tree 62fcd54c4f1d1c03d0360e37dc7f198a8ab8ae33
parent dfcc173d71b029eb2b10cf99bb5b4e8749e09799
author Tejun Heo <htejun@gmail.com> 1193793426 +0900
committer Jeff Garzik <jeff@garzik.org> 1194094047 -0400

libata: request PHY speed configuration on SControl access failure

In sata_set_spd_needed(), if SControl read failed, it returned 0 and
skipped PHY speed configuration.  However, if SControl access fails,
it's far more logical to request PHY speed configuration.  Reverse the
logic.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>