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 252E1C433EF for ; Mon, 11 Jul 2022 21:31:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230026AbiGKVbr (ORCPT ); Mon, 11 Jul 2022 17:31:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46428 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229622AbiGKVbp (ORCPT ); Mon, 11 Jul 2022 17:31:45 -0400 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A571228E3F for ; Mon, 11 Jul 2022 14:31:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1657575104; x=1689111104; h=date:from:to:cc:subject:message-id:mime-version; bh=eTJe6TGm1wlUsvFnmKRHIcBxhcTdjUMjqpmUdR/JPrk=; b=l3tJ+QOnBfQ3XXpuMkPboVBOKk3le+2Wx7aM2gT526Vc702ceAHj5E/h D4LLx+FTFX2NLE4aFUVqtDkZht13T/h6VhDgwl+VoDDcRgmoQ+KuQtTi1 x0MuaAXuU74y28uwS4qpY3iByOlGann1+TTIq6lApsP/3yFlE2O5guGqF AAIf0IzyIznHGEaCEKvWA1c9OIr/nZHJej9Y+CV4jp6euEmP8f9ZnstSH trFAu7x11lKDmKULfPqwH8/AU4ZNXI4bKYLQUIN4bVI3tkd1lygu73dum JCcxHxxmZevG6Gm9iElxpFR7UIIhEQ16MsvOnOl2SRtB1qSQZljOZfN6H Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10405"; a="285516359" X-IronPort-AV: E=Sophos;i="5.92,263,1650956400"; d="scan'208";a="285516359" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2022 14:31:44 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,263,1650956400"; d="scan'208";a="545172273" Received: from lkp-server02.sh.intel.com (HELO 8708c84be1ad) ([10.239.97.151]) by orsmga003.jf.intel.com with ESMTP; 11 Jul 2022 14:31:42 -0700 Received: from kbuild by 8708c84be1ad with local (Exim 4.95) (envelope-from ) id 1oB10H-0001F1-O1; Mon, 11 Jul 2022 21:31:41 +0000 Date: Tue, 12 Jul 2022 05:31:24 +0800 From: kernel test robot To: Moshe Tal Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Saeed Mahameed , Tariq Toukan Subject: [saeed:net-next 1/52] drivers/net/ethernet/mellanox/mlx5/core/en_main.c:3466:12: warning: stack frame size (1068) exceeds limit (1024) in 'mlx5e_setup_tc' Message-ID: <202207120503.gFGvtnc8-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux.git net-next head: f42c9d1eb0a1e2c7f986e0c2f6b362fddd0cdae7 commit: b229566876d91a99322a682e98beaa68dc38f9c9 [1/52] net/mlx5e: Fix mqprio_rl handling on devlink reload config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20220712/202207120503.gFGvtnc8-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 6ce63e267aab79ca87bf63453d34dd3909ab978d) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux.git/commit/?id=b229566876d91a99322a682e98beaa68dc38f9c9 git remote add saeed https://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux.git git fetch --no-tags saeed net-next git checkout b229566876d91a99322a682e98beaa68dc38f9c9 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/hid/ drivers/md/ drivers/net/ethernet/mellanox/mlx5/core/ drivers/vfio/pci/mlx5/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/net/ethernet/mellanox/mlx5/core/en_main.c:3466:12: warning: stack frame size (1068) exceeds limit (1024) in 'mlx5e_setup_tc' [-Wframe-larger-than] static int mlx5e_setup_tc(struct net_device *dev, enum tc_setup_type type, ^ 1 warning generated. vim +/mlx5e_setup_tc +3466 drivers/net/ethernet/mellanox/mlx5/core/en_main.c 955bcb6ea0df0d Pablo Neira Ayuso 2019-07-09 3465 9afe9a53537789 Or Gerlitz 2018-01-01 @3466 static int mlx5e_setup_tc(struct net_device *dev, enum tc_setup_type type, de4784ca030fed Jiri Pirko 2017-08-07 3467 void *type_data) 0cf0f6d3d39672 Jiri Pirko 2017-08-07 3468 { 4e95bc268b915c Pablo Neira Ayuso 2019-07-09 3469 struct mlx5e_priv *priv = netdev_priv(dev); 2ff349c5edfe3e Roi Dayan 2020-09-16 3470 bool tc_unbind = false; 214baf22870cfa Maxim Mikityanskiy 2021-01-19 3471 int err; 4e95bc268b915c Pablo Neira Ayuso 2019-07-09 3472 2ff349c5edfe3e Roi Dayan 2020-09-16 3473 if (type == TC_SETUP_BLOCK && 2ff349c5edfe3e Roi Dayan 2020-09-16 3474 ((struct flow_block_offload *)type_data)->command == FLOW_BLOCK_UNBIND) 2ff349c5edfe3e Roi Dayan 2020-09-16 3475 tc_unbind = true; 2ff349c5edfe3e Roi Dayan 2020-09-16 3476 2ff349c5edfe3e Roi Dayan 2020-09-16 3477 if (!netif_device_present(dev) && !tc_unbind) 2ff349c5edfe3e Roi Dayan 2020-09-16 3478 return -ENODEV; 2ff349c5edfe3e Roi Dayan 2020-09-16 3479 0cf0f6d3d39672 Jiri Pirko 2017-08-07 3480 switch (type) { daa664a5cdd599 Vlad Buslov 2019-08-29 3481 case TC_SETUP_BLOCK: { daa664a5cdd599 Vlad Buslov 2019-08-29 3482 struct flow_block_offload *f = type_data; daa664a5cdd599 Vlad Buslov 2019-08-29 3483 c9f14470d04830 Vlad Buslov 2019-08-26 3484 f->unlocked_driver_cb = true; 955bcb6ea0df0d Pablo Neira Ayuso 2019-07-09 3485 return flow_block_cb_setup_simple(type_data, 955bcb6ea0df0d Pablo Neira Ayuso 2019-07-09 3486 &mlx5e_block_cb_list, 4e95bc268b915c Pablo Neira Ayuso 2019-07-09 3487 mlx5e_setup_tc_block_cb, 4e95bc268b915c Pablo Neira Ayuso 2019-07-09 3488 priv, priv, true); daa664a5cdd599 Vlad Buslov 2019-08-29 3489 } 575ed7d39e2fbe Nogah Frankel 2017-11-06 3490 case TC_SETUP_QDISC_MQPRIO: e2aeac448f06ac Tariq Toukan 2021-07-06 3491 mutex_lock(&priv->state_lock); e2aeac448f06ac Tariq Toukan 2021-07-06 3492 err = mlx5e_setup_tc_mqprio(priv, type_data); e2aeac448f06ac Tariq Toukan 2021-07-06 3493 mutex_unlock(&priv->state_lock); e2aeac448f06ac Tariq Toukan 2021-07-06 3494 return err; 214baf22870cfa Maxim Mikityanskiy 2021-01-19 3495 case TC_SETUP_QDISC_HTB: 214baf22870cfa Maxim Mikityanskiy 2021-01-19 3496 mutex_lock(&priv->state_lock); 214baf22870cfa Maxim Mikityanskiy 2021-01-19 3497 err = mlx5e_setup_tc_htb(priv, type_data); 214baf22870cfa Maxim Mikityanskiy 2021-01-19 3498 mutex_unlock(&priv->state_lock); 214baf22870cfa Maxim Mikityanskiy 2021-01-19 3499 return err; 0cf0f6d3d39672 Jiri Pirko 2017-08-07 3500 default: 0cf0f6d3d39672 Jiri Pirko 2017-08-07 3501 return -EOPNOTSUPP; 0cf0f6d3d39672 Jiri Pirko 2017-08-07 3502 } 08fb1dacdd7634 Saeed Mahameed 2016-02-22 3503 } 08fb1dacdd7634 Saeed Mahameed 2016-02-22 3504 :::::: The code at line 3466 was first introduced by commit :::::: 9afe9a5353778994d4396f3d5ff639221bfa5cc9 net/mlx5e: Eliminate build warnings on no previous prototype :::::: TO: Or Gerlitz :::::: CC: Saeed Mahameed -- 0-DAY CI Kernel Test Service https://01.org/lkp