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: 13186536 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 379B2C6FD1C for ; Fri, 24 Mar 2023 08:17:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230112AbjCXIRi (ORCPT ); Fri, 24 Mar 2023 04:17:38 -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 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org 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