From patchwork Sat Aug 26 07:33:07 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Corentin Labbe X-Patchwork-Id: 806097 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) 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; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="qpTmoKGG"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3xfVGn2VMJz9t4R for ; Sat, 26 Aug 2017 17:37:05 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754666AbdHZHgz (ORCPT ); Sat, 26 Aug 2017 03:36:55 -0400 Received: from mail-wr0-f194.google.com ([209.85.128.194]:34939 "EHLO mail-wr0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750818AbdHZHfV (ORCPT ); Sat, 26 Aug 2017 03:35:21 -0400 Received: by mail-wr0-f194.google.com with SMTP id a47so1031481wra.2; Sat, 26 Aug 2017 00:35:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=5yd2BSWH0CeAqaB3Yr+vdLj7oNlKpAo99mGb26Xvt5Y=; b=qpTmoKGG1eyoVokTZXsCOnqgkKoK5qvsQ0AledT1c5p+z6azonuq9fSb3LtGHtmfZP OAPldkJoaFFFVdFAbvUfpSMyMiFtz1ZB9jooHILWNwIdU+3qRg4ttZRehrRPkegwgepX 7V2X45RIJ1kpKZZOmeEodW5PNEeFBBUN4b4/NTtFG+ReSTjTEW8bM/coFy0B/cczxSOK GRjeOYPQE0eVa97D/N65eiUTr2S7AZ6svjVLRKl9kwFLsYrh7JiJTPThskXOanD3Or2E YGILP8l6PneK1WDItYWcoHDhXA34w3vLE49FTrF4JwdxAnR1IyWYhzt8KwhVtem+dKPU 5X+Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=5yd2BSWH0CeAqaB3Yr+vdLj7oNlKpAo99mGb26Xvt5Y=; b=Zsjd+k6wESpRVJnWyGYmQdjhCWLcsFkZkbHF2kOaU3bXaKKCaxBN6HodbBqV2bbeGu 1ajyECaTBXi4r0ylNcUPRdYbw+ze0yBfVTYJf/fB1GCzf++UUQ6s5oofggvXteup9kLw CgHXdcP4G/SjWWB46VzFBVB35YxGHn1/5rp3j4BePdgIxJWuaHQ/6X2Vcm57kPTOQpJj cC5GOya0IWInNQHRABarIb9qYiZAFCB5t2cPys/i80inG4CejdzcwlLS7MHe7MWwLd/W UIOcfMMb1ECWsxXO+hPfEH1Ipn+m16wdZi9r8JtUV5lWX13hQzk8F5ZIWJk5Q91K3Pya qGIA== X-Gm-Message-State: AHYfb5iG45PPInY6dZXQxe9jSxsBIzLZ+tvCGREtKxCelod39dmSNHFz /gSg2kMeh9hB6w== X-Received: by 10.223.177.2 with SMTP id l2mr603019wra.65.1503732920046; Sat, 26 Aug 2017 00:35:20 -0700 (PDT) Received: from Red.local (LFbn1-1-65-78.w90-118.abo.wanadoo.fr. [90.118.156.78]) by smtp.googlemail.com with ESMTPSA id u46sm14198550wrf.15.2017.08.26.00.35.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sat, 26 Aug 2017 00:35:19 -0700 (PDT) From: Corentin Labbe To: robh+dt@kernel.org, mark.rutland@arm.com, maxime.ripard@free-electrons.com, wens@csie.org, linux@armlinux.org.uk, peppe.cavallaro@st.com, alexandre.torgue@st.com, andrew@lunn.ch, f.fainelli@gmail.com Cc: icenowy@aosc.io, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Corentin Labbe Subject: [PATCH v4 1/5] net: stmmac: Handle possible fixed-link with need_mdio_ids Date: Sat, 26 Aug 2017 09:33:07 +0200 Message-Id: <20170826073311.25612-2-clabbe.montjoie@gmail.com> X-Mailer: git-send-email 2.13.5 In-Reply-To: <20170826073311.25612-1-clabbe.montjoie@gmail.com> References: <20170826073311.25612-1-clabbe.montjoie@gmail.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org In case of fixed link, there are no mdio node. This patch add a test for fixed-link for bypassing MDIO node register that match need_mdio_ids. Note that this do not change behaviour for MDIO snps,dwmac-mdio nodes. Signed-off-by: Corentin Labbe --- 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 a366b3747eeb..e1be5735365b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -332,7 +332,7 @@ static int stmmac_dt_phy(struct plat_stmmacenet_data *plat, mdio = false; } - if (of_match_node(need_mdio_ids, np)) { + if (of_match_node(need_mdio_ids, np) && !of_phy_is_fixed_link(np)) { plat->mdio_node = of_get_child_by_name(np, "mdio"); } else { /**