From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 55897C433DB for ; Wed, 27 Jan 2021 15:05:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E9FBF207FC for ; Wed, 27 Jan 2021 15:05:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235482AbhA0PDX (ORCPT ); Wed, 27 Jan 2021 10:03:23 -0500 Received: from mail.kernel.org ([198.145.29.99]:55200 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235213AbhA0PBS (ORCPT ); Wed, 27 Jan 2021 10:01:18 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3B4BE20897; Wed, 27 Jan 2021 15:00:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1611759626; bh=Co6VhMiC9BCjdu0+ONGcyQqTlXLqwG6owhsOYXJQbbw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Nlgk9ZQpgkALWLJEM5xu2VTgEINvnvUjYruxwbX+DkiqtpoeiBTZY0tgtVM7j1s/l MRSOBvWsx4kE2137V6SiC93HNEHEptcU5tjH8hYTa6e3zfmaDgPQnUs7wnCBVSXVSD fYFTK7ibjstDwm8Vl96w9MmoZ53St+71YpvkGTD2lFnhqwLA3PvANgTWcPT7c4I9D9 +Kivy6coyNBaoyO+26XvHOa3j9EvjnGXelwYwRvBF1MMKvcL2i7zXw56Tx/EVCwr5J dcqMEek0csECSu/LSYyNI6B6VYdbHjj/rWY76O39874QpLcGHGcqJh2mNJ8eKEMzpK HaAgoFB265rKw== From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe Cc: Parav Pandit , linux-rdma@vger.kernel.org Subject: [PATCH rdma-next 03/10] IB/mlx5: Support default partition key for representor port Date: Wed, 27 Jan 2021 17:00:03 +0200 Message-Id: <20210127150010.1876121-4-leon@kernel.org> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210127150010.1876121-1-leon@kernel.org> References: <20210127150010.1876121-1-leon@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Parav Pandit Representor port has only one default pkey. Hence have simpler query pkey callback or it. Signed-off-by: Parav Pandit Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/mlx5/main.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index 5765f30f1788..6f2c03230c49 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -1398,6 +1398,16 @@ static int mlx5_ib_rep_query_port(struct ib_device *ibdev, u8 port, return ret; } +static int mlx5_ib_rep_query_pkey(struct ib_device *ibdev, u8 port, u16 index, + u16 *pkey) +{ + /* Default special Pkey for representor device port as per the + * IB specification 1.3 section 10.9.1.2. + */ + *pkey = 0xffff; + return 0; +} + static int mlx5_ib_query_gid(struct ib_device *ibdev, u8 port, int index, union ib_gid *gid) { @@ -4217,6 +4227,7 @@ static int mlx5_ib_stage_non_default_cb(struct mlx5_ib_dev *dev) static const struct ib_device_ops mlx5_ib_dev_port_rep_ops = { .get_port_immutable = mlx5_port_rep_immutable, .query_port = mlx5_ib_rep_query_port, + .query_pkey = mlx5_ib_rep_query_pkey, }; static int mlx5_ib_stage_raw_eth_non_default_cb(struct mlx5_ib_dev *dev) -- 2.29.2