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 40841E7718C for ; Fri, 20 Dec 2024 17:55:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id F2DD310F00A; Fri, 20 Dec 2024 17:55:00 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="Sr/mdRN9"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) by gabe.freedesktop.org (Postfix) with ESMTPS id 53DFC10E2BC; Fri, 20 Dec 2024 17:54:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1734717299; x=1766253299; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=COrGDsE+6FkDk0qtw/IOAao0v3/zpzZi8FytxHNo6/0=; b=Sr/mdRN9zFq4QOkFlCCh5XpvjDYEJ8u1A8/nK0rm1CRIRtmkSXJwWWsa 5aNruvVxJnKd39yU3I6bYDkZLMhrNuOWzmHNv6zLTykWwF0unsKteYb+H aQ7svttu2VoI+9KCqD9ANgy8Q465vj3m9c86SDbaSYYfZK6uCyhbag98A PWhNV+vcOzTdegfOLeh4Kf+FH+HmGepJ/H9v6PRSgC3LjUrHpjjy/ZT8h GlQ9gNymLOLnEJh9NORlatxtdW8dz6NFOuoGSIYOJR/AIjjo27Kmg4lKd QDNb1KWxpaHiU/2QrKlY2yxuWlFikQdGYwXmpweBkLumGLttFkHy+7xcP A==; X-CSE-ConnectionGUID: REfH9vbVRdO+2P6ZIsPkGQ== X-CSE-MsgGUID: TjPBtM74Q6S+1AKp7yj0aQ== X-IronPort-AV: E=McAfee;i="6700,10204,11292"; a="57745177" X-IronPort-AV: E=Sophos;i="6.12,251,1728975600"; d="scan'208";a="57745177" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Dec 2024 09:54:59 -0800 X-CSE-ConnectionGUID: od/mu5MRQXeBPBYQouT32A== X-CSE-MsgGUID: AInTPUSBQjuyz7QlwXBi4g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,251,1728975600"; d="scan'208";a="98392206" Received: from lkp-server01.sh.intel.com (HELO a46f226878e0) ([10.239.97.150]) by fmviesa007.fm.intel.com with ESMTP; 20 Dec 2024 09:54:56 -0800 Received: from kbuild by a46f226878e0 with local (Exim 4.96) (envelope-from ) id 1tOhDC-0001VH-0A; Fri, 20 Dec 2024 17:54:54 +0000 Date: Sat, 21 Dec 2024 01:54:14 +0800 From: kernel test robot To: Suraj Kandpal , intel-xe@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: oe-kbuild-all@lists.linux.dev, uma.shankar@intel.com, arun.r.murthy@intel.com, Suraj Kandpal Subject: Re: [PATCH 2/2] drm/i915/lttpr: Enable Extended Wake Timeout Message-ID: <202412210137.vRBJlttZ-lkp@intel.com> References: <20241213060317.2674290-3-suraj.kandpal@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241213060317.2674290-3-suraj.kandpal@intel.com> X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Hi Suraj, kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-tip/drm-tip v6.13-rc3 next-20241220] [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/Suraj-Kandpal/drm-dp-Add-the-DPCD-register-required-for-Extended-wake-timeout/20241213-140525 base: linus/master patch link: https://lore.kernel.org/r/20241213060317.2674290-3-suraj.kandpal%40intel.com patch subject: [PATCH 2/2] drm/i915/lttpr: Enable Extended Wake Timeout config: i386-randconfig-013-20241220 (https://download.01.org/0day-ci/archive/20241221/202412210137.vRBJlttZ-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241221/202412210137.vRBJlttZ-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202412210137.vRBJlttZ-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/gpu/drm/i915/display/intel_dp_link_training.c: In function 'intel_dp_lttpr_wake_timeout_setup': >> drivers/gpu/drm/i915/display/intel_dp_link_training.c:148:69: error: initialized field overwritten [-Werror=override-init] 148 | [DP_DPRX_SLEEP_WAKE_TIMEOUT_PERIOD_20_MS] = 20, | ^~ drivers/gpu/drm/i915/display/intel_dp_link_training.c:148:69: note: (near initialization for 'timeout_mapping[1]') cc1: all warnings being treated as errors vim +148 drivers/gpu/drm/i915/display/intel_dp_link_training.c 136 137 void intel_dp_lttpr_wake_timeout_setup(struct intel_dp *intel_dp) 138 { 139 struct intel_display *display = to_intel_display(intel_dp); 140 u8 val = 1; 141 int ret; 142 143 if (intel_dp_lttpr_transparent_mode_enabled(intel_dp)) { 144 static const u8 timeout_mapping[] = { 145 [DP_DPRX_SLEEP_WAKE_TIMEOUT_PERIOD_1_MS] = 1, 146 [DP_DPRX_SLEEP_WAKE_TIMEOUT_PERIOD_20_MS] = 20, 147 [DP_DPRX_SLEEP_WAKE_TIMEOUT_PERIOD_40_MS] = 40, > 148 [DP_DPRX_SLEEP_WAKE_TIMEOUT_PERIOD_20_MS] = 20, 149 [DP_DPRX_SLEEP_WAKE_TIMEOUT_PERIOD_80_MS] = 80, 150 [DP_DPRX_SLEEP_WAKE_TIMEOUT_PERIOD_100_MS] = 100, 151 }; 152 153 ret = drm_dp_dpcd_readb(&intel_dp->aux, 154 DP_EXTENDED_DPRX_SLEEP_WAKE_TIMEOUT_REQUEST, &val); 155 if (ret != 1) { 156 drm_dbg_kms(display->drm, 157 "Failed to read Extended sleep wake timeout request\n"); 158 return; 159 } 160 161 val = (val < sizeof(timeout_mapping) && timeout_mapping[val]) ? 162 timeout_mapping[val] : 1; 163 164 drm_dp_dpcd_writeb(&intel_dp->aux, DP_EXTENDED_DPRX_SLEEP_WAKE_TIMEOUT_GRANT, 165 DP_DPRX_SLEEP_WAKE_TIMEOUT_PERIOD_GRANTED); 166 } else { 167 ret = drm_dp_dpcd_readb(&intel_dp->aux, 168 DP_PHY_REPEATER_EXTENDED_WAIT_TIMEOUT, &val); 169 if (ret != 1) { 170 drm_dbg_kms(display->drm, 171 "Failed to read Extended sleep wake timeout request\n"); 172 return; 173 } 174 175 val = (val & DP_EXTENDED_WAKE_TIMEOUT_REQUEST_MASK) ? 176 (val & DP_EXTENDED_WAKE_TIMEOUT_REQUEST_MASK) * 10 : 1; 177 178 drm_dp_dpcd_writeb(&intel_dp->aux, DP_PHY_REPEATER_EXTENDED_WAIT_TIMEOUT, 179 DP_EXTENDED_WAKE_TIMEOUT_GRANT); 180 } 181 } 182 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki