diff options
| author | Shannon Nelson <snelson@pensando.io> | 2021-04-01 10:56:10 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-04-02 14:18:33 -0700 |
| commit | afeefec6773607552c450ad2eeb43f39173c2d5c (patch) | |
| tree | 91d198f149dbd33a9f9b5ca6bf9f135cc3ee2004 | |
| parent | 196f56c07f91fb24d33c5026036d97d3d3154dd2 (diff) | |
ionic: advertise support for hardware timestamps
Let the network stack know we've got support for timestamping
the packets.
Signed-off-by: Allen Hubbe <allenbh@pensando.io>
Signed-off-by: Shannon Nelson <snelson@pensando.io>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_lif.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index e14c93fbbd68..ee56fed12e07 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -1540,6 +1540,9 @@ static int ionic_set_nic_features(struct ionic_lif *lif, ctx.cmd.lif_setattr.features = ionic_netdev_features_to_nic(features); + if (lif->phc) + ctx.cmd.lif_setattr.features |= cpu_to_le64(IONIC_ETH_HW_TIMESTAMP); + err = ionic_adminq_post_wait(lif, &ctx); if (err) return err; @@ -1587,6 +1590,8 @@ static int ionic_set_nic_features(struct ionic_lif *lif, dev_dbg(dev, "feature ETH_HW_TSO_UDP\n"); if (lif->hw_features & IONIC_ETH_HW_TSO_UDP_CSUM) dev_dbg(dev, "feature ETH_HW_TSO_UDP_CSUM\n"); + if (lif->hw_features & IONIC_ETH_HW_TIMESTAMP) + dev_dbg(dev, "feature ETH_HW_TIMESTAMP\n"); return 0; } @@ -2260,6 +2265,20 @@ static int ionic_stop(struct net_device *netdev) return 0; } +static int ionic_do_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) +{ + struct ionic_lif *lif = netdev_priv(netdev); + + switch (cmd) { + case SIOCSHWTSTAMP: + return ionic_lif_hwstamp_set(lif, ifr); + case SIOCGHWTSTAMP: + return ionic_lif_hwstamp_get(lif, ifr); + default: + return -EOPNOTSUPP; + } +} + static int ionic_get_vf_config(struct net_device *netdev, int vf, struct ifla_vf_info *ivf) { @@ -2508,6 +2527,7 @@ static int ionic_set_vf_link_state(struct net_device *netdev, int vf, int set) static const struct net_device_ops ionic_netdev_ops = { .ndo_open = ionic_open, .ndo_stop = ionic_stop, + .ndo_do_ioctl = ionic_do_ioctl, .ndo_start_xmit = ionic_start_xmit, .ndo_get_stats64 = ionic_get_stats64, .ndo_set_rx_mode = ionic_ndo_set_rx_mode, @@ -3331,6 +3351,8 @@ int ionic_lif_register(struct ionic_lif *lif) { int err; + ionic_lif_register_phc(lif); + INIT_WORK(&lif->ionic->nb_work, ionic_lif_notify_work); lif->ionic->nb.notifier_call = ionic_lif_notify; @@ -3343,6 +3365,7 @@ int ionic_lif_register(struct ionic_lif *lif) err = register_netdev(lif->netdev); if (err) { dev_err(lif->ionic->dev, "Cannot register net device, aborting\n"); + ionic_lif_unregister_phc(lif); return err; } @@ -3364,6 +3387,8 @@ void ionic_lif_unregister(struct ionic_lif *lif) if (lif->netdev->reg_state == NETREG_REGISTERED) unregister_netdev(lif->netdev); + ionic_lif_unregister_phc(lif); + lif->registered = false; } |