diff options
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx.c | 44 |
1 files changed, 18 insertions, 26 deletions
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c index 0dda281..62320fc 100644 --- a/drivers/net/dsa/mv88e6xxx.c +++ b/drivers/net/dsa/mv88e6xxx.c @@ -1193,7 +1193,7 @@ static int _mv88e6xxx_port_based_vlan_map(struct dsa_switch *ds, int port) return _mv88e6xxx_reg_write(ds, REG_PORT(port), PORT_BASE_VLAN, reg); } -int mv88e6xxx_port_stp_update(struct dsa_switch *ds, int port, u8 state) +void mv88e6xxx_port_stp_state_set(struct dsa_switch *ds, int port, u8 state) { struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); int stp_state; @@ -1215,14 +1215,12 @@ int mv88e6xxx_port_stp_update(struct dsa_switch *ds, int port, u8 state) break; } - /* mv88e6xxx_port_stp_update may be called with softirqs disabled, + /* mv88e6xxx_port_stp_state_set may be called with softirqs disabled, * so we can not update the port state directly but need to schedule it. */ ps->ports[port].state = stp_state; set_bit(port, ps->port_state_update_mask); schedule_work(&ps->bridge_work); - - return 0; } static int _mv88e6xxx_port_pvid(struct dsa_switch *ds, int port, u16 *new, @@ -1910,31 +1908,27 @@ static int _mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port, u16 vid, return _mv88e6xxx_vtu_loadpurge(ds, &vlan); } -int mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_vlan *vlan, - struct switchdev_trans *trans) +void mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port, + const struct switchdev_obj_port_vlan *vlan, + struct switchdev_trans *trans) { struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED; bool pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID; u16 vid; - int err = 0; mutex_lock(&ps->smi_mutex); - for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) { - err = _mv88e6xxx_port_vlan_add(ds, port, vid, untagged); - if (err) - goto unlock; - } + for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) + if (_mv88e6xxx_port_vlan_add(ds, port, vid, untagged)) + netdev_err(ds->ports[port], "failed to add VLAN %d%c\n", + vid, untagged ? 'u' : 't'); - /* no PVID with ranges, otherwise it's a bug */ - if (pvid) - err = _mv88e6xxx_port_pvid_set(ds, port, vlan->vid_end); -unlock: - mutex_unlock(&ps->smi_mutex); + if (pvid && _mv88e6xxx_port_pvid_set(ds, port, vlan->vid_end)) + netdev_err(ds->ports[port], "failed to set PVID %d\n", + vlan->vid_end); - return err; + mutex_unlock(&ps->smi_mutex); } static int _mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port, u16 vid) @@ -2092,21 +2086,19 @@ int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, int port, return 0; } -int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb, - struct switchdev_trans *trans) +void mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port, + const struct switchdev_obj_port_fdb *fdb, + struct switchdev_trans *trans) { int state = is_multicast_ether_addr(fdb->addr) ? GLOBAL_ATU_DATA_STATE_MC_STATIC : GLOBAL_ATU_DATA_STATE_UC_STATIC; struct mv88e6xxx_priv_state *ps = ds_to_priv(ds); - int ret; mutex_lock(&ps->smi_mutex); - ret = _mv88e6xxx_port_fdb_load(ds, port, fdb->addr, fdb->vid, state); + if (_mv88e6xxx_port_fdb_load(ds, port, fdb->addr, fdb->vid, state)) + netdev_err(ds->ports[port], "failed to load MAC address\n"); mutex_unlock(&ps->smi_mutex); - - return ret; } int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port, |