mlx4: rx_headroom is a per port attribute

No need to duplicate it per RX queue / frags.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2 files changed