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 0AE31C32772 for ; Tue, 23 Aug 2022 19:58:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233182AbiHWT6f (ORCPT ); Tue, 23 Aug 2022 15:58:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45716 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233355AbiHWT6U (ORCPT ); Tue, 23 Aug 2022 15:58:20 -0400 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9F21786C2B for ; Tue, 23 Aug 2022 12:09:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1661281744; x=1692817744; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=xBFL36xzbBhw3pvkHFxAFjXmBsofEsVU8PPhz+4jLuM=; b=OvxUg1VvMAZk1BkrZGzpB9Dx3floD7Zfof4kWFi/cro0jyIN7+fY19g8 TNOjxpR8EkTkY88LexX1KTeyUuNl77eUbBRD+jHZO8pg9y72MMMKW7/Cc keVC/Svi7BcC2aHfJ0fWCIWw68RnH/iWowV21ealRM4q892k15G5nDyy8 jjqPNhu/Q69043n2+lplQnwNSuPqfRpis3l+fRU8SZuew/l0Mar4oDEBP An0jJiCeoY/VXHj5d2AW1cfqVypZv5HW+pPxFZKexv1VQCGFpye1nMtV6 Ns5o0VvLX+q44KvtOb4/w0tsmWBzKCKOrvPmPSMTtPZdNeko+t6TWNg7t Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10448"; a="380065286" X-IronPort-AV: E=Sophos;i="5.93,258,1654585200"; d="scan'208";a="380065286" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Aug 2022 12:09:04 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,258,1654585200"; d="scan'208";a="751791017" Received: from lkp-server02.sh.intel.com (HELO 9bbcefcddf9f) ([10.239.97.151]) by fmsmga001.fm.intel.com with ESMTP; 23 Aug 2022 12:09:02 -0700 Received: from kbuild by 9bbcefcddf9f with local (Exim 4.96) (envelope-from ) id 1oQZGm-0000Rt-0L; Tue, 23 Aug 2022 19:09:00 +0000 Date: Wed, 24 Aug 2022 03:08:21 +0800 From: kernel test robot To: Tomi Valkeinen , Laurent Pinchart , Kieran Bingham , dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org Cc: kbuild-all@lists.01.org, Tomi Valkeinen Subject: Re: [PATCH v2 3/4] drm: rcar-du: fix DSI enable & disable sequence Message-ID: <202208240201.ss8E6NY0-lkp@intel.com> References: <20220822130513.119029-4-tomi.valkeinen@ideasonboard.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220822130513.119029-4-tomi.valkeinen@ideasonboard.com> Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Hi Tomi, I love your patch! Perhaps something to improve: [auto build test WARNING on pinchartl-media/drm/du/next] [also build test WARNING on linus/master v6.0-rc2 next-20220823] [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/Tomi-Valkeinen/drm-rcar-du-DSI-fixes/20220822-210756 base: git://linuxtv.org/pinchartl/media.git drm/du/next config: arm-defconfig (https://download.01.org/0day-ci/archive/20220824/202208240201.ss8E6NY0-lkp@intel.com/config) compiler: arm-linux-gnueabi-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://github.com/intel-lab-lkp/linux/commit/d037472981c443d699c022aa91c5335f686d82ad git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Tomi-Valkeinen/drm-rcar-du-DSI-fixes/20220822-210756 git checkout d037472981c443d699c022aa91c5335f686d82ad # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/gpu/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): In file included from drivers/gpu/drm/rcar-du/rcar_du_crtc.c:34: >> drivers/gpu/drm/rcar-du/rcar_mipi_dsi.h:26:6: warning: no previous prototype for 'rcar_mipi_dsi_pclk_disable' [-Wmissing-prototypes] 26 | void rcar_mipi_dsi_pclk_disable(struct drm_bridge *bridge) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/rcar_mipi_dsi_pclk_disable +26 drivers/gpu/drm/rcar-du/rcar_mipi_dsi.h 25 > 26 void rcar_mipi_dsi_pclk_disable(struct drm_bridge *bridge) 27 { 28 } 29 #endif /* CONFIG_DRM_RCAR_MIPI_DSI */ 30 -- 0-DAY CI Kernel Test Service https://01.org/lkp