From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8D9C37B for ; Mon, 20 Jun 2022 00:53:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1655686397; x=1687222397; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=eSyhWoubqxOZgI663razC/xezSx5QTWdtR1Lli1ARrY=; b=K7xalG92vzq6a1062UC8yS4L9zw80OkzmGFvUNU6IGk9kT+WpbYLjPuN M1u6huk6cw2J6ZehZRYOcAW2BPh5szWQNyqDWlcBqL0UAjT1341Kn3Frb iD3018qkzb8/Y0hBEk/hR7MczFc1M+5T6OmEirsrAwf/yzbBZhqFqVSRq 4MqslWiSvU+mJD1Wp3fpeN77aEhAVsabylABF7L3PHyGz7awLL2illh+8 5ojPYmJZtTzJ27eXSkEB9wUnPgO8u3jaDbUb6Qqim5436vGbVvK+yz5ft OaSifQ3UqKTMT7YSiwClQMfyEBnnkwmgD+3qofC06yJWy6j3mV64U8LXz A==; X-IronPort-AV: E=McAfee;i="6400,9594,10380"; a="279825391" X-IronPort-AV: E=Sophos;i="5.92,306,1650956400"; d="scan'208";a="279825391" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Jun 2022 17:53:16 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,306,1650956400"; d="scan'208";a="642862147" Received: from lkp-server01.sh.intel.com (HELO 60dabacc1df6) ([10.239.97.150]) by fmsmga008.fm.intel.com with ESMTP; 19 Jun 2022 17:53:16 -0700 Received: from kbuild by 60dabacc1df6 with local (Exim 4.95) (envelope-from ) id 1o35fH-000Rih-D7; Mon, 20 Jun 2022 00:53:15 +0000 Date: Mon, 20 Jun 2022 08:53:13 +0800 From: kernel test robot To: Heiko Stuebner Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org Subject: Re: [PATCH 4/4] riscv: implement cache-management errata for T-Head SoCs Message-ID: <202206200818.xjxUdFxv-lkp@intel.com> References: <20220619203212.3604485-5-heiko@sntech.de> 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: <20220619203212.3604485-5-heiko@sntech.de> Hi Heiko, I love your patch! Yet something to improve: [auto build test ERROR on next-20220617] [cannot apply to robh/for-next linus/master v5.19-rc2 v5.19-rc1 v5.18 v5.19-rc2] [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] url: https://github.com/intel-lab-lkp/linux/commits/Heiko-Stuebner/riscv-implement-Zicbom-based-CMO-instructions-the-t-head-variant/20220620-043420 base: 07dc787be2316e243a16a33d0a9b734cd9365bd3 config: riscv-randconfig-r042-20220620 (https://download.01.org/0day-ci/archive/20220620/202206200818.xjxUdFxv-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project af6d2a0b6825e71965f3e2701a63c239fa0ad70f) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install riscv cross compiling tool for clang build # apt-get install binutils-riscv64-linux-gnu # https://github.com/intel-lab-lkp/linux/commit/df19d619d986c028837235ac90ff3cdaf770bb10 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Heiko-Stuebner/riscv-implement-Zicbom-based-CMO-instructions-the-t-head-variant/20220620-043420 git checkout df19d619d986c028837235ac90ff3cdaf770bb10 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>): >> arch/riscv/mm/dma-noncoherent.c:24:3: error: expected ')' ALT_CMO_OP(clean, vaddr, size, riscv_cbom_block_size); ^ arch/riscv/include/asm/errata_list.h:128:2: note: expanded from macro 'ALT_CMO_OP' __nops(6), \ ^ arch/riscv/mm/dma-noncoherent.c:27:3: error: expected ')' ALT_CMO_OP(inval, vaddr, size, riscv_cbom_block_size); ^ arch/riscv/include/asm/errata_list.h:128:2: note: expanded from macro 'ALT_CMO_OP' __nops(6), \ ^ arch/riscv/mm/dma-noncoherent.c:30:3: error: expected ')' ALT_CMO_OP(flush, vaddr, size, riscv_cbom_block_size); ^ arch/riscv/include/asm/errata_list.h:128:2: note: expanded from macro 'ALT_CMO_OP' __nops(6), \ ^ arch/riscv/mm/dma-noncoherent.c:47:3: error: expected ')' ALT_CMO_OP(flush, vaddr, size, riscv_cbom_block_size); ^ arch/riscv/include/asm/errata_list.h:128:2: note: expanded from macro 'ALT_CMO_OP' __nops(6), \ ^ arch/riscv/mm/dma-noncoherent.c:58:2: error: expected ')' ALT_CMO_OP(flush, flush_addr, size, riscv_cbom_block_size); ^ arch/riscv/include/asm/errata_list.h:128:2: note: expanded from macro 'ALT_CMO_OP' __nops(6), \ ^ 5 errors generated. vim +24 arch/riscv/mm/dma-noncoherent.c 16051acb7ada26 Heiko Stuebner 2022-06-19 16 16051acb7ada26 Heiko Stuebner 2022-06-19 17 void arch_sync_dma_for_device(phys_addr_t paddr, size_t size, 16051acb7ada26 Heiko Stuebner 2022-06-19 18 enum dma_data_direction dir) 16051acb7ada26 Heiko Stuebner 2022-06-19 19 { 16051acb7ada26 Heiko Stuebner 2022-06-19 20 void *vaddr = phys_to_virt(paddr); 16051acb7ada26 Heiko Stuebner 2022-06-19 21 16051acb7ada26 Heiko Stuebner 2022-06-19 22 switch (dir) { 16051acb7ada26 Heiko Stuebner 2022-06-19 23 case DMA_TO_DEVICE: 16051acb7ada26 Heiko Stuebner 2022-06-19 @24 ALT_CMO_OP(clean, vaddr, size, riscv_cbom_block_size); 16051acb7ada26 Heiko Stuebner 2022-06-19 25 break; 16051acb7ada26 Heiko Stuebner 2022-06-19 26 case DMA_FROM_DEVICE: 16051acb7ada26 Heiko Stuebner 2022-06-19 27 ALT_CMO_OP(inval, vaddr, size, riscv_cbom_block_size); 16051acb7ada26 Heiko Stuebner 2022-06-19 28 break; 16051acb7ada26 Heiko Stuebner 2022-06-19 29 case DMA_BIDIRECTIONAL: 16051acb7ada26 Heiko Stuebner 2022-06-19 30 ALT_CMO_OP(flush, vaddr, size, riscv_cbom_block_size); 16051acb7ada26 Heiko Stuebner 2022-06-19 31 break; 16051acb7ada26 Heiko Stuebner 2022-06-19 32 default: 16051acb7ada26 Heiko Stuebner 2022-06-19 33 break; 16051acb7ada26 Heiko Stuebner 2022-06-19 34 } 16051acb7ada26 Heiko Stuebner 2022-06-19 35 } 16051acb7ada26 Heiko Stuebner 2022-06-19 36 -- 0-DAY CI Kernel Test Service https://01.org/lkp