From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail177-1.suw61.mandrillapp.com ([198.2.177.1]:13464 "EHLO mail177-1.suw61.mandrillapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753546AbcCAVms (ORCPT ); Tue, 1 Mar 2016 16:42:48 -0500 Received: from pmta06.mandrill.prod.suw01.rsglab.com (127.0.0.1) by mail177-1.suw61.mandrillapp.com id hqo6dg22rtkq for ; Tue, 1 Mar 2016 21:42:41 +0000 (envelope-from ) From: Subject: Patch "IB/mlx5: Expose correct maximum number of CQE capacity" has been added to the 4.4-stable tree To: , , , Cc: , Message-Id: <145686855932167@kroah.com> Date: Tue, 01 Mar 2016 21:42:41 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled IB/mlx5: Expose correct maximum number of CQE capacity to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ib-mlx5-expose-correct-maximum-number-of-cqe-capacity.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 9f17768611ebf81dfac69948dd12622b6f2e45fc Mon Sep 17 00:00:00 2001 From: Leon Romanovsky Date: Thu, 14 Jan 2016 08:11:40 +0200 Subject: IB/mlx5: Expose correct maximum number of CQE capacity From: Leon Romanovsky commit 9f17768611ebf81dfac69948dd12622b6f2e45fc upstream. Maximum number of EQE capacity per CQ was mistakenly exposed as CQE. Fix that. Fixes: 938fe83c8dcb ("net/mlx5_core: New device capabilities handling") Signed-off-by: Leon Romanovsky Reviewed-by: Sagi Grimberg Signed-off-by: Doug Ledford Signed-off-by: Greg Kroah-Hartman --- 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 @@ -275,7 +275,7 @@ static int mlx5_ib_query_device(struct i props->max_sge = min(max_rq_sg, max_sq_sg); props->max_sge_rd = props->max_sge; props->max_cq = 1 << MLX5_CAP_GEN(mdev, log_max_cq); - props->max_cqe = (1 << MLX5_CAP_GEN(mdev, log_max_eq_sz)) - 1; + props->max_cqe = (1 << MLX5_CAP_GEN(mdev, log_max_cq_sz)) - 1; props->max_mr = 1 << MLX5_CAP_GEN(mdev, log_max_mkey); props->max_pd = 1 << MLX5_CAP_GEN(mdev, log_max_pd); props->max_qp_rd_atom = 1 << MLX5_CAP_GEN(mdev, log_max_ra_req_qp); Patches currently in stable-queue which might be from leonro@mellanox.com are queue-4.4/ib-mlx5-expose-correct-maximum-number-of-cqe-capacity.patch