From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19D33C433EF for ; Mon, 2 May 2022 05:20:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1381247AbiEBFXq (ORCPT ); Mon, 2 May 2022 01:23:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53526 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236108AbiEBFXm (ORCPT ); Mon, 2 May 2022 01:23:42 -0400 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF719EB2 for ; Sun, 1 May 2022 22:20:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1651468814; x=1683004814; h=date:from:to:cc:subject:message-id:mime-version; bh=QuFyDqKGVTfY4iNddWhDkWIGMMe5nOROfsUE1mx0mJk=; b=KuFoz90W88aL6zwUAaMJFvtB78hgmVAxfx1jxd1at8qUlDYXYUsSRHSw sNUpofYrXZ2hsSb4So4kLL4bcS7CL4fu8QB0GBxSdZNjjwUC2dm6r9FGf BVzHLEsGKlUWnSgUxUNqShoSCUHHoAFHPT5kDSgMZdyOyzTbJQMIlfxrS b5RXkUeZPjQ0UFUnNp/bZdCrHfjzuKCEX2dWKoT+05UPEDtGxVg7zq4iw t6tzCwdr71SmTvk/dnKlK0E76D9SMJfS/JIfUQd8iUdTzCTuqwooz0kFF TYc1E4RowfLyAnmO2VXYS7pF6xe6EmyuvpxGhSoAWE5PhQwL9YZB1X8ix A==; X-IronPort-AV: E=McAfee;i="6400,9594,10334"; a="264713449" X-IronPort-AV: E=Sophos;i="5.91,190,1647327600"; d="scan'208";a="264713449" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 May 2022 22:20:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,190,1647327600"; d="scan'208";a="515918422" Received: from lkp-server01.sh.intel.com (HELO 5056e131ad90) ([10.239.97.150]) by orsmga003.jf.intel.com with ESMTP; 01 May 2022 22:20:12 -0700 Received: from kbuild by 5056e131ad90 with local (Exim 4.95) (envelope-from ) id 1nlOTk-0009J9-0Y; Mon, 02 May 2022 05:20:12 +0000 Date: Mon, 2 May 2022 13:19:55 +0800 From: kernel test robot To: Abhinav Kumar Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Dmitry Baryshkov Subject: [drm-msm:msm-next-staging 56/96] drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c:273:2: warning: unannotated fall-through between switch labels Message-ID: <202205021302.tnSsOIBN-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://gitlab.freedesktop.org/drm/msm.git msm-next-staging head: f1fc2b87de4719cfa8e193e0746cc524dd9f7472 commit: 6d084806c8c107dc0b652d6792c7aea9b6b0d66f [56/96] drm/msm/dpu: add changes to support writeback in hw_ctl config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20220502/202205021302.tnSsOIBN-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 09325d36061e42b495d1f4c7e933e260eac260ed) 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 arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu git remote add drm-msm https://gitlab.freedesktop.org/drm/msm.git git fetch --no-tags drm-msm msm-next-staging git checkout 6d084806c8c107dc0b652d6792c7aea9b6b0d66f # 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=arm64 SHELL=/bin/bash drivers/dma/ti/ drivers/gpu/drm/msm/ drivers/pci/controller/dwc/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c:273:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] default: ^ drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c:273:2: note: insert 'break;' to avoid fall-through default: ^ break; 1 warning generated. vim +273 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c 264 265 static void dpu_hw_ctl_update_pending_flush_wb(struct dpu_hw_ctl *ctx, 266 enum dpu_wb wb) 267 { 268 switch (wb) { 269 case WB_0: 270 case WB_1: 271 case WB_2: 272 ctx->pending_flush_mask |= BIT(WB_IDX); > 273 default: 274 break; 275 } 276 } 277 -- 0-DAY CI Kernel Test Service https://01.org/lkp