netdev - Re: [PATCH net-next 07/11] net/mlx4_en: Add prints when TX timeout occurs

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Date:	Thu, 20 Jun 2013 12:55:05 -0700
From:	Joe Perches <joe@...ches.com>
To:	Amir Vadai <amirv@...lanox.com>
Cc:	"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
	Or Gerlitz <ogerlitz@...lanox.com>,
	Yevgeny Petrilin <yevgenyp@...lanox.com>,
	Eugenia Emantayev <eugenia@...lanox.com>
Subject: Re: [PATCH net-next 07/11] net/mlx4_en: Add prints when TX timeout
 occurs

On Thu, 2013-06-20 at 22:40 +0300, Amir Vadai wrote:
> From: Yevgeny Petrilin <yevgenyp@...lanox.com>
> 
> Debug prints when a TX timeout is detected
[]
> diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
[]
> @@ -1236,10 +1236,21 @@ static void mlx4_en_tx_timeout(struct net_device *dev)
[]
> +	for (i = 0; i < priv->tx_ring_num; i++) {
> +		if (!netif_tx_queue_stopped(netdev_get_tx_queue(dev, i)))
> +			continue;
> +		en_info(priv, "TX timeout detected on queue: %d,\n"
> +			"QP: 0x%x, CQ: 0x%x,\n"
> +			"Cons index: 0x%x, Prod index: 0x%x\n", i,

Not at dbg level and probably better on a single line.


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