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 191E3C54FB3 for ; Tue, 27 May 2025 01:55:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C77CF10E089; Tue, 27 May 2025 01:55:16 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="K7uTqTDN"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) by gabe.freedesktop.org (Postfix) with ESMTPS id AB8EE10E089; Tue, 27 May 2025 01:55:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1748310915; x=1779846915; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=gsaXMnWjpEcWImJevfNNCwFvq8AerijKL5eN2i0nW9Y=; b=K7uTqTDNBgXLAKKuaZc92CXEAD3LqAv2SWBzdlLSqQsLQGe7rSOMj6b2 dno1drE5ezSktyRzz+2aRoX9AZKlGZe9IO7oqLUMChhyyjEhg7OUFyBMC oNLJTkpYKJEsffkzjfkjx28sHF6JbnvxProGwHBGUwAcHCramY6Yc37Wd TUbX8Ml3pPHDpvQaF/2C7LkveDoSvmbkIi2ff8ciJGAkfKNZCujI7Alrb StFLomaiUUVn6Jc2ukmW/y2H3tWKFGFPfTatys1dDcgT1sSQ79yN794m9 Cxy3D37BFE2pzUqJAmcmn0Mgv2xSuyxBmFdE9KmRaDpyolJI+E3rdBnGy Q==; X-CSE-ConnectionGUID: EhvOIv5BR7mPXErktFXhYQ== X-CSE-MsgGUID: TrEXXPvUQNqRx6Mq97bt1g== X-IronPort-AV: E=McAfee;i="6700,10204,11445"; a="60913400" X-IronPort-AV: E=Sophos;i="6.15,317,1739865600"; d="scan'208";a="60913400" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 May 2025 18:55:14 -0700 X-CSE-ConnectionGUID: QUUpjDcWReu8qjvUHgrAqQ== X-CSE-MsgGUID: 0GRquuZeSz+pB5DK8uK7GA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,317,1739865600"; d="scan'208";a="173478145" Received: from lkp-server01.sh.intel.com (HELO 1992f890471c) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 26 May 2025 18:55:10 -0700 Received: from kbuild by 1992f890471c with local (Exim 4.96) (envelope-from ) id 1uJjX1-000So0-2m; Tue, 27 May 2025 01:55:07 +0000 Date: Tue, 27 May 2025 09:54:08 +0800 From: kernel test robot To: =?utf-8?Q?Micha=C5=82?= Winiarski , linux-pci@vger.kernel.org, intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Bjorn Helgaas , Christian =?iso-8859-1?Q?K=F6nig?= , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Ilpo =?iso-8859-1?Q?J=E4rvinen?= Cc: oe-kbuild-all@lists.linux.dev, Rodrigo Vivi , Michal Wajdeczko , Lucas De Marchi , Thomas =?iso-8859-1?Q?Hellstr=F6m?= , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Matt Roper , =?utf-8?Q?Micha=C5=82?= Winiarski Subject: Re: [PATCH v8 3/6] PCI: Allow IOV resources to be resized in pci_resize_resource() Message-ID: <202505270903.Mnc3qSMW-lkp@intel.com> References: <20250526214257.3481760-4-michal.winiarski@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250526214257.3481760-4-michal.winiarski@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 Michał, kernel test robot noticed the following build errors: [auto build test ERROR on pci/next] [also build test ERROR on pci/for-linus drm-xe/drm-xe-next drm-exynos/exynos-drm-next linus/master v6.15 next-20250526] [cannot apply to drm/drm-next drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-misc/drm-misc-next drm-tip/drm-tip] [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/Micha-Winiarski/PCI-IOV-Restore-VF-resizable-BAR-state-after-reset/20250527-054652 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20250526214257.3481760-4-michal.winiarski%40intel.com patch subject: [PATCH v8 3/6] PCI: Allow IOV resources to be resized in pci_resize_resource() config: riscv-randconfig-001-20250527 (https://download.01.org/0day-ci/archive/20250527/202505270903.Mnc3qSMW-lkp@intel.com/config) compiler: riscv32-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250527/202505270903.Mnc3qSMW-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/202505270903.Mnc3qSMW-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/pci/pci.c: In function 'pci_rebar_find_pos': >> drivers/pci/pci.c:3756:14: error: 'struct pci_dev' has no member named 'physfn'; did you mean 'is_physfn'? if (!pdev->physfn) ^~~~~~ is_physfn >> drivers/pci/pci.c:3758:13: error: 'struct pci_dev' has no member named 'sriov' pos = pdev->sriov->vf_rebar_cap; ^~ vim +3756 drivers/pci/pci.c 3740 3741 /** 3742 * pci_rebar_find_pos - find position of resize ctrl reg for BAR 3743 * @pdev: PCI device 3744 * @bar: BAR to find 3745 * 3746 * Helper to find the position of the ctrl register for a BAR. 3747 * Returns -ENOTSUPP if resizable BARs are not supported at all. 3748 * Returns -ENOENT if no ctrl register for the BAR could be found. 3749 */ 3750 static int pci_rebar_find_pos(struct pci_dev *pdev, int bar) 3751 { 3752 unsigned int pos, nbars, i; 3753 u32 ctrl; 3754 3755 if (pci_resource_is_iov(bar)) { > 3756 if (!pdev->physfn) 3757 return -ENOTSUPP; > 3758 pos = pdev->sriov->vf_rebar_cap; 3759 bar = pci_resource_num_to_vf_bar(bar); 3760 } else { 3761 pos = pdev->rebar_cap; 3762 } 3763 3764 if (!pos) 3765 return -ENOTSUPP; 3766 3767 pci_read_config_dword(pdev, pos + PCI_REBAR_CTRL, &ctrl); 3768 nbars = FIELD_GET(PCI_REBAR_CTRL_NBAR_MASK, ctrl); 3769 3770 for (i = 0; i < nbars; i++, pos += 8) { 3771 int bar_idx; 3772 3773 pci_read_config_dword(pdev, pos + PCI_REBAR_CTRL, &ctrl); 3774 bar_idx = FIELD_GET(PCI_REBAR_CTRL_BAR_IDX, ctrl); 3775 if (bar_idx == bar) 3776 return pos; 3777 } 3778 3779 return -ENOENT; 3780 } 3781 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki