* Re: [PATCH v5 7/7] drm/mediatek: Add mt8195 DisplayPort driver
[not found] <20211021092707.3562523-8-msp@baylibre.com>
@ 2021-11-06 16:33 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-11-06 16:33 UTC (permalink / raw)
To: Markus Schneider-Pargmann, Chun-Kuang Hu, Philipp Zabel,
Rob Herring, Vinod Koul
Cc: llvm, kbuild-all, Sam Ravnborg, dri-devel, linux-mediatek,
linux-arm-kernel, linux-phy, devicetree
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Hi Markus,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on robh/for-next]
[also build test ERROR on pza/reset/next linus/master v5.15 next-20211106]
[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/Markus-Schneider-Pargmann/drm-mediatek-Add-mt8195-DisplayPort-driver/20211021-172815
base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
config: arm64-randconfig-r013-20211028 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 5db7568a6a1fcb408eb8988abdaff2a225a8eb72)
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
# install arm64 cross compiling tool for clang build
# apt-get install binutils-aarch64-linux-gnu
# https://github.com/0day-ci/linux/commit/cacf71bb7517b3ea11577d354daf7024551aa948
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Markus-Schneider-Pargmann/drm-mediatek-Add-mt8195-DisplayPort-driver/20211021-172815
git checkout cacf71bb7517b3ea11577d354daf7024551aa948
# save the attached .config to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 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: mtk_dp_driver
>>> referenced by mtk_drm_drv.c
>>> gpu/drm/mediatek/mtk_drm_drv.o:(mtk_drm_drivers) in archive drivers/built-in.a
>>> did you mean: mtk_dpi_driver
>>> defined in: drivers/built-in.a(gpu/drm/mediatek/mtk_dpi.o)
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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