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authorEugenia Emantayev <eugenia@mellanox.com>2014-07-08 12:25:20 +0400
committerDavid S. Miller <davem@davemloft.net>2014-07-09 06:58:44 +0400
commit4359db1e0d9f763dfcffbf23fb4a19341aad9b6b (patch)
tree15fa35a4bffd537cb02c808f80ffac41aaf2bf49 /drivers/net/ethernet/mellanox/mlx4/en_selftest.c
parent523ece889eeee84a381e16086b81e07a76cff8b6 (diff)
downloadlinux-4359db1e0d9f763dfcffbf23fb4a19341aad9b6b.tar.xz
net/mlx4_en: Run loopback test only when port is up
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>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/en_selftest.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_selftest.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
index 03e5f6ac67e7..49d5afc7cfb8 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
@@ -159,7 +159,8 @@ void mlx4_en_ex_selftest(struct net_device *dev, u32 *flags, u64 *buf)
if (priv->mdev->dev->caps.flags &
MLX4_DEV_CAP_FLAG_UC_LOOPBACK) {
buf[3] = mlx4_en_test_registers(priv);
- buf[4] = mlx4_en_test_loopback(priv);
+ if (priv->port_up)
+ buf[4] = mlx4_en_test_loopback(priv);
}
if (carrier_ok)