From mboxrd@z Thu Jan 1 00:00:00 1970 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 36256C433EF for ; Mon, 20 Jun 2022 22:00:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242073AbiFTWAM (ORCPT ); Mon, 20 Jun 2022 18:00:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56462 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230366AbiFTWAL (ORCPT ); Mon, 20 Jun 2022 18:00:11 -0400 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7D18A10FC4 for ; Mon, 20 Jun 2022 15:00:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1655762410; x=1687298410; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=LqAuLSMvGp3ahTOlaHWFwKqPXuPNeEzypwRrsV79edg=; b=coxz+tqy+1ruHQggbrRJo2kAWIsQs7EXkKrHNubjGjokSeLWyAblrq42 /v42NGcI87j92ySiBfrZdj/J+DR8cvPDAVU3t0hbK0EktgiivHGdoYmy0 FuxcgsWPBLJ/IVaxRHQato25f/IMJkhzFJ3mfyRG884sFnddpbAqhb6d2 hpTiZguiUDDWwyOiL1LXn+YJkHNlPGDnCirP0Y5amGffsr4FMYq5uoo7h NmH3sIXL2P9AZNPEIp0lc71hpGgKBeX36chcuN3ywoxq3vF3FadHTr8LP F5fTUNOyVOUiwzegYoFzd/tCyGOUFDNCNVvDuIVGPsaGQRtupA/peW/Vd Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10384"; a="259799139" X-IronPort-AV: E=Sophos;i="5.92,207,1650956400"; d="scan'208";a="259799139" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jun 2022 15:00:10 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,207,1650956400"; d="scan'208";a="764242118" Received: from lkp-server01.sh.intel.com (HELO 60dabacc1df6) ([10.239.97.150]) by orsmga005.jf.intel.com with ESMTP; 20 Jun 2022 15:00:07 -0700 Received: from kbuild by 60dabacc1df6 with local (Exim 4.95) (envelope-from ) id 1o3PRG-000Wb6-9L; Mon, 20 Jun 2022 22:00:06 +0000 Date: Tue, 21 Jun 2022 06:00:04 +0800 From: kernel test robot To: Jakub Kicinski , davem@davemloft.net Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com, Jakub Kicinski , kernel test robot , andrew@lunn.ch, hkallweit1@gmail.com, linux@armlinux.org.uk, boon.leong.ong@intel.com, rmk+kernel@armlinux.org.uk Subject: Re: [PATCH net-next] net: pcs: xpcs: select PHYLINK in Kconfig Message-ID: <202206210501.V2CuxMRy-lkp@intel.com> References: <20220620201915.1195280-1-kuba@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220620201915.1195280-1-kuba@kernel.org> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi Jakub, I love your patch! Yet something to improve: [auto build test ERROR on net-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Jakub-Kicinski/net-pcs-xpcs-select-PHYLINK-in-Kconfig/20220621-042123 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git dbca1596bbb08318f5e3b3b99f8ca0a0d3830a65 config: x86_64-randconfig-a013-20220620 compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project af6d2a0b6825e71965f3e2701a63c239fa0ad70f) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/a3120516f7ee66896bb0d3c90fe653ce0cb3a09f git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Jakub-Kicinski/net-pcs-xpcs-select-PHYLINK-in-Kconfig/20220621-042123 git checkout a3120516f7ee66896bb0d3c90fe653ce0cb3a09f COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=x86_64 randconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=x86_64 If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>): >> drivers/net/phy/Kconfig:16:error: recursive dependency detected! drivers/net/phy/Kconfig:16: symbol PHYLIB is selected by PHYLINK drivers/net/phy/Kconfig:6: symbol PHYLINK is selected by PCS_XPCS drivers/net/pcs/Kconfig:8: symbol PCS_XPCS depends on MDIO_DEVICE drivers/net/mdio/Kconfig:6: symbol MDIO_DEVICE is selected by PHYLIB For a resolution refer to Documentation/kbuild/kconfig-language.rst subsection "Kconfig recursive dependency limitations" vim +16 drivers/net/phy/Kconfig 00db8189d984d6 Andy Fleming 2005-07-30 5 9525ae83959b60 Russell King 2017-07-25 6 config PHYLINK 9525ae83959b60 Russell King 2017-07-25 7 tristate 9525ae83959b60 Russell King 2017-07-25 8 depends on NETDEVICES 9525ae83959b60 Russell King 2017-07-25 9 select PHYLIB 9525ae83959b60 Russell King 2017-07-25 10 select SWPHY 9525ae83959b60 Russell King 2017-07-25 11 help 9525ae83959b60 Russell King 2017-07-25 12 PHYlink models the link between the PHY and MAC, allowing fixed 9525ae83959b60 Russell King 2017-07-25 13 configuration links, PHYs, and Serdes links with MAC level 9525ae83959b60 Russell King 2017-07-25 14 autonegotiation modes. 9525ae83959b60 Russell King 2017-07-25 15 6073512cc8e2c4 Jerome Brunet 2017-09-18 @16 menuconfig PHYLIB 9e8d438e8ba43a Florian Fainelli 2018-04-27 17 tristate "PHY Device support and infrastructure" 6073512cc8e2c4 Jerome Brunet 2017-09-18 18 depends on NETDEVICES 6073512cc8e2c4 Jerome Brunet 2017-09-18 19 select MDIO_DEVICE 1814cff26739de Bartosz Golaszewski 2020-07-05 20 select MDIO_DEVRES 6073512cc8e2c4 Jerome Brunet 2017-09-18 21 help 6073512cc8e2c4 Jerome Brunet 2017-09-18 22 Ethernet controllers are usually attached to PHY 6073512cc8e2c4 Jerome Brunet 2017-09-18 23 devices. This option provides infrastructure for 6073512cc8e2c4 Jerome Brunet 2017-09-18 24 managing PHY devices. 6073512cc8e2c4 Jerome Brunet 2017-09-18 25 -- 0-DAY CI Kernel Test Service https://01.org/lkp