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path: root/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/en_selftest.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_selftest.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
index 2d8ee66138e8..a61009f4b2df 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
@@ -81,12 +81,14 @@ static int mlx4_en_test_loopback(struct mlx4_en_priv *priv)
{
u32 loopback_ok = 0;
int i;
-
+ bool gro_enabled;
priv->loopback_ok = 0;
priv->validate_loopback = 1;
+ gro_enabled = priv->dev->features & NETIF_F_GRO;
mlx4_en_update_loopback_state(priv->dev, priv->dev->features);
+ priv->dev->features &= ~NETIF_F_GRO;
/* xmit */
if (mlx4_en_test_loopback_xmit(priv)) {
@@ -108,6 +110,10 @@ static int mlx4_en_test_loopback(struct mlx4_en_priv *priv)
mlx4_en_test_loopback_exit:
priv->validate_loopback = 0;
+
+ if (gro_enabled)
+ priv->dev->features |= NETIF_F_GRO;
+
mlx4_en_update_loopback_state(priv->dev, priv->dev->features);
return !loopback_ok;
}