From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (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 8632118858C; Tue, 3 Sep 2024 16:18:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725380317; cv=none; b=qFcrXIO5V5tSXwFOQzuxbxVKcLkDXfHpPuRhOogzsgbAzCm/6nidDJggdV3R0pneb5JaCseQeRD8aGno3Wco/ul1xH4SJdNTrGF7eDcd2e5w/9dojDouZfiZNtjE0P9RxtuaFuP/0vWAfCpHWRKOLKZDvj26OqJMcudQS42gYC4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725380317; c=relaxed/simple; bh=e+ztJAswj0zgxwfKO74jE9paujDwSwvONdxkFHmYZtQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=naA9Azucd2g/SqEQFdVZ108kO9U942mZGK5qSspoSb/Zt2/KpiY5mNnHHFSAYgki2sdHf4OjbaIYEQrgS81+g0IAojYCgOEfaBSjTrY5bs8He8f9IRjDXRnHguiRsxe0MO/H69j4jKAEu/+eE2YV4LvCEtbjtm5v7GwL2B6QEFw= 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=ELxiChKw; arc=none smtp.client-ip=192.198.163.16 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="ELxiChKw" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1725380315; x=1756916315; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=e+ztJAswj0zgxwfKO74jE9paujDwSwvONdxkFHmYZtQ=; b=ELxiChKwc4dF49dhSp8SJgCvijuaQLbRpCeWDypeH5xfYPyKrBSMAY99 oG2TdpEnA1Vx6IG7H4qyYhckxkNytMwzY7eC9gl2jyvLzD2RPXtoxpBLF 2IGmup6uKGZZCWP0gIy1WQAWMCws+31VrTZdN0H9VUP4msXx2qWfsxvjw A12d+775sYxt7ddB479PQAhXWGGyg34QF4NmPrR+7lWPXHChhLvSnePxw UhZyiCZp8euY6dXVmO0D1Zr58b2ftZQTKcVqwHkTo2eJGftmVhbb7yaHe CTkzHGWKAaLUOwEfWA10OyNrAk8s8o2v/2PaN+uln4JkMsx0QxfdVHbxa w==; X-CSE-ConnectionGUID: Z11yb9mcSximYVxaEofeGg== X-CSE-MsgGUID: HLLeWEr2TtShi7vdmljLWg== X-IronPort-AV: E=McAfee;i="6700,10204,11184"; a="13350043" X-IronPort-AV: E=Sophos;i="6.10,199,1719903600"; d="scan'208";a="13350043" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Sep 2024 09:18:27 -0700 X-CSE-ConnectionGUID: WLEjygFwQ62mC3ud2PgMXA== X-CSE-MsgGUID: zETu7SKwTqORrT/a8qb2dw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,199,1719903600"; d="scan'208";a="69753081" Received: from lkp-server01.sh.intel.com (HELO 9c6b1c7d3b50) ([10.239.97.150]) by orviesa003.jf.intel.com with ESMTP; 03 Sep 2024 09:18:21 -0700 Received: from kbuild by 9c6b1c7d3b50 with local (Exim 4.96) (envelope-from ) id 1slWER-0006t0-2e; Tue, 03 Sep 2024 16:18:15 +0000 Date: Wed, 4 Sep 2024 00:17:35 +0800 From: kernel test robot To: Kai-Heng Feng , nirmal.patel@linux.intel.com, jonathan.derrick@linux.dev Cc: oe-kbuild-all@lists.linux.dev, acelan.kao@canonical.com, lpieralisi@kernel.org, kw@linux.com, manivannan.sadhasivam@linaro.org, robh@kernel.org, bhelgaas@google.com, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Kai-Heng Feng Subject: Re: [PATCH] PCI: vmd: Delay interrupt handling on MTL VMD controller Message-ID: <202409040016.XGnUy9HW-lkp@intel.com> References: <20240903025544.286223-1-kai.heng.feng@canonical.com> Precedence: bulk X-Mailing-List: linux-pci@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: <20240903025544.286223-1-kai.heng.feng@canonical.com> Hi Kai-Heng, kernel test robot noticed the following build warnings: [auto build test WARNING on pci/next] [also build test WARNING on pci/for-linus linus/master v6.11-rc6 next-20240903] [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/Kai-Heng-Feng/PCI-vmd-Delay-interrupt-handling-on-MTL-VMD-controller/20240903-110553 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20240903025544.286223-1-kai.heng.feng%40canonical.com patch subject: [PATCH] PCI: vmd: Delay interrupt handling on MTL VMD controller config: x86_64-rhel-8.3 (https://download.01.org/0day-ci/archive/20240904/202409040016.XGnUy9HW-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/20240904/202409040016.XGnUy9HW-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/202409040016.XGnUy9HW-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/pci/controller/vmd.c:115: warning: Function parameter or struct member 'delay_irq' not described in 'vmd_irq' vim +115 drivers/pci/controller/vmd.c 7cdbc4e9cd808b5 drivers/pci/controller/vmd.c Kai-Heng Feng 2024-09-03 98 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 99 /** 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 100 * struct vmd_irq - private data to map driver IRQ to the VMD shared vector 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 101 * @node: list item for parent traversal. 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 102 * @irq: back pointer to parent. 21c80c9fefc3db1 arch/x86/pci/vmd.c Keith Busch 2016-08-23 103 * @enabled: true if driver enabled IRQ 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 104 * @virq: the virtual IRQ value provided to the requesting driver. 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 105 * 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 106 * Every MSI/MSI-X IRQ requested for a device in a VMD domain will be mapped to 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 107 * a VMD IRQ using this structure. 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 108 */ 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 109 struct vmd_irq { 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 110 struct list_head node; 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 111 struct vmd_irq_list *irq; 21c80c9fefc3db1 arch/x86/pci/vmd.c Keith Busch 2016-08-23 112 bool enabled; 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 113 unsigned int virq; 7cdbc4e9cd808b5 drivers/pci/controller/vmd.c Kai-Heng Feng 2024-09-03 114 bool delay_irq; 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 @115 }; 185a383ada2e779 arch/x86/pci/vmd.c Keith Busch 2016-01-12 116 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki