From patchwork Fri Mar 24 08:16:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Sit, Michael Wei Hong" X-Patchwork-Id: 7141 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp458681vqo; Fri, 24 Mar 2023 01:21:56 -0700 (PDT) Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=JJX3voiS X-Google-Smtp-Source: AKy350YYkpfVqfClV52VSKGZJUaJ6Xv2GewFVjTwzlqaSAlRejMeQrW+YGaj2gnt95bSoKUgWY2x X-Received: by 2002:a17:90b:3b44:b0:23b:50ff:59ba with SMTP id ot4-20020a17090b3b4400b0023b50ff59bamr1967525pjb.21.1679646116155; Fri, 24 Mar 2023 01:21:56 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1679646116; cv=none; d=google.com; s=arc-20160816; b=JNK4OlKcNaOv0qgcOnyJvvDz4GJ9QFqHdLnmR1puj0jcVYq7Bnogukw22O24MqcMbJ Ldo1nrLNooCCrvywFkgi1Wq3d3bfGPOgu/qoF2V2l+GYXK8KvvkEMY3r4bxoYDiIzC7b Mj002XmuyaWQIhzrE5SwYxMWsJzZV7e/cV250JpaBs2zX95uPHPX8/si42yWuzLt58q9 p5ME3NcDV4viVdQTc3cuJ1Jzs7T7sFBoQJYcKKZRqSA/MwN7AHtWhp9xZaADJElhlL7E lnLLYRNC64gFGUU8uLYBLGXxEGE1G4MV2ND28vWPSEW6Wcq8s3Zpo2MC3rbEq4ZRn4+7 VKew== 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 :message-id:date:subject:cc:to:from:dkim-signature; bh=2ZQdmRJKV0/kEHCZJY05ui6Hg765tjc4ijN2JMWcXAg=; b=mi6nLjsWRMRWdtrYOjRsKjkXvpiEW2yFZxpk1aqN8uyT/CETYUvM8Sr2W9hwWJxAoe IBYg+QYvep5vDBcgEzo1zo7ggpMRGxrqsUYvB9umMyiDWUsihBi5TzhFqSWDCv0eyJNf vR41HkccHf8XTJiBlEazx8rA8EWp2zcZzbg0hliW2Y00A7TeCEOJtzPNBtY3T5MR3vD3 k+Qq6sa+awhVRrXw+bUj1FhnlBcvvoQeV9XPiB7FhPvsOGQ3ycP8VmRMMTII1hrIZlMC fKDTQ7VISkKQ5V3U0t4zop1yXo6/MImqkAaz00JocYCsokZGZOddXamuqsnm9Utdr7kJ e+YQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=JJX3voiS; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id v1-20020a17090ac90100b00233fe9ab99bsi3833372pjt.130.2023.03.24.01.21.44; Fri, 24 Mar 2023 01:21:56 -0700 (PDT) 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=@intel.com header.s=Intel header.b=JJX3voiS; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230329AbjCXIRj (ORCPT + 99 others); Fri, 24 Mar 2023 04:17:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34514 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229753AbjCXIRi (ORCPT ); Fri, 24 Mar 2023 04:17:38 -0400 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7244918AB9; Fri, 24 Mar 2023 01:17:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1679645857; x=1711181857; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=uYiuGbXVPcmzIv1+ZIORk/VpkKy9DBccDcXlcJ5iQFM=; b=JJX3voiSRZUHxH1osOdKZfs2yj9XB7uF8IMuRJ/yvxyBbpxb5PEhV2Op cl08Uwh0M+yMWeB0M7C4P0Zr1jhpO/v+q7Y6s6QGyQrjrNynwmg3HqYl+ d2KiY3GCjdFOOcmjk9RnJxBMbfd/kU7t01S44tLzVAp80A9b7qx5HuSEM 8ONFIlN4OrCwDrubRO0M1mcem9YJOs1ohfinTaULCJpIwIlL+RnLkeSne wHZWSgckoryYmNTmyWqM2DVsHL4ldRUk9buO8wo0PSDJ3CElK0wyheLs4 F7jQZqgPqwbHa7qekgopyMuSIPEU5b4OCmM3qSCVslbAbJ8MFi1tTGJ/M w==; X-IronPort-AV: E=McAfee;i="6600,9927,10658"; a="320116055" X-IronPort-AV: E=Sophos;i="5.98,287,1673942400"; d="scan'208";a="320116055" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Mar 2023 01:17:36 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10658"; a="928574687" X-IronPort-AV: E=Sophos;i="5.98,287,1673942400"; d="scan'208";a="928574687" Received: from mike-ilbpg1.png.intel.com ([10.88.227.76]) by fmsmga006.fm.intel.com with ESMTP; 24 Mar 2023 01:17:33 -0700 From: Michael Sit Wei Hong To: Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Ong Boon Leong , netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux@armlinux.org.uk Cc: Looi Hong Aun , Voon Weifeng , Lai Peter Jun Ann Subject: [PATCH net v3 0/3] Fix PHY handle no longer parsing Date: Fri, 24 Mar 2023 16:16:53 +0800 Message-Id: <20230324081656.2969663-1-michael.wei.hong.sit@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Spam-Status: No, score=-1.0 required=5.0 tests=AC_FROM_MANY_DOTS, DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable 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?1761236606039244358?= X-GMAIL-MSGID: =?utf-8?q?1761236606039244358?= After the fixed link support was introduced, it is observed that PHY no longer attach to the MAC properly. So we introduce a helper function to determine if the MAC should expect to connect to a PHY and proceed accordingly. Michael Sit Wei Hong (3): net: phylink: add phylink_expects_phy() method net: stmmac: check if MAC needs to attach to a PHY net: stmmac: remove redundant fixup to support fixed-link mode drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 1 - drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 4 +++- drivers/net/phy/phylink.c | 13 +++++++++++++ include/linux/phylink.h | 1 + 4 files changed, 17 insertions(+), 2 deletions(-) v2: Initialize fwnode before using the variable v3: Introduced phylink_expects_phy() method as suggested by Russell King remove xpcs_an_inband fixup instead of moving the fixed-link check as suggested by Andrew Lunn