diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index c8a145d..aa1d1de 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -6092,6 +6092,8 @@
 	/* 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);