From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) (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 B7A7D2165F3; Thu, 14 Aug 2025 05:22:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755148975; cv=none; b=Q1NzCc5Tm442xPq5GXB/c9sUknm9NLiahhLZyzoRJFYoagfBV/Hx0DGwYHFLvrdDcvuQrqLAIwVj+xgOKDmA7ER1Pzv+SC38R8LSEZ/ZvXnJwHEGoRMLeCHW5tUl/qFXfGe/JXirylJJcJBWl8AJ/tNjVRbDThUZD6ED9n3nYaw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755148975; c=relaxed/simple; bh=AZhFvfAsgfnk60hqg/m2YLJo/VHTNiBHUmkW/MGd2Ww=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=qjPCQl557ZNsowq7va/kQf/GnN3GlZ4CY8Ke6j+ZqX03r7MiM9UyyaXmvOdcl0FpZsJKr3z0dBKxZZb42qw7tAm8a9dkEPNW26S6D1lNILxM8tya+5AlqOEyMJROwRwbaahp5wxjpy+zRBSWFnm/yNetqUsGQYvYMQ6mmwoTYW4= 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=PTX6FDuZ; arc=none smtp.client-ip=198.175.65.17 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="PTX6FDuZ" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1755148974; x=1786684974; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=AZhFvfAsgfnk60hqg/m2YLJo/VHTNiBHUmkW/MGd2Ww=; b=PTX6FDuZL2Aq2eRj6XpiZ+KWxB9ZjkXtTsqt0uWiroMlHjSN8TNdzcn7 M6ddKcx5LN4Prvtjnc8wPCJmWMVPeH3yQH8LfNDeJrDXLdgaVW6BDmJCv oZZTJ2VHqoXN+YRkTcMhrKkxjPMqnEODLei81IoRV3Qce5azmOwbKHLC6 x4UKTmrIdHGJtdHLEXXd3GuMgHZf0Gyl4LxG1mT7Yu1grxsEwxVrx9lm3 2RgsWtcZc9trDQ8kZmJFTE0JQ2mndpaml7gNumAgej9NtyTu1h+Wv5VmD 7cgC1ezqRiO2eUJAfIxH/CxoZnspT2/SPImI24erL4IsmUQOSKaM8jmPf g==; X-CSE-ConnectionGUID: f387LcVoTT+lob3hm33SrA== X-CSE-MsgGUID: 8JfAhBj3R76SlAMWk9BmlA== X-IronPort-AV: E=McAfee;i="6800,10657,11520"; a="57410558" X-IronPort-AV: E=Sophos;i="6.17,287,1747724400"; d="scan'208";a="57410558" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Aug 2025 22:22:53 -0700 X-CSE-ConnectionGUID: phLfqAzSQjSj1O4tTwJmcQ== X-CSE-MsgGUID: ZkuBPprRRTKuzkTRFePUQA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.17,287,1747724400"; d="scan'208";a="197521485" Received: from lkp-server02.sh.intel.com (HELO 4ea60e6ab079) ([10.239.97.151]) by fmviesa001.fm.intel.com with ESMTP; 13 Aug 2025 22:22:50 -0700 Received: from kbuild by 4ea60e6ab079 with local (Exim 4.96) (envelope-from ) id 1umQQK-000Abc-2C; Thu, 14 Aug 2025 05:22:48 +0000 Date: Thu, 14 Aug 2025 13:22:27 +0800 From: kernel test robot To: Farhan Ali , linux-s390@vger.kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, schnelle@linux.ibm.com, mjrosato@linux.ibm.com, alifm@linux.ibm.com, alex.williamson@redhat.com Subject: Re: [PATCH v1 5/6] vfio-pci/zdev: Perform platform specific function reset for zPCI Message-ID: <202508141314.OUnmuib7-lkp@intel.com> References: <20250813170821.1115-6-alifm@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-s390@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: <20250813170821.1115-6-alifm@linux.ibm.com> Hi Farhan, kernel test robot noticed the following build warnings: [auto build test WARNING on awilliam-vfio/next] [also build test WARNING on s390/features linus/master v6.17-rc1 next-20250813] [cannot apply to kvms390/next awilliam-vfio/for-linus] [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/Farhan-Ali/s390-pci-Restore-airq-unconditionally-for-the-zPCI-device/20250814-012243 base: https://github.com/awilliam/linux-vfio.git next patch link: https://lore.kernel.org/r/20250813170821.1115-6-alifm%40linux.ibm.com patch subject: [PATCH v1 5/6] vfio-pci/zdev: Perform platform specific function reset for zPCI config: i386-randconfig-005-20250814 (https://download.01.org/0day-ci/archive/20250814/202508141314.OUnmuib7-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250814/202508141314.OUnmuib7-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/202508141314.OUnmuib7-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/vfio/pci/vfio_pci_intrs.c:23: >> drivers/vfio/pci/vfio_pci_priv.h:104:5: warning: no previous prototype for function 'vfio_pci_zdev_reset' [-Wmissing-prototypes] 104 | int vfio_pci_zdev_reset(struct vfio_pci_core_device *vdev) | ^ drivers/vfio/pci/vfio_pci_priv.h:104:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 104 | int vfio_pci_zdev_reset(struct vfio_pci_core_device *vdev) | ^ | static 1 warning generated. vim +/vfio_pci_zdev_reset +104 drivers/vfio/pci/vfio_pci_priv.h 101 102 static inline void vfio_pci_zdev_close_device(struct vfio_pci_core_device *vdev) 103 {} > 104 int vfio_pci_zdev_reset(struct vfio_pci_core_device *vdev) 105 { 106 return -ENODEV; 107 } 108 #endif 109 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki