4.17-stable review patch. If anyone has any objections, please let me know.
------------------ From: Or Gerlitz <[email protected]> [ Upstream commit aff2252a2ad3844ca47bf2f18af071101baace40 ] In smartnic env, the host (PF) driver might not be an e-switch manager, hence the switchdev mode representors are running on the embedded cpu (EC) and not at the host. As such, we should avoid dealing with vport representors if not being esw manager. Fixes: b5ca15ad7e61 ('IB/mlx5: Add proper representors support') Signed-off-by: Or Gerlitz <[email protected]> Reviewed-by: Eli Cohen <[email protected]> Signed-off-by: Saeed Mahameed <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/infiniband/hw/mlx5/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -5736,7 +5736,7 @@ static void *mlx5_ib_add(struct mlx5_cor dev->num_ports = max(MLX5_CAP_GEN(mdev, num_ports), MLX5_CAP_GEN(mdev, num_vhca_ports)); - if (MLX5_VPORT_MANAGER(mdev) && + if (MLX5_ESWITCH_MANAGER(mdev) && mlx5_ib_eswitch_mode(mdev->priv.eswitch) == SRIOV_OFFLOADS) { dev->rep = mlx5_ib_vport_rep(mdev->priv.eswitch, 0);
