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X-CSE-ConnectionGUID: 7TgetX6qTqShW17vslQ5pA== X-CSE-MsgGUID: T/rTKszMSN69RJXD8PAeHQ== X-IronPort-AV: E=McAfee;i="6800,10657,11928"; a="22919" X-IronPort-AV: E=Sophos;i="6.27,144,1787036400"; d="scan'208";a="22919" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Oct 2026 06:28:34 -0700 X-CSE-ConnectionGUID: PvxnDQ/bQe+MNMIKDrBmYg== X-CSE-MsgGUID: s5qIULmlTNGOtPi87J9xkw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,144,1787036400"; d="scan'208";a="281200455" Received: from lkp-server01.sh.intel.com (HELO 0caa9d2d175c) ([10.239.97.150]) by orviesa005.jf.intel.com with ESMTP; 07 Oct 2026 06:28:33 -0700 Received: from kbuild by 0caa9d2d175c with local (Exim 4.98.2) (envelope-from ) id 1xERh8-0000000031o-0Abr; Wed, 07 Oct 2026 13:28:30 +0000 Date: Wed, 7 Oct 2026 21:28:19 +0800 From: kernel test robot To: Nikolai Semendiaev , 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 Message-ID: <202610072103.1v2wWX3z-lkp@intel.com> References: <7bb1b30324eea87b53a8c585566842a1a0ec7d06.1791279304.git.agent00791@gmail.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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 | 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