reset.

This bug was reported by frodone@gmail.com in the following bug entry.

  http://bugzilla.kernel.org/show_bug.cgi?id=14329

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: frodone@gmail.com
Cc: stable@kernel.org
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>