From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) (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 E76F91C230F; Fri, 13 Sep 2024 04:48:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726202919; cv=none; b=iqAXCyC4ste/K/7I1vZ5/aEA6WkasiijGYLaMzSKZaRQllFWS00oKiPTZItJ38qB+Oba5aTJVRs5JU8kBUA9nXOmkPSR/loeQaLbXQGIMTuXmaVBdOh54iedBkeVPZzJmVYaC99eZnvL22HnipcW4loHGqd/fFFins452AzPzHs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726202919; c=relaxed/simple; bh=IdOwkHjoUAi8m8kt5OW69d8R+b3A2mVuvSErhnEz5Kc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=lp58BUqE+VMFAdyKZE2L+4kFenwO7htUYWFKGAC989Wszv7BJHMRHoJr56C5ZUdhNX6yRF+QguKxdKnVf3tImMHT/ZjmpvW/XhbxONOMcpNsAYE0T/la0ua/5Tn+zM8WHZmfBFbvKMacwFV1f7HjOtg/kaNCmIyEZsN5MLI9OGg= 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=UpqWJfpR; arc=none smtp.client-ip=198.175.65.18 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="UpqWJfpR" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1726202918; x=1757738918; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=IdOwkHjoUAi8m8kt5OW69d8R+b3A2mVuvSErhnEz5Kc=; b=UpqWJfpR6I2K9MwicevCVeCKk6qBEd9oecaNCwF6aQmOPlhS8NwQdU3P t7E33AFFHyZMsviYpBQbQWGZ+BDaIslTjp2v2WO8mSeLZVpyV16uaugUf /NmP/D9vQ3K3rygZHF5V8vi/4qKKTlFh3a8ai5/qrr7OrdV5Zk4vW9kZU +T0IMXlDg6EqVsADDwEZjnr3jEqy1+gYgzHVQawgEQufSLPYDrKRY3cxk K8b8pzgz+ZXFB6jKqGt44d3nSeFXC/P3CDHg12G8uvFQOv59WhJPO2IuS Z46aLywIgcO6M4ug73rA3dqHwhap6uipUFHLQtiyqIKQFEQ1JT6C5/uaP Q==; X-CSE-ConnectionGUID: j67wVJdNRwu0Il/2+t81iA== X-CSE-MsgGUID: VTe1EAP5SgiI0gxTReG4SA== X-IronPort-AV: E=McAfee;i="6700,10204,11193"; a="25214659" X-IronPort-AV: E=Sophos;i="6.10,225,1719903600"; d="scan'208";a="25214659" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Sep 2024 21:48:37 -0700 X-CSE-ConnectionGUID: wxSQ7Mk9Qga4+VcKo3PYlA== X-CSE-MsgGUID: teQ5LMKESkKoZubZ1pwdbw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,225,1719903600"; d="scan'208";a="91191688" Received: from lkp-server01.sh.intel.com (HELO 53e96f405c61) ([10.239.97.150]) by fmviesa002.fm.intel.com with ESMTP; 12 Sep 2024 21:48:34 -0700 Received: from kbuild by 53e96f405c61 with local (Exim 4.96) (envelope-from ) id 1soyES-00061e-0r; Fri, 13 Sep 2024 04:48:32 +0000 Date: Fri, 13 Sep 2024 12:48:02 +0800 From: kernel test robot To: Krzysztof =?utf-8?Q?Ol=C4=99dzki?= , Ido Schimmel , Tariq Toukan , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Yishai Hadas Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, linux-rdma@vger.kernel.org Subject: Re: [PATCH net-next 2/4] mlx4: Use MLX4_ATTR_CABLE_INFO instead of 0xFF60 magic value Message-ID: <202409131245.mVHqb5R3-lkp@intel.com> References: <12a1d143-35d6-43f3-b8b3-ab0198f5540a@ans.pl> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <12a1d143-35d6-43f3-b8b3-ab0198f5540a@ans.pl> Hi Krzysztof, kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Krzysztof-Ol-dzki/mlx4-Use-MLX4_ATTR_CABLE_INFO-instead-of-0xFF60-magic-value/20240912-144426 base: net-next/main patch link: https://lore.kernel.org/r/12a1d143-35d6-43f3-b8b3-ab0198f5540a%40ans.pl patch subject: [PATCH net-next 2/4] mlx4: Use MLX4_ATTR_CABLE_INFO instead of 0xFF60 magic value config: s390-defconfig (https://download.01.org/0day-ci/archive/20240913/202409131245.mVHqb5R3-lkp@intel.com/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project bf684034844c660b778f0eba103582f582b710c9) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240913/202409131245.mVHqb5R3-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/202409131245.mVHqb5R3-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/infiniband/hw/mlx4/main.c:34: 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:181: 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:2232: include/linux/vmstat.h:503:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 503 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 504 | item]; | ~~~~ include/linux/vmstat.h:510:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 510 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 511 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:517:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 517 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:523:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 523 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 524 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/infiniband/hw/mlx4/main.c:38: In file included from include/linux/netdevice.h:38: In file included from include/net/net_namespace.h:43: 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/infiniband/hw/mlx4/main.c:38: In file included from include/linux/netdevice.h:38: In file included from include/net/net_namespace.h:43: 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/infiniband/hw/mlx4/main.c:38: In file included from include/linux/netdevice.h:38: In file included from include/net/net_namespace.h:43: 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); | ~~~~~~~~~~ ^ >> drivers/infiniband/hw/mlx4/main.c:722:21: error: use of undeclared identifier 'MLX4_ATTR_EXTENDED_PORT_INFO' 722 | in_mad->attr_id = MLX4_ATTR_EXTENDED_PORT_INFO; | ^ 16 warnings and 1 error generated. vim +/MLX4_ATTR_EXTENDED_PORT_INFO +722 drivers/infiniband/hw/mlx4/main.c 225c7b1feef1b4 Roland Dreier 2007-05-08 654 1fb7f8973f51ca Mark Bloch 2021-03-01 655 static int ib_link_query_port(struct ib_device *ibdev, u32 port, 0a9a01884d447c Jack Morgenstein 2012-08-03 656 struct ib_port_attr *props, int netw_view) fa417f7b520ee6 Eli Cohen 2010-10-24 657 { a45e5f1859579f Ruan Jinjie 2023-07-28 658 struct ib_smp *in_mad; a45e5f1859579f Ruan Jinjie 2023-07-28 659 struct ib_smp *out_mad; a5e12dff757b56 Marcel Apfelbaum 2011-10-03 660 int ext_active_speed; 0a9a01884d447c Jack Morgenstein 2012-08-03 661 int mad_ifc_flags = MLX4_MAD_IFC_IGNORE_KEYS; a9c766bb75ee2c Or Gerlitz 2012-01-11 662 int err = -ENOMEM; a9c766bb75ee2c Or Gerlitz 2012-01-11 663 a9c766bb75ee2c Or Gerlitz 2012-01-11 664 in_mad = kzalloc(sizeof *in_mad, GFP_KERNEL); a9c766bb75ee2c Or Gerlitz 2012-01-11 665 out_mad = kmalloc(sizeof *out_mad, GFP_KERNEL); a9c766bb75ee2c Or Gerlitz 2012-01-11 666 if (!in_mad || !out_mad) a9c766bb75ee2c Or Gerlitz 2012-01-11 667 goto out; a9c766bb75ee2c Or Gerlitz 2012-01-11 668 d82e2b27ad3a4f Leon Romanovsky 2022-01-05 669 ib_init_query_mad(in_mad); a9c766bb75ee2c Or Gerlitz 2012-01-11 670 in_mad->attr_id = IB_SMP_ATTR_PORT_INFO; a9c766bb75ee2c Or Gerlitz 2012-01-11 671 in_mad->attr_mod = cpu_to_be32(port); a9c766bb75ee2c Or Gerlitz 2012-01-11 672 0a9a01884d447c Jack Morgenstein 2012-08-03 673 if (mlx4_is_mfunc(to_mdev(ibdev)->dev) && netw_view) 0a9a01884d447c Jack Morgenstein 2012-08-03 674 mad_ifc_flags |= MLX4_MAD_IFC_NET_VIEW; 0a9a01884d447c Jack Morgenstein 2012-08-03 675 0a9a01884d447c Jack Morgenstein 2012-08-03 676 err = mlx4_MAD_IFC(to_mdev(ibdev), mad_ifc_flags, port, NULL, NULL, a9c766bb75ee2c Or Gerlitz 2012-01-11 677 in_mad, out_mad); a9c766bb75ee2c Or Gerlitz 2012-01-11 678 if (err) a9c766bb75ee2c Or Gerlitz 2012-01-11 679 goto out; a9c766bb75ee2c Or Gerlitz 2012-01-11 680 a5e12dff757b56 Marcel Apfelbaum 2011-10-03 681 225c7b1feef1b4 Roland Dreier 2007-05-08 682 props->lid = be16_to_cpup((__be16 *) (out_mad->data + 16)); 225c7b1feef1b4 Roland Dreier 2007-05-08 683 props->lmc = out_mad->data[34] & 0x7; 225c7b1feef1b4 Roland Dreier 2007-05-08 684 props->sm_lid = be16_to_cpup((__be16 *) (out_mad->data + 18)); 225c7b1feef1b4 Roland Dreier 2007-05-08 685 props->sm_sl = out_mad->data[36] & 0xf; 225c7b1feef1b4 Roland Dreier 2007-05-08 686 props->state = out_mad->data[32] & 0xf; 225c7b1feef1b4 Roland Dreier 2007-05-08 687 props->phys_state = out_mad->data[33] >> 4; 225c7b1feef1b4 Roland Dreier 2007-05-08 688 props->port_cap_flags = be32_to_cpup((__be32 *) (out_mad->data + 20)); 0a9a01884d447c Jack Morgenstein 2012-08-03 689 if (netw_view) 0a9a01884d447c Jack Morgenstein 2012-08-03 690 props->gid_tbl_len = out_mad->data[50]; 0a9a01884d447c Jack Morgenstein 2012-08-03 691 else 5ae2a7a836be66 Roland Dreier 2007-06-18 692 props->gid_tbl_len = to_mdev(ibdev)->dev->caps.gid_table_len[port]; 149983af609e8f Dotan Barak 2007-06-26 693 props->max_msg_sz = to_mdev(ibdev)->dev->caps.max_msg_sz; 5ae2a7a836be66 Roland Dreier 2007-06-18 694 props->pkey_tbl_len = to_mdev(ibdev)->dev->caps.pkey_table_len[port]; 225c7b1feef1b4 Roland Dreier 2007-05-08 695 props->bad_pkey_cntr = be16_to_cpup((__be16 *) (out_mad->data + 46)); 225c7b1feef1b4 Roland Dreier 2007-05-08 696 props->qkey_viol_cntr = be16_to_cpup((__be16 *) (out_mad->data + 48)); 225c7b1feef1b4 Roland Dreier 2007-05-08 697 props->active_width = out_mad->data[31] & 0xf; 225c7b1feef1b4 Roland Dreier 2007-05-08 698 props->active_speed = out_mad->data[35] >> 4; 225c7b1feef1b4 Roland Dreier 2007-05-08 699 props->max_mtu = out_mad->data[41] & 0xf; 225c7b1feef1b4 Roland Dreier 2007-05-08 700 props->active_mtu = out_mad->data[36] >> 4; 225c7b1feef1b4 Roland Dreier 2007-05-08 701 props->subnet_timeout = out_mad->data[51] & 0x1f; 225c7b1feef1b4 Roland Dreier 2007-05-08 702 props->max_vl_num = out_mad->data[37] >> 4; 225c7b1feef1b4 Roland Dreier 2007-05-08 703 props->init_type_reply = out_mad->data[41] >> 4; 225c7b1feef1b4 Roland Dreier 2007-05-08 704 a5e12dff757b56 Marcel Apfelbaum 2011-10-03 705 /* Check if extended speeds (EDR/FDR/...) are supported */ a5e12dff757b56 Marcel Apfelbaum 2011-10-03 706 if (props->port_cap_flags & IB_PORT_EXTENDED_SPEEDS_SUP) { a5e12dff757b56 Marcel Apfelbaum 2011-10-03 707 ext_active_speed = out_mad->data[62] >> 4; a5e12dff757b56 Marcel Apfelbaum 2011-10-03 708 a5e12dff757b56 Marcel Apfelbaum 2011-10-03 709 switch (ext_active_speed) { a5e12dff757b56 Marcel Apfelbaum 2011-10-03 710 case 1: 2e96691c31ecf7 Or Gerlitz 2012-02-28 711 props->active_speed = IB_SPEED_FDR; a5e12dff757b56 Marcel Apfelbaum 2011-10-03 712 break; a5e12dff757b56 Marcel Apfelbaum 2011-10-03 713 case 2: 2e96691c31ecf7 Or Gerlitz 2012-02-28 714 props->active_speed = IB_SPEED_EDR; a5e12dff757b56 Marcel Apfelbaum 2011-10-03 715 break; a5e12dff757b56 Marcel Apfelbaum 2011-10-03 716 } a5e12dff757b56 Marcel Apfelbaum 2011-10-03 717 } a5e12dff757b56 Marcel Apfelbaum 2011-10-03 718 a5e12dff757b56 Marcel Apfelbaum 2011-10-03 719 /* If reported active speed is QDR, check if is FDR-10 */ 2e96691c31ecf7 Or Gerlitz 2012-02-28 720 if (props->active_speed == IB_SPEED_QDR) { d82e2b27ad3a4f Leon Romanovsky 2022-01-05 721 ib_init_query_mad(in_mad); a5e12dff757b56 Marcel Apfelbaum 2011-10-03 @722 in_mad->attr_id = MLX4_ATTR_EXTENDED_PORT_INFO; a5e12dff757b56 Marcel Apfelbaum 2011-10-03 723 in_mad->attr_mod = cpu_to_be32(port); a5e12dff757b56 Marcel Apfelbaum 2011-10-03 724 0a9a01884d447c Jack Morgenstein 2012-08-03 725 err = mlx4_MAD_IFC(to_mdev(ibdev), mad_ifc_flags, port, a5e12dff757b56 Marcel Apfelbaum 2011-10-03 726 NULL, NULL, in_mad, out_mad); a5e12dff757b56 Marcel Apfelbaum 2011-10-03 727 if (err) bf6b47deb40f9f Jesper Juhl 2012-04-11 728 goto out; a5e12dff757b56 Marcel Apfelbaum 2011-10-03 729 a5e12dff757b56 Marcel Apfelbaum 2011-10-03 730 /* Checking LinkSpeedActive for FDR-10 */ a5e12dff757b56 Marcel Apfelbaum 2011-10-03 731 if (out_mad->data[15] & 0x1) 2e96691c31ecf7 Or Gerlitz 2012-02-28 732 props->active_speed = IB_SPEED_FDR10; a5e12dff757b56 Marcel Apfelbaum 2011-10-03 733 } d2ef406866620f Or Gerlitz 2012-04-02 734 d2ef406866620f Or Gerlitz 2012-04-02 735 /* Avoid wrong speed value returned by FW if the IB link is down. */ d2ef406866620f Or Gerlitz 2012-04-02 736 if (props->state == IB_PORT_DOWN) d2ef406866620f Or Gerlitz 2012-04-02 737 props->active_speed = IB_SPEED_SDR; d2ef406866620f Or Gerlitz 2012-04-02 738 a9c766bb75ee2c Or Gerlitz 2012-01-11 739 out: a9c766bb75ee2c Or Gerlitz 2012-01-11 740 kfree(in_mad); a9c766bb75ee2c Or Gerlitz 2012-01-11 741 kfree(out_mad); a9c766bb75ee2c Or Gerlitz 2012-01-11 742 return err; fa417f7b520ee6 Eli Cohen 2010-10-24 743 } fa417f7b520ee6 Eli Cohen 2010-10-24 744 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki