Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S937939AbdCJOYC (ORCPT ); Fri, 10 Mar 2017 09:24:02 -0500 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:42536 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933724AbdCJLvK (ORCPT ); Fri, 10 Mar 2017 06:51:10 -0500 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Maor Gottlieb" , "Doug Ledford" , "Leon Romanovsky" , "Mark Bloch" Date: Fri, 10 Mar 2017 11:46:22 +0000 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [PATCH 3.16 037/370] IB/mlx5: Put non zero value in max_ah In-Reply-To: X-SA-Exim-Connect-IP: 82.70.136.246 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1154 Lines: 33 3.16.42-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Maor Gottlieb commit 86695a6582e3b1c4895de2bde4e1022b3a8fbda0 upstream. We put INT_MAX since this is the max value that can be held. Though there is no hardware limitation, this is practically a large enough number so we can use it. Fixes: e126ba97dba9 ('mlx5: Add driver for Mellanox Connect-IB adapters') Signed-off-by: Maor Gottlieb Reviewed-by: Mark Bloch Signed-off-by: Leon Romanovsky Signed-off-by: Doug Ledford [bwh: Backported to 3.16: adjust context] Signed-off-by: Ben Hutchings --- drivers/infiniband/hw/mlx5/main.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -319,6 +319,7 @@ static int mlx5_ib_query_device(struct i props->max_total_mcast_qp_attach = props->max_mcast_qp_attach * props->max_mcast_grp; props->max_map_per_fmr = INT_MAX; /* no limit in ConnectIB */ + props->max_ah = INT_MAX; out: kfree(in_mad);