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 ED370C433EF for ; Thu, 17 Feb 2022 14:19:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241063AbiBQOTO (ORCPT ); Thu, 17 Feb 2022 09:19:14 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:34162 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233678AbiBQOTN (ORCPT ); Thu, 17 Feb 2022 09:19:13 -0500 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3B9082AB503; Thu, 17 Feb 2022 06:18:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1645107538; x=1676643538; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Dfr3+NzWMDc2P50WqcshEqNKyOz9LK+XeSUh54taYro=; b=aX9+oZT5Bim0Nqff6jEtsVmesxBJA/Y1I+Sl0EABEwHO4bQP/q1BR8oX 4XJX9/cK6gIziDjyBpM425EtLWtL5AYcbl7hvLMco1zAeLvWUj952OflB 8dVgQXpAqH/4jMT+nGpkoENwk0MgnA4Lg4of9bA2vCdln1XQWsV2JxAmX HnzcMzaloPaAWktA188YnLvA8IPFAuMWY9EugqWOQDoOoTA9zQOFKtfrv TVycY5KVt+ABM9jjJKw29hflV15AKm2t5SIuRV5iWF+gRZNX+hsQZtWIL bx9gOrLXoESBmO3/u2VI+5zaerv799YOEegFUlw+QRLVVr3c3PJfAFp8s Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10260"; a="250618090" X-IronPort-AV: E=Sophos;i="5.88,376,1635231600"; d="scan'208";a="250618090" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Feb 2022 06:18:57 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,376,1635231600"; d="scan'208";a="604972249" Received: from lkp-server01.sh.intel.com (HELO 6f05bf9e3301) ([10.239.97.150]) by fmsmga004.fm.intel.com with ESMTP; 17 Feb 2022 06:18:51 -0800 Received: from kbuild by 6f05bf9e3301 with local (Exim 4.92) (envelope-from ) id 1nKhcQ-0000Fy-Kv; Thu, 17 Feb 2022 14:18:50 +0000 Date: Thu, 17 Feb 2022 22:18:14 +0800 From: kernel test robot To: Sui Jingfeng <15330273260@189.cn>, Maxime Ripard , Thomas Zimmermann , Roland Scheidegger , Zack Rusin , Christian Gmeiner , David Airlie , Daniel Vetter , Rob Herring , Thomas Bogendoerfer , Dan Carpenter , Krzysztof Kozlowski , Andrey Zhizhikin , Sam Ravnborg , "David S . Miller" , Jiaxun Yang , Lucas Stach , Maarten Lankhorst , Ilia Mirkin , Qing Zhang , suijingfeng Cc: kbuild-all@lists.01.org, devicetree@vger.kernel.org, kernel test robot , Randy Dunlap , linux-mips@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v9 1/4] drm/lsdc: add drm driver for loongson display controller Message-ID: <202202172257.4uMfltD8-lkp@intel.com> References: <20220217105523.1525122-2-15330273260@189.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220217105523.1525122-2-15330273260@189.cn> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Hi Sui, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm/drm-next] [also build test WARNING on robh/for-next v5.17-rc4 next-20220217] [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/0day-ci/linux/commits/Sui-Jingfeng/drm-lsdc-add-drm-driver-for-loongson-display-controller/20220217-185718 base: git://anongit.freedesktop.org/drm/drm drm-next config: alpha-buildonly-randconfig-r001-20220217 (https://download.01.org/0day-ci/archive/20220217/202202172257.4uMfltD8-lkp@intel.com/config) compiler: alpha-linux-gcc (GCC) 11.2.0 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 # https://github.com/0day-ci/linux/commit/822d08dcd4408130e10897446cfdd640bcd53c8a git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Sui-Jingfeng/drm-lsdc-add-drm-driver-for-loongson-display-controller/20220217-185718 git checkout 822d08dcd4408130e10897446cfdd640bcd53c8a # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=alpha SHELL=/bin/bash drivers/gpu/drm/lsdc/ 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/lsdc/lsdc_plane.c: In function 'lsdc_cursor_atomic_disable': >> drivers/gpu/drm/lsdc/lsdc_plane.c:420:26: warning: variable 'crtc' set but not used [-Wunused-but-set-variable] 420 | struct drm_crtc *crtc; | ^~~~ vim +/crtc +420 drivers/gpu/drm/lsdc/lsdc_plane.c 413 414 static void lsdc_cursor_atomic_disable(struct drm_plane *plane, 415 struct drm_atomic_state *state) 416 { 417 struct drm_device *ddev = plane->dev; 418 struct lsdc_device *ldev = to_lsdc(ddev); 419 struct drm_plane_state *old_plane_state; > 420 struct drm_crtc *crtc; 421 422 old_plane_state = drm_atomic_get_old_plane_state(state, plane); 423 424 if (old_plane_state) 425 crtc = old_plane_state->crtc; 426 427 lsdc_reg_write32(ldev, LSDC_CURSOR_CFG_REG, 0); 428 429 drm_dbg(ddev, "%s disabled\n", plane->name); 430 } 431 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org