From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E0B7ECA6F for ; Sun, 17 Nov 2024 05:04:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731819901; cv=none; b=uhaBokOlmb4leKzgcOV8AJrAs6U05LgTye7qwmOdzXdLIL53OUEpCIxgVMuJT4kL0iuGEfLHuKQ4t2QUh5rpMubYpoosiIg3lq5ttA4XtsdxzDhj6viVErpizK8FnwzbFSWO2ruVhYfBqsJ0RtwdFMa0a50coVUTdASa4sBaMFw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731819901; c=relaxed/simple; bh=20y8OGZSQnC8J2Yf8YwMSVI1+a57Lz4nJCgsXlDc/Dg=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=qt4bugdODzZjI9/mz5RVVAld6nTTbkPojQPst8si+K8mUzYOikWlyAtb9NiD7osX3uM7X44PWItpFpAXwcLJcfiDtjKFr71IroNcjcDnnzWUFarOdMfjsvBGjsDj6HJwNvhIz1iNFLiUZXwzzOa0qT9payuy7XCAJeurWHvtmv0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=l5h7XVNe; arc=none smtp.client-ip=192.198.163.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="l5h7XVNe" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1731819899; x=1763355899; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=20y8OGZSQnC8J2Yf8YwMSVI1+a57Lz4nJCgsXlDc/Dg=; b=l5h7XVNeL5Ww0pV6AGT0gsy2XsN498cVR5H9kXLijhcTkfnzJJ2Ld5UE ux2uqCaXtmK5JNltEFx5SpkMitSq/smFwMhr0dDYEvgr4IYHvhSYpxSZE rU6iQys8dvRVuGKm6fWqP2FELtk+JbvozL74abmgLO4zZEZWb1yMloXtB IMSusLVJ1FjzDyHYF298GBJA3yAcNkdieTgxcWlDtUiIy/GxlAdH9Qd29 46D6aO4oTfSNXbjKK3Wzw/NRhOm5zCBj/jtrLtRG2/o2E1HFYeu9DcA7j cvHabzGEymAGlIbCk2duahHnw2jwMyAfhzbhhWtIDPDmmYQbEgKwCA8s3 g==; X-CSE-ConnectionGUID: +4UxdYguSjy4QBFRaTh2hA== X-CSE-MsgGUID: qDHoV9AaQBa365VyXRurhg== X-IronPort-AV: E=McAfee;i="6700,10204,11258"; a="31713540" X-IronPort-AV: E=Sophos;i="6.12,161,1728975600"; d="scan'208";a="31713540" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Nov 2024 21:04:58 -0800 X-CSE-ConnectionGUID: gHbq7c/7Sk234V0ozXvUwA== X-CSE-MsgGUID: j7H8LuLYS1eK/xhQ0aU1UQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,161,1728975600"; d="scan'208";a="119853918" Received: from lkp-server01.sh.intel.com (HELO 1e3cc1889ffb) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 16 Nov 2024 21:04:54 -0800 Received: from kbuild by 1e3cc1889ffb with local (Exim 4.96) (envelope-from ) id 1tCXSu-0001Wr-1P; Sun, 17 Nov 2024 05:04:52 +0000 Date: Sun, 17 Nov 2024 13:04:45 +0800 From: kernel test robot To: Arnd Bergmann , Thomas Zimmermann Cc: oe-kbuild-all@lists.linux.dev, Arnd Bergmann , Maarten Lankhorst , Maxime Ripard , David Airlie , Simona Vetter , Jocelyn Falempe , Geert Uytterhoeven , Jani Nikula , Harry Wentland , Masahiro Yamada , Jonathan Cavitt , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] drm: rework FB_CORE dependency Message-ID: <202411171217.DZow6M4R-lkp@intel.com> References: <20241115152722.3537630-1-arnd@kernel.org> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241115152722.3537630-1-arnd@kernel.org> Hi Arnd, kernel test robot noticed the following build errors: [auto build test ERROR on drm-exynos/exynos-drm-next] [also build test ERROR on next-20241115] [cannot apply to linus/master v6.12-rc7] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Arnd-Bergmann/drm-rework-FB_CORE-dependency/20241117-003714 base: https://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git exynos-drm-next patch link: https://lore.kernel.org/r/20241115152722.3537630-1-arnd%40kernel.org patch subject: [PATCH] drm: rework FB_CORE dependency config: arc-randconfig-052-20241117 (attached as .config) compiler: arc-elf-gcc (GCC) 13.2.0 dtschema version: 2024.12.dev1+gcabb5b9 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241117/202411171217.DZow6M4R-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202411171217.DZow6M4R-lkp@intel.com/ All errors (new ones prefixed by >>): >> error: recursive dependency detected! symbol BACKLIGHT_CLASS_DEVICE is selected by FB_BACKLIGHT symbol FB_BACKLIGHT is selected by FB_SH_MOBILE_LCDC symbol FB_SH_MOBILE_LCDC depends on FB_DEVICE symbol FB_DEVICE depends on FB_CORE symbol FB_CORE is selected by DRM_KMS_HELPER symbol DRM_KMS_HELPER is selected by DRM_MIPI_DBI symbol DRM_MIPI_DBI is selected by DRM_PANEL_ILITEK_ILI9341 symbol DRM_PANEL_ILITEK_ILI9341 depends on BACKLIGHT_CLASS_DEVICE For a resolution refer to Documentation/kbuild/kconfig-language.rst subsection "Kconfig recursive dependency limitations" -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki