diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 68859c2..922bb48 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -249,15 +249,14 @@ static void mlxsw_sp_span_entry_destroy(struct mlxsw_sp *mlxsw_sp, } static struct mlxsw_sp_span_entry * -mlxsw_sp_span_entry_find(struct mlxsw_sp_port *port) +mlxsw_sp_span_entry_find(struct mlxsw_sp *mlxsw_sp, u8 local_port) { - struct mlxsw_sp *mlxsw_sp = port->mlxsw_sp; int i; for (i = 0; i < mlxsw_sp->span.entries_count; i++) { struct mlxsw_sp_span_entry *curr = &mlxsw_sp->span.entries[i]; - if (curr->used && curr->local_port == port->local_port) + if (curr->used && curr->local_port == local_port) return curr; } return NULL; @@ -268,7 +267,8 @@ static struct mlxsw_sp_span_entry { struct mlxsw_sp_span_entry *span_entry; - span_entry = mlxsw_sp_span_entry_find(port); + span_entry = mlxsw_sp_span_entry_find(port->mlxsw_sp, + port->local_port); if (span_entry) { /* Already exists, just take a reference */ span_entry->ref_count++; @@ -453,12 +453,13 @@ err_port_bind: } static void mlxsw_sp_span_mirror_remove(struct mlxsw_sp_port *from, - struct mlxsw_sp_port *to, + u8 destination_port, enum mlxsw_sp_span_type type) { struct mlxsw_sp_span_entry *span_entry; - span_entry = mlxsw_sp_span_entry_find(to); + span_entry = mlxsw_sp_span_entry_find(from->mlxsw_sp, + destination_port); if (!span_entry) { netdev_err(from->dev, "no span entry found\n"); return; @@ -1253,10 +1254,8 @@ static int mlxsw_sp_port_add_cls_matchall(struct mlxsw_sp_port *mlxsw_sp_port, static void mlxsw_sp_port_del_cls_matchall(struct mlxsw_sp_port *mlxsw_sp_port, struct tc_cls_matchall_offload *cls) { - struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; struct mlxsw_sp_port_mall_tc_entry *mall_tc_entry; enum mlxsw_sp_span_type span_type; - struct mlxsw_sp_port *to_port; mall_tc_entry = mlxsw_sp_port_mirror_entry_find(mlxsw_sp_port, cls->cookie); @@ -1267,11 +1266,12 @@ static void mlxsw_sp_port_del_cls_matchall(struct mlxsw_sp_port *mlxsw_sp_port, switch (mall_tc_entry->type) { case MLXSW_SP_PORT_MALL_MIRROR: - to_port = mlxsw_sp->ports[mall_tc_entry->mirror.to_local_port]; span_type = mall_tc_entry->mirror.ingress ? MLXSW_SP_SPAN_INGRESS : MLXSW_SP_SPAN_EGRESS; - mlxsw_sp_span_mirror_remove(mlxsw_sp_port, to_port, span_type); + mlxsw_sp_span_mirror_remove(mlxsw_sp_port, + mall_tc_entry->mirror.to_local_port, + span_type); break; default: WARN_ON(1); @@ -4170,6 +4170,8 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *dev, return -EINVAL; if (!info->linking) break; + if (netdev_has_any_upper_dev(upper_dev)) + return -EINVAL; /* HW limitation forbids to put ports to multiple bridges. */ if (netif_is_bridge_master(upper_dev) && !mlxsw_sp_master_bridge_check(mlxsw_sp, upper_dev)) @@ -4183,6 +4185,10 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *dev, if (netif_is_lag_port(dev) && is_vlan_dev(upper_dev) && !netif_is_lag_master(vlan_dev_real_dev(upper_dev))) return -EINVAL; + if (!info->linking) + break; + if (netdev_has_any_upper_dev(upper_dev)) + return -EINVAL; break; case NETDEV_CHANGEUPPER: upper_dev = info->upper_dev; |