From: Gwendal Grignou <gwendal@google.com>
Date: Fri, 25 Oct 2013 23:28:57 +0000 (-0700)
Subject: libata: Fix display of sata speed
X-Git-Tag: v3.2.54~175
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=756d23aae591c9d60e8247a6e567208c18dfa3bc;p=pandora-kernel.git

libata: Fix display of sata speed

commit 3e85c3ecbc520751324a191d23bb94873ed01b10 upstream.

6.0 Gbps link speed was not decoded properly:
speed was reported at 3.0 Gbps only.

Tested: On a machine where libata reports 6.0 Gbps in
        /var/log/messages:
    ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)

    Before:
    	cat /sys/class/ata_link/link1/sata_spd
    	3.0 Gbps
    After:
    	cat /sys/class/ata_link/link1/sata_spd
    	6.0 Gbps

Signed-off-by: Gwendal Grignou <gwendal@google.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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