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path: root/drivers/net/ethernet
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-rw-r--r--drivers/net/ethernet/ti/am65-cpsw-nuss.c8
-rw-r--r--drivers/net/ethernet/ti/cpsw_ale.c19
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);