diff options
| author | Jiri Pirko <jiri@mellanox.com> | 2016-02-26 19:32:26 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-03-02 00:07:30 +0300 |
| commit | c4745500e988b393189703bade6c3ec65194e24c (patch) | |
| tree | 17bf22e395355563c6eb7041d90799f4d6a34e02 /drivers/net/ethernet/mellanox/mlxsw/switchx2.c | |
| parent | b2facd95ab965465373fc5ded7218c8c4fa8da7d (diff) | |
| download | linux-c4745500e988b393189703bade6c3ec65194e24c.tar.xz | |
mlxsw: Implement devlink interface
Implement newly introduced devlink interface. Add devlink port instances
for every port and set the port types accordingly.
Signed-off-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/switchx2.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/switchx2.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c index d85960cfb694..7a60a26759b6 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/switchx2.c +++ b/drivers/net/ethernet/mellanox/mlxsw/switchx2.c @@ -43,6 +43,7 @@ #include <linux/device.h> #include <linux/skbuff.h> #include <linux/if_vlan.h> +#include <net/devlink.h> #include <net/switchdev.h> #include <generated/utsrelease.h> @@ -78,6 +79,7 @@ struct mlxsw_sx_port { struct mlxsw_sx_port_pcpu_stats __percpu *pcpu_stats; struct mlxsw_sx *mlxsw_sx; u8 local_port; + struct devlink_port devlink_port; }; /* tx_hdr_version @@ -953,7 +955,9 @@ mlxsw_sx_port_mac_learning_mode_set(struct mlxsw_sx_port *mlxsw_sx_port, static int mlxsw_sx_port_create(struct mlxsw_sx *mlxsw_sx, u8 local_port) { + struct devlink *devlink = priv_to_devlink(mlxsw_sx->core); struct mlxsw_sx_port *mlxsw_sx_port; + struct devlink_port *devlink_port; struct net_device *dev; bool usable; int err; @@ -1007,6 +1011,14 @@ static int mlxsw_sx_port_create(struct mlxsw_sx *mlxsw_sx, u8 local_port) goto port_not_usable; } + devlink_port = &mlxsw_sx_port->devlink_port; + err = devlink_port_register(devlink, devlink_port, local_port); + if (err) { + dev_err(mlxsw_sx->bus_info->dev, "Port %d: Failed to register devlink port\n", + mlxsw_sx_port->local_port); + goto err_devlink_port_register; + } + err = mlxsw_sx_port_system_port_mapping_set(mlxsw_sx_port); if (err) { dev_err(mlxsw_sx->bus_info->dev, "Port %d: Failed to set system port mapping\n", @@ -1064,6 +1076,8 @@ static int mlxsw_sx_port_create(struct mlxsw_sx *mlxsw_sx, u8 local_port) goto err_register_netdev; } + devlink_port_type_eth_set(devlink_port, dev); + mlxsw_sx->ports[local_port] = mlxsw_sx_port; return 0; @@ -1075,6 +1089,8 @@ err_port_mtu_set: err_port_speed_set: err_port_swid_set: err_port_system_port_mapping_set: + devlink_port_unregister(&mlxsw_sx_port->devlink_port); +err_devlink_port_register: port_not_usable: err_port_module_check: err_dev_addr_get: @@ -1087,11 +1103,15 @@ err_alloc_stats: static void mlxsw_sx_port_remove(struct mlxsw_sx *mlxsw_sx, u8 local_port) { struct mlxsw_sx_port *mlxsw_sx_port = mlxsw_sx->ports[local_port]; + struct devlink_port *devlink_port; if (!mlxsw_sx_port) return; + devlink_port = &mlxsw_sx_port->devlink_port; + devlink_port_type_clear(devlink_port); unregister_netdev(mlxsw_sx_port->dev); /* This calls ndo_stop */ mlxsw_sx_port_swid_set(mlxsw_sx_port, MLXSW_PORT_SWID_DISABLED_PORT); + devlink_port_unregister(devlink_port); free_percpu(mlxsw_sx_port->pcpu_stats); free_netdev(mlxsw_sx_port->dev); } |