net_sched: convert tcf_exts from list to pointer array

[cascardo/linux.git] / drivers / net / ethernet / mellanox / mlxsw / spectrum.c

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 0677f3f..1f81689 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -1121,6 +1121,7 @@ static int mlxsw_sp_port_add_cls_matchall(struct mlxsw_sp_port *mlxsw_sp_port,
                                          bool ingress)
 {
        const struct tc_action *a;
+       LIST_HEAD(actions);
        int err;
 
        if (!tc_single_action(cls->exts)) {
@@ -1128,7 +1129,8 @@ static int mlxsw_sp_port_add_cls_matchall(struct mlxsw_sp_port *mlxsw_sp_port,
                return -ENOTSUPP;
        }
 
-       tc_for_each_action(a, cls->exts) {
+       tcf_exts_to_list(cls->exts, &actions);
+       list_for_each_entry(a, &actions, list) {
                if (!is_tcf_mirred_mirror(a) || protocol != htons(ETH_P_ALL))
                        return -ENOTSUPP;
 
@@ -2183,6 +2185,7 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
        }
 
        mlxsw_sp_port_switchdev_init(mlxsw_sp_port);
+       mlxsw_sp->ports[local_port] = mlxsw_sp_port;
        err = register_netdev(dev);
        if (err) {
                dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to register netdev\n",
@@ -2199,12 +2202,13 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
                goto err_core_port_init;
        }
 
-       mlxsw_sp->ports[local_port] = mlxsw_sp_port;
        return 0;
 
 err_core_port_init:
        unregister_netdev(dev);
 err_register_netdev:
+       mlxsw_sp->ports[local_port] = NULL;
+       mlxsw_sp_port_switchdev_fini(mlxsw_sp_port);
        mlxsw_sp_port_pvid_vport_destroy(mlxsw_sp_port);
 err_port_pvid_vport_create:
        mlxsw_sp_port_dcb_fini(mlxsw_sp_port);
@@ -2214,6 +2218,7 @@ err_port_buffers_init:
 err_port_admin_status_set:
 err_port_mtu_set:
 err_port_speed_by_width_set:
+       mlxsw_sp_port_swid_set(mlxsw_sp_port, MLXSW_PORT_SWID_DISABLED_PORT);
 err_port_swid_set:
 err_port_system_port_mapping_set:
 err_dev_addr_init:
@@ -2233,12 +2238,12 @@ static void mlxsw_sp_port_remove(struct mlxsw_sp *mlxsw_sp, u8 local_port)
 
        if (!mlxsw_sp_port)
                return;
-       mlxsw_sp->ports[local_port] = NULL;
        mlxsw_core_port_fini(&mlxsw_sp_port->core_port);
        unregister_netdev(mlxsw_sp_port->dev); /* This calls ndo_stop */
+       mlxsw_sp->ports[local_port] = NULL;
+       mlxsw_sp_port_switchdev_fini(mlxsw_sp_port);
        mlxsw_sp_port_pvid_vport_destroy(mlxsw_sp_port);
        mlxsw_sp_port_dcb_fini(mlxsw_sp_port);
-       mlxsw_sp_port_switchdev_fini(mlxsw_sp_port);
        mlxsw_sp_port_swid_set(mlxsw_sp_port, MLXSW_PORT_SWID_DISABLED_PORT);
        mlxsw_sp_port_module_unmap(mlxsw_sp, mlxsw_sp_port->local_port);
        free_percpu(mlxsw_sp_port->pcpu_stats);
@@ -2647,6 +2652,26 @@ static const struct mlxsw_rx_listener mlxsw_sp_rx_listener[] = {
                .local_port = MLXSW_PORT_DONT_CARE,
                .trap_id = MLXSW_TRAP_ID_ARPUC,
        },
+       {
+               .func = mlxsw_sp_rx_listener_func,
+               .local_port = MLXSW_PORT_DONT_CARE,
+               .trap_id = MLXSW_TRAP_ID_MTUERROR,
+       },
+       {
+               .func = mlxsw_sp_rx_listener_func,
+               .local_port = MLXSW_PORT_DONT_CARE,
+               .trap_id = MLXSW_TRAP_ID_TTLERROR,
+       },
+       {
+               .func = mlxsw_sp_rx_listener_func,
+               .local_port = MLXSW_PORT_DONT_CARE,
+               .trap_id = MLXSW_TRAP_ID_LBERROR,
+       },
+       {
+               .func = mlxsw_sp_rx_listener_func,
+               .local_port = MLXSW_PORT_DONT_CARE,
+               .trap_id = MLXSW_TRAP_ID_OSPF,
+       },
        {
                .func = mlxsw_sp_rx_listener_func,
                .local_port = MLXSW_PORT_DONT_CARE,