From patchwork Sun Nov 1 20:15:31 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leon Romanovsky X-Patchwork-Id: 315874 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=-7.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=no 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 CED47C388F9 for ; Sun, 1 Nov 2020 20:15:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9A01122254 for ; Sun, 1 Nov 2020 20:15:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604261754; bh=bLA0ev2Kwh6uGquFheDvSSBq9w7KOIljOSNWPIWB5Ck=; h=From:To:Cc:Subject:Date:List-ID:From; b=asXtfNksvN6KYZS7mYm5a0XIkMuAjKk91UwEoIzw0oj7lpOXMH/SxFRGf3llCQTIY juTIxdt1GDzlMHLiY+cNo52L5I67rVVH8PR5eKkRoh7WzFb6yfe6qkODXG/WS2r33q mrPZhG7S0TLzYEOB6amrRAPKoEYTMROjHW2fUO0k= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727277AbgKAUPw (ORCPT ); Sun, 1 Nov 2020 15:15:52 -0500 Received: from mail.kernel.org ([198.145.29.99]:57156 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726848AbgKAUPv (ORCPT ); Sun, 1 Nov 2020 15:15:51 -0500 Received: from localhost (host-213-179-129-39.customer.m-online.net [213.179.129.39]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 75F4B208B6; Sun, 1 Nov 2020 20:15:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604261751; bh=bLA0ev2Kwh6uGquFheDvSSBq9w7KOIljOSNWPIWB5Ck=; h=From:To:Cc:Subject:Date:From; b=huv9rtKkUhey6AamSaXCXbtImWrQjVRiNn7errL5az2kng2obK+UpzHMgRoTggLer 1dBBKOeF5LUNXfpJc8oH/xshEX5x5c1wRB20IYPUR9hZXO1LgTIPCJD8CZWVC6KF0K mklVx1CS0NWIH+Tn9mTb693ZRQ9UFxuyrKijadxs= From: Leon Romanovsky To: Doug Ledford , Jason Gunthorpe , gregkh Cc: Leon Romanovsky , Jakub Kicinski , Jason Wang , linux-rdma@vger.kernel.org, "Michael S. Tsirkin" , netdev@vger.kernel.org, Parav Pandit , Roi Dayan , Saeed Mahameed , virtualization@lists.linux-foundation.org, alsa-devel@alsa-project.org, tiwai@suse.de, broonie@kernel.org, "David S . Miller" , ranjani.sridharan@linux.intel.com, pierre-louis.bossart@linux.intel.com, fred.oh@linux.intel.com, shiraz.saleem@intel.com, dan.j.williams@intel.com, kiran.patil@intel.com, linux-kernel@vger.kernel.org Subject: [PATCH mlx5-next v1 00/11] Convert mlx5 to use auxiliary bus Date: Sun, 1 Nov 2020 22:15:31 +0200 Message-Id: <20201101201542.2027568-1-leon@kernel.org> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Leon Romanovsky Changelog: v1: * Renamed _mlx5_rescan_driver to be mlx5_rescan_driver_locked like in other parts of the mlx5 driver. * Renamed MLX5_INTERFACE_PROTOCOL_VDPA to tbe MLX5_INTERFACE_PROTOCOL_VNET as a preparation to coming series from Eli C. * Some small naming renames in mlx5_vdpa. * Refactored adev index code to make Parav's SF series to apply more easily. * Fixed devlink reload bug that caused to lost TCP connection. v0: https://lore.kernel.org/lkml/20201026111849.1035786-1-leon@kernel.org/ -------------------------------------------------------------- Hi, This patch set converts mlx5 driver to use auxiliary bus [1]. In this series, we are connecting three subsystems (VDPA, netdev and RDMA) through mlx5_core PCI driver. That driver is responsible to create proper devices based on supported firmware. First four patches are preparitions and fixes that were spotted during code development, rest is the conversion itself. Thanks [1] https://lore.kernel.org/lkml/20201023003338.1285642-1-david.m.ertman@intel.com Leon Romanovsky (11): net/mlx5: Don't skip vport check net/mlx5: Properly convey driver version to firmware net/mlx5_core: Clean driver version and name vdpa/mlx5: Make hardware definitions visible to all mlx5 devices net/mlx5: Register mlx5 devices to auxiliary virtual bus vdpa/mlx5: Connect mlx5_vdpa to auxiliary bus net/mlx5e: Connect ethernet part to auxiliary bus RDMA/mlx5: Convert mlx5_ib to use auxiliary bus net/mlx5: Delete custom device management logic net/mlx5: Simplify eswitch mode check RDMA/mlx5: Remove IB representors dead code drivers/infiniband/hw/mlx5/counters.c | 7 - drivers/infiniband/hw/mlx5/ib_rep.c | 113 ++-- drivers/infiniband/hw/mlx5/ib_rep.h | 45 +- drivers/infiniband/hw/mlx5/main.c | 148 +++-- drivers/infiniband/hw/mlx5/mlx5_ib.h | 4 +- .../net/ethernet/mellanox/mlx5/core/Kconfig | 1 + drivers/net/ethernet/mellanox/mlx5/core/dev.c | 567 ++++++++++++------ .../net/ethernet/mellanox/mlx5/core/devlink.c | 4 +- .../ethernet/mellanox/mlx5/core/en_ethtool.c | 4 +- .../net/ethernet/mellanox/mlx5/core/en_main.c | 135 ++--- .../net/ethernet/mellanox/mlx5/core/en_rep.c | 42 +- .../net/ethernet/mellanox/mlx5/core/en_rep.h | 6 +- .../net/ethernet/mellanox/mlx5/core/en_tc.c | 8 +- .../mellanox/mlx5/core/esw/devlink_port.c | 2 +- .../net/ethernet/mellanox/mlx5/core/eswitch.c | 28 +- .../mellanox/mlx5/core/eswitch_offloads.c | 6 + .../mellanox/mlx5/core/ipoib/ethtool.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/lag.c | 58 +- .../net/ethernet/mellanox/mlx5/core/main.c | 50 +- .../ethernet/mellanox/mlx5/core/mlx5_core.h | 33 +- drivers/vdpa/mlx5/Makefile | 2 +- drivers/vdpa/mlx5/net/main.c | 76 --- drivers/vdpa/mlx5/net/mlx5_vnet.c | 53 +- drivers/vdpa/mlx5/net/mlx5_vnet.h | 24 - include/linux/mlx5/driver.h | 34 +- include/linux/mlx5/eswitch.h | 8 +- .../linux/mlx5/mlx5_ifc_vdpa.h | 6 +- 27 files changed, 818 insertions(+), 648 deletions(-) delete mode 100644 drivers/vdpa/mlx5/net/main.c delete mode 100644 drivers/vdpa/mlx5/net/mlx5_vnet.h rename drivers/vdpa/mlx5/core/mlx5_vdpa_ifc.h => include/linux/mlx5/mlx5_ifc_vdpa.h (97%) Reviewed-by: Roi Dayan --- 2.28.0