From: kernel test robot <lkp@intel.com>
To: Nikolai Semendiaev <agent00791@gmail.com>, ath12k@lists.infradead.org
Cc: oe-kbuild-all@lists.linux.dev, linux-wireless@vger.kernel.org,
jjohnson@kernel.org, wabsie@gmail.com
Subject: Re: [PATCH 2/2] wifi: ath12k: use private page-frag caches for RXDMA rings
Date: Wed, 7 Oct 2026 21:28:19 +0800 [thread overview]
Message-ID: <202610072103.1v2wWX3z-lkp@intel.com> (raw)
In-Reply-To: <7bb1b30324eea87b53a8c585566842a1a0ec7d06.1791279304.git.agent00791@gmail.com>
Hi Nikolai,
kernel test robot noticed the following build errors:
[auto build test ERROR on 388d3c42e8aba1cfc3c6d2c52877a46d8cf740db]
url: https://github.com/intel-lab-lkp/linux/commits/Nikolai-Semendiaev/wifi-ath12k-make-external-IRQ-control-idempotent/20261006-154146
base: 388d3c42e8aba1cfc3c6d2c52877a46d8cf740db
patch link: https://lore.kernel.org/r/7bb1b30324eea87b53a8c585566842a1a0ec7d06.1791279304.git.agent00791%40gmail.com
patch subject: [PATCH 2/2] wifi: ath12k: use private page-frag caches for RXDMA rings
config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20261007/202610072103.1v2wWX3z-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/20261007/202610072103.1v2wWX3z-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/202610072103.1v2wWX3z-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from drivers/net/wireless/ath/ath12k/dp.c:7:
include/linux/page_frag_cache.h: In function 'page_frag_alloc_align':
>> include/linux/page_frag_cache.h:49:9: error: implicit declaration of function 'WARN_ON_ONCE' [-Wimplicit-function-declaration]
49 | WARN_ON_ONCE(!is_power_of_2(align));
| ^~~~~~~~~~~~
vim +/WARN_ON_ONCE +49 include/linux/page_frag_cache.h
3d18dfe69ce46f Yunsheng Lin 2024-10-28 39
65941f10caf2c0 Yunsheng Lin 2024-10-28 40 void page_frag_cache_drain(struct page_frag_cache *nc);
65941f10caf2c0 Yunsheng Lin 2024-10-28 41 void __page_frag_cache_drain(struct page *page, unsigned int count);
65941f10caf2c0 Yunsheng Lin 2024-10-28 42 void *__page_frag_alloc_align(struct page_frag_cache *nc, unsigned int fragsz,
65941f10caf2c0 Yunsheng Lin 2024-10-28 43 gfp_t gfp_mask, unsigned int align_mask);
65941f10caf2c0 Yunsheng Lin 2024-10-28 44
65941f10caf2c0 Yunsheng Lin 2024-10-28 45 static inline void *page_frag_alloc_align(struct page_frag_cache *nc,
65941f10caf2c0 Yunsheng Lin 2024-10-28 46 unsigned int fragsz, gfp_t gfp_mask,
65941f10caf2c0 Yunsheng Lin 2024-10-28 47 unsigned int align)
65941f10caf2c0 Yunsheng Lin 2024-10-28 48 {
65941f10caf2c0 Yunsheng Lin 2024-10-28 @49 WARN_ON_ONCE(!is_power_of_2(align));
65941f10caf2c0 Yunsheng Lin 2024-10-28 50 return __page_frag_alloc_align(nc, fragsz, gfp_mask, -align);
65941f10caf2c0 Yunsheng Lin 2024-10-28 51 }
65941f10caf2c0 Yunsheng Lin 2024-10-28 52
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
prev parent reply other threads:[~2026-10-07 13:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-06 9:41 [PATCH 0/2] wifi: ath12k: isolate RXDMA page-fragment caches Nikolai Semendiaev
2026-10-06 9:41 ` [PATCH 1/2] wifi: ath12k: make external IRQ control idempotent Nikolai Semendiaev
2026-10-06 9:41 ` [PATCH 2/2] wifi: ath12k: use private page-frag caches for RXDMA rings Nikolai Semendiaev
2026-10-07 13:28 ` kernel test robot [this message]
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