From 1ae78beef536ac54f0d4de60446df620afa4082f Mon Sep 17 00:00:00 2001 From: Maor Gottlieb Date: Thu, 10 Nov 2016 11:30:58 +0200 Subject: [PATCH] IB/mlx4: Put non zero value in max_ah device attribute commit 731e0415b4af3a133d0316e4dc8ef0ea57dc3fdf upstream. 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 Signed-off-by: Daniel Jurgens Reviewed-by: Mark Bloch Reviewed-by: Yuval Shaia Signed-off-by: Leon Romanovsky Signed-off-by: Doug Ledford [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings --- drivers/infiniband/hw/mlx4/main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 18836cdf1e10..c693e30e263d 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -164,6 +164,7 @@ static int mlx4_ib_query_device(struct ib_device *ibdev, props->max_total_mcast_qp_attach = props->max_mcast_qp_attach * props->max_mcast_grp; props->max_map_per_fmr = (1 << (32 - ilog2(dev->dev->caps.num_mpts))) - 1; + props->max_ah = INT_MAX; out: kfree(in_mad); -- 2.39.2