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 248A8C6FA90 for ; Wed, 21 Sep 2022 09:52:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231722AbiIUJwg (ORCPT ); Wed, 21 Sep 2022 05:52:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59478 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231217AbiIUJwR (ORCPT ); Wed, 21 Sep 2022 05:52:17 -0400 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4028197B18; Wed, 21 Sep 2022 02:49:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1663753766; x=1695289766; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=g+ycbsDZhHfXkdCOof/o/4T49/1Rwk3h7cJgpX3bUcY=; b=NRu8UJjSMN/YBDFeKYea5MUtGux3A73W58e6m6HmAQmqubqS6WPgGbek qqwSzWEuL3kdstMTZq5vZX/1Yij7/Qe51bK6QcEIN/0Kxd4VbxgS+FObK hi3OnlflU9arkWE7bXCo8upKBwxPnKGorqKKS4KcRNBeAgXiam7idoueX 6uZn8cyQKclMLIDPpAedi73n2IZ6Tp93qDh1ROffC9ak0VKkWfIkda3eH LyFQSJ06pzvKqwAwoyislmtLqqWfXTZpW8vo8UOor3eG4H4RdS50+IuQO LNmNjSJSEl6WHh8R6HcN43upN0gh2FoHlPzzNYtqcQivJhZEyTdgiTHjx w==; X-IronPort-AV: E=McAfee;i="6500,9779,10476"; a="297554733" X-IronPort-AV: E=Sophos;i="5.93,333,1654585200"; d="scan'208";a="297554733" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Sep 2022 02:49:25 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,333,1654585200"; d="scan'208";a="744890039" Received: from lkp-server01.sh.intel.com (HELO c0a60f19fe7e) ([10.239.97.150]) by orsmga004.jf.intel.com with ESMTP; 21 Sep 2022 02:49:20 -0700 Received: from kbuild by c0a60f19fe7e with local (Exim 4.96) (envelope-from ) id 1oawLz-0003UN-0V; Wed, 21 Sep 2022 09:49:15 +0000 Date: Wed, 21 Sep 2022 17:48:40 +0800 From: kernel test robot To: Jammy Huang , eajames@linux.ibm.com, mchehab@kernel.org, joel@jms.id.au, andrew@aj.id.au, linux-media@vger.kernel.org, openbmc@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, hverkuil-cisco@xs4all.nl, ezequiel@vanguardiasur.com.ar, nicolas.dufresne@collabora.com, stanimir.varbanov@linaro.org, laurent.pinchart@ideasonboard.com, sakari.ailus@linux.intel.com, ribalda@chromium.org Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org Subject: Re: [PATCH v9 3/4] media: aspeed: Support aspeed mode to reduce compressed data Message-ID: <202209211741.XHu8zd6f-lkp@intel.com> References: <20220921025112.13150-4-jammy_huang@aspeedtech.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220921025112.13150-4-jammy_huang@aspeedtech.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Jammy, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on media-tree/master] [also build test WARNING on next-20220920] [cannot apply to linus/master v6.0-rc6] [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/Jammy-Huang/add-aspeed-jpeg-support-for-aspeed-video/20220921-105350 base: git://linuxtv.org/media_tree.git master config: arm-multi_v5_defconfig (https://download.01.org/0day-ci/archive/20220921/202209211741.XHu8zd6f-lkp@intel.com/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 791a7ae1ba3efd6bca96338e10ffde557ba83920) 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 # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://github.com/intel-lab-lkp/linux/commit/99c2bf6f1dccc310cb9b2d9916292766f00ffb4f git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Jammy-Huang/add-aspeed-jpeg-support-for-aspeed-video/20220921-105350 git checkout 99c2bf6f1dccc310cb9b2d9916292766f00ffb4f # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/media/platform/aspeed/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/media/platform/aspeed/aspeed-video.c:487:27: warning: unused variable 'compress_scheme_str' [-Wunused-const-variable] static const char * const compress_scheme_str[] = {"DCT Only", ^ In file included from drivers/media/platform/aspeed/aspeed-video.c:24: In file included from include/linux/videodev2.h:61: include/uapi/linux/videodev2.h:1776:2: warning: field within 'struct v4l2_ext_control' is less aligned than 'union v4l2_ext_control::(anonymous at include/uapi/linux/videodev2.h:1776:2)' and is usually due to 'struct v4l2_ext_control' being packed, which can lead to unaligned accesses [-Wunaligned-access] union { ^ 2 warnings generated. vim +/compress_scheme_str +487 drivers/media/platform/aspeed/aspeed-video.c 486 > 487 static const char * const compress_scheme_str[] = {"DCT Only", 488 "DCT VQ mix 2-color", "DCT VQ mix 4-color"}; 489 static const char * const format_str[] = {"Standard JPEG", 490 "Aspeed JPEG"}; 491 -- 0-DAY CI Kernel Test Service https://01.org/lkp