From patchwork Sun Nov 27 13:09:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincent Mailhol X-Patchwork-Id: 26358 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:adf:f944:0:0:0:0:0 with SMTP id q4csp5108396wrr; Sun, 27 Nov 2022 05:13:34 -0800 (PST) X-Google-Smtp-Source: AA0mqf7GRa9KIVM3rOVSCQF8s7+7PQRY/wYjk5OnXzMOwXF+Ct3VEExlRkN2ufWMh5HidmM4/M+O X-Received: by 2002:a17:902:da83:b0:189:2809:2f11 with SMTP id j3-20020a170902da8300b0018928092f11mr31006275plx.105.1669554814197; Sun, 27 Nov 2022 05:13:34 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1669554814; cv=none; d=google.com; s=arc-20160816; b=dXFRW4H8luDxm3FZGjMmKnC7NpEBToP0Jw4j7jELhMJ6eZC/UYwGG9lCjDRailxNWK kpEwFCVr12HlhTQX5sO55RphEc3n4H9G9GRRSTMh984vmYASgrQVpVpBhh14sOGxabZT gA4aDOv817skNRRCy1T9HUFdH7TKt9n0hPzSO2KGTf0GfuUT97l1EUAElqDZB2JJ/17A cq30BbIPtRkJVEg2SUSZ52YrBLcr90KkU8FzGZuCvVyrZQpNbWkSZRBXj9e8AdvZIb2R T3pMpt/dd3Y3xiJEtfL3MxMZ6jwNncyKoCCAeecEOWIqcc1udWhvhTZ9aTi11Wwk1u/5 s8BQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from:sender :dkim-signature; bh=IvGCayvT1wrZ4HfMEpEiFtD2YHJkr4R5tohql3dWU+g=; b=R+BpGHZWJcmSlg9XJxvN652ZJcKXtbNQgTsvgSCXPsvDDGNFqhMJxkpSo36LaJvyKl BhfQw3DZKBeDH2X/FeKifNxHaHXA5dkZAP3K9Xgko/bqwLjwAjTgc5OuRoTMEjR/Ru2v bfCW6gTiK4ift0368e74qoqlCWu2crOyAavrtAljqGuNO77zLkHoNMDjP/Lwmm8Q1+tK CDuTtLVbUqUHEDz/L5bEjQgCnve8T4JgUIQ0R6NNQaq9f9CQGhdE3/WB3XxaPbh6SvEg Dm70X+4oqAVtfr6tISVW8KyLpadLMo3dkCqWo0ZaCQBDsszflNRDbneuHEcAwPB+h2Rn BQpg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=okN2Y2Wp; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id f19-20020a63e313000000b0046f63d17422si10000856pgh.359.2022.11.27.05.13.21; Sun, 27 Nov 2022 05:13:34 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=okN2Y2Wp; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229694AbiK0NKZ (ORCPT + 99 others); Sun, 27 Nov 2022 08:10:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45478 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229707AbiK0NKO (ORCPT ); Sun, 27 Nov 2022 08:10:14 -0500 Received: from mail-pj1-x1035.google.com (mail-pj1-x1035.google.com [IPv6:2607:f8b0:4864:20::1035]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 058CBDF6D; Sun, 27 Nov 2022 05:10:08 -0800 (PST) Received: by mail-pj1-x1035.google.com with SMTP id w4-20020a17090ac98400b002186f5d7a4cso11580595pjt.0; Sun, 27 Nov 2022 05:10:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:sender:from:to:cc:subject:date :message-id:reply-to; bh=IvGCayvT1wrZ4HfMEpEiFtD2YHJkr4R5tohql3dWU+g=; b=okN2Y2Wp7abBRiLot6BlIxc1Ou6BKAOMwsBvM79Xvllqiid1BUG0KMPKC4bevz4q2H tq5wRTNFFIyS2e6tTU3EJV6YKxM9EGMBvptMol6Pmsxhao7cpfMiUTmA9PugCdmNdw7D znImuKAaIX2KbwZ2XzxsYHHq4SpvK5pr1XJBUGvw91oyBM0fmkb6X43l928wk/xYHTjH drGGgiaq5PtjtzWMNHF5VFYiKFLThDobS9OFD+MRAQPlRcNny9blkw1FE303IRT8o9na qnuvBldQ85CXRfGWKnpuhOHD60T5bCcqv4Uy/F1YpvFE8+GUm678yM00qar2D76JCa5Z dFCQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:sender:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=IvGCayvT1wrZ4HfMEpEiFtD2YHJkr4R5tohql3dWU+g=; b=oFL4xJmVuHhKXHi1ZqPusZ324OJWTsD+jBRNIWOysgQI/i9DKb3VqN6lMYDXBLpcmJ pvPsiAjLX6z0K3tAseWJCAsVeYFlKEoXHdES8KsYbR9Zw2HvfPhVgJD4IZ9RnV49iDNW bwz+pjIqGgDTYx+MHkRt0ItMJtKMI0xsCjvAJ32/+MzzV9OV8Hv2Bv9SdXZ/Kxb024k9 O0BHvNjTA5cZY5DXshYS3NKje3eOQGVYTSDn/e7pHerEd9tjE6F48NosBECbik/DECvV 9IjVR5SYqzyCqVCz8OdfV+S5PuMc4AsnnRYikyMYsLui6yirgNJQfyL+9Nf0Ewonhq6y T5bg== X-Gm-Message-State: ANoB5plFFDBwhfP+rMf7v9qL+eQqAFngQodZhHrb7V4XA5S5AEOWDKUQ 6HNgoc3cqkmFb2FOuh/aQwQ= X-Received: by 2002:a17:902:bd42:b0:186:9c2b:3a39 with SMTP id b2-20020a170902bd4200b001869c2b3a39mr27661689plx.115.1669554607585; Sun, 27 Nov 2022 05:10:07 -0800 (PST) Received: from localhost.localdomain (124x33x176x97.ap124.ftth.ucom.ne.jp. [124.33.176.97]) by smtp.gmail.com with ESMTPSA id q17-20020a170902eb9100b00188a908cbddsm6710225plg.302.2022.11.27.05.09.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 27 Nov 2022 05:10:07 -0800 (PST) Sender: Vincent Mailhol From: Vincent Mailhol To: Jiri Pirko , netdev@vger.kernel.org, Jakub Kicinski Cc: "David S . Miller" , Eric Dumazet , Paolo Abeni , linux-kernel@vger.kernel.org, Boris Brezillon , Arnaud Ebalard , Srujana Challa , Kurt Kanzenbach , Andrew Lunn , Florian Fainelli , Vladimir Oltean , Michael Chan , Ioana Ciornei , Dimitris Michailidis , Yisen Zhuang , Salil Mehta , Jesse Brandeburg , Tony Nguyen , Sunil Goutham , Linu Cherian , Geetha sowjanya , Jerin Jacob , hariprasad , Subbaraya Sundeep , Taras Chornyi , Saeed Mahameed , Leon Romanovsky , Ido Schimmel , Petr Machata , Simon Horman , Shannon Nelson , drivers@pensando.io, Ariel Elior , Manish Chopra , Jonathan Lemon , Vadim Fedorenko , Richard Cochran , Vadim Pasternak , Shalom Toledo , linux-crypto@vger.kernel.org, intel-wired-lan@lists.osuosl.org, linux-rdma@vger.kernel.org, oss-drivers@corigine.com, Jiri Pirko , Herbert Xu , Hao Chen , Guangbin Huang , Minghao Chi , Shijith Thotton , Vincent Mailhol , Ido Schimmel Subject: [PATCH net-next v3 2/5] mlxsw: core: fix mlxsw_devlink_info_get() to correctly report driver name Date: Sun, 27 Nov 2022 22:09:16 +0900 Message-Id: <20221127130919.638324-3-mailhol.vincent@wanadoo.fr> X-Mailer: git-send-email 2.37.4 In-Reply-To: <20221127130919.638324-1-mailhol.vincent@wanadoo.fr> References: <20221122154934.13937-1-mailhol.vincent@wanadoo.fr> <20221127130919.638324-1-mailhol.vincent@wanadoo.fr> MIME-Version: 1.0 X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1750636550811642430?= X-GMAIL-MSGID: =?utf-8?q?1750655108606616416?= Currently, mlxsw_devlink_info_get() reports the device_kind. The device_kind is not necessarily the same as the device_name. For example, the mlxsw_i2c implementation sets up the device_kind as ic2_client::name in [1] which indicates the type of the device (e.g. chip name). Fix it so that it correctly reports the driver name. [1] mlxsw_i2c_probe() from drivers/net/ethernet/mellanox/mlxsw/i2c.c Link: https://elixir.bootlin.com/linux/v6.1-rc1/source/drivers/net/ethernet/mellanox/mlxsw/i2c.c#L714 Fixes: a9c8336f6544 ("mlxsw: core: Add support for devlink info command") CC: Shalom Toledo CC: Ido Schimmel CC: Vadim Pasternak Signed-off-by: Vincent Mailhol --- drivers/net/ethernet/mellanox/mlxsw/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c index a83f6bc30072..d8b1bb03cdb0 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c @@ -1453,6 +1453,7 @@ mlxsw_devlink_info_get(struct devlink *devlink, struct devlink_info_req *req, struct netlink_ext_ack *extack) { struct mlxsw_core *mlxsw_core = devlink_priv(devlink); + struct device *dev = mlxsw_core->bus_info->dev; char fw_info_psid[MLXSW_REG_MGIR_FW_INFO_PSID_SIZE]; u32 hw_rev, fw_major, fw_minor, fw_sub_minor; char mgir_pl[MLXSW_REG_MGIR_LEN]; @@ -1460,7 +1461,7 @@ mlxsw_devlink_info_get(struct devlink *devlink, struct devlink_info_req *req, int err; err = devlink_info_driver_name_put(req, - mlxsw_core->bus_info->device_kind); + dev_driver_string(dev->parent)); if (err) return err;