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qlge: bugfix: Pad outbound frames smaller than 60 bytes.

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With some asic configurations xmit of frames smaller than 60 bytes may
fail.

Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ron Mercer 2009-03-11 11:55:43 +00:00 committed by David S. Miller
parent 6612a6344a
commit 855b0993f2
1 changed files with 3 additions and 0 deletions
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3
drivers/net/qlge/qlge_main.c
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@ -1941,6 +1941,9 @@ static int qlge_send(struct sk_buff *skb, struct net_device *ndev)
tx_ring = &qdev->tx_ring[tx_ring_idx];
if (skb_padto(skb, ETH_ZLEN))
return NETDEV_TX_OK;
if (unlikely(atomic_read(&tx_ring->tx_count) < 2)) {
QPRINTK(qdev, TX_QUEUED, INFO,
"%s: shutting down tx queue %d du to lack of resources.\n",