linux-kernel - Re: [PATCH V2 drm-dp 3/4] drm/hisilicon/hibmc: add dp hw moduel in hibmc

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Message-ID: <202410250931.UDQ9s66H-lkp@intel.com>
Date: Fri, 25 Oct 2024 10:07:18 +0800
From: kernel test robot <lkp@...el.com>
To: Yongbang Shi <shiyongbang@...wei.com>, xinliang.liu@...aro.org,
	tiantao6@...ilicon.com, maarten.lankhorst@...ux.intel.com,
	mripard@...nel.org, tzimmermann@...e.de, airlied@...il.com,
	daniel@...ll.ch, kong.kongxinwei@...ilicon.com
Cc: oe-kbuild-all@...ts.linux.dev, liangjian010@...wei.com,
	chenjianmin@...wei.com, lidongming5@...wei.com,
	shiyongbang@...wei.com, libaihan@...wei.com, shenjian15@...wei.com,
	shaojijie@...wei.com, dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH V2 drm-dp 3/4] drm/hisilicon/hibmc: add dp hw moduel in
 hibmc

Hi Yongbang,

kernel test robot noticed the following build errors:

[auto build test ERROR on drm-misc/drm-misc-next]
[also build test ERROR on linus/master v6.12-rc4 next-20241024]
[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/Yongbang-Shi/drm-hisilicon-hibmc-add-dp-aux-in-hibmc/20241022-204925
base:   git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link:    https://lore.kernel.org/r/20241022124148.1952761-4-shiyongbang%40huawei.com
patch subject: [PATCH V2 drm-dp 3/4] drm/hisilicon/hibmc: add dp hw moduel in hibmc
config: i386-allmodconfig (https://download.01.org/0day-ci/archive/20241025/202410250931.UDQ9s66H-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241025/202410250931.UDQ9s66H-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410250931.UDQ9s66H-lkp@intel.com/

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

WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/gpu/drm/bridge/imx/imx-legacy-bridge.o
>> ERROR: modpost: "__divdi3" [drivers/gpu/drm/hisilicon/hibmc/hibmc-drm.ko] undefined!
ERROR: modpost: "__udivdi3" [drivers/gpu/drm/hisilicon/hibmc/hibmc-drm.ko] undefined!

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for GET_FREE_REGION
   Depends on [n]: SPARSEMEM [=n]
   Selected by [m]:
   - RESOURCE_KUNIT_TEST [=m] && RUNTIME_TESTING_MENU [=y] && KUNIT [=m]

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