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 BB609A2A for ; Tue, 11 Jun 2024 06:19:55 +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=1718086797; cv=none; b=ggHkQ+aYTJV7Ocd3vMogEZ/qoH/zxe3Lsz48Z9dexQ0PunOr7ETlWv0IBiXeE0BtJwM9JsQQzpxWaLGbKtPoqrhtDD2MncM2U5In59PoYu/UadvfnNw1hTZuhRjPo5egruRzhDiONuHJPWhUv7mZHlVFV6TT0M7wZ6r1FoClrvI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718086797; c=relaxed/simple; bh=TWjdN8edPSw4yglmzB2Sc0Vj1JJGDlnGYr8KMwHEehc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=HpLecPgYYtkm0L3Tb1YxQ7T4L2rUkmZV8pA5qUFPpSBsnZoB/q/a4ZuTKekLfk0mc13WsMb9GpOv8YwFai9TsfiaHpEJ+X3He0KO2Y5ph0iHDTe8FAHxXkSoRWroSD+vKA6Ea9FCE7WdWrWi8XLPgQwavIxgtruBPMMAqt6N77A= 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=NzkDOTUr; 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="NzkDOTUr" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1718086795; x=1749622795; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=TWjdN8edPSw4yglmzB2Sc0Vj1JJGDlnGYr8KMwHEehc=; b=NzkDOTUrB2w6ru5MpG31rlm+EoRaqFVdz6vb7mwLuTWoHeGpEeRAGwcj SEITyV+F+3xoH6KEQuYISFtGCdy49eEGbiGzcWKcDo5ctubO/yn9d1lPh UfqTI3mSCPQUUR3j76r8JYCWv2fWRdA1XznaYiS6WjXe4IRcGLwCdkhvu Seqq4BkCQMt4PgTOU13TIIwnE87mPDyOAdxLXfd7E/aHzpoW7cbJJV3et v37a64Lmht+X0BJ3/vc8Kz+Ih4PedAM8mZ9fQMqfTU/aHg+eMHI5R9ped r1ifW7ANHJHTR5LEtbRqKEFOpbIyMsLhI6pqZt6CEXzCyf1JmJoWyS7O0 g==; X-CSE-ConnectionGUID: nRIhWL3QTymoepoLsyO+Sg== X-CSE-MsgGUID: C0RRlp+bRW+5u2ZP42o7jw== X-IronPort-AV: E=McAfee;i="6600,9927,11099"; a="12012050" X-IronPort-AV: E=Sophos;i="6.08,229,1712646000"; d="scan'208";a="12012050" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Jun 2024 23:19:55 -0700 X-CSE-ConnectionGUID: SZdYA1jgRfOszR1Vg7fd+g== X-CSE-MsgGUID: uXL8wdsuSxisycZ3WKnbBg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,229,1712646000"; d="scan'208";a="39769421" Received: from lkp-server01.sh.intel.com (HELO 628d7d8b9fc6) ([10.239.97.150]) by orviesa006.jf.intel.com with ESMTP; 10 Jun 2024 23:19:53 -0700 Received: from kbuild by 628d7d8b9fc6 with local (Exim 4.96) (envelope-from ) id 1sGurH-000074-0b; Tue, 11 Jun 2024 06:19:51 +0000 Date: Tue, 11 Jun 2024 14:19:09 +0800 From: kernel test robot To: Keith Busch , linux-pci@vger.kernel.org, lukas@wunner.de, bhelgaas@google.com Cc: oe-kbuild-all@lists.linux.dev, Keith Busch Subject: Re: [PATCH 1/2] PCI: pciehp: fix concurrent sub-tree removal deadlock Message-ID: <202406111416.XIxUrEy4-lkp@intel.com> References: <20240610220304.3162895-2-kbusch@meta.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: <20240610220304.3162895-2-kbusch@meta.com> Hi Keith, kernel test robot noticed the following build errors: [auto build test ERROR on pci/next] [also build test ERROR on pci/for-linus linus/master v6.10-rc3 next-20240607] [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/Keith-Busch/PCI-pciehp-fix-concurrent-sub-tree-removal-deadlock/20240611-060555 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20240610220304.3162895-2-kbusch%40meta.com patch subject: [PATCH 1/2] PCI: pciehp: fix concurrent sub-tree removal deadlock config: arc-allnoconfig (https://download.01.org/0day-ci/archive/20240611/202406111416.XIxUrEy4-lkp@intel.com/config) compiler: arc-elf-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240611/202406111416.XIxUrEy4-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/202406111416.XIxUrEy4-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/pci/of.c:16: drivers/pci/pci.h: In function 'pci_dev_set_disconnected': >> drivers/pci/pci.h:416:9: error: implicit declaration of function 'pci_notify_disconnected'; did you mean 'pci_doe_disconnected'? [-Werror=implicit-function-declaration] 416 | pci_notify_disconnected(); | ^~~~~~~~~~~~~~~~~~~~~~~ | pci_doe_disconnected cc1: some warnings being treated as errors vim +416 drivers/pci/pci.h 411 412 static inline int pci_dev_set_disconnected(struct pci_dev *dev, void *unused) 413 { 414 pci_dev_set_io_state(dev, pci_channel_io_perm_failure); 415 pci_doe_disconnected(dev); > 416 pci_notify_disconnected(); 417 418 return 0; 419 } 420 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki