Re: [RFC PATCH v3 17/21] drm/ttm: Support drm_exec locking for eviction and swapping

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

Hi Thomas,

[This is a private test report for your RFC patch.]
kernel test robot noticed the following build errors:

[auto build test ERROR on drm-xe/drm-xe-next]
[also build test ERROR on drm-tip/drm-tip next-20240521]
[cannot apply to drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm/drm-next drm-exynos/exynos-drm-next drm-misc/drm-misc-next linus/master v6.9]
[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/Thomas-Hellstr-m/drm-ttm-Allow-TTM-LRU-list-nodes-of-different-types/20240521-152156
base:   https://gitlab.freedesktop.org/drm/xe/kernel.git drm-xe-next
patch link:    https://lore.kernel.org/r/20240521071639.77614-18-thomas.hellstrom%40linux.intel.com
patch subject: [RFC PATCH v3 17/21] drm/ttm: Support drm_exec locking for eviction and swapping
config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20240521/202405211726.jtZtROS2-lkp@intel.com/config)
compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240521/202405211726.jtZtROS2-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/202405211726.jtZtROS2-lkp@intel.com/

All errors (new ones prefixed by >>):

   ld: vmlinux.o: in function `ttm_bo_validate':
>> (.text+0x7045e1): undefined reference to `drm_exec_snapshot'
>> ld: (.text+0x704694): undefined reference to `drm_exec_restore'
   ld: (.text+0x704710): undefined reference to `drm_exec_restore'
   ld: (.text+0x70476b): undefined reference to `drm_exec_restore'
   ld: vmlinux.o: in function `ttm_lru_walk_for_evict':
>> (.text+0x70556a): undefined reference to `drm_exec_trylock_obj'
>> ld: (.text+0x705744): undefined reference to `drm_exec_lock_obj'

-- 
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