Re: [PATCH v2 4/7] drm/tegra: Add support for 8-bit CPU interface

From: kernel test robot

Date: Mon Oct 05 2026 - 10:35:46 EST


Hi Svyatoslav,

kernel test robot noticed the following build errors:

[auto build test ERROR on drm-misc/drm-misc-next]
[also build test ERROR on drm/drm-next linus/master v7.3-rc6 next-20261002]
[cannot apply to tegra/for-next]
[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/Svyatoslav-Ryhel/drm-tegra-dc-Expand-available-registers-layouts/20261004-193108
base: https://gitlab.freedesktop.org/drm/misc/kernel.git drm-misc-next
patch link: https://lore.kernel.org/r/20261004163114.181800-5-clamor95%40gmail.com
patch subject: [PATCH v2 4/7] drm/tegra: Add support for 8-bit CPU interface
config: nios2-allmodconfig (https://download.01.org/0day-ci/archive/20261005/202610052204.NAPy4kxK-lkp@xxxxxxxxx/config)
compiler: nios2-linux-gcc (GCC) 11.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261005/202610052204.NAPy4kxK-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202610052204.NAPy4kxK-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

nios2-linux-ld: drivers/gpu/drm/tegra/dbi.o: in function `tegra_dbi_driver_init':
>> dbi.c:(.init.text+0x0): multiple definition of `init_module'; drivers/gpu/drm/tegra/drm.o:drm.c:(.init.text+0x0): first defined here
nios2-linux-ld: drivers/gpu/drm/tegra/dbi.o: in function `tegra_dbi_driver_exit':
>> dbi.c:(.exit.text+0x0): multiple definition of `cleanup_module'; drivers/gpu/drm/tegra/drm.o:drm.c:(.exit.text+0x0): first defined here

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