[PATCH RFC 11/12] RDMA/mlx5: Handle link status event only for LAG device

[Junxian Huang]

From: Yuyu Li <liyuyu6@xxxxxxxxxx>

The link status events of non-LAG devices are now handled in ib_core,
so only LAG device events need to be handled in driver.

Signed-off-by: Yuyu Li <liyuyu6@xxxxxxxxxx>
Signed-off-by: Junxian Huang <huangjunxian6@xxxxxxxxxxxxx>
---
 drivers/infiniband/hw/mlx5/main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index bc7930d0c564..e4010f871865 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -242,6 +242,9 @@ static int mlx5_netdev_event(struct notifier_block *this,
 	case NETDEV_DOWN: {
 		struct net_device *upper = NULL;
 
+		if (!netif_is_lag_master(ndev) && !netif_is_lag_port(ndev))
+			return NOTIFY_DONE;
+
 		if (mlx5_lag_is_roce(mdev) || mlx5_lag_is_sriov(mdev)) {
 			struct net_device *lag_ndev;
 
-- 
2.33.0