diff options
Diffstat (limited to 'drivers/net/dsa/sja1105/sja1105_main.c')
| -rw-r--r-- | drivers/net/dsa/sja1105/sja1105_main.c | 97 |
1 files changed, 31 insertions, 66 deletions
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c index 59e00d55780b..050b1260f358 100644 --- a/drivers/net/dsa/sja1105/sja1105_main.c +++ b/drivers/net/dsa/sja1105/sja1105_main.c @@ -1524,17 +1524,10 @@ static int sja1105_fdb_dump(struct dsa_switch *ds, int port, return 0; } -/* This callback needs to be present */ -static int sja1105_mdb_prepare(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_mdb *mdb) -{ - return 0; -} - -static void sja1105_mdb_add(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_mdb *mdb) +static int sja1105_mdb_add(struct dsa_switch *ds, int port, + const struct switchdev_obj_port_mdb *mdb) { - sja1105_fdb_add(ds, port, mdb->addr, mdb->vid); + return sja1105_fdb_add(ds, port, mdb->addr, mdb->vid); } static int sja1105_mdb_del(struct dsa_switch *ds, int port, @@ -2607,35 +2600,11 @@ out: return rc; } -static int sja1105_vlan_prepare(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_vlan *vlan) -{ - struct sja1105_private *priv = ds->priv; - u16 vid; - - if (priv->vlan_state == SJA1105_VLAN_FILTERING_FULL) - return 0; - - /* If the user wants best-effort VLAN filtering (aka vlan_filtering - * bridge plus tagging), be sure to at least deny alterations to the - * configuration done by dsa_8021q. - */ - for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { - if (vid_is_dsa_8021q(vid)) { - dev_err(ds->dev, "Range 1024-3071 reserved for dsa_8021q operation\n"); - return -EBUSY; - } - } - - return 0; -} - /* The TPID setting belongs to the General Parameters table, * which can only be partially reconfigured at runtime (and not the TPID). * So a switch reset is required. */ -int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled, - struct switchdev_trans *trans) +int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled) { struct sja1105_l2_lookup_params_entry *l2_lookup_params; struct sja1105_general_params_entry *general_params; @@ -2647,16 +2616,12 @@ int sja1105_vlan_filtering(struct dsa_switch *ds, int port, bool enabled, u16 tpid, tpid2; int rc; - if (switchdev_trans_ph_prepare(trans)) { - list_for_each_entry(rule, &priv->flow_block.rules, list) { - if (rule->type == SJA1105_RULE_VL) { - dev_err(ds->dev, - "Cannot change VLAN filtering with active VL rules\n"); - return -EBUSY; - } + list_for_each_entry(rule, &priv->flow_block.rules, list) { + if (rule->type == SJA1105_RULE_VL) { + dev_err(ds->dev, + "Cannot change VLAN filtering with active VL rules\n"); + return -EBUSY; } - - return 0; } if (enabled) { @@ -2794,29 +2759,34 @@ static int sja1105_vlan_del_one(struct dsa_switch *ds, int port, u16 vid, return 0; } -static void sja1105_vlan_add(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_vlan *vlan) +static int sja1105_vlan_add(struct dsa_switch *ds, int port, + const struct switchdev_obj_port_vlan *vlan) { struct sja1105_private *priv = ds->priv; bool vlan_table_changed = false; - u16 vid; int rc; - for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { - rc = sja1105_vlan_add_one(ds, port, vid, vlan->flags, - &priv->bridge_vlans); - if (rc < 0) - return; - if (rc > 0) - vlan_table_changed = true; + /* If the user wants best-effort VLAN filtering (aka vlan_filtering + * bridge plus tagging), be sure to at least deny alterations to the + * configuration done by dsa_8021q. + */ + if (priv->vlan_state != SJA1105_VLAN_FILTERING_FULL && + vid_is_dsa_8021q(vlan->vid)) { + dev_err(ds->dev, "Range 1024-3071 reserved for dsa_8021q operation\n"); + return -EBUSY; } + rc = sja1105_vlan_add_one(ds, port, vlan->vid, vlan->flags, + &priv->bridge_vlans); + if (rc < 0) + return rc; + if (rc > 0) + vlan_table_changed = true; + if (!vlan_table_changed) - return; + return 0; - rc = sja1105_build_vlan_table(priv, true); - if (rc) - dev_err(ds->dev, "Failed to build VLAN table: %d\n", rc); + return sja1105_build_vlan_table(priv, true); } static int sja1105_vlan_del(struct dsa_switch *ds, int port, @@ -2824,14 +2794,11 @@ static int sja1105_vlan_del(struct dsa_switch *ds, int port, { struct sja1105_private *priv = ds->priv; bool vlan_table_changed = false; - u16 vid; int rc; - for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { - rc = sja1105_vlan_del_one(ds, port, vid, &priv->bridge_vlans); - if (rc > 0) - vlan_table_changed = true; - } + rc = sja1105_vlan_del_one(ds, port, vlan->vid, &priv->bridge_vlans); + if (rc > 0) + vlan_table_changed = true; if (!vlan_table_changed) return 0; @@ -3298,11 +3265,9 @@ static const struct dsa_switch_ops sja1105_switch_ops = { .port_bridge_join = sja1105_bridge_join, .port_bridge_leave = sja1105_bridge_leave, .port_stp_state_set = sja1105_bridge_stp_state_set, - .port_vlan_prepare = sja1105_vlan_prepare, .port_vlan_filtering = sja1105_vlan_filtering, .port_vlan_add = sja1105_vlan_add, .port_vlan_del = sja1105_vlan_del, - .port_mdb_prepare = sja1105_mdb_prepare, .port_mdb_add = sja1105_mdb_add, .port_mdb_del = sja1105_mdb_del, .port_hwtstamp_get = sja1105_hwtstamp_get, |