}
static int mlx5e_dbcnl_validate_ets(struct net_device *netdev,
- struct ieee_ets *ets)
+ struct ieee_ets *ets,
+ bool zero_sum_allowed)
{
bool have_ets_tc = false;
int bw_sum = 0;
}
if (have_ets_tc && bw_sum != 100) {
- netdev_err(netdev,
- "Failed to validate ETS: BW sum is illegal\n");
+ if (bw_sum || (!bw_sum && !zero_sum_allowed))
+ netdev_err(netdev,
+ "Failed to validate ETS: BW sum is illegal\n");
return -EINVAL;
}
return 0;
if (!MLX5_CAP_GEN(priv->mdev, ets))
return -EOPNOTSUPP;
- err = mlx5e_dbcnl_validate_ets(netdev, ets);
+ err = mlx5e_dbcnl_validate_ets(netdev, ets, false);
if (err)
return err;
bool is_new;
int err;
- if (app->selector != IEEE_8021QAZ_APP_SEL_DSCP)
- return -EINVAL;
-
- if (!MLX5_CAP_GEN(priv->mdev, vport_group_manager))
- return -EINVAL;
-
- if (!MLX5_DSCP_SUPPORTED(priv->mdev))
- return -EINVAL;
+ if (!MLX5_CAP_GEN(priv->mdev, vport_group_manager) ||
+ !MLX5_DSCP_SUPPORTED(priv->mdev))
+ return -EOPNOTSUPP;
- if (app->protocol >= MLX5E_MAX_DSCP)
+ if ((app->selector != IEEE_8021QAZ_APP_SEL_DSCP) ||
+ (app->protocol >= MLX5E_MAX_DSCP))
return -EINVAL;
/* Save the old entry info */
struct mlx5e_priv *priv = netdev_priv(dev);
int err;
- if (app->selector != IEEE_8021QAZ_APP_SEL_DSCP)
- return -EINVAL;
-
- if (!MLX5_CAP_GEN(priv->mdev, vport_group_manager))
- return -EINVAL;
-
- if (!MLX5_DSCP_SUPPORTED(priv->mdev))
- return -EINVAL;
+ if (!MLX5_CAP_GEN(priv->mdev, vport_group_manager) ||
+ !MLX5_DSCP_SUPPORTED(priv->mdev))
+ return -EOPNOTSUPP;
- if (app->protocol >= MLX5E_MAX_DSCP)
+ if ((app->selector != IEEE_8021QAZ_APP_SEL_DSCP) ||
+ (app->protocol >= MLX5E_MAX_DSCP))
return -EINVAL;
/* Skip if no dscp app entry */
ets.prio_tc[i]);
}
- err = mlx5e_dbcnl_validate_ets(netdev, &ets);
- if (err) {
- netdev_err(netdev,
- "%s, Failed to validate ETS: %d\n", __func__, err);
+ err = mlx5e_dbcnl_validate_ets(netdev, &ets, true);
+ if (err)
goto out;
- }
err = mlx5e_dcbnl_ieee_setets_core(priv, &ets);
if (err) {
{
int err;
- err = mlx5_set_trust_state(priv->mdev, trust_state);
+ err = mlx5_set_trust_state(priv->mdev, trust_state);
if (err)
return err;
priv->dcbx_dp.trust_state = trust_state;
struct mlx5_core_dev *mdev = priv->mdev;
int err;
+ priv->dcbx_dp.trust_state = MLX5_QPTS_TRUST_PCP;
+
if (!MLX5_DSCP_SUPPORTED(mdev))
return 0;