diff options
| author |   Shalom Toledo <shalomt@mellanox.com> | 2019-07-04 10:07:39 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-07-05 15:28:57 -0700 |
| commit | 5fc1733897bff10b2a9d1fb1eae775c96cefa333 (patch) | |
| tree | e7dbe75d1da0531c8b00fa72bc04fbead100ffb1 /drivers/net/ethernet/mellanox/mlxsw/spectrum.c | |
| parent | mlxsw: spectrum_ptp: Enable/disable PTP shaper on a port when getting HWTSTAMP on/off (diff) | |
| download | linux-dev-5fc1733897bff10b2a9d1fb1eae775c96cefa333.tar.xz linux-dev-5fc1733897bff10b2a9d1fb1eae775c96cefa333.zip | |
mlxsw: spectrum: Set up PTP shaper when port status has changed
When getting port up down event (PUDE), change the PTP shaper
configuration based on hardware time stamping on/off and the port's
speed.
Signed-off-by: Shalom Toledo <shalomt@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 7cfca2be09fc..ce285fbeebd3 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -171,6 +171,7 @@ struct mlxsw_sp_ptp_ops { struct hwtstamp_config *config); int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port, struct hwtstamp_config *config); + void (*shaper_work)(struct work_struct *work); int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp, struct ethtool_ts_info *info); }; @@ -3716,6 +3717,9 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port, } mlxsw_sp_port->default_vlan = mlxsw_sp_port_vlan; + INIT_DELAYED_WORK(&mlxsw_sp_port->ptp.shaper_dw, + mlxsw_sp->ptp_ops->shaper_work); + mlxsw_sp->ports[local_port] = mlxsw_sp_port; err = register_netdev(dev); if (err) { @@ -3770,6 +3774,7 @@ static void mlxsw_sp_port_remove(struct mlxsw_sp *mlxsw_sp, u8 local_port) struct mlxsw_sp_port *mlxsw_sp_port = mlxsw_sp->ports[local_port]; cancel_delayed_work_sync(&mlxsw_sp_port->periodic_hw_stats.update_dw); + cancel_delayed_work_sync(&mlxsw_sp_port->ptp.shaper_dw); mlxsw_sp_port_ptp_clear(mlxsw_sp_port); mlxsw_core_port_clear(mlxsw_sp->core, local_port, mlxsw_sp); unregister_netdev(mlxsw_sp_port->dev); /* This calls ndo_stop */ @@ -4055,6 +4060,7 @@ static void mlxsw_sp_pude_event_func(const struct mlxsw_reg_info *reg, if (status == MLXSW_PORT_OPER_STATUS_UP) { netdev_info(mlxsw_sp_port->dev, "link up\n"); netif_carrier_on(mlxsw_sp_port->dev); + mlxsw_core_schedule_dw(&mlxsw_sp_port->ptp.shaper_dw, 0); } else { netdev_info(mlxsw_sp_port->dev, "link down\n"); netif_carrier_off(mlxsw_sp_port->dev); @@ -4572,6 +4578,7 @@ static const struct mlxsw_sp_ptp_ops mlxsw_sp1_ptp_ops = { .transmitted = mlxsw_sp1_ptp_transmitted, .hwtstamp_get = mlxsw_sp1_ptp_hwtstamp_get, .hwtstamp_set = mlxsw_sp1_ptp_hwtstamp_set, + .shaper_work = mlxsw_sp1_ptp_shaper_work, .get_ts_info = mlxsw_sp1_ptp_get_ts_info, }; @@ -4584,6 +4591,7 @@ static const struct mlxsw_sp_ptp_ops mlxsw_sp2_ptp_ops = { .transmitted = mlxsw_sp2_ptp_transmitted, .hwtstamp_get = mlxsw_sp2_ptp_hwtstamp_get, .hwtstamp_set = mlxsw_sp2_ptp_hwtstamp_set, + .shaper_work = mlxsw_sp2_ptp_shaper_work, .get_ts_info = mlxsw_sp2_ptp_get_ts_info, }; |