Re: [PATCH v6 1/5] soc: mediatek: mmsys: Add support for MDP

[kernel test robot <lkp@intel.com>]

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Hi Moudy,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linuxtv-media/master]
[also build test ERROR on robh/for-next linus/master v5.14-rc6 next-20210819]
[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]

url:    https://github.com/0day-ci/linux/commits/Moudy-Ho/media-mediatek-support-mdp3-on-mt8183-platform/20210819-151256
base:   git://linuxtv.org/media_tree.git master
config: hexagon-randconfig-r045-20210819 (attached as .config)
compiler: clang version 12.0.0
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/0day-ci/linux/commit/ffae2ca50c715cb1ded96d9374a82883190f548d
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Moudy-Ho/media-mediatek-support-mdp3-on-mt8183-platform/20210819-151256
        git checkout ffae2ca50c715cb1ded96d9374a82883190f548d
        # save the attached .config to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=hexagon SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: cmdq_pkt_write_mask
   >>> referenced by mtk-mmsys.c
   >>> soc/mediatek/mtk-mmsys.o:(mtk_mmsys_mdp_connect) in archive drivers/built-in.a
   >>> referenced by mtk-mmsys.c
   >>> soc/mediatek/mtk-mmsys.o:(mtk_mmsys_mdp_connect) in archive drivers/built-in.a
   >>> referenced by mtk-mmsys.c
   >>> soc/mediatek/mtk-mmsys.o:(mtk_mmsys_mdp_disconnect) in archive drivers/built-in.a
   >>> referenced 25 more times
--
>> ld.lld: error: undefined symbol: cmdq_dev_get_client_reg
   >>> referenced by mtk-mmsys.c
   >>> soc/mediatek/mtk-mmsys.o:(mtk_mmsys_probe) in archive drivers/built-in.a
   >>> referenced by mtk-mmsys.c
   >>> soc/mediatek/mtk-mmsys.o:(mtk_mmsys_probe) in archive drivers/built-in.a

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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