From patchwork Tue Jan 7 12:35:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jose Abreu X-Patchwork-Id: 1218762 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=synopsys.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=synopsys.com header.i=@synopsys.com header.b="eSWXXQ1X"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47sX0m36dnz9sRG for ; Tue, 7 Jan 2020 23:35:52 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727992AbgAGMfs (ORCPT ); Tue, 7 Jan 2020 07:35:48 -0500 Received: from smtprelay-out1.synopsys.com ([149.117.73.133]:37356 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727177AbgAGMfs (ORCPT ); Tue, 7 Jan 2020 07:35:48 -0500 Received: from mailhost.synopsys.com (mdc-mailhost2.synopsys.com [10.225.0.210]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id 6ECAB40658; Tue, 7 Jan 2020 12:35:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1578400547; bh=qQZag1I8R5PX/PjsmWAZ3BDd3y8GbUX/piPPUPjODLw=; h=From:To:Cc:Subject:Date:From; b=eSWXXQ1XEyBAb94L/Tyjk35aD4jA749VPpIOlN92dbUc4+RbuSq/toh3E46/7Fgtt afCiwBfzvkyRYsS22krlg1wcwCgDUx7DCwefSq9+D1bLuZd7aIrQ0HFilFAAgFGyHx lZvwyRduqpK3GEZK8asUKf/SOosLZCZoRDBcWsEsKxfdpCoT921L/JOMMSl/Gpqgsv ZzCleRLHHNbjVCJ44qqD9j/YaLywNlTuARm8knGOSJSdcZ76v8xU3IWCgqasxs1mJL siY693svDVMEnytCYF2b3dB8XqyhQpweF3LFdIUPVf0wt6rY0zlIN4fuk2o5DaplL7 bbDKWilKBiVbA== Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id B3CDBA005C; Tue, 7 Jan 2020 12:35:43 +0000 (UTC) From: Jose Abreu To: netdev@vger.kernel.org Cc: Joao Pinto , Jose Abreu , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S. Miller" , Maxime Coquelin , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Heiko Stuebner , "kernelci . org bot" , Florian Fainelli , Sriram Dash Subject: [PATCH net] net: stmmac: Fixed link does not need MDIO Bus Date: Tue, 7 Jan 2020 13:35:42 +0100 Message-Id: <5764e60da6d3af7e76c30f63b07f1a12b4787918.1578400471.git.Jose.Abreu@synopsys.com> X-Mailer: git-send-email 2.7.4 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org When using fixed link we don't need the MDIO bus support. Reported-by: Heiko Stuebner Reported-by: kernelci.org bot Fixes: d3e014ec7d5e ("net: stmmac: platform: Fix MDIO init for platforms without PHY") Signed-off-by: Jose Abreu Acked-by: Sriram Dash Tested-by: Patrice Chotard Tested-by: Heiko Stuebner Acked-by: Neil Armstrong Reviewed-by: Florian Fainelli Tested-by: Florian Fainelli # Lamobo R1 (fixed-link + --- Cc: Giuseppe Cavallaro Cc: Alexandre Torgue Cc: Jose Abreu Cc: "David S. Miller" Cc: Maxime Coquelin Cc: netdev@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: Heiko Stuebner Cc: kernelci.org bot Cc: Florian Fainelli Cc: Sriram Dash --- drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index cc8d7e7bf9ac..4775f49d7f3b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -320,7 +320,7 @@ static int stmmac_mtl_setup(struct platform_device *pdev, static int stmmac_dt_phy(struct plat_stmmacenet_data *plat, struct device_node *np, struct device *dev) { - bool mdio = false; + bool mdio = !of_phy_is_fixed_link(np); static const struct of_device_id need_mdio_ids[] = { { .compatible = "snps,dwc-qos-ethernet-4.10" }, {},