tree e247d44f5ec0219d36f91b6e89792869857eb9af
parent 046339eaab26804f52f6604877f5674f70815b26
author Saeed Mahameed <saeedm@mellanox.com> 1461274384 +0300
committer David S. Miller <davem@davemloft.net> 1461523899 -0400

net/mlx5e: Fix minimum MTU

Minimum MTU that can be set in Connectx4 device is 68.

This fixes the case where a user wants to set invalid MTU,
the driver will fail to satisfy this request and the interface
will stay down.

It is better to report an error and continue working with old
mtu.

Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>