net/mlx5e: Add error print in ETS init

ETS initialization might fail, add a print to indicate
such failures.

Fixes: 08fb1dacdd76 ("net/mlx5e: Support DCBNL IEEE ETS")
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
index 9bcf38f4123b504637c080413078c23304d9e49e..a5c5134f5cb25af4935ab597ce50c967d81a5dc2 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
@@ -922,8 +922,9 @@ static void mlx5e_dcbnl_query_dcbx_mode(struct mlx5e_priv *priv,
 
 static void mlx5e_ets_init(struct mlx5e_priv *priv)
 {
-       int i;
        struct ieee_ets ets;
+       int err;
+       int i;
 
        if (!MLX5_CAP_GEN(priv->mdev, ets))
                return;
@@ -940,7 +941,10 @@ static void mlx5e_ets_init(struct mlx5e_priv *priv)
        ets.prio_tc[0] = 1;
        ets.prio_tc[1] = 0;
 
-       mlx5e_dcbnl_ieee_setets_core(priv, &ets);
+       err = mlx5e_dcbnl_ieee_setets_core(priv, &ets);
+       if (err)
+               netdev_err(priv->netdev,
+                          "%s, Failed to init ETS: %d\n", __func__, err);
 }
 
 enum {