mlx4_en_free_tx_buf 1979 drivers/net/ethernet/mellanox/mlx4/en_netdev.c 			mlx4_en_free_tx_buf(dev, priv->tx_ring[t][i]);
mlx4_en_free_tx_buf  761 drivers/net/ethernet/mellanox/mlx4/mlx4_en.h int mlx4_en_free_tx_buf(struct net_device *dev, struct mlx4_en_tx_ring *ring);