Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'defrag_old_tt' not described in 'ttm_pool_alloc_iter'

Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'defrag_old_tt' not described in 'ttm_pool_alloc_iter'

[kernel test robot]

:::::: 
:::::: Manual check reason: "bisect to a FBC not belonging to original linux-review patches: branch: linux-review/Matthew-Brost/drm-ttm-pool-Allow-backing-off-reclaim-at-the-beneficial-order/20260804-020729, commit: 945370e1bf0cd767e69aa40b59f4f674251c4754"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
TO: Matthew Brost <matthew.brost@intel.com>
CC: 0day robot <lkp@intel.com>

tree:   https://github.com/intel-lab-lkp/linux/commits/Matthew-Brost/drm-ttm-pool-Allow-backing-off-reclaim-at-the-beneficial-order/20260804-020729
head:   b45c1612afb888ca40dc7bc945edd3a1d7155c0a
commit: 945370e1bf0cd767e69aa40b59f4f674251c4754 drm/ttm: Harvest beneficial-order pages on defragmentation moves
date:   6 hours ago
:::::: branch date: 6 hours ago
:::::: commit date: 6 hours ago
config: alpha-allmodconfig (https://download.01.org/0day-ci/archive/20260804/202608040838.ozUwZeq7-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 16.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260804/202608040838.ozUwZeq7-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/r/202608040838.ozUwZeq7-lkp@intel.com/

All warnings (new ones prefixed by >>):

   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'pool' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'tt' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'ctx' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'alloc' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'restore' not described in 'ttm_pool_alloc_iter'
>> Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'defrag_old_tt' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'beneficial_order' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'gfp_flags' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'order' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'page_caching' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'allow_pools' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'fail_beneficial' not described in 'ttm_pool_alloc_iter'
>> Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'alloc_count' not described in 'ttm_pool_alloc_iter'
>> Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'old_cursor' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'p' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'pool' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'tt' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'ctx' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'alloc' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'restore' not described in 'ttm_pool_alloc_iter'
>> Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'defrag_old_tt' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'beneficial_order' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'gfp_flags' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'order' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'page_caching' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'allow_pools' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'fail_beneficial' not described in 'ttm_pool_alloc_iter'
>> Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'alloc_count' not described in 'ttm_pool_alloc_iter'
>> Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'old_cursor' not described in 'ttm_pool_alloc_iter'
   Warning: drivers/gpu/drm/ttm/ttm_pool.c:962 struct member 'p' not described in 'ttm_pool_alloc_iter'

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