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Date:   Sun, 22 Jan 2023 05:46:21 +0800
From:   kernel test robot <lkp@intel.com>
To:     Yanchao Yang <yanchao.yang@mediatek.com>,
        Loic Poulain <loic.poulain@linaro.org>,
        Sergey Ryazanov <ryazanov.s.a@gmail.com>,
        Johannes Berg <johannes@sipsolutions.net>,
        "David S . Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        netdev ML <netdev@vger.kernel.org>,
        kernel ML <linux-kernel@vger.kernel.org>
Cc:     oe-kbuild-all@lists.linux.dev, Intel experts <linuxwwan@intel.com>,
        Chetan <m.chetan.kumar@intel.com>,
        MTK ML <linux-mediatek@lists.infradead.org>,
        Liang Lu <liang.lu@mediatek.com>,
        Haijun Liu <haijun.liu@mediatek.com>,
        Hua Yang <hua.yang@mediatek.com>,
        Ting Wang <ting.wang@mediatek.com>,
        Felix Chen <felix.chen@mediatek.com>,
        Mingliang Xu <mingliang.xu@mediatek.com>,
        Min Dong <min.dong@mediatek.com>,
        Aiden Wang <aiden.wang@mediatek.com>,
        Guohao Zhang <guohao.zhang@mediatek.com>,
        Chris Feng <chris.feng@mediatek.com>,
        Yanchao Yang <yanchao.yang@mediatek.com>,
        Lambert Wang <lambert.wang@mediatek.com>,
        Mingchuang Qiao <mingchuang.qiao@mediatek.com>,
        Xiayu Zhang <xiayu.zhang@mediatek.com>,
        Haozhe Chang <haozhe.chang@mediatek.com>
Subject: Re: [PATCH net-next v2 06/12] net: wwan: tmi: Add AT & MBIM WWAN
 ports
Message-ID: <202301220534.qrMLlR2w-lkp@intel.com>
References: <20230118113859.175836-7-yanchao.yang@mediatek.com>
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Content-Type: text/plain; charset=us-ascii
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In-Reply-To: <20230118113859.175836-7-yanchao.yang@mediatek.com>
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Hi Yanchao,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on net-next/master]

url:    https://github.com/intel-lab-lkp/linux/commits/Yanchao-Yang/net-wwan-tmi-Add-PCIe-core/20230118-203144
patch link:    https://lore.kernel.org/r/20230118113859.175836-7-yanchao.yang%40mediatek.com
patch subject: [PATCH net-next v2 06/12] net: wwan: tmi: Add AT & MBIM WWAN ports
config: openrisc-randconfig-s052-20230120 (https://download.01.org/0day-ci/archive/20230122/202301220534.qrMLlR2w-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 12.1.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-39-gce1a6720-dirty
        # https://github.com/intel-lab-lkp/linux/commit/366056f9aec8d7739b18869078ce15a2a4c9d719
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Yanchao-Yang/net-wwan-tmi-Add-PCIe-core/20230118-203144
        git checkout 366056f9aec8d7739b18869078ce15a2a4c9d719
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=openrisc olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=openrisc SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   or1k-linux-ld: drivers/net/wwan/mediatek/mtk_port_io.o: in function `mtk_port_relayfs_recv':
>> mtk_port_io.c:(.text+0x238): undefined reference to `relay_switch_subbuf'
   mtk_port_io.c:(.text+0x238): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `relay_switch_subbuf'
   or1k-linux-ld: drivers/net/wwan/mediatek/mtk_port_io.o: in function `mtk_port_relayfs_disable':
>> mtk_port_io.c:(.text+0x2c8): undefined reference to `relay_close'
   mtk_port_io.c:(.text+0x2c8): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `relay_close'

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests