IB/mlx4: Fix info returned when querying IBoE ports

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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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Or Gerlitz 2012-01-11 19:00:29 +02:00 • committed by Roland Dreier

parent 3616f9cead

commit a9c766bb75

1 changed files with 53 additions and 44 deletions

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97

drivers/infiniband/hw/mlx4/main.c

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