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: NDotan Barak <dotanb@mellanox.com> Signed-off-by: NOr Gerlitz <ogerlitz@mellanox.com> Signed-off-by: NRoland Dreier <roland@purestorage.com>
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