Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d515b450 authored by Richard Cochran's avatar Richard Cochran Committed by David S. Miller
Browse files

tg3: 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 a0087a36

drivers/net/tg3.c

+2 −2
Original line number Diff line number Diff line
@@ -6119,11 +6119,11 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev) 
		entry = NEXT_TX(tnapi->tx_prod);

	}



	skb_tx_timestamp(skb);



	/* Packets are ready, update Tx producer idx local and on card. */

	tw32_tx_mbox(tnapi->prodmbox, entry);



	skb_tx_timestamp(skb);



	tnapi->tx_prod = entry;

	if (unlikely(tg3_tx_avail(tnapi) <= (MAX_SKB_FRAGS + 1))) {

		netif_tx_stop_queue(txq);