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 A0C61C43334 for ; Thu, 16 Jun 2022 21:06:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1379057AbiFPVGe (ORCPT ); Thu, 16 Jun 2022 17:06:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54862 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1379023AbiFPVGV (ORCPT ); Thu, 16 Jun 2022 17:06:21 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6855C60A95; Thu, 16 Jun 2022 14:06:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1655413580; x=1686949580; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=WK2j77TFJ/70U37ZeB4rzHVUzdPEhxO1yxy3ztiMc/4=; b=TsDrAkC3ymJtbIriuDIrXYkmzS7EnbqUNK8pXgslS8QHoH+YDxN3yHEc DM6fXSZB3l6hy8lspHfD0x/hJGFXlTUYiBPkABRDlWhEx5hY1vnJdDDL9 2jpbAQ8OGIzVd1jRUKYwKqe+AWIZZmeov6xmEmORzbUKeESslR4kSmT4j u3blMg4fN+s3TknfwPeEW7Ze/AtWCL/iONantGko/1tP72ioyNkOX+Hmt b/ED83T/ACvAv5lG/1MqCb8gKsDrVsSOkE7loKby74s1BvKHoznjr3Oht E6JVw0mNKYLdG/JIlYBRa1hveYA2r66K2gmHDdKNAeXgH2/cM9pck4pLe w==; X-IronPort-AV: E=McAfee;i="6400,9594,10380"; a="304800319" X-IronPort-AV: E=Sophos;i="5.92,306,1650956400"; d="scan'208";a="304800319" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jun 2022 14:06:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,306,1650956400"; d="scan'208";a="619027433" Received: from lkp-server01.sh.intel.com (HELO 60dabacc1df6) ([10.239.97.150]) by orsmga001.jf.intel.com with ESMTP; 16 Jun 2022 14:06:15 -0700 Received: from kbuild by 60dabacc1df6 with local (Exim 4.95) (envelope-from ) id 1o1wgw-000OmT-UJ; Thu, 16 Jun 2022 21:06:14 +0000 Date: Fri, 17 Jun 2022 05:06:10 +0800 From: kernel test robot To: Kuogee Hsieh , dri-devel@lists.freedesktop.org, robdclark@gmail.com, sean@poorly.run, swboyd@chromium.org, dianders@chromium.org, vkoul@kernel.org, daniel@ffwll.ch, airlied@linux.ie, agross@kernel.org, dmitry.baryshkov@linaro.org, bjorn.andersson@linaro.org Cc: kbuild-all@lists.01.org, quic_sbillaka@quicinc.com, linux-arm-msm@vger.kernel.org, quic_abhinavk@quicinc.com, Kuogee Hsieh , quic_aravindh@quicinc.com, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v8 2/2] drm/msm/dp: clean up pixel_rate from dp_ctrl.c Message-ID: <202206170505.2U1jLZVk-lkp@intel.com> References: <1655399361-10842-3-git-send-email-quic_khsieh@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1655399361-10842-3-git-send-email-quic_khsieh@quicinc.com> Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Hi Kuogee, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm/drm-next] [also build test WARNING on drm-exynos/exynos-drm-next drm-tip/drm-tip linus/master v5.19-rc2 next-20220616] [cannot apply to drm-intel/for-linux-next tegra-drm/drm/tegra/for-next] [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/Kuogee-Hsieh/force-link-training-for-display-resolution-change/20220617-011110 base: git://anongit.freedesktop.org/drm/drm drm-next config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20220617/202206170505.2U1jLZVk-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 11.3.0 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 # https://github.com/intel-lab-lkp/linux/commit/b04f0b39a03a9fc3728e9414157f9d5f0b8b2366 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Kuogee-Hsieh/force-link-training-for-display-resolution-change/20220617-011110 git checkout b04f0b39a03a9fc3728e9414157f9d5f0b8b2366 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash drivers/gpu/drm/msm/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/gpu/drm/msm/dp/dp_ctrl.c:1587:5: warning: no previous prototype for 'dp_ctrl_on_stream_phy_test_report' [-Wmissing-prototypes] 1587 | int dp_ctrl_on_stream_phy_test_report(struct dp_ctrl *dp_ctrl) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/dp_ctrl_on_stream_phy_test_report +1587 drivers/gpu/drm/msm/dp/dp_ctrl.c 1586 > 1587 int dp_ctrl_on_stream_phy_test_report(struct dp_ctrl *dp_ctrl) 1588 { 1589 int ret = 0; 1590 struct dp_ctrl_private *ctrl; 1591 unsigned long pixel_rate; 1592 1593 ctrl = container_of(dp_ctrl, struct dp_ctrl_private, dp_ctrl); 1594 1595 pixel_rate = ctrl->panel->dp_mode.drm_mode.clock; 1596 ret = dp_ctrl_enable_stream_clocks(ctrl, pixel_rate); 1597 if (ret) { 1598 DRM_ERROR("Failed to start pixel clocks. ret=%d\n", ret); 1599 return ret; 1600 } 1601 1602 dp_ctrl_send_phy_test_pattern(ctrl); 1603 1604 return 0; 1605 } 1606 -- 0-DAY CI Kernel Test Service https://01.org/lkp