linux-kernel - Re: [PATCH v7 3/3] phy: mediatek: add support for phy-mtk-hdmi-mt8195

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Date:   Tue, 14 Feb 2023 12:24:45 +0800
From:   kernel test robot <lkp@...el.com>
To:     Guillaume Ranquet <granquet@...libre.com>,
        Chunfeng Yun <chunfeng.yun@...iatek.com>,
        Kishon Vijay Abraham I <kishon@...com>,
        Vinod Koul <vkoul@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>, CK Hu <ck.hu@...iatek.com>,
        Jitao shi <jitao.shi@...iatek.com>
Cc:     oe-kbuild-all@...ts.linux.dev,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-phy@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>, mac.shen@...iatek.com,
        stuart.lee@...iatek.com, Guillaume Ranquet <granquet@...libre.com>
Subject: Re: [PATCH v7 3/3] phy: mediatek: add support for phy-mtk-hdmi-mt8195

Hi Guillaume,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on 09e41676e35ab06e4bce8870ea3bf1f191c3cb90]

url:    https://github.com/intel-lab-lkp/linux/commits/Guillaume-Ranquet/dt-bindings-phy-mediatek-hdmi-phy-Add-mt8195-compatible/20230213-193958
base:   09e41676e35ab06e4bce8870ea3bf1f191c3cb90
patch link:    https://lore.kernel.org/r/20220919-v7-3-b5b58c5ccc07%40baylibre.com
patch subject: [PATCH v7 3/3] phy: mediatek: add support for phy-mtk-hdmi-mt8195
config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20230214/202302141253.tAssz6h3-lkp@intel.com/config)
compiler: m68k-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/94dbdd48a9476284394fe686b9d3f8d9277281db
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Guillaume-Ranquet/dt-bindings-phy-mediatek-hdmi-phy-Add-mt8195-compatible/20230213-193958
        git checkout 94dbdd48a9476284394fe686b9d3f8d9277281db
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202302141253.tAssz6h3-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

>> ERROR: modpost: "__udivdi3" [drivers/phy/mediatek/phy-mtk-hdmi-drv.ko] undefined!

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for PM
   Depends on [n]: !MMU [=y]
   Selected by [y]:
   - SUN20I_PPU [=y] && (ARCH_SUNXI || COMPILE_TEST [=y])

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