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X-CSE-ConnectionGUID: WNP02SwzTcWswvwhcoyCcw== X-CSE-MsgGUID: XSBVBwH3QqOwfrwTV1jCBQ== X-IronPort-AV: E=McAfee;i="6700,10204,11146"; a="23737253" X-IronPort-AV: E=Sophos;i="6.09,242,1716274800"; d="scan'208";a="23737253" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jul 2024 12:11:39 -0700 X-CSE-ConnectionGUID: 2Ao0g3xGS8qfccCuivH2mA== X-CSE-MsgGUID: QhoqwShcSuSMVXNuVVxAXA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,242,1716274800"; d="scan'208";a="76793712" Received: from lkp-server01.sh.intel.com (HELO 68891e0c336b) ([10.239.97.150]) by fmviesa002.fm.intel.com with ESMTP; 27 Jul 2024 12:11:37 -0700 Received: from kbuild by 68891e0c336b with local (Exim 4.96) (envelope-from ) id 1sXmpK-000qAq-1F; Sat, 27 Jul 2024 19:11:34 +0000 Date: Sun, 28 Jul 2024 03:11:03 +0800 From: kernel test robot To: Keguang Zhang via B4 Relay , Keguang Zhang , Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-mips@vger.kernel.org, dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jiaxun Yang Subject: Re: [PATCH v10 2/2] dmaengine: Loongson1: Add Loongson-1 APB DMA driver Message-ID: <202407280250.YTVHsCYs-lkp@intel.com> References: <20240726-loongson1-dma-v10-2-31bf095a6fa6@gmail.com> Precedence: bulk X-Mailing-List: llvm@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: <20240726-loongson1-dma-v10-2-31bf095a6fa6@gmail.com> Hi Keguang, kernel test robot noticed the following build errors: [auto build test ERROR on 668d33c9ff922c4590c58754ab064aaf53c387dd] url: https://github.com/intel-lab-lkp/linux/commits/Keguang-Zhang-via-B4-Relay/dt-bindings-dma-Add-Loongson-1-APB-DMA/20240726-212659 base: 668d33c9ff922c4590c58754ab064aaf53c387dd patch link: https://lore.kernel.org/r/20240726-loongson1-dma-v10-2-31bf095a6fa6%40gmail.com patch subject: [PATCH v10 2/2] dmaengine: Loongson1: Add Loongson-1 APB DMA driver config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20240728/202407280250.YTVHsCYs-lkp@intel.com/config) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240728/202407280250.YTVHsCYs-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/202407280250.YTVHsCYs-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/dma/loongson1-apb-dma.c:58:3: error: requested alignment must be 4294967296 bytes or smaller 58 | } __aligned(LS1X_DMA_LLI_ALIGNMENT); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler_attributes.h:33:56: note: expanded from macro '__aligned' 33 | #define __aligned(x) __attribute__((__aligned__(x))) | ^ ~ 1 error generated. vim +58 drivers/dma/loongson1-apb-dma.c 53 54 struct ls1x_dma_lli { 55 unsigned int hw[LS1X_DMADESC_SIZE]; 56 dma_addr_t phys; 57 struct list_head node; > 58 } __aligned(LS1X_DMA_LLI_ALIGNMENT); 59 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki