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Mon, 29 Jun 2020 20:27:52 +0000 Received: from b01ledav001.gho.pok.ibm.com (b01ledav001.gho.pok.ibm.com [9.57.199.106]) by b01cxnp22033.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 05TKRptM52363676 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 29 Jun 2020 20:27:51 GMT Received: from b01ledav001.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6464B28058; Mon, 29 Jun 2020 20:27:51 +0000 (GMT) Received: from b01ledav001.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B70B32805C; Mon, 29 Jun 2020 20:27:47 +0000 (GMT) Received: from skywalker.linux.ibm.com (unknown [9.199.34.39]) by b01ledav001.gho.pok.ibm.com (Postfix) with ESMTP; Mon, 29 Jun 2020 20:27:47 +0000 (GMT) X-Mailer: emacs 27.0.91 (via feedmail 11-beta-1 I) From: "Aneesh Kumar K.V" To: kernel test robot , linuxppc-dev@lists.ozlabs.org, mpe@ellerman.id.au, linux-nvdimm@lists.01.org, dan.j.williams@intel.com Subject: Re: [PATCH v6 4/8] libnvdimm/nvdimm/flush: Allow architecture to override the flush barrier In-Reply-To: <202006300210.ADlNY4uw%lkp@intel.com> References: <20200629135722.73558-5-aneesh.kumar@linux.ibm.com> <202006300210.ADlNY4uw%lkp@intel.com> Date: Tue, 30 Jun 2020 01:57:44 +0530 Message-ID: <87o8p1hb27.fsf@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-06-29_21:2020-06-29, 2020-06-29 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 cotscore=-2147483648 malwarescore=0 lowpriorityscore=0 suspectscore=0 adultscore=0 mlxlogscore=999 clxscore=1011 bulkscore=0 phishscore=0 impostorscore=0 priorityscore=1501 spamscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2006290124 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jan Kara , Jeff Moyer , msuchanek@suse.de, kbuild-all@lists.01.org, oohall@gmail.com Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" kernel test robot writes: > Hi "Aneesh, > > I love your patch! Yet something to improve: > > [auto build test ERROR on powerpc/next] > [also build test ERROR on linux-nvdimm/libnvdimm-for-next v5.8-rc3 next-20200629] > [cannot apply to scottwood/next] > [If your patch is applied to the wrong git tree, kindly drop us a note. > And when submitting patch, we suggest to use as documented in > https://git-scm.com/docs/git-format-patch] > > url: https://github.com/0day-ci/linux/commits/Aneesh-Kumar-K-V/Support-new-pmem-flush-and-sync-instructions-for-POWER/20200629-223649 > base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next > config: arc-allyesconfig (attached as .config) > compiler: arc-elf-gcc (GCC) 9.3.0 > 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 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot > > All errors (new ones prefixed by >>): > > drivers/nvdimm/region_devs.c: In function 'generic_nvdimm_flush': >>> drivers/nvdimm/region_devs.c:1215:2: error: implicit declaration of function 'arch_pmem_flush_barrier' [-Werror=implicit-function-declaration] > 1215 | arch_pmem_flush_barrier(); > | ^~~~~~~~~~~~~~~~~~~~~~~ > cc1: some warnings being treated as errors Ok let's move the back to include/linux/libnvdimm.h. Not all arch include asm-generic/cacheflush.h -aneesh