diff options
| author | Phil Reid <preid@electromag.com.au> | 2015-10-30 16:43:55 +0800 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2015-12-03 10:12:07 -0500 |
| commit | 242f8dfc364f388ee48a7b405feab660cc6549da (patch) | |
| tree | 9bf1fb0f03c1c0fc0a67c25bbcc8bc6a9ffc05d3 | |
| parent | 2e0ad74df3daf2b172e2d578875ab9a553a80469 (diff) | |
| download | lwn-242f8dfc364f388ee48a7b405feab660cc6549da.tar.gz lwn-242f8dfc364f388ee48a7b405feab660cc6549da.zip | |
stmmac: Correctly report PTP capabilities.
[ Upstream commit e6dbe1eb2db0d7a14991c06278dd3030c45fb825 ]
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>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 7 |
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 3a08a1f78c73..11edb2c9e572 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) |