From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <openbmc-bounces+openbmc=archiver.kernel.org@lists.ozlabs.org>
X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on
	aws-us-west-2-korg-lkml-1.web.codeaurora.org
Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117])
	(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
	(No client certificate requested)
	by smtp.lore.kernel.org (Postfix) with ESMTPS id E5B49ECAAD8
	for <openbmc@archiver.kernel.org>; Wed, 21 Sep 2022 09:50:11 +0000 (UTC)
Received: from boromir.ozlabs.org (localhost [IPv6:::1])
	by lists.ozlabs.org (Postfix) with ESMTP id 4MXYYZ2TdPz3bcF
	for <openbmc@archiver.kernel.org>; Wed, 21 Sep 2022 19:50:10 +1000 (AEST)
Authentication-Results: lists.ozlabs.org;
	dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=FYTjeEIe;
	dkim-atps=neutral
Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=intel.com (client-ip=134.134.136.20; helo=mga02.intel.com; envelope-from=lkp@intel.com; receiver=<UNKNOWN>)
Authentication-Results: lists.ozlabs.org;
	dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=FYTjeEIe;
	dkim-atps=neutral
Received: from mga02.intel.com (mga02.intel.com [134.134.136.20])
	(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
	(No client certificate requested)
	by lists.ozlabs.org (Postfix) with ESMTPS id 4MXYXn2KYGz2yxw;
	Wed, 21 Sep 2022 19:49:27 +1000 (AEST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple;
  d=intel.com; i=@intel.com; q=dns/txt; s=Intel;
  t=1663753769; x=1695289769;
  h=date:from:to:cc:subject:message-id:references:
   mime-version:in-reply-to;
  bh=g+ycbsDZhHfXkdCOof/o/4T49/1Rwk3h7cJgpX3bUcY=;
  b=FYTjeEIeOtuuJCsrQ2412aIbf4vVV6Z3nSRKdm0pDY9KG9RmNYAQxpC8
   I+pOL80Brkyz97cQm1a2Awfki76tBba8pnpXsToSASXi2mgWDuZB9MSUs
   gpnJLC985GNBh/IWfj1UH4rFm+8meZEHvnRp1ys1RQJwF7um0xaIodisV
   mHO73xdBvMFQ+GIk7Nv8WdyRR4ENRolVyf2VFDzqzzUF/4MRVnCg9XyhG
   MWhRsKsTRe4P+Pf4zRGiQt8firi1TKUSYlBvjxVoWL67iUFWUITIBRkbp
   qSSQeu0n3c8IN7x4LkqCvaowSS6BHPOFZ+znwU5So5NUaZcX1ypk3sT5x
   Q==;
X-IronPort-AV: E=McAfee;i="6500,9779,10476"; a="287027612"
X-IronPort-AV: E=Sophos;i="5.93,333,1654585200"; 
   d="scan'208";a="287027612"
Received: from orsmga004.jf.intel.com ([10.7.209.38])
  by orsmga101.jf.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 <lkp@intel.com>)
	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 <lkp@intel.com>
To: Jammy Huang <jammy_huang@aspeedtech.com>, 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
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>
X-BeenThere: openbmc@lists.ozlabs.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Development list for OpenBMC <openbmc.lists.ozlabs.org>
List-Unsubscribe: <https://lists.ozlabs.org/options/openbmc>,
 <mailto:openbmc-request@lists.ozlabs.org?subject=unsubscribe>
List-Archive: <http://lists.ozlabs.org/pipermail/openbmc/>
List-Post: <mailto:openbmc@lists.ozlabs.org>
List-Help: <mailto:openbmc-request@lists.ozlabs.org?subject=help>
List-Subscribe: <https://lists.ozlabs.org/listinfo/openbmc>,
 <mailto:openbmc-request@lists.ozlabs.org?subject=subscribe>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org
Errors-To: openbmc-bounces+openbmc=archiver.kernel.org@lists.ozlabs.org
Sender: "openbmc" <openbmc-bounces+openbmc=archiver.kernel.org@lists.ozlabs.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 <lkp@intel.com>

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