diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index 8f90cd323d5f..22fede5cb32c 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -335,14 +335,16 @@ mlxsw_sp_bridge_port_find(struct mlxsw_sp_bridge *bridge, static struct mlxsw_sp_bridge_port * mlxsw_sp_bridge_port_create(struct mlxsw_sp_bridge_device *bridge_device, - struct net_device *brport_dev) + struct net_device *brport_dev, + struct netlink_ext_ack *extack) { struct mlxsw_sp_bridge_port *bridge_port; struct mlxsw_sp_port *mlxsw_sp_port; + int err; bridge_port = kzalloc(sizeof(*bridge_port), GFP_KERNEL); if (!bridge_port) - return NULL; + return ERR_PTR(-ENOMEM); mlxsw_sp_port = mlxsw_sp_port_dev_lower_find(brport_dev); bridge_port->lagged = mlxsw_sp_port->lagged; @@ -359,12 +361,23 @@ mlxsw_sp_bridge_port_create(struct mlxsw_sp_bridge_device *bridge_device, list_add(&bridge_port->list, &bridge_device->ports_list); bridge_port->ref_count = 1; + err = switchdev_bridge_port_offload(brport_dev, mlxsw_sp_port->dev, + NULL, NULL, NULL, false, extack); + if (err) + goto err_switchdev_offload; + return bridge_port; + +err_switchdev_offload: + list_del(&bridge_port->list); + kfree(bridge_port); + return ERR_PTR(err); } static void mlxsw_sp_bridge_port_destroy(struct mlxsw_sp_bridge_port *bridge_port) { + switchdev_bridge_port_unoffload(bridge_port->dev, NULL, NULL, NULL); list_del(&bridge_port->list); WARN_ON(!list_empty(&bridge_port->vlans_list)); kfree(bridge_port); @@ -390,9 +403,10 @@ mlxsw_sp_bridge_port_get(struct mlxsw_sp_bridge *bridge, if (IS_ERR(bridge_device)) return ERR_CAST(bridge_device); - bridge_port = mlxsw_sp_bridge_port_create(bridge_device, brport_dev); - if (!bridge_port) { - err = -ENOMEM; + bridge_port = mlxsw_sp_bridge_port_create(bridge_device, brport_dev, + extack); + if (IS_ERR(bridge_port)) { + err = PTR_ERR(bridge_port); goto err_bridge_port_create; } @@ -1569,7 +1583,6 @@ mlxsw_sp_mc_write_mdb_entry(struct mlxsw_sp *mlxsw_sp, { long *flood_bitmap; int num_of_ports; - int alloc_size; u16 mid_idx; int err; @@ -1579,18 +1592,17 @@ mlxsw_sp_mc_write_mdb_entry(struct mlxsw_sp *mlxsw_sp, return false; num_of_ports = mlxsw_core_max_ports(mlxsw_sp->core); - alloc_size = sizeof(long) * BITS_TO_LONGS(num_of_ports); - flood_bitmap = kzalloc(alloc_size, GFP_KERNEL); + flood_bitmap = bitmap_alloc(num_of_ports, GFP_KERNEL); if (!flood_bitmap) return false; - bitmap_copy(flood_bitmap, mid->ports_in_mid, num_of_ports); + bitmap_copy(flood_bitmap, mid->ports_in_mid, num_of_ports); mlxsw_sp_mc_get_mrouters_bitmap(flood_bitmap, bridge_device, mlxsw_sp); mid->mid = mid_idx; err = mlxsw_sp_port_smid_full_entry(mlxsw_sp, mid_idx, flood_bitmap, bridge_device->mrouter); - kfree(flood_bitmap); + bitmap_free(flood_bitmap); if (err) return false; |