IB/mlx4: Put non zero value in max_ah device attribute

Use INT_MAX since this is the max value the attribute can hold, though
hardware capability is unlimited.

Fixes: 225c7b1feef1 ('IB/mlx4: Add a driver Mellanox ConnectX InfiniBand adapters')
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Daniel Jurgens <danielj@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>

diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index b597e822759139f2de50c70dc41394e2a93998ab..05ab3cb34cb345dd50dcecbe0f8a3aca0e5bcb17 100644 (file)
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -547,6 +547,7 @@ static int mlx4_ib_query_device(struct ib_device *ibdev,
        props->max_map_per_fmr = dev->dev->caps.max_fmr_maps;
        props->hca_core_clock = dev->dev->caps.hca_core_clock * 1000UL;
        props->timestamp_mask = 0xFFFFFFFFFFFFULL;
+       props->max_ah = INT_MAX;
 
        if (!mlx4_is_slave(dev->dev))
                err = mlx4_get_internal_clock_params(dev->dev, &clock_params);