Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp4062138pxj; Mon, 24 May 2021 22:57:10 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzoAtYvk4es6axvSyYDsnN135b17OOO4UhAMqLqHJcxVgg+hDEShqamLGiOKWEISxngTC2f X-Received: by 2002:aa7:c04e:: with SMTP id k14mr28784921edo.157.1621922229779; Mon, 24 May 2021 22:57:09 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1621922229; cv=none; d=google.com; s=arc-20160816; b=dC0VajFYP9FO+CR+WQtwvE2Qow7nj/OmA4nPrqcDv2rP3gHJtXWGwQthF7iXXfZitZ e9M7dE/mZ4B7G72WkzwgF5vcjDhjzp7uTuinCuUKZz/8PInfVv4NLG1oU8N2gk6HlzeG LROfo/OC0Plb8E40XHnmDtNQBhHbyC7yTfhzNZt9aJlY4BYWr8frksEEMxydWsVgVcGv YcYl9nsrV0rdljcVh1KovvArEA67IFapZdy8RMoJZBQvq8SWpvn9mx16koJQBXxTWpKA rETkGkx0m2lZzclb/ikYkHDmuLXRs+0M8zQIc3d722cKQcmdOCzWxcxx6XdJcd2QYA0z 6MPQ== 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:ironport-sdr:ironport-sdr; bh=8wMr24QPTksoVKK5gyTELf27c7pQ5f4zWWZ2GLRRWZs=; b=c67lELSBdzs47FhPDBws9u6Bt7jgKhByKkudAWu64uc9V1aDFFwkOEhp1uoVOjLUkh cWD8BXb/75bmWFZDuzAhSrNI5vxmgrughoKzHxCogo1cHpQqOBOs6QVwlT2j7OaIGsT+ rvQu7QLanNBN0vr+MXt1OCsl1o0KjLlJSdF1BzxLSUMUbJQosqxEvApbmn47mxWPh+CX HGZ2TB/Mw0xwIfkdtUUJ4H6Hr6Y59z2mJ5ggiAyJAqxdKnOiwOOSdhDHNhxc8QI+lgBM SMQCl+cLsZ0JoiyCUQ0VR1YQiwYcSE9PiHAmKpuDOETEbhai9srS8i2D3lPRM/0H3lPX Ehig== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id rl19si14160602ejb.50.2021.05.24.22.56.47; Mon, 24 May 2021 22:57:09 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230240AbhEYF5V (ORCPT + 99 others); Tue, 25 May 2021 01:57:21 -0400 Received: from mga14.intel.com ([192.55.52.115]:6381 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229476AbhEYF5U (ORCPT ); Tue, 25 May 2021 01:57:20 -0400 IronPort-SDR: LxM+ldHm+7Ojx9iGR9sry1r88gVc5TJadE2b93pLngqPv7rUYqcwmp+EQM5BMW8ArGawzDeL2i wthLpe570zGw== X-IronPort-AV: E=McAfee;i="6200,9189,9994"; a="201860402" X-IronPort-AV: E=Sophos;i="5.82,327,1613462400"; d="scan'208";a="201860402" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 May 2021 22:55:51 -0700 IronPort-SDR: fxzLbUfFVHEbsRkNrPKG5pqht9ZyH/zhsQquL3K9tzylGIbruuxq70RtZVbKLjq+1AnYMCmNtX BlTP4eZ4nJrg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.82,327,1613462400"; d="scan'208";a="408614873" Received: from linux.intel.com ([10.54.29.200]) by fmsmga007.fm.intel.com with ESMTP; 24 May 2021 22:55:51 -0700 Received: from glass.png.intel.com (glass.png.intel.com [10.158.65.59]) by linux.intel.com (Postfix) with ESMTP id D4B05580911; Mon, 24 May 2021 22:55:48 -0700 (PDT) From: Wong Vee Khee To: Andrew Lunn , Heiner Kallweit , Russell King , "David S . Miller" , Jose Abreu , Giuseppe Cavallaro , Jakub Kicinski , Maxime Coquelin , Alexandre Torgue Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [RFC net-next 2/2] net: stmmac: allow gmac4 to probe for c45 devices before c22 Date: Tue, 25 May 2021 14:00:54 +0800 Message-Id: <20210525060054.23750-1-vee.khee.wong@linux.intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Change the order of probing devices to Clause-45 followed by Clause-22. This will allow probing devices that only return valid PHY ID when accessed via Clause-45. Signed-off-by: Wong Vee Khee --- drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c index b750074f8f9c..1050d4c128ff 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c @@ -425,7 +425,7 @@ int stmmac_mdio_register(struct net_device *ndev) new_bus->name = "stmmac"; if (priv->plat->has_gmac4) - new_bus->probe_capabilities = MDIOBUS_C22_C45; + new_bus->probe_capabilities = MDIOBUS_C45_C22; if (priv->plat->has_xgmac) { new_bus->read = &stmmac_xgmac2_mdio_read; -- 2.25.1