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ixgbe: Correcting small packet padding

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Driver pad skb up to 17 bytes because of the HW requirement. However, that code
implementation mess up the skb tail pointer after padding. This patch sets
skb->tail correctly.

Signed-off-by: Tushar Dave <tushar.n.dave@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Tushar Dave 2012-09-14 04:24:49 +00:00 committed by Jeff Kirsher
parent 51a1f721e2
commit 71a49f777d
1 changed files with 1 additions and 0 deletions
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drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
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@ -6538,6 +6538,7 @@ static netdev_tx_t ixgbe_xmit_frame(struct sk_buff *skb,
if (skb_pad(skb, 17 - skb->len))
return NETDEV_TX_OK;
skb->len = 17;
skb_set_tail_pointer(skb, 17);
}
tx_ring = adapter->tx_ring[skb->queue_mapping];