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charset="utf-8" From: John Fraker This patch expands our get_ts_info ethtool handler with the new gve_get_ts_info which advertises support for rx hardware timestamping. With this patch, the driver now fully supports rx hardware timestamping. Co-developed-by: Ziwei Xiao Signed-off-by: Ziwei Xiao Reviewed-by: Willem de Bruijn Signed-off-by: John Fraker Signed-off-by: Harshitha Ramamurthy Reviewed-by: Joe Damato --- drivers/net/ethernet/google/gve/gve_ethtool.c | 20 ++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/google/gve/gve_ethtool.c b/drivers/net/et= hernet/google/gve/gve_ethtool.c index 76f759309196..ba838e5b7d53 100644 --- a/drivers/net/ethernet/google/gve/gve_ethtool.c +++ b/drivers/net/ethernet/google/gve/gve_ethtool.c @@ -929,6 +929,24 @@ static int gve_set_rxfh(struct net_device *netdev, str= uct ethtool_rxfh_param *rx return 0; } =20 +static int gve_get_ts_info(struct net_device *netdev, + struct kernel_ethtool_ts_info *info) +{ + struct gve_priv *priv =3D netdev_priv(netdev); + + ethtool_op_get_ts_info(netdev, info); + + if (priv->nic_timestamp_supported) { + info->so_timestamping |=3D SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; + + info->rx_filters |=3D BIT(HWTSTAMP_FILTER_NONE) | + BIT(HWTSTAMP_FILTER_ALL); + } + + return 0; +} + const struct ethtool_ops gve_ethtool_ops =3D { .supported_coalesce_params =3D ETHTOOL_COALESCE_USECS, .supported_ring_params =3D ETHTOOL_RING_USE_TCP_DATA_SPLIT, @@ -957,5 +975,5 @@ const struct ethtool_ops gve_ethtool_ops =3D { .get_priv_flags =3D gve_get_priv_flags, .set_priv_flags =3D gve_set_priv_flags, .get_link_ksettings =3D gve_get_link_ksettings, - .get_ts_info =3D ethtool_op_get_ts_info, + .get_ts_info =3D gve_get_ts_info, }; --=20 2.49.0.805.g082f7c87e0-goog