From a13a594da06c437afa546888ddba64d3bd2db06d Mon Sep 17 00:00:00 2001 From: Ido Schimmel Date: Fri, 26 May 2017 08:37:33 +0200 Subject: [PATCH] mlxsw: spectrum_router: Allocate RIF prior to its configuration In the following patches the RIF's configuration function is going to expect a RIF struct with all the necessary information. Therefore, allocate the RIF just before it's configured to the device. Signed-off-by: Ido Schimmel Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- .../ethernet/mellanox/mlxsw/spectrum_router.c | 40 +++++++++---------- 1 file changed, 19 insertions(+), 21 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index c8d136c51444..e81d45c8a827 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -3029,6 +3029,12 @@ mlxsw_sp_port_vlan_rif_sp_create(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan, goto err_vr_get; } + rif = mlxsw_sp_rif_alloc(rif_index, vr->id, l3_dev, f); + if (!rif) { + err = -ENOMEM; + goto err_rif_alloc; + } + err = mlxsw_sp_port_vlan_rif_sp_op(mlxsw_sp_port_vlan, vr->id, l3_dev, rif_index, true); if (err) @@ -3038,12 +3044,6 @@ mlxsw_sp_port_vlan_rif_sp_create(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan, if (err) goto err_rif_fdb_op; - rif = mlxsw_sp_rif_alloc(rif_index, vr->id, l3_dev, f); - if (!rif) { - err = -ENOMEM; - goto err_rif_alloc; - } - if (devlink_dpipe_table_counter_enabled(priv_to_devlink(mlxsw_sp->core), MLXSW_SP_DPIPE_TABLE_NAME_ERIF)) { err = mlxsw_sp_rif_counter_alloc(mlxsw_sp, rif, @@ -3059,12 +3059,12 @@ mlxsw_sp_port_vlan_rif_sp_create(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan, return rif; -err_rif_alloc: - mlxsw_sp_rif_fdb_op(mlxsw_sp, l3_dev->dev_addr, fid, false); err_rif_fdb_op: mlxsw_sp_port_vlan_rif_sp_op(mlxsw_sp_port_vlan, vr->id, l3_dev, rif_index, false); err_port_vlan_rif_sp_op: + kfree(rif); +err_rif_alloc: mlxsw_sp_vr_put(vr); err_vr_get: kfree(f); @@ -3092,13 +3092,11 @@ mlxsw_sp_port_vlan_rif_sp_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan, mlxsw_sp->router->rifs[rif_index] = NULL; f->rif = NULL; - kfree(rif); - mlxsw_sp_rif_fdb_op(mlxsw_sp, l3_dev->dev_addr, fid, false); mlxsw_sp_port_vlan_rif_sp_op(mlxsw_sp_port_vlan, vr->id, l3_dev, rif_index, false); - + kfree(rif); mlxsw_sp_vr_put(vr); kfree(f); } @@ -3343,6 +3341,12 @@ static int mlxsw_sp_rif_bridge_create(struct mlxsw_sp *mlxsw_sp, if (err) goto err_port_flood_set; + rif = mlxsw_sp_rif_alloc(rif_index, vr->id, l3_dev, f); + if (!rif) { + err = -ENOMEM; + goto err_rif_alloc; + } + err = mlxsw_sp_rif_bridge_op(mlxsw_sp, vr->id, l3_dev, f->fid, rif_index, true); if (err) @@ -3352,12 +3356,6 @@ static int mlxsw_sp_rif_bridge_create(struct mlxsw_sp *mlxsw_sp, if (err) goto err_rif_fdb_op; - rif = mlxsw_sp_rif_alloc(rif_index, vr->id, l3_dev, f); - if (!rif) { - err = -ENOMEM; - goto err_rif_alloc; - } - f->rif = rif; mlxsw_sp->router->rifs[rif_index] = rif; vr->rif_count++; @@ -3366,12 +3364,12 @@ static int mlxsw_sp_rif_bridge_create(struct mlxsw_sp *mlxsw_sp, return 0; -err_rif_alloc: - mlxsw_sp_rif_fdb_op(mlxsw_sp, l3_dev->dev_addr, f->fid, false); err_rif_fdb_op: mlxsw_sp_rif_bridge_op(mlxsw_sp, vr->id, l3_dev, f->fid, rif_index, false); err_rif_bridge_op: + kfree(rif); +err_rif_alloc: mlxsw_sp_router_port_flood_set(mlxsw_sp, f->fid, false); err_port_flood_set: mlxsw_sp_vr_put(vr); @@ -3392,13 +3390,13 @@ void mlxsw_sp_rif_bridge_destroy(struct mlxsw_sp *mlxsw_sp, mlxsw_sp->router->rifs[rif_index] = NULL; f->rif = NULL; - kfree(rif); - mlxsw_sp_rif_fdb_op(mlxsw_sp, l3_dev->dev_addr, f->fid, false); mlxsw_sp_rif_bridge_op(mlxsw_sp, vr->id, l3_dev, f->fid, rif_index, false); + kfree(rif); + mlxsw_sp_router_port_flood_set(mlxsw_sp, f->fid, false); mlxsw_sp_vr_put(vr); -- 2.20.1