Re: [PATCH 3/7] drm/ttm: Handle cgroup based eviction in TTM

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

Hi Maarten,

kernel test robot noticed the following build warnings:

[auto build test WARNING on drm/drm-next]
[also build test WARNING on drm-exynos/exynos-drm-next next-20241024]
[cannot apply to tj-cgroup/for-next drm-xe/drm-xe-next akpm-mm/mm-everything drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-misc/drm-misc-next drm-tip/drm-tip linus/master v6.12-rc4]
[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/Maarten-Lankhorst/kernel-cgroup-Add-dev-memory-accounting-cgroup/20241023-155504
base:   git://anongit.freedesktop.org/drm/drm drm-next
patch link:    https://lore.kernel.org/r/20241023075302.27194-4-maarten.lankhorst%40linux.intel.com
patch subject: [PATCH 3/7] drm/ttm: Handle cgroup based eviction in TTM
config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20241025/202410251208.99Kwkppv-lkp@intel.com/config)
compiler: loongarch64-linux-gcc (GCC) 14.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241025/202410251208.99Kwkppv-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/202410251208.99Kwkppv-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/ttm/ttm_bo.c:1100: warning: Function parameter or struct member 'hit_low' not described in 'ttm_bo_swapout_walk'
>> drivers/gpu/drm/ttm/ttm_bo.c:1100: warning: Function parameter or struct member 'evict_low' not described in 'ttm_bo_swapout_walk'


vim +1100 drivers/gpu/drm/ttm/ttm_bo.c

a3185f91d0579b Christian König   2022-05-09  1089  
10efe34dae798c Thomas Hellström  2024-07-05  1090  /**
10efe34dae798c Thomas Hellström  2024-07-05  1091   * struct ttm_bo_swapout_walk - Parameters for the swapout walk
10efe34dae798c Thomas Hellström  2024-07-05  1092   */
10efe34dae798c Thomas Hellström  2024-07-05  1093  struct ttm_bo_swapout_walk {
10efe34dae798c Thomas Hellström  2024-07-05  1094  	/** @walk: The walk base parameters. */
10efe34dae798c Thomas Hellström  2024-07-05  1095  	struct ttm_lru_walk walk;
10efe34dae798c Thomas Hellström  2024-07-05  1096  	/** @gfp_flags: The gfp flags to use for ttm_tt_swapout() */
10efe34dae798c Thomas Hellström  2024-07-05  1097  	gfp_t gfp_flags;
e5a692062aad1c Maarten Lankhorst 2024-10-23  1098  
e5a692062aad1c Maarten Lankhorst 2024-10-23  1099  	bool hit_low, evict_low;
10efe34dae798c Thomas Hellström  2024-07-05 @1100  };
10efe34dae798c Thomas Hellström  2024-07-05  1101  

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