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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3266BE936F1 for ; Thu, 5 Oct 2023 02:19:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233635AbjJECTz (ORCPT ); Wed, 4 Oct 2023 22:19:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33782 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233580AbjJECTy (ORCPT ); Wed, 4 Oct 2023 22:19:54 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B2E66DD for ; Wed, 4 Oct 2023 19:19:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1696472389; x=1728008389; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=XlOnScdtAGDG7tWSy3Li0cvXQjsbEt3gzAVcHpkWsQM=; b=PLbrXeK5L0LLOuV1ZTCU5HQ9D5kA4Agl5agHq/0ZOTo+GbLsQk3ESj/T jn/M0TVDNunUTk4xGLFDF8gPjCzl3ks9P1cUsnV+HJaLs4Q0cRrWcGqpI BjHmU8liP/i2OOlbGOJGXewFSlPfAzxfZRPSR8+I9E5JfbVNsKgnSA5Ne XRS3SyIgqH6uaiN/g+3gKoqbx3rw4NQ6H1hIn/Mr94mXlT9ra3TRIeB+R 7vxQjQe201lNRNgRwFoqAu9b+PQFO462ud8T0gB7kGXLArTYLeEPMeSrG /io8h/ALFG7y9+2GxmFyQ6i31JQTnC7lc5pYGY1ZhUB4YXiI2w+6DlLEV A==; X-IronPort-AV: E=McAfee;i="6600,9927,10853"; a="373725717" X-IronPort-AV: E=Sophos;i="6.03,201,1694761200"; d="scan'208";a="373725717" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Oct 2023 19:15:39 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10853"; a="925409747" X-IronPort-AV: E=Sophos;i="6.03,201,1694761200"; d="scan'208";a="925409747" Received: from lkp-server02.sh.intel.com (HELO c3b01524d57c) ([10.239.97.151]) by orsmga005.jf.intel.com with ESMTP; 04 Oct 2023 19:15:37 -0700 Received: from kbuild by c3b01524d57c with local (Exim 4.96) (envelope-from ) id 1qoDtn-000KsK-16; Thu, 05 Oct 2023 02:15:35 +0000 Date: Thu, 5 Oct 2023 10:14:42 +0800 From: kernel test robot To: Mukesh Ojha , mcgrof@kernel.org, russell.h.weight@intel.com, gregkh@linuxfoundation.org, rafael@kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Mukesh Ojha Subject: Re: [PATCH v2] firmware_loader: Abort new fw load request once firmware core knows about reboot Message-ID: <202310051011.PW217wHD-lkp@intel.com> References: <1696431327-7369-1-git-send-email-quic_mojha@quicinc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1696431327-7369-1-git-send-email-quic_mojha@quicinc.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Mukesh, kernel test robot noticed the following build errors: [auto build test ERROR on driver-core/driver-core-testing] [also build test ERROR on driver-core/driver-core-next driver-core/driver-core-linus linus/master v6.6-rc4 next-20231004] [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/Mukesh-Ojha/firmware_loader-Abort-new-fw-load-request-once-firmware-core-knows-about-reboot/20231004-225910 base: driver-core/driver-core-testing patch link: https://lore.kernel.org/r/1696431327-7369-1-git-send-email-quic_mojha%40quicinc.com patch subject: [PATCH v2] firmware_loader: Abort new fw load request once firmware core knows about reboot config: um-allnoconfig (https://download.01.org/0day-ci/archive/20231005/202310051011.PW217wHD-lkp@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231005/202310051011.PW217wHD-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/202310051011.PW217wHD-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/base/firmware_loader/main.c:21: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from arch/um/include/asm/hardirq.h:5: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/um/include/asm/io.h:24: include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 547 | val = __raw_readb(PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 560 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu' 37 | #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) | ^ In file included from drivers/base/firmware_loader/main.c:21: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from arch/um/include/asm/hardirq.h:5: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/um/include/asm/io.h:24: include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 573 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu' 35 | #define __le32_to_cpu(x) ((__force __u32)(__le32)(x)) | ^ In file included from drivers/base/firmware_loader/main.c:21: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from arch/um/include/asm/hardirq.h:5: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/um/include/asm/io.h:24: include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 584 | __raw_writeb(value, PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 594 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 604 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:692:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 692 | readsb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:700:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 700 | readsw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:708:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 708 | readsl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:717:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 717 | writesb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:726:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 726 | writesw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:735:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 735 | writesl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ In file included from drivers/base/firmware_loader/main.c:45: In file included from drivers/base/firmware_loader/fallback.h:9: >> drivers/base/firmware_loader/sysfs.h:87:20: error: redefinition of 'fw_load_abort' as different kind of symbol 87 | static inline void fw_load_abort(struct fw_sysfs *fw_sysfs) | ^ drivers/base/firmware_loader/firmware.h:89:13: note: previous definition is here 89 | extern bool fw_load_abort; | ^ 12 warnings and 1 error generated. vim +/fw_load_abort +87 drivers/base/firmware_loader/sysfs.h e0c11a8b985137 Russ Weight 2022-04-21 86 e0c11a8b985137 Russ Weight 2022-04-21 @87 static inline void fw_load_abort(struct fw_sysfs *fw_sysfs) e0c11a8b985137 Russ Weight 2022-04-21 88 { e0c11a8b985137 Russ Weight 2022-04-21 89 struct fw_priv *fw_priv = fw_sysfs->fw_priv; e0c11a8b985137 Russ Weight 2022-04-21 90 e0c11a8b985137 Russ Weight 2022-04-21 91 __fw_load_abort(fw_priv); e0c11a8b985137 Russ Weight 2022-04-21 92 } e0c11a8b985137 Russ Weight 2022-04-21 93 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki