diff options
Diffstat (limited to 'drivers/net/ethernet/ti')
| -rw-r--r-- | drivers/net/ethernet/ti/am65-cpsw-nuss.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/ti/cpsw_ale.c | 19 |
2 files changed, 20 insertions, 7 deletions
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c index 65c5446e324e..fecaf6b8270f 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -241,8 +241,8 @@ static int am65_cpsw_nuss_ndo_slave_add_vid(struct net_device *ndev, if (!vid) unreg_mcast = port_mask; dev_info(common->dev, "Adding vlan %d to vlan filter\n", vid); - ret = cpsw_ale_add_vlan(common->ale, vid, port_mask, - unreg_mcast, port_mask, 0); + ret = cpsw_ale_vlan_add_modify(common->ale, vid, port_mask, + unreg_mcast, port_mask, 0); pm_runtime_put(common->dev); return ret; @@ -252,6 +252,7 @@ static int am65_cpsw_nuss_ndo_slave_kill_vid(struct net_device *ndev, __be16 proto, u16 vid) { struct am65_cpsw_common *common = am65_ndev_to_common(ndev); + struct am65_cpsw_port *port = am65_ndev_to_port(ndev); int ret; if (!netif_running(ndev) || !vid) @@ -264,7 +265,8 @@ static int am65_cpsw_nuss_ndo_slave_kill_vid(struct net_device *ndev, } dev_info(common->dev, "Removing vlan %d from vlan filter\n", vid); - ret = cpsw_ale_del_vlan(common->ale, vid, 0); + ret = cpsw_ale_del_vlan(common->ale, vid, + BIT(port->port_id) | ALE_PORT_HOST); pm_runtime_put(common->dev); return ret; diff --git a/drivers/net/ethernet/ti/cpsw_ale.c b/drivers/net/ethernet/ti/cpsw_ale.c index b1cce39eda17..cdc308a2aa3e 100644 --- a/drivers/net/ethernet/ti/cpsw_ale.c +++ b/drivers/net/ethernet/ti/cpsw_ale.c @@ -694,7 +694,7 @@ int cpsw_ale_vlan_del_modify(struct cpsw_ale *ale, u16 vid, int port_mask) int cpsw_ale_del_vlan(struct cpsw_ale *ale, u16 vid, int port_mask) { u32 ale_entry[ALE_ENTRY_WORDS] = {0, 0, 0}; - int idx; + int members, idx; idx = cpsw_ale_match_vlan(ale, vid); if (idx < 0) @@ -702,11 +702,22 @@ int cpsw_ale_del_vlan(struct cpsw_ale *ale, u16 vid, int port_mask) cpsw_ale_read(ale, idx, ale_entry); - if (port_mask) { - cpsw_ale_vlan_del_modify_int(ale, ale_entry, vid, port_mask); - } else { + /* if !port_mask - force remove VLAN (legacy). + * Check if there are other VLAN members ports + * if no - remove VLAN. + * if yes it means same VLAN was added to >1 port in multi port mode, so + * remove port_mask ports from VLAN ALE entry excluding Host port. + */ + members = cpsw_ale_vlan_get_fld(ale, ale_entry, ALE_ENT_VID_MEMBER_LIST); + members &= ~port_mask; + + if (!port_mask || !members) { + /* last port or force remove - remove VLAN */ cpsw_ale_set_vlan_untag(ale, ale_entry, vid, 0); cpsw_ale_set_entry_type(ale_entry, ALE_TYPE_FREE); + } else { + port_mask &= ~ALE_PORT_HOST; + cpsw_ale_vlan_del_modify_int(ale, ale_entry, vid, port_mask); } cpsw_ale_write(ale, idx, ale_entry); |