diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index 7f622de6331c..cea257a77d09 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -1290,6 +1290,9 @@ mlxsw_sp_mc_write_mdb_entry(struct mlxsw_sp *mlxsw_sp, static int mlxsw_sp_mc_remove_mdb_entry(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_mid *mid) { + if (!mid->in_hw) + return 0; + clear_bit(mid->mid, mlxsw_sp->bridge->mids_bitmap); mid->in_hw = false; return mlxsw_sp_port_mdb_op(mlxsw_sp, mid->addr, mid->fid, mid->mid, @@ -1319,11 +1322,15 @@ mlxsw_sp_mid *__mlxsw_sp_mc_alloc(struct mlxsw_sp *mlxsw_sp, ether_addr_copy(mid->addr, addr); mid->fid = fid; mid->in_hw = false; + + if (!bridge_device->multicast_enabled) + goto out; + if (!mlxsw_sp_mc_write_mdb_entry(mlxsw_sp, mid)) goto err_write_mdb_entry; +out: list_add_tail(&mid->list, &bridge_device->mids_list); - return mid; err_write_mdb_entry: @@ -1391,6 +1398,9 @@ static int mlxsw_sp_port_mdb_add(struct mlxsw_sp_port *mlxsw_sp_port, } set_bit(mlxsw_sp_port->local_port, mid->ports_in_mid); + if (!bridge_device->multicast_enabled) + return 0; + err = mlxsw_sp_port_smid_set(mlxsw_sp_port, mid->mid, true); if (err) { netdev_err(dev, "Unable to set SMID\n"); @@ -1476,9 +1486,12 @@ __mlxsw_sp_port_mdb_del(struct mlxsw_sp_port *mlxsw_sp_port, struct net_device *dev = mlxsw_sp_port->dev; int err; - err = mlxsw_sp_port_smid_set(mlxsw_sp_port, mid->mid, false); - if (err) - netdev_err(dev, "Unable to remove port from SMID\n"); + if (bridge_port->bridge_device->multicast_enabled) { + err = mlxsw_sp_port_smid_set(mlxsw_sp_port, mid->mid, false); + + if (err) + netdev_err(dev, "Unable to remove port from SMID\n"); + } err = mlxsw_sp_port_remove_from_mid(mlxsw_sp_port, mid); if (err) |