diff --git a/drivers/net/ethernet/mellanox/mlx5/core/rl.c b/drivers/net/ethernet/mellanox/mlx5/core/rl.c index 99039c47ef33..2accc0f324f3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/rl.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/rl.c @@ -180,16 +180,18 @@ int mlx5_rl_add_rate_raw(struct mlx5_core_dev *dev, void *rl_in, u16 uid, int err = 0; u32 rate; - rate = MLX5_GET(set_pp_rate_limit_context, rl_in, rate_limit); - mutex_lock(&table->rl_lock); + if (!table->max_size) + return -EOPNOTSUPP; + rate = MLX5_GET(set_pp_rate_limit_context, rl_in, rate_limit); if (!rate || !mlx5_rl_is_in_range(dev, rate)) { mlx5_core_err(dev, "Invalid rate: %u, should be %u to %u\n", rate, table->min_rate, table->max_rate); - err = -EINVAL; - goto out; + return -EINVAL; } + mutex_lock(&table->rl_lock); + entry = find_rl_entry(table, rl_in, uid, dedicated_entry); if (!entry) { mlx5_core_err(dev, "Max number of %u rates reached\n",