u64 bytes = 0;
int err = 0;
- if (!vport->enabled || esw->mode != MLX5_ESWITCH_LEGACY)
+ if (esw->mode != MLX5_ESWITCH_LEGACY)
return 0;
+ mutex_lock(&esw->state_lock);
+ if (!vport->enabled)
+ goto unlock;
+
if (vport->egress.legacy.drop_counter)
mlx5_fc_query(dev, vport->egress.legacy.drop_counter,
&stats->rx_dropped, &bytes);
if (!MLX5_CAP_GEN(dev, receive_discard_vport_down) &&
!MLX5_CAP_GEN(dev, transmit_discard_vport_down))
- return 0;
+ goto unlock;
err = mlx5_query_vport_down_stats(dev, vport->vport, 1,
&rx_discard_vport_down,
&tx_discard_vport_down);
if (err)
- return err;
+ goto unlock;
if (MLX5_CAP_GEN(dev, receive_discard_vport_down))
stats->rx_dropped += rx_discard_vport_down;
if (MLX5_CAP_GEN(dev, transmit_discard_vport_down))
stats->tx_dropped += tx_discard_vport_down;
- return 0;
+unlock:
+ mutex_unlock(&esw->state_lock);
+ return err;
}
int mlx5_eswitch_get_vport_stats(struct mlx5_eswitch *esw,