Prepare the prestera driver, which supports LAG offload, to deal with
bridge switchdev objects being replayed on the LAG bridge port multiple
times, once for each time a physical port beneath the LAG calls
switchdev_bridge_port_offload().
Signed-off-by: Vladimir Oltean <vladimir.oltean@xxxxxxx>
---
drivers/net/ethernet/marvell/prestera/prestera_switchdev.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_switchdev.c b/drivers/net/ethernet/marvell/prestera/prestera_switchdev.c
index ae117104a23a..4be82c043991 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_switchdev.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_switchdev.c
@@ -1074,6 +1074,9 @@ static int prestera_port_obj_add(struct net_device *dev, const void *ctx,
struct prestera_port *port = netdev_priv(dev);
const struct switchdev_obj_port_vlan *vlan;
+ if (ctx && ctx != port)
+ return 0;
+
switch (obj->id) {
case SWITCHDEV_OBJ_ID_PORT_VLAN:
vlan = SWITCHDEV_OBJ_PORT_VLAN(obj);
@@ -1110,6 +1113,9 @@ static int prestera_port_obj_del(struct net_device *dev, const void *ctx,
{
struct prestera_port *port = netdev_priv(dev);
+ if (ctx && ctx != port)
+ return 0;
+
switch (obj->id) {
case SWITCHDEV_OBJ_ID_PORT_VLAN:
return prestera_port_vlans_del(port, SWITCHDEV_OBJ_PORT_VLAN(obj));
--
2.25.1
