diff options
| author |   Frank Li <Frank.Li@freescale.com> | 2013-01-06 16:25:07 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2013-01-07 19:48:11 -0800 |
| commit | 5ebae4897146ea770069fe8046b30f55a37a9518 (patch) | |
| tree | 1b9fb499d4593fdf07c21aff0be711b5fdc6fd0e /drivers/net/ethernet/freescale/fec.c | |
| parent | veth: avoid a NULL deref in veth_stats_one (diff) | |
| download | linux-dev-5ebae4897146ea770069fe8046b30f55a37a9518.tar.xz linux-dev-5ebae4897146ea770069fe8046b30f55a37a9518.zip | |
net: fec: report correct hardware stamping info to ethtool
Report correct hardware stamping capability by ethtool interface.
The v1.0 ptp4l check it.
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/freescale/fec.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/fec.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/fec.c b/drivers/net/ethernet/freescale/fec.c index 0a9748b64c24..6dc20943bd05 100644 --- a/drivers/net/ethernet/freescale/fec.c +++ b/drivers/net/ethernet/freescale/fec.c @@ -1174,12 +1174,41 @@ static void fec_enet_get_drvinfo(struct net_device *ndev, strlcpy(info->bus_info, dev_name(&ndev->dev), sizeof(info->bus_info)); } +static int fec_enet_get_ts_info(struct net_device *ndev, + struct ethtool_ts_info *info) +{ + struct fec_enet_private *fep = netdev_priv(ndev); + + if (fep->bufdesc_ex) { + + info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE | + SOF_TIMESTAMPING_RX_SOFTWARE | + SOF_TIMESTAMPING_SOFTWARE | + SOF_TIMESTAMPING_TX_HARDWARE | + SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; + if (fep->ptp_clock) + info->phc_index = ptp_clock_index(fep->ptp_clock); + else + info->phc_index = -1; + + info->tx_types = (1 << HWTSTAMP_TX_OFF) | + (1 << HWTSTAMP_TX_ON); + + info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) | + (1 << HWTSTAMP_FILTER_ALL); + return 0; + } else { + return ethtool_op_get_ts_info(ndev, info); + } +} + static const struct ethtool_ops fec_enet_ethtool_ops = { .get_settings = fec_enet_get_settings, .set_settings = fec_enet_set_settings, .get_drvinfo = fec_enet_get_drvinfo, .get_link = ethtool_op_get_link, - .get_ts_info = ethtool_op_get_ts_info, + .get_ts_info = fec_enet_get_ts_info, }; static int fec_enet_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd) |