diff options
Diffstat (limited to 'drivers/staging/fsl-dpaa2')
| -rw-r--r-- | drivers/staging/fsl-dpaa2/ethsw/ethsw.c | 47 |
1 files changed, 15 insertions, 32 deletions
diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c index d524e92051a3..62edb8d01f4e 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c +++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c @@ -981,19 +981,14 @@ static int dpaa2_switch_port_vlans_add(struct net_device *netdev, struct ethsw_port_priv *port_priv = netdev_priv(netdev); struct ethsw_core *ethsw = port_priv->ethsw_data; struct dpsw_attr *attr = ðsw->sw_attr; - int vid, err = 0, new_vlans = 0; + int err = 0; if (switchdev_trans_ph_prepare(trans)) { - for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { - if (!port_priv->ethsw_data->vlans[vid]) - new_vlans++; - - /* Make sure that the VLAN is not already configured - * on the switch port - */ - if (port_priv->vlans[vid] & ETHSW_VLAN_MEMBER) - return -EEXIST; - } + /* Make sure that the VLAN is not already configured + * on the switch port + */ + if (port_priv->vlans[vlan->vid] & ETHSW_VLAN_MEMBER) + return -EEXIST; /* Check if there is space for a new VLAN */ err = dpsw_get_attributes(ethsw->mc_io, 0, ethsw->dpsw_handle, @@ -1002,27 +997,22 @@ static int dpaa2_switch_port_vlans_add(struct net_device *netdev, netdev_err(netdev, "dpsw_get_attributes err %d\n", err); return err; } - if (attr->max_vlans - attr->num_vlans < new_vlans) + if (attr->max_vlans - attr->num_vlans < 1) return -ENOSPC; return 0; } - for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { - if (!port_priv->ethsw_data->vlans[vid]) { - /* this is a new VLAN */ - err = dpaa2_switch_add_vlan(port_priv->ethsw_data, vid); - if (err) - return err; - - port_priv->ethsw_data->vlans[vid] |= ETHSW_VLAN_GLOBAL; - } - err = dpaa2_switch_port_add_vlan(port_priv, vid, vlan->flags); + if (!port_priv->ethsw_data->vlans[vlan->vid]) { + /* this is a new VLAN */ + err = dpaa2_switch_add_vlan(port_priv->ethsw_data, vlan->vid); if (err) - break; + return err; + + port_priv->ethsw_data->vlans[vlan->vid] |= ETHSW_VLAN_GLOBAL; } - return err; + return dpaa2_switch_port_add_vlan(port_priv, vlan->vid, vlan->flags); } static int dpaa2_switch_port_lookup_address(struct net_device *netdev, int is_uc, @@ -1155,18 +1145,11 @@ static int dpaa2_switch_port_vlans_del(struct net_device *netdev, const struct switchdev_obj_port_vlan *vlan) { struct ethsw_port_priv *port_priv = netdev_priv(netdev); - int vid, err = 0; if (netif_is_bridge_master(vlan->obj.orig_dev)) return -EOPNOTSUPP; - for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { - err = dpaa2_switch_port_del_vlan(port_priv, vid); - if (err) - break; - } - - return err; + return dpaa2_switch_port_del_vlan(port_priv, vlan->vid); } static int dpaa2_switch_port_mdb_del(struct net_device *netdev, |