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mlxsw: spectrum_router: Allocate FID prior to RIF configuration

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The following patches are going to re-arrange the FID and RIF code, so
that when the RIF is configured to the device based on the information
present in the RIF struct (which points to a FID).

For this reason, move the FID allocation to just before the RIF
configuration.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ido Schimmel 2017-05-26 08:37:32 +02:00 committed by David S. Miller
parent c57529e1d5
commit caa3ddf8e3
1 changed files with 12 additions and 13 deletions
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25
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
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@ -3018,26 +3018,26 @@ mlxsw_sp_port_vlan_rif_sp_create(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
if (rif_index == MLXSW_SP_INVALID_INDEX_RIF)
return ERR_PTR(-ERANGE);
fid = mlxsw_sp_rif_sp_to_fid(rif_index);
f = mlxsw_sp_rfid_alloc(fid, l3_dev);
if (!f)
return ERR_PTR(-ENOMEM);
vr = mlxsw_sp_vr_get(mlxsw_sp, tb_id ? : RT_TABLE_MAIN);
if (IS_ERR(vr))
return ERR_CAST(vr);
if (IS_ERR(vr)) {
err = PTR_ERR(vr);
goto err_vr_get;
}
err = mlxsw_sp_port_vlan_rif_sp_op(mlxsw_sp_port_vlan, vr->id, l3_dev,
rif_index, true);
if (err)
goto err_port_vlan_rif_sp_op;
fid = mlxsw_sp_rif_sp_to_fid(rif_index);
err = mlxsw_sp_rif_fdb_op(mlxsw_sp, l3_dev->dev_addr, fid, true);
if (err)
goto err_rif_fdb_op;
f = mlxsw_sp_rfid_alloc(fid, l3_dev);
if (!f) {
err = -ENOMEM;
goto err_rfid_alloc;
}
rif = mlxsw_sp_rif_alloc(rif_index, vr->id, l3_dev, f);
if (!rif) {
err = -ENOMEM;
@ -3060,14 +3060,14 @@ mlxsw_sp_port_vlan_rif_sp_create(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
return rif;
err_rif_alloc:
kfree(f);
err_rfid_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:
mlxsw_sp_vr_put(vr);
err_vr_get:
kfree(f);
return ERR_PTR(err);
}
@ -3094,14 +3094,13 @@ mlxsw_sp_port_vlan_rif_sp_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
kfree(rif);
kfree(f);
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);
mlxsw_sp_vr_put(vr);
kfree(f);
}
static int