Re: [PATCH 1/5] media: mediatek: vcodec: Add encoder driver support for 34-bit iova

From: kernel test robot <lkp@intel.com>
To: Irui Wang <irui.wang@mediatek.com>,
	Hans Verkuil <hverkuil@xs4all.nl>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Tzung-Bi Shih <tzungbi@chromium.org>,
	angelogioacchino.delregno@collabora.com,
	Tiffany Lin <tiffany.lin@mediatek.com>,
	Andrew-CT Chen <andrew-ct.chen@mediatek.com>
Cc: kbuild-all@lists.01.org, linux-media@vger.kernel.org,
	Yong Wu <yong.wu@mediatek.com>,
	Maoguang Meng <maoguang.meng@mediatek.com>,
	Longfei Wang <longfei.wang@mediatek.com>,
	Yunfei Dong <yunfei.dong@mediatek.com>,
	Irui Wang <irui.wang@mediatek.com>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	srv_heupstream@mediatek.com, linux-mediatek@lists.infradead.org,
	Project_Global_Chrome_Upstream_Group@mediatek.com
Subject: Re: [PATCH 1/5] media: mediatek: vcodec: Add encoder driver support for 34-bit iova
Date: Sun, 17 Jul 2022 05:27:44 +0800	[thread overview]
Message-ID: <202207170508.vBteKVVR-lkp@intel.com> (raw)
In-Reply-To: <20220716093808.29894-2-irui.wang@mediatek.com>

Hi Irui,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on media-tree/master]
[also build test WARNING on robh/for-next linus/master v5.19-rc6 next-20220715]
[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/Irui-Wang/support-mt8188-h264-encoder/20220716-235804
base:   git://linuxtv.org/media_tree.git master
config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20220717/202207170508.vBteKVVR-lkp@intel.com/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://github.com/intel-lab-lkp/linux/commit/cfa5713276c701af0193ab5371d6678515cea42f
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Irui-Wang/support-mt8188-h264-encoder/20220716-235804
        git checkout cfa5713276c701af0193ab5371d6678515cea42f
        # 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=powerpc SHELL=/bin/bash drivers/media/platform/mediatek/vcodec/

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/mediatek/vcodec/venc/venc_h264_if.c:194: warning: expecting prototype for struct venc_h264_vsi_64. Prototype was for struct venc_h264_vsi_34 instead

vim +194 drivers/media/platform/mediatek/vcodec/venc/venc_h264_if.c

   184	
   185	/**
   186	 * struct venc_h264_vsi_64 - Structure for VPU driver control and info share
   187	 *                           Used for 64 bit iova sharing
   188	 * @config: h264 encoder configuration
   189	 * @work_bufs: working buffer information in VPU side
   190	 */
   191	struct venc_h264_vsi_34 {
   192		struct venc_h264_vpu_config_ext config;
   193		struct venc_h264_vpu_buf_34 work_bufs[VENC_H264_VPU_WORK_BUF_MAX];
 > 194	};
   195	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp