net: dsa: Handle SWITCHDEV_PORT_ATTR_SET (9ed1eced) · Commits · 戴 / test

net/dsa/slave.c

+18 −0

Original line number	Diff line number	Diff line
		@@ -1524,6 +1524,19 @@ static int dsa_slave_netdevice_event(struct notifier_block *nb,
		return NOTIFY_DONE;
		}

		static int
		dsa_slave_switchdev_port_attr_set_event(struct net_device *netdev,
		struct switchdev_notifier_port_attr_info *port_attr_info)
		{
		int err;

		err = dsa_slave_port_attr_set(netdev, port_attr_info->attr,
		port_attr_info->trans);

		port_attr_info->handled = true;
		return notifier_from_errno(err);
		}

		struct dsa_switchdev_event_work {
		struct work_struct work;
		struct switchdev_notifier_fdb_info fdb_info;
		@@ -1602,6 +1615,9 @@ static int dsa_slave_switchdev_event(struct notifier_block *unused,
		if (!dsa_slave_dev_check(dev))
		return NOTIFY_DONE;

		if (event == SWITCHDEV_PORT_ATTR_SET)
		return dsa_slave_switchdev_port_attr_set_event(dev, ptr);

		switchdev_work = kzalloc(sizeof(*switchdev_work), GFP_ATOMIC);
		if (!switchdev_work)
		return NOTIFY_BAD;
		@@ -1664,6 +1680,8 @@ static int dsa_slave_switchdev_blocking_event(struct notifier_block *unused,
		case SWITCHDEV_PORT_OBJ_ADD: /* fall through */
		case SWITCHDEV_PORT_OBJ_DEL:
		return dsa_slave_switchdev_port_obj_event(event, dev, ptr);
		case SWITCHDEV_PORT_ATTR_SET:
		return dsa_slave_switchdev_port_attr_set_event(dev, ptr);
		}

		return NOTIFY_DONE;