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IB/ipoib: Add detailed error message to dev_queue_xmit call

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Add a detailed return code to dev_queue_xmit function when
calling to requeue packet via __skb_dequeue.

Signed-off-by: Feras Daoud <ferasda@mellanox.com>
Signed-off-by: Erez Shitrit <erezsh@mellanox.com>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Feras Daoud
2016-12-28 14:47:25 +02:00
committed by Doug Ledford
parent 89a3987ab7
commit d32b9a81d7
3 changed files with 13 additions and 8 deletions
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6
drivers/infiniband/ulp/ipoib/ipoib_multicast.c
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@@ -314,9 +314,11 @@ static int ipoib_mcast_join_finish(struct ipoib_mcast *mcast,
netif_tx_unlock_bh(dev);
skb->dev = dev;
if (dev_queue_xmit(skb))
ipoib_warn(priv, "dev_queue_xmit failed to requeue packet\n");
ret = dev_queue_xmit(skb);
if (ret)
ipoib_warn(priv, "%s:dev_queue_xmit failed to re-queue packet, ret:%d\n",
__func__, ret);
netif_tx_lock_bh(dev);
}
netif_tx_unlock_bh(dev);