Received: by 2002:a05:6358:11c7:b0:104:8066:f915 with SMTP id i7csp2127257rwl; Sat, 1 Apr 2023 02:06:47 -0700 (PDT) X-Google-Smtp-Source: AKy350ZJkNIML9/oMKIDLdNgezGDj7FWHj+JTTNkn7sSKtpBU7R7t+dYMK6Gns/eYfkzm7FaxmWV X-Received: by 2002:aa7:cb98:0:b0:4fc:6475:d249 with SMTP id r24-20020aa7cb98000000b004fc6475d249mr25929835edt.3.1680340006815; Sat, 01 Apr 2023 02:06:46 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1680340006; cv=pass; d=google.com; s=arc-20160816; b=Z0rY/IiY41V8pXB+yFvivFE9iLXXZLP0dlfwUXazIp7LHLV8TGUABcS9ha9EtHWikA EOe/2gEa8J76nlMr59aAqoPcGlMzyYYU3xLy4JFwq9J1YfRN8lL5VB0EgjQxLwRtLjau Ly70fISExmNuq1RB8KmmINksTC3U/MA44aXBs+iBvCfQRN8AOlRa8124y0SxstI0LmIu xevtIvD/Ld8mevEyRgGfRrHjLeaMXDA4IbGSn2XHUuzttl6hwWdXocjpHm8idzGqAQ7T ijAbzoc96Nc2O7xOPiPCLsJ3TASZsO73SX26H8aBYSh3m1xDyXTa3cPOvjkQEM/c/n5E qadA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:in-reply-to :content-language:references:cc:to:subject:from:user-agent :mime-version:date:message-id:dkim-signature; bh=/iWeKdrBOSA19S1rC727IKvEokvMFX7GotTXt2f+now=; b=nQ69EZ3Ff4Fx9B756IX2ohY5ygbPY63cqMTNwP0x8WylY8KfrVSkshwgLZkyr4OY5G mc0TgUbKUl61z029dSIJSMPm82NAvPA5r4bMakRc74sC4BTHhuuC4rMCi8LbYYBGLFaf 6/aOnmLCRxEypRtfVsoROhJ3qp9jM+Fbp4tFvUBGpzwRzwlz5P0nc3yJb6EFv3saiZiL XoEbP/HwAmpW25+B2AlXHpFiPD9q2DzDN0GRhqoEpuYefUo8tX9kXGMqGjrBvvWwkogd vN2ZsDKdp+kQUWz2jI4F5KEr+Si5NPNCkRhBuzH2ePm0j9VEhrswsPLVrvVUGSMMBTDN dr2w== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@arinc9.com header.s=zmail header.b=Rw2n6rbe; arc=pass (i=1 spf=pass spfdomain=arinc9.com dkim=pass dkdomain=arinc9.com dmarc=pass fromdomain=arinc9.com>); 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 Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id b8-20020aa7c6c8000000b00500351a0ab1si3668743eds.217.2023.04.01.02.06.21; Sat, 01 Apr 2023 02:06:46 -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=@arinc9.com header.s=zmail header.b=Rw2n6rbe; arc=pass (i=1 spf=pass spfdomain=arinc9.com dkim=pass dkdomain=arinc9.com dmarc=pass fromdomain=arinc9.com>); 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229564AbjDAI5k (ORCPT + 99 others); Sat, 1 Apr 2023 04:57:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34482 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229536AbjDAI5j (ORCPT ); Sat, 1 Apr 2023 04:57:39 -0400 Received: from sender4-op-o10.zoho.com (sender4-op-o10.zoho.com [136.143.188.10]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 843811BF50; Sat, 1 Apr 2023 01:57:36 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1680339412; cv=none; d=zohomail.com; s=zohoarc; b=VdYkSYR5RmNZ+RWaNQDfOuZUU8qUC7/+xgHXVfO9ZEReDTtHM/MXXHZtb7W4vpQGVo4qZWTnChv9cW4lnRhaLCzW/Euten6jw2BRzCM0orAC4nnL5HQa0zFuJcJv1RFAXAYzj1L/evM6PabtFNzqO5yX96b/dQwjUZ7Xai9MpG8= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1680339412; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:To; bh=/iWeKdrBOSA19S1rC727IKvEokvMFX7GotTXt2f+now=; b=GHjXRDsSxQKcA4thF7mvUqYaQ3GoM5tH2tRQfiPoMCXBpk9d+SEDppCmmvWTSaD7/hWbcTcKqxpBe01MaFr2jLfbxBdMFdVinknEoadyLYg6f4u8nGEbxwZQxN8q3mm2aykTtzftSvuiVj1JQqrDyvZxFyi27cgv9yRW2GGvf38= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=arinc9.com; spf=pass smtp.mailfrom=arinc.unal@arinc9.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1680339412; s=zmail; d=arinc9.com; i=arinc.unal@arinc9.com; h=Message-ID:Date:Date:MIME-Version:From:From:Subject:Subject:To:To:Cc:Cc:References:In-Reply-To:Content-Type:Content-Transfer-Encoding:Message-Id:Reply-To; bh=/iWeKdrBOSA19S1rC727IKvEokvMFX7GotTXt2f+now=; b=Rw2n6rbevRoohK/cskTFbaONKfppeEOsXaQX2qb0B5SSunxs06rlQGFsMsjMh53e 422jiScYdq2/v73Hb4aeF8UAdIa+qQgac6F4NvtFWPuFtMqbN3RMEKwL8+bcQn6RkHH PJ9nB4Xgh0g72NPLuY/38xgbyM/9RNLzXIVpDfIc= Received: from [10.10.10.3] (149.91.1.15 [149.91.1.15]) by mx.zohomail.com with SMTPS id 1680339410626354.00740361215094; Sat, 1 Apr 2023 01:56:50 -0700 (PDT) Message-ID: <8f213456-af0b-3047-d7ec-865fecec8142@arinc9.com> Date: Sat, 1 Apr 2023 11:56:43 +0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 From: =?UTF-8?B?QXLEsW7DpyDDnE5BTA==?= Subject: Re: [PATCH net-next 13/15] net: dsa: mt7530: add support for 10G link modes for CPU port To: Daniel Golle , netdev@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux@armlinux.org.uk, linux-kernel@vger.kernel.org, Andrew Lunn , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Matthias Brugger , AngeloGioacchino Del Regno , Sean Wang , Landen Chao , DENG Qingfang , Philipp Zabel Cc: Sam Shih , Lorenzo Bianconi , John Crispin , Felix Fietkau References: <89ef48606fdbe896705a57a65a85c22cae01936e.1680180959.git.daniel@makrotopia.org> Content-Language: en-US In-Reply-To: <89ef48606fdbe896705a57a65a85c22cae01936e.1680180959.git.daniel@makrotopia.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-ZohoMailClient: External X-Spam-Status: No, score=-0.2 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS 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 On 30.03.2023 18:23, Daniel Golle wrote: > The built-in switch of the MT7988 SoC is internally connected using > a stateless 10G link. Add support for 10G interface modes to silence > a warning otherwise occurring when the switch driver is setup. > > Reviewed-by: Andrew Lunn > Signed-off-by: Daniel Golle > --- > drivers/net/dsa/mt7530.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c > index 3a4682e71e746..ac666da2d10dc 100644 > --- a/drivers/net/dsa/mt7530.c > +++ b/drivers/net/dsa/mt7530.c > @@ -2618,6 +2618,9 @@ mt7531_mac_config(struct dsa_switch *ds, int port, unsigned int mode, > case PHY_INTERFACE_MODE_1000BASEX: > case PHY_INTERFACE_MODE_2500BASEX: > /* handled in SGMII PCS driver */ > + case PHY_INTERFACE_MODE_USXGMII: > + case PHY_INTERFACE_MODE_10GKR: > + /* internal stateless 10G link */ > return 0; > default: > return -EINVAL; I think it'd be better to make this explicitly for the switch in the MT7988 SoC. diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index e5347dd2521b..f7542c7f60e4 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -2666,10 +2665,13 @@ mt7531_mac_config(struct dsa_switch *ds, int port, unsigned int mode, case PHY_INTERFACE_MODE_1000BASEX: case PHY_INTERFACE_MODE_2500BASEX: /* handled in SGMII PCS driver */ + return 0; case PHY_INTERFACE_MODE_USXGMII: case PHY_INTERFACE_MODE_10GKR: - /* internal stateless 10G link */ - return 0; + if (priv->id == ID_MT7988) + /* internal stateless 10G link */ + return 0; + default: return -EINVAL; } Arınç