From: Or Gerlitz <ogerlitz@mellanox.com>
Date: Wed, 11 Jan 2012 17:00:29 +0000 (+0200)
Subject: IB/mlx4: Fix info returned when querying IBoE ports
X-Git-Tag: v3.4-rc1~169^2~1^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a9c766bb75ee2caad2735e41784387784ffd87db;p=pandora-kernel.git

IB/mlx4: Fix info returned when querying IBoE ports

To issue a port query, use the QUERY_(Ethernet)_PORT command instead
of the MAD_IFC command, since MAD_IFC attempts to query the firmware
IB SMA, which is irrelevant for IBoE ports.

This allows us to handle both 10Gb/s and 40Gb/s rates (e.g in sysfs),
using QDR speed (10Gb/s) and width of 1X or 4X.

Signed-off-by: Dotan Barak <dotanb@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
---

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