From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AD8E11AAE36; Thu, 22 Aug 2024 12:11:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724328674; cv=none; b=Eqf0TydPJA/NwplahAgISjCGaO1zOoAtOzzSQx31XnOd9gTwzGh3KV9ig8cfiNztz8gXk1C3qaVcebyfECAYC/6HWO3IaVYao28OW8Llz1aXIJpZ/cZGFSkXhMGT2ZH9MaiwwGKgoXAFSkXKYvEq/0OU4ZO4mZlxCGc4w24V/nM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724328674; c=relaxed/simple; bh=wBl1r1iyvYDMVZtv8y/QM6cGPiMA+r+kJ9USad8vmoA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=HgcIwOjatvAnkpQ0uDqkgqNdQyRdMOxpnAvE3mFMBX1RyOdixixcIuG3m95+gF+LsLg0y9ToUGdoKRtJ6e7oRpzB8M412fZWtLOlJz/pLwol3wfBkwbMM2NuAvDsVQ3g9I/juFXpcdIzCAFNVnlZkBKkqPE4hXk5URJmCYwWQvg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=ioZcH+WU; arc=none smtp.client-ip=198.175.65.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="ioZcH+WU" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1724328672; x=1755864672; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=wBl1r1iyvYDMVZtv8y/QM6cGPiMA+r+kJ9USad8vmoA=; b=ioZcH+WUR+NDHscS7T2iCzRPkYvGnDvFZqwZhGs32/QJBGGvNPf/2oVM eNjzw/pJv5/Jf2S5gjSelv190PpFQoyL7KqapAO+ppWuyfQ7h6ix2qNRl 7/W58/P3tjZZpD2VDVxMNT7lu9lgeIZg0UkIQMRIZP9oZGjrmLDCywsNx 0xS6I/sjsPrb3OaPRGxvgr90spgabTk5PxWDbwNKkT4e0AkJ86A2hmV+H dE1wkwz/8lAljboET8Vz7/lxxGpzgIMHgmipENTHELfZ2JKsCGUsUTQSC JRPMPCWzqF11E8cY0gfkhkL/v1ZK+ksa7IKCuEcURLUAjQ/wiXmVLLaqT A==; X-CSE-ConnectionGUID: XT1TkJ+1QBea9Q3962+k4w== X-CSE-MsgGUID: tspb34sWT/yEnGo7PdXHjw== X-IronPort-AV: E=McAfee;i="6700,10204,11171"; a="45260381" X-IronPort-AV: E=Sophos;i="6.10,167,1719903600"; d="scan'208";a="45260381" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Aug 2024 05:11:11 -0700 X-CSE-ConnectionGUID: /PjncfjhS2K+vMx1/qUUeg== X-CSE-MsgGUID: Fv/q/DKJQ4WtGUg+Dfv/uA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,167,1719903600"; d="scan'208";a="61089547" Received: from lkp-server01.sh.intel.com (HELO 9a732dc145d3) ([10.239.97.150]) by fmviesa006.fm.intel.com with ESMTP; 22 Aug 2024 05:11:05 -0700 Received: from kbuild by 9a732dc145d3 with local (Exim 4.96) (envelope-from ) id 1sh6ed-000Cjg-0x; Thu, 22 Aug 2024 12:11:03 +0000 Date: Thu, 22 Aug 2024 20:10:31 +0800 From: kernel test robot To: Stefan Wahren , Russell King , Doug Anderson , Florian Fainelli , Ray Jui , Scott Branden , Maxime Ripard , Jassi Brar , =?iso-8859-1?Q?Ma=EDra?= Canal , Greg Kroah-Hartman , Minas Harutyunyan Cc: oe-kbuild-all@lists.linux.dev, Dave Stevenson , Maarten Lankhorst , Thomas Zimmermann , David Airlie , Daniel Vetter , Lukas Wunner , Artur Petrosyan , Peter Robinson , dri-devel@lists.freedesktop.org, bcm-kernel-feedback-list@broadcom.com, linux-pm@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel-list@raspberrypi.com, Stefan Wahren Subject: Re: [PATCH V3 4/9] drm/vc4: hdmi: add PM suspend/resume support Message-ID: <202408221940.t4pWjzvz-lkp@intel.com> References: <20240821214052.6800-5-wahrenst@gmx.net> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240821214052.6800-5-wahrenst@gmx.net> Hi Stefan, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on arm/for-next arm/fixes v6.11-rc4 next-20240822] [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/Stefan-Wahren/mailbox-bcm2835-Fix-timeout-during-suspend-mode/20240822-063725 base: linus/master patch link: https://lore.kernel.org/r/20240821214052.6800-5-wahrenst%40gmx.net patch subject: [PATCH V3 4/9] drm/vc4: hdmi: add PM suspend/resume support config: arc-allmodconfig (https://download.01.org/0day-ci/archive/20240822/202408221940.t4pWjzvz-lkp@intel.com/config) compiler: arceb-elf-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240822/202408221940.t4pWjzvz-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/202408221940.t4pWjzvz-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/vc4/vc4_hdmi.c:3118:12: warning: 'vc4_hdmi_resume' defined but not used [-Wunused-function] 3118 | static int vc4_hdmi_resume(struct device *dev) | ^~~~~~~~~~~~~~~ >> drivers/gpu/drm/vc4/vc4_hdmi.c:3107:12: warning: 'vc4_hdmi_suspend' defined but not used [-Wunused-function] 3107 | static int vc4_hdmi_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~ vim +/vc4_hdmi_resume +3118 drivers/gpu/drm/vc4/vc4_hdmi.c 3106 > 3107 static int vc4_hdmi_suspend(struct device *dev) 3108 { 3109 struct vc4_hdmi *vc4_hdmi = dev_get_drvdata(dev); 3110 struct drm_device *drm = vc4_hdmi->connector.dev; 3111 3112 if (drm && drm->mode_config.poll_enabled) 3113 drm_kms_helper_poll_disable(drm); 3114 3115 return pm_runtime_force_suspend(dev); 3116 } 3117 > 3118 static int vc4_hdmi_resume(struct device *dev) 3119 { 3120 struct vc4_hdmi *vc4_hdmi = dev_get_drvdata(dev); 3121 struct drm_device *drm = vc4_hdmi->connector.dev; 3122 int ret; 3123 3124 ret = pm_runtime_force_resume(dev); 3125 3126 if (drm && drm->mode_config.poll_enabled) 3127 drm_kms_helper_poll_enable(drm); 3128 3129 return ret; 3130 } 3131 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki