From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) (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 523E2A48E for ; Wed, 14 Dec 2022 16:13:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1671034393; x=1702570393; h=date:from:to:cc:subject:message-id:mime-version; bh=vrWkykWnxBYf3ssbAE65vfy2okXM+9xqs8OzuzWhEW8=; b=N7xCc4qe/Cip6dQHQ2ewubs8x54QbfhoRBWnpG8jKFOkXNxMt8X5WUyt ASoSby7Kj+PrTosBtf4SKlKOBPYgKqYh/uygiJJGB7GTiGz15kX5qCH5Z TclukQUGcetPbMo3FvFc+PZcS2vU0pKDE/X8Ih2FTVde+7Z5g9s5gTwQL hjaCDDWsXaZYzF/tWG+/3z4n4r7QInAi6a2aMgNfu8rDxK30LXBRJABjD haa0yPhoOH8qBwNcUeSuBpsMSjFlwkBSHYpR+GQD+4IixkxC2sYdXru5/ lF2CQJ2XaQd8esVqaLp9JAMm/f8R8/9ThnwO1QEZhqpsBNb5qyablKFsm A==; X-IronPort-AV: E=McAfee;i="6500,9779,10561"; a="301858564" X-IronPort-AV: E=Sophos;i="5.96,244,1665471600"; d="scan'208";a="301858564" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Dec 2022 08:13:12 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10561"; a="649081212" X-IronPort-AV: E=Sophos;i="5.96,244,1665471600"; d="scan'208";a="649081212" Received: from lkp-server01.sh.intel.com (HELO b5d47979f3ad) ([10.239.97.150]) by orsmga002.jf.intel.com with ESMTP; 14 Dec 2022 08:13:11 -0800 Received: from kbuild by b5d47979f3ad with local (Exim 4.96) (envelope-from ) id 1p5UNb-0005by-0o; Wed, 14 Dec 2022 16:13:11 +0000 Date: Thu, 15 Dec 2022 00:12:18 +0800 From: kernel test robot To: Arnd Bergmann Cc: oe-kbuild-all@lists.linux.dev Subject: [arnd-playground:randconfig-6.2 123/172] drivers/gpu/drm/panel/Kconfig:2:error: recursive dependency detected! Message-ID: <202212150016.Z3DXZOdm-lkp@intel.com> 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 Hi Arnd, FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. tree: https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git randconfig-6.2 head: 9c766cd7157605954941a0ef23f586711e0401b9 commit: d75f3499c8d86677f401a3778e7f2ba81f94cac5 [123/172] Revert "drm/mipi-dbi: select CONFIG_DRM_KMS_HELPER" config: powerpc-allmodconfig (attached as .config) compiler: powerpc-linux-gcc (GCC) 12.1.0 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://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git/commit/?id=d75f3499c8d86677f401a3778e7f2ba81f94cac5 git remote add arnd-playground https://git.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git git fetch --no-tags arnd-playground randconfig-6.2 git checkout d75f3499c8d86677f401a3778e7f2ba81f94cac5 # save the config file COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 ARCH=powerpc If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot Note: the arnd-playground/randconfig-6.2 HEAD 9c766cd7157605954941a0ef23f586711e0401b9 builds fine. It only hurts bisectability. All errors (new ones prefixed by >>): >> drivers/gpu/drm/panel/Kconfig:2:error: recursive dependency detected! drivers/gpu/drm/panel/Kconfig:2: symbol DRM_PANEL is selected by DRM_PANEL_BRIDGE drivers/gpu/drm/bridge/Kconfig:8: symbol DRM_PANEL_BRIDGE depends on DRM_KMS_HELPER drivers/gpu/drm/Kconfig:88: symbol DRM_KMS_HELPER is selected by DRM_MIPI_DBI drivers/gpu/drm/Kconfig:31: symbol DRM_MIPI_DBI is selected by DRM_PANEL_ILITEK_ILI9341 drivers/gpu/drm/panel/Kconfig:165: symbol DRM_PANEL_ILITEK_ILI9341 depends on DRM_PANEL For a resolution refer to Documentation/kbuild/kconfig-language.rst subsection "Kconfig recursive dependency limitations" vim +2 drivers/gpu/drm/panel/Kconfig aead40ea0b53a0 Thierry Reding 2013-08-30 @2 config DRM_PANEL aead40ea0b53a0 Thierry Reding 2013-08-30 3 bool aead40ea0b53a0 Thierry Reding 2013-08-30 4 depends on DRM aead40ea0b53a0 Thierry Reding 2013-08-30 5 help aead40ea0b53a0 Thierry Reding 2013-08-30 6 Panel registration and lookup framework. 280921de7241ee Thierry Reding 2013-08-30 7 :::::: The code at line 2 was first introduced by commit :::::: aead40ea0b53a0e28d34adf7bb923ecb2968c04a drm: Add panel support :::::: TO: Thierry Reding :::::: CC: Thierry Reding -- 0-DAY CI Kernel Test Service https://01.org/lkp