diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c index 228162db0381..019a0fa3d9a5 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.c +++ b/drivers/net/ethernet/freescale/enetc/enetc.c @@ -384,6 +384,12 @@ static void enetc_tstamp_tx(struct sk_buff *skb, u64 tstamp) if (skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS) { memset(&shhwtstamps, 0, sizeof(shhwtstamps)); shhwtstamps.hwtstamp = ns_to_ktime(tstamp); + /* Ensure skb_mstamp_ns, which might have been populated with + * the txtime, is not mistaken for a software timestamp, + * because this will prevent the dispatch of our hardware + * timestamp to the socket. + */ + skb->tstamp = ktime_set(0, 0); skb_tstamp_tx(skb, &shhwtstamps); } }