stmmac: Correctly report PTP capabilities.

priv->hwts_*_en indicate if timestamping is enabled/disabled at run
time. But  priv->dma_cap.time_stamp  and priv->dma_cap.atime_stamp
indicates HW is support for PTPv1/PTPv2.

Signed-off-by: Phil Reid <preid@electromag.com.au>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 2 deletions

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
index 771cda2a48b2..2e51b816a7e8 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
@@ -721,10 +721,13 @@ static int stmmac_get_ts_info(struct net_device *dev,
 {
         struct stmmac_priv *priv = netdev_priv(dev);
 
-        if ((priv->hwts_tx_en) && (priv->hwts_rx_en)) {
+        if ((priv->dma_cap.time_stamp || priv->dma_cap.atime_stamp)) {
 
-                info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE |
+                info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
+                                        SOF_TIMESTAMPING_TX_HARDWARE |
+                                        SOF_TIMESTAMPING_RX_SOFTWARE |
                                         SOF_TIMESTAMPING_RX_HARDWARE |
+                                        SOF_TIMESTAMPING_SOFTWARE |
                                         SOF_TIMESTAMPING_RAW_HARDWARE;
 
                 if (priv->ptp_clock)