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path: root/drivers/net/ethernet/mellanox/mlxsw/switchx2.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/switchx2.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlxsw/switchx2.c20
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);
}