From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (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 034EA4405; Tue, 16 Jul 2024 01:57:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721095044; cv=none; b=lV0OUHyJHnkn3N3UrL82O+Y8y2goFbwgA7OlfR+S2DP+ZFWIZGeA7EWlmj5p471LKSUEENvOgS7xyKW7q5pmHXmGdDDLiTAhxAIWirvRab0lDgh3SdbE/O/f9BAO51/a2xI3zFVH2joNzGWL3IV2VadRGCVDFT6X3EttJk5sg0A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721095044; c=relaxed/simple; bh=t0XlaqT1tDT/nsM6KCVFb/nb2016vFMXOdVznDehQak=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=psc6+ZOwVUWrVm2JaCod93ER6+KWd8sQgR+HXFjwtH6/TFSFh644kca+Tj5XkpKm8Wka+ivk7NvQBpSSs8dxTGn6TTlmNOTI3kiRbaiIExmTILxnObkImwMF1qg/bxxfiZDWPBgNF1O/qy05mFUJBR3ptrfa1/KqpiXD1VZ2eVk= 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=fIBKteLS; arc=none smtp.client-ip=192.198.163.17 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="fIBKteLS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1721095043; x=1752631043; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=t0XlaqT1tDT/nsM6KCVFb/nb2016vFMXOdVznDehQak=; b=fIBKteLSPhZWakjlGU2celfaXfB845tbzVF7DeSc9j4Sr0PSgQcX2AZY AXAatQ4++rRQNLDQoggDj+V/7yYXbWTLUYktD6b3sn9vwH7dVjSHTa9rX ULA0ty7kDlhwH7YfF5rfg8S7E+ZiPuYx1MFh4i+dfpFsGljgSRLr3KSjd yCZEEAJ8TGV/S+4KN6+TleoA+SCtHdkAKcNYGY0dUwmS5XYeY+tphP/dY oR1QHRFMPTdr7ZLm3oVl4oRO4gHGED6iRYqbh4Hujhgz/E0zQDVHssjQy 7JNaVfraSN0tGNtoPeQFtqw1KG/F2IhMJyOQfR2VH4GDvKIHGYqkkQVZR Q==; X-CSE-ConnectionGUID: 5iIT0A0ESpeXem4HXfqw7A== X-CSE-MsgGUID: PezEruGHQRW2iKoyWFw/Hg== X-IronPort-AV: E=McAfee;i="6700,10204,11134"; a="18377043" X-IronPort-AV: E=Sophos;i="6.09,211,1716274800"; d="scan'208";a="18377043" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Jul 2024 18:57:22 -0700 X-CSE-ConnectionGUID: Sy4ZL5sRSuSVdTh3priDpA== X-CSE-MsgGUID: vtkZ1LHFRvePulM3uhH8xA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,211,1716274800"; d="scan'208";a="80509954" Received: from lkp-server01.sh.intel.com (HELO 68891e0c336b) ([10.239.97.150]) by orviesa002.jf.intel.com with ESMTP; 15 Jul 2024 18:57:19 -0700 Received: from kbuild by 68891e0c336b with local (Exim 4.96) (envelope-from ) id 1sTXRM-000ekw-0M; Tue, 16 Jul 2024 01:57:16 +0000 Date: Tue, 16 Jul 2024 09:57:00 +0800 From: kernel test robot To: alejandro.lucero-palau@amd.com, linux-cxl@vger.kernel.org, netdev@vger.kernel.org, dan.j.williams@intel.com, martin.habets@xilinx.com, edward.cree@amd.com, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, edumazet@google.com, richard.hughes@amd.com Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Alejandro Lucero Subject: Re: [PATCH v2 01/15] cxl: add type2 device basic support Message-ID: <202407160957.L4mIOUtI-lkp@intel.com> References: <20240715172835.24757-2-alejandro.lucero-palau@amd.com> Precedence: bulk X-Mailing-List: netdev@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: <20240715172835.24757-2-alejandro.lucero-palau@amd.com> Hi, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on cxl/pending v6.10 next-20240715] [cannot apply to cxl/next horms-ipvs/master] [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/alejandro-lucero-palau-amd-com/cxl-add-type2-device-basic-support/20240716-015920 base: linus/master patch link: https://lore.kernel.org/r/20240715172835.24757-2-alejandro.lucero-palau%40amd.com patch subject: [PATCH v2 01/15] cxl: add type2 device basic support config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20240716/202407160957.L4mIOUtI-lkp@intel.com/config) compiler: clang version 19.0.0git (https://github.com/llvm/llvm-project a0c6b8aef853eedaa0980f07c0a502a5a8a9740e) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240716/202407160957.L4mIOUtI-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/202407160957.L4mIOUtI-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/net/ethernet/sfc/efx.c:8: In file included from include/linux/filter.h:9: In file included from include/linux/bpf.h:20: In file included from include/linux/module.h:19: In file included from include/linux/elf.h:6: In file included from arch/s390/include/asm/elf.h:173: In file included from arch/s390/include/asm/mmu_context.h:11: In file included from arch/s390/include/asm/pgalloc.h:18: In file included from include/linux/mm.h:2258: include/linux/vmstat.h:500:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 500 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 501 | item]; | ~~~~ include/linux/vmstat.h:507:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 507 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 508 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:519:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 519 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 520 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:528:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 528 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 529 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/net/ethernet/sfc/efx.c:8: In file included from include/linux/filter.h:12: In file included from include/linux/skbuff.h:28: In file included from include/linux/dma-mapping.h:11: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:93: include/asm-generic/io.h:548:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 548 | val = __raw_readb(PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:561:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 561 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu' 37 | #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x)) | ^ include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16' 102 | #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x)) | ^ In file included from drivers/net/ethernet/sfc/efx.c:8: In file included from include/linux/filter.h:12: In file included from include/linux/skbuff.h:28: In file included from include/linux/dma-mapping.h:11: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:93: include/asm-generic/io.h:574:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 574 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu' 35 | #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) | ^ include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32' 115 | #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x)) | ^ In file included from drivers/net/ethernet/sfc/efx.c:8: In file included from include/linux/filter.h:12: In file included from include/linux/skbuff.h:28: In file included from include/linux/dma-mapping.h:11: In file included from include/linux/scatterlist.h:9: In file included from arch/s390/include/asm/io.h:93: include/asm-generic/io.h:585:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 585 | __raw_writeb(value, PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:595:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 595 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:605:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 605 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:693:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 693 | readsb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:701:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 701 | readsw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:709:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 709 | readsl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:718:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 718 | writesb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:727:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 727 | writesw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:736:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 736 | writesl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ In file included from drivers/net/ethernet/sfc/efx.c:36: >> drivers/net/ethernet/sfc/efx_cxl.h:11:9: warning: 'EFX_CXL_H' is used as a header guard here, followed by #define of a different macro [-Wheader-guard] 11 | #ifndef EFX_CXL_H | ^~~~~~~~~ drivers/net/ethernet/sfc/efx_cxl.h:12:9: note: 'EFX_CLX_H' is defined here; did you mean 'EFX_CXL_H'? 12 | #define EFX_CLX_H | ^~~~~~~~~ | EFX_CXL_H 18 warnings generated. vim +/EFX_CXL_H +11 drivers/net/ethernet/sfc/efx_cxl.h > 11 #ifndef EFX_CXL_H 12 #define EFX_CLX_H 13 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki