From patchwork Mon Dec 16 06:19:59 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Selvin Xavier X-Patchwork-Id: 11293421 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id EE10713B6 for ; Mon, 16 Dec 2019 06:20:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B775120700 for ; Mon, 16 Dec 2019 06:20:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="Zh/bZEFA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726252AbfLPGUR (ORCPT ); Mon, 16 Dec 2019 01:20:17 -0500 Received: from mail-wr1-f67.google.com ([209.85.221.67]:34063 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726054AbfLPGUQ (ORCPT ); Mon, 16 Dec 2019 01:20:16 -0500 Received: by mail-wr1-f67.google.com with SMTP id t2so5754700wrr.1 for ; Sun, 15 Dec 2019 22:20:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id; bh=d1iDJ5zfNlwdLYrAkotFmYvg7zKeWDrXSicwQP2oJco=; b=Zh/bZEFA7gj9ANnvWag9cqSIXNpoMlwq1ZzAnICXwicV1PUM4kZQoP0B7ViIJJPfbu BBDHptxfR3XPbR+x/AaaqDMx4jfQACPBz6FXFg53K/+teGnZjpm1UypVjQA7RfXCx+zJ O5fR0i8jextdZp82pxwI6wAISOMshPYu1EVpA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=d1iDJ5zfNlwdLYrAkotFmYvg7zKeWDrXSicwQP2oJco=; b=YD0j34pLlmxX41AITFr82BNKISwBlD4AEGW0weiDVwTbmKueh8nv/vPSS2OwyzPPEd 95XjNqDLOQUSPpVXh0r6WPzr1crfxKp0Xx4v/kYDoGY1h9orUbvZtl5QxGf490Ik5pSd RdVzv9+Nz4cSWD6pIMM80ax7pq6Cgze1nvPs6ZdNogLiMxl3h4AUP3AMGMWCOWW8rLfF JChbLV1rsdlL0buN60pgnWKcBiMSn3I7ylhYWl8ZwSuAUxQWHThrUPvenxD6HdPJPPlC lMWN6qTcayUMGYetxVQ8IjtBkekYLTz9XVQf9ESaZCASUhxe5yzyaLJQm1ra6vUZCbJe edkQ== X-Gm-Message-State: APjAAAWRIAYOWUCUsGkDMcVTp0FgfFHxyzQ60szg2DUBxObu0xh5UT7D ohwuja3uZ6tuAZnjmyjYj/fbug== X-Google-Smtp-Source: APXvYqxhmfcD8lCN7YfAfYDmUW/ZNqDBnQsqgFtjV1v9aUqlsUqQEcIk+E8k9B6z33CmfL4WxM8Wwg== X-Received: by 2002:a5d:5044:: with SMTP id h4mr27236211wrt.4.1576477214519; Sun, 15 Dec 2019 22:20:14 -0800 (PST) Received: from dhcp-10-192-206-197.iig.avagotech.net.net ([192.19.234.250]) by smtp.gmail.com with ESMTPSA id 60sm20663639wrn.86.2019.12.15.22.20.11 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 15 Dec 2019 22:20:13 -0800 (PST) From: Selvin Xavier To: dledford@redhat.com, jgg@ziepe.ca Cc: linux-rdma@vger.kernel.org, Selvin Xavier Subject: [PATCH for-next v2 0/2] Retrieve HW GID context from ib_gid_attr Date: Sun, 15 Dec 2019 22:19:59 -0800 Message-Id: <1576477201-2842-1-git-send-email-selvin.xavier@broadcom.com> X-Mailer: git-send-email 2.5.5 Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org Provide an option for vendor drivers to get the HW GID context from the ib_gid_attr during modify_qp and create_ah. Required for drivers/HW that maintains HW gid index different than the host sgid_index. Please review. Thanks, Selvin Xavier v1 -> v2: Addressed review comments from Parav Selvin Xavier (2): IB/core: Add option to retrieve driver gid context from ib_gid_attr RDMA/bnxt_re: Retrieve the driver gid context from gid_attr drivers/infiniband/core/cache.c | 79 ++++++++++++++++++-------------- drivers/infiniband/hw/bnxt_re/ib_verbs.c | 28 +++++------ include/rdma/ib_verbs.h | 5 ++ 3 files changed, 65 insertions(+), 47 deletions(-)