From: Phil Reid Date: Fri, 30 Oct 2015 08:43:55 +0000 (+0800) Subject: stmmac: Correctly report PTP capabilities. X-Git-Tag: firefly_0821_release~176^2~505^2~12^2~12 X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=e6dbe1eb2db0d7a14991c06278dd3030c45fb825;p=firefly-linux-kernel-4.4.55.git 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 Acked-by: Richard Cochran Signed-off-by: David S. Miller --- 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)