Hi Dave, kernel test robot noticed the following build errors:
[auto build test ERROR on tj-cgroup/for-next] [also build test ERROR on linus/master v6.17-rc4] [cannot apply to akpm-mm/mm-everything next-20250902] [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/Dave-Airlie/drm-ttm-use-gpu-mm-stats-to-track-gpu-memory-allocations-v4/20250902-130646 base: https://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git for-next patch link: https://lore.kernel.org/r/20250902041024.2040450-4-airlied%40gmail.com patch subject: [PATCH 03/15] ttm/pool: port to list_lru. (v2) config: i386-buildonly-randconfig-002-20250903 (https://download.01.org/0day-ci/archive/20250903/202509030849.oexbo13p-...@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250903/202509030849.oexbo13p-...@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 <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202509030849.oexbo13p-...@intel.com/ All errors (new ones prefixed by >>): In file included from include/drm/ttm/ttm_device.h:31, from drivers/gpu/drm/ttm/ttm_range_manager.c:32: >> include/drm/ttm/ttm_pool.h:57:25: error: field 'pages' has incomplete type 57 | struct list_lru pages; | ^~~~~ vim +/pages +57 include/drm/ttm/ttm_pool.h 40 41 /** 42 * struct ttm_pool_type - Pool for a certain memory type 43 * 44 * @pool: the pool we belong to, might be NULL for the global ones 45 * @order: the allocation order our pages have 46 * @caching: the caching type our pages have 47 * @shrinker_list: our place on the global shrinker list 48 * @pages: the lru_list of pages in the pool 49 */ 50 struct ttm_pool_type { 51 struct ttm_pool *pool; 52 unsigned int order; 53 enum ttm_caching caching; 54 55 struct list_head shrinker_list; 56 > 57 struct list_lru pages; 58 }; 59 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki