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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id BBE15C761A6 for ; Sat, 1 Apr 2023 00:20:28 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0989010F357; Sat, 1 Apr 2023 00:20:27 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 32D0010F357; Sat, 1 Apr 2023 00:20:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1680308408; x=1711844408; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=i+fMdauhfahN1aZCfVPkPAeQqjT40gdgL5LTsfvPY/s=; b=bv+oVViHC+Hk+jCAF1sb/o22TCsGTgUDA8ygdHcwU3OJq6uA6ewOsUBm HGl199s5JVpS1PpXhS+fAFCdBiZ2me7fsjpXRAP9RumWXBBdqvCRuxhvr S/U1EGSi/cm4EzLmwmneCp24aB1B5WT9tK9yBF6PUnDii4U2xVWUd///z 88ztTYV16Yi/Y8U49Q1bUCLHcxQyCT2WnHNb3d2K5o5vkTwVgY/J9nZa6 efTQ7UjXrV0HlkiqoGTVuqYwJPnthkMz1Itvbg4XW77+Iy/aWpYBzFJdu DIrO/e+fgkvQrlIutVFp8uBXDGbI1oikkdPHapPT7yJnHcYtlXDDGfz3M A==; X-IronPort-AV: E=McAfee;i="6600,9927,10666"; a="344128910" X-IronPort-AV: E=Sophos;i="5.98,308,1673942400"; d="scan'208";a="344128910" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Mar 2023 17:20:07 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10666"; a="662581327" X-IronPort-AV: E=Sophos;i="5.98,308,1673942400"; d="scan'208";a="662581327" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by orsmga006.jf.intel.com with ESMTP; 31 Mar 2023 17:20:03 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1piOyQ-000MIf-2t; Sat, 01 Apr 2023 00:20:02 +0000 Date: Sat, 1 Apr 2023 08:19:50 +0800 From: kernel test robot To: Mark Yacoub , David Airlie , Daniel Vetter Message-ID: <202304010815.5iVFI5nv-lkp@intel.com> References: <20230331221213.1691997-5-markyacoub@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230331221213.1691997-5-markyacoub@google.com> Subject: Re: [Intel-gfx] [PATCH v8 04/10] drm/hdcp: Expand HDCP helper library for enable/disable/check X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jani Nikula , Mark Yacoub , intel-gfx@lists.freedesktop.org, dianders@chromium.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, seanpaul@chromium.org, oe-kbuild-all@lists.linux.dev, freedreno@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Hi Mark, I love your patch! Perhaps something to improve: [auto build test WARNING on drm-intel/for-linux-next-fixes] [also build test WARNING on drm/drm-next linus/master v6.3-rc4 next-20230331] [cannot apply to drm-misc/drm-misc-next drm-intel/for-linux-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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Mark-Yacoub/drm-hdcp-Add-drm_hdcp_atomic_check/20230401-061425 base: git://anongit.freedesktop.org/drm-intel for-linux-next-fixes patch link: https://lore.kernel.org/r/20230331221213.1691997-5-markyacoub%40google.com patch subject: [PATCH v8 04/10] drm/hdcp: Expand HDCP helper library for enable/disable/check config: riscv-allmodconfig (https://download.01.org/0day-ci/archive/20230401/202304010815.5iVFI5nv-lkp@intel.com/config) compiler: riscv64-linux-gcc (GCC) 12.1.0 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/82a092e7e090cdeb3ff18498e6ad671906268631 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Mark-Yacoub/drm-hdcp-Add-drm_hdcp_atomic_check/20230401-061425 git checkout 82a092e7e090cdeb3ff18498e6ad671906268631 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=riscv olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash drivers/gpu/drm/display/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202304010815.5iVFI5nv-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/display/drm_hdcp_helper.c:719: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Check if the sink is capable of HDCP 1.x. DisplayPort has a dedicated bit drivers/gpu/drm/display/drm_hdcp_helper.c:742: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Check if the sink is capable of HDCP 1.x. HDMI spec states that transmitters drivers/gpu/drm/display/drm_hdcp_helper.c:1633: warning: Function parameter or member 'aux' not described in 'drm_hdcp_helper_initialize_dp' vim +719 drivers/gpu/drm/display/drm_hdcp_helper.c 717 718 /** > 719 * Check if the sink is capable of HDCP 1.x. DisplayPort has a dedicated bit 720 * for this in DPCD. 721 * 722 * @data: pointer to the HDCP helper data. 723 * @capable: pointer to a bool which will contain true if the sink is capable. 724 * 725 * Returns: 726 * -errno if the transacation between source and sink fails. 727 */ 728 int drm_hdcp_helper_hdcp1_capable_dp(struct drm_hdcp_helper_data *data, 729 bool *capable) 730 { 731 int ret; 732 u8 bcaps; 733 734 ret = data->funcs->remote_read(data, data->hdcp1_lut->bcaps, &bcaps, 1); 735 *capable = !ret && (bcaps & DP_BCAPS_HDCP_CAPABLE); 736 737 return 0; 738 } 739 EXPORT_SYMBOL(drm_hdcp_helper_hdcp1_capable_dp); 740 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests