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Commit 5bf0c191 authored by Richard Cochran's avatar Richard Cochran Committed by David S. Miller
Browse files

davinci_emac: fix race in transmit time stamping. 



Signed-off-by: default avatarRichard Cochran <richard.cochran@omicron.at>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 62412072

drivers/net/davinci_emac.c

+2 −1
Original line number Diff line number Diff line
@@ -1083,6 +1083,8 @@ static int emac_dev_xmit(struct sk_buff *skb, struct net_device *ndev) 
		goto fail_tx;

	}



	skb_tx_timestamp(skb);



	ret_code = cpdma_chan_submit(priv->txchan, skb, skb->data, skb->len,

				     GFP_KERNEL);

	if (unlikely(ret_code != 0)) {
@@ -1090,7 +1092,6 @@ static int emac_dev_xmit(struct sk_buff *skb, struct net_device *ndev) 
			dev_err(emac_dev, "DaVinci EMAC: desc submit failed");

		goto fail_tx;

	}

	skb_tx_timestamp(skb);



	return NETDEV_TX_OK;