From: Tejun Heo <tj@kernel.org>
Date: Thu, 29 Jan 2009 11:31:31 +0000 (+0900)
Subject: libata: check onlineness before using SPD in sata_down_spd_limit()
X-Git-Tag: v2.6.29-rc4~64^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9913ff8abf1c70a8d52560dc931e1901d025ad27;p=pandora-kernel.git

libata: check onlineness before using SPD in sata_down_spd_limit()

sata_down_spd_limit() should check whether the link is online before
using the SPD value to determine how to limit the link speed.  Factor
out onlineness test and test it from sata_down_spd_limit().

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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