Commit 7d71e994 authored Jun 03, 2016 by Eric Dumazet Committed by David S. Miller Jun 09, 2016

net/mlx4_en: mlx4_en_netpoll() should schedule TX, not RX



I am not sure mlx4_en_netpoll() is doing anything useful right now.

mlx4 has different NAPI structures for RX and TX, and netpoll only wants
to drain TX queues.

Lets schedule NAPI polls on TX, not RX.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Maciej Żenczykowski <maze@google.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Acked-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 23c731e8

drivers/net/ethernet/mellanox/mlx4/en_netdev.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1197,8 +1197,8 @@ static void mlx4_en_netpoll(struct net_device *dev)
		struct mlx4_en_cq *cq;
		int i;

		for (i = 0; i < priv->rx_ring_num; i++) {
		cq = priv->rx_cq[i];
		for (i = 0; i < priv->tx_ring_num; i++) {
		cq = priv->tx_cq[i];
		napi_schedule(&cq->napi);
		}
		}