[PATCH rdma-next 2/7] RDMA/mlx5: Obtain upper net device only when needed

[Michael Guralnik <michaelgur@nvidia.com>]

From: Mark Bloch <mbloch@nvidia.com>

Report the upper device's state as the RDMA port state only in RoCE LAG or
switchdev LAG.

Fixes: 27f9e0ccb6da ("net/mlx5: Lag, Add single RDMA device in multiport mode")
Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Michael Guralnik <michaelgur@nvidia.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
---
 drivers/infiniband/hw/mlx5/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index cdf1ce0f6b34..c75cc3d14e74 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -558,7 +558,7 @@ static int mlx5_query_port_roce(struct ib_device *device, u32 port_num,
 	if (!ndev)
 		goto out;
 
-	if (dev->lag_active) {
+	if (mlx5_lag_is_roce(mdev) || mlx5_lag_is_sriov(mdev)) {
 		rcu_read_lock();
 		upper = netdev_master_upper_dev_get_rcu(ndev);
 		if (upper) {
-- 
2.17.2