tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 8c9660f6515396aba78d1168d2e17951d653ebf2 commit: 5027ec19f1049a07df5b0a37b1f462514cf2724b [2098/2998] net: page_pool: split the page_pool_params into fast and slow reproduce: (https://download.01.org/0day-ci/archive/20231125/202311250015.4rqAghbA-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202311250015.4rqAghbA-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> ./include/net/page_pool/types.h:73: warning: Function parameter or member 'STRUCT_GROUP(' not described in 'page_pool_params' vim +73 ./include/net/page_pool/types.h a9ca9f9ceff382b Yunsheng Lin 2023-08-04 43 a9ca9f9ceff382b Yunsheng Lin 2023-08-04 44 /** a9ca9f9ceff382b Yunsheng Lin 2023-08-04 45 * struct page_pool_params - page pool parameters 09d96ee5674a0ea Yunsheng Lin 2023-10-20 46 * @flags: PP_FLAG_DMA_MAP, PP_FLAG_DMA_SYNC_DEV a9ca9f9ceff382b Yunsheng Lin 2023-08-04 47 * @order: 2^order pages on allocation a9ca9f9ceff382b Yunsheng Lin 2023-08-04 48 * @pool_size: size of the ptr_ring a9ca9f9ceff382b Yunsheng Lin 2023-08-04 49 * @nid: NUMA node id to allocate from pages from a9ca9f9ceff382b Yunsheng Lin 2023-08-04 50 * @dev: device, for DMA pre-mapping purposes a9ca9f9ceff382b Yunsheng Lin 2023-08-04 51 * @napi: NAPI which is the sole consumer of pages, otherwise NULL a9ca9f9ceff382b Yunsheng Lin 2023-08-04 52 * @dma_dir: DMA mapping direction a9ca9f9ceff382b Yunsheng Lin 2023-08-04 53 * @max_len: max DMA sync memory size for PP_FLAG_DMA_SYNC_DEV a9ca9f9ceff382b Yunsheng Lin 2023-08-04 54 * @offset: DMA sync address offset for PP_FLAG_DMA_SYNC_DEV a9ca9f9ceff382b Yunsheng Lin 2023-08-04 55 */ a9ca9f9ceff382b Yunsheng Lin 2023-08-04 56 struct page_pool_params { 5027ec19f1049a0 Jakub Kicinski 2023-11-20 57 struct_group_tagged(page_pool_params_fast, fast, a9ca9f9ceff382b Yunsheng Lin 2023-08-04 58 unsigned int flags; a9ca9f9ceff382b Yunsheng Lin 2023-08-04 59 unsigned int order; a9ca9f9ceff382b Yunsheng Lin 2023-08-04 60 unsigned int pool_size; a9ca9f9ceff382b Yunsheng Lin 2023-08-04 61 int nid; a9ca9f9ceff382b Yunsheng Lin 2023-08-04 62 struct device *dev; a9ca9f9ceff382b Yunsheng Lin 2023-08-04 63 struct napi_struct *napi; a9ca9f9ceff382b Yunsheng Lin 2023-08-04 64 enum dma_data_direction dma_dir; a9ca9f9ceff382b Yunsheng Lin 2023-08-04 65 unsigned int max_len; a9ca9f9ceff382b Yunsheng Lin 2023-08-04 66 unsigned int offset; 5027ec19f1049a0 Jakub Kicinski 2023-11-20 67 ); 5027ec19f1049a0 Jakub Kicinski 2023-11-20 68 struct_group_tagged(page_pool_params_slow, slow, a9ca9f9ceff382b Yunsheng Lin 2023-08-04 69 /* private: used by test code only */ a9ca9f9ceff382b Yunsheng Lin 2023-08-04 70 void (*init_callback)(struct page *page, void *arg); a9ca9f9ceff382b Yunsheng Lin 2023-08-04 71 void *init_arg; 5027ec19f1049a0 Jakub Kicinski 2023-11-20 72 ); a9ca9f9ceff382b Yunsheng Lin 2023-08-04 @73 }; a9ca9f9ceff382b Yunsheng Lin 2023-08-04 74 :::::: The code at line 73 was first introduced by commit :::::: a9ca9f9ceff382b58b488248f0c0da9e157f5d06 page_pool: split types and declarations from page_pool.h :::::: TO: Yunsheng Lin <linyunsheng@xxxxxxxxxx> :::::: CC: Jakub Kicinski <kuba@xxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
