igb: fix last_rx_timestamp usage

[linux.git] / drivers / net / ethernet / intel / igb / igb_main.c

diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 720ad122b26d63ee20a48ee1cf4468733a2e2ae5..fb98d4602f9d4fd130b660de0265bee786fec7a6 100644 (file)
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -6954,7 +6954,9 @@ static void igb_process_skb_fields(struct igb_ring *rx_ring,
 
        igb_rx_checksum(rx_ring, rx_desc, skb);
 
-       igb_ptp_rx_hwtstamp(rx_ring, rx_desc, skb);
+       if (igb_test_staterr(rx_desc, E1000_RXDADV_STAT_TS) &&
+           !igb_test_staterr(rx_desc, E1000_RXDADV_STAT_TSIP))
+               igb_ptp_rx_rgtstamp(rx_ring->q_vector, skb);
 
        if ((dev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
            igb_test_staterr(rx_desc, E1000_RXD_STAT_VP)) {