Re: [PATCH v3 2/7] drm/syncobj: Do not allocate an array to store zeros when waiting

Re: [PATCH v3 2/7] drm/syncobj: Do not allocate an array to store zeros when waiting

[kernel test robot]

Hi Tvrtko,

kernel test robot noticed the following build errors:

[auto build test ERROR on drm-exynos/exynos-drm-next]
[also build test ERROR on linus/master drm/drm-next drm-misc/drm-misc-next v6.16-rc1 next-20250606]
[cannot apply to v3.1]
[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/Tvrtko-Ursulin/drm-syncobj-Remove-unhelpful-helper/20250609-194350
base:   https://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git exynos-drm-next
patch link:    https://lore.kernel.org/r/20250609113313.75395-3-tvrtko.ursulin%40igalia.com
patch subject: [PATCH v3 2/7] drm/syncobj: Do not allocate an array to store zeros when waiting
config: arm-davinci_all_defconfig (https://download.01.org/0day-ci/archive/20250610/202506101443.xwvcZ2hC-lkp@intel.com/config)
compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250610/202506101443.xwvcZ2hC-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202506101443.xwvcZ2hC-lkp@intel.com/

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

>> ERROR: modpost: "__get_user_bad" [drivers/gpu/drm/drm.ko] undefined!

-- 
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https://github.com/intel/lkp-tests/wiki