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Thu, 22 Aug 2019 05:53:24 +0000 (GMT) Received: from b03ledav005.gho.boulder.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 523A9BE053; Thu, 22 Aug 2019 05:53:22 +0000 (GMT) Received: from [9.124.31.100] (unknown [9.124.31.100]) by b03ledav005.gho.boulder.ibm.com (Postfix) with ESMTP; Thu, 22 Aug 2019 05:53:21 +0000 (GMT) Message-ID: <1566453201.526.9.camel@abdul.in.ibm.com> Subject: [linux-next][PPC][bisected c7d8b7][gcc 6.4.1] build error at drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c:1471 From: Abdul Haleem To: linuxppc-dev Date: Thu, 22 Aug 2019 11:23:21 +0530 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-08-22_04:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1011 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=514 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1906280000 definitions=main-1908220062 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: Stephen Rothwell , jgg@mellanox.com, linux-next , rcampbell , linux-kernel Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Greeting's Today's linux-next kernel 5.3.0-rc5-next-20190820 failed to build on my powerpc machine Build errors: drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c: In function amdgpu_exit: drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c:1471:2: error: implicit declaration of function mmu_notifier_synchronize [-Werror=implicit-function-declaration] mmu_notifier_synchronize(); ^~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors make[4]: *** [drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o] Error 1 make[3]: *** [drivers/gpu/drm/amd/amdgpu] Error 2 It was introduced with commit c7d8b7 (hmm: use mmu_notifier_get/put for 'struct hmm') error disappears when commit is reverted. -- Regard's Abdul Haleem IBM Linux Technology Centre