net/mlx4_en: Run loopback test only when port is up
authorEugenia Emantayev <eugenia@mellanox.com>
Tue, 8 Jul 2014 08:25:20 +0000 (11:25 +0300)
committerDavid S. Miller <davem@davemloft.net>
Wed, 9 Jul 2014 02:58:44 +0000 (19:58 -0700)
Loopback can't work when port is down.

Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/mellanox/mlx4/en_selftest.c