From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) (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 975E519D087; Sun, 24 Aug 2025 13:55:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.21 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756043735; cv=none; b=tmzKy6VyjtPp6C3NKy0t+Lsb7XPcp8cTVDsna9kmo3BHBy9XwwihXGg2D7ido8B34R6uDnR5v1r2YfIAWLt+QIv7IJzNUE5nJaPxF0a8uE3f2vW+5c0P1r1AGpsb7ryD7V/eh6gFgxbSOJlewkEA+DRRpnFTtqC/0axu21aIR7Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756043735; c=relaxed/simple; bh=tRR9MyECgQnxIAhwjUJDzfOTWJ0KYyOEo9ZLiAihSC8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=bdCacz0nkhCEcI3NVEkosrFwqc0BiDJfjI+Khzm4+8Lth5XhcBvAw0OihrCr3lk88TW53L8SfIJAnp0aiWD7bFw2l3r2JLydypf6Cty1Xfo0wL5LAfkUvbmzokkiVnKSy7uNKZZ9splS88iqOKVbL1CoctIbrXDd+UrAhoKadW8= 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=U0AdDhPw; arc=none smtp.client-ip=198.175.65.21 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="U0AdDhPw" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1756043733; x=1787579733; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=tRR9MyECgQnxIAhwjUJDzfOTWJ0KYyOEo9ZLiAihSC8=; b=U0AdDhPwgpgqs4MqdQmNGR23z4aNV8V6xwtkD1QZ6zEUfaJfD/nZGi+S q1z8dyusnLoI7zbZZOVbe1PWthTWhR2QzGz3/8oOWVoamVb+keEXLcT/N fibhYWMbwbktP4cofWQXPJlmXVSA1ut2jJER0P11PmDkrqgDww6uiIgyK gGToJ9W23IMoyPocJ+1mmMbyUqQtq/diym9cwjHxPdZYweBHVoB/UDgg7 D+ckkXFmCsyaFzz4/Pn282xQMOh69IqEIvcTZBZqawu+/EVVevgalQZP/ aLMBHkn/zdU3TgE2oreVNXgBncnkIvTWbdPFe4SCoISWVZmw7/2v/0plY w==; X-CSE-ConnectionGUID: T5MKq5FJTHmnYb0ynNh0oA== X-CSE-MsgGUID: NJwdfpa5RsCIz+ZMW2WAYA== X-IronPort-AV: E=McAfee;i="6800,10657,11531"; a="58194674" X-IronPort-AV: E=Sophos;i="6.17,312,1747724400"; d="scan'208";a="58194674" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Aug 2025 06:55:33 -0700 X-CSE-ConnectionGUID: lZS25PmNS0mlzOzvmF41nA== X-CSE-MsgGUID: 1dU9X9LgQGWtYRIZwKMHyg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.17,312,1747724400"; d="scan'208";a="199978241" Received: from lkp-server02.sh.intel.com (HELO 4ea60e6ab079) ([10.239.97.151]) by fmviesa001.fm.intel.com with ESMTP; 24 Aug 2025 06:55:30 -0700 Received: from kbuild by 4ea60e6ab079 with local (Exim 4.96) (envelope-from ) id 1uqBBv-000N0l-1T; Sun, 24 Aug 2025 13:55:27 +0000 Date: Sun, 24 Aug 2025 21:54:43 +0800 From: kernel test robot To: Mark Bloch , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , "David S. Miller" Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, Tariq Toukan , Leon Romanovsky , Saeed Mahameed , linux-kernel@vger.kernel.org, Gal Pressman , Alexei Lazar , Mark Bloch Subject: Re: [PATCH net 09/11] net/mlx5e: Update and set Xon/Xoff upon MTU set Message-ID: <202508242120.QljNCAgz-lkp@intel.com> References: <20250824083944.523858-10-mbloch@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20250824083944.523858-10-mbloch@nvidia.com> Hi Mark, kernel test robot noticed the following build warnings: [auto build test WARNING on ec79003c5f9d2c7f9576fc69b8dbda80305cbe3a] url: https://github.com/intel-lab-lkp/linux/commits/Mark-Bloch/net-mlx5-HWS-Fix-memory-leak-in-hws_pool_buddy_init-error-path/20250824-164938 base: ec79003c5f9d2c7f9576fc69b8dbda80305cbe3a patch link: https://lore.kernel.org/r/20250824083944.523858-10-mbloch%40nvidia.com patch subject: [PATCH net 09/11] net/mlx5e: Update and set Xon/Xoff upon MTU set config: um-randconfig-002-20250824 (https://download.01.org/0day-ci/archive/20250824/202508242120.QljNCAgz-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project d26ea02060b1c9db751d188b2edb0059a9eb273d) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250824/202508242120.QljNCAgz-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/202508242120.QljNCAgz-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/net/ethernet/mellanox/mlx5/core/en_main.c:34: In file included from include/net/tc_act/tc_gact.h:5: In file included from include/net/act_api.h:10: In file included from include/net/flow_offload.h:6: In file included from include/linux/netlink.h:7: In file included from include/linux/skbuff.h:17: In file included from include/linux/bvec.h:10: In file included from include/linux/highmem.h:12: 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:12: In file included from arch/um/include/asm/io.h:24: include/asm-generic/io.h:1175:55: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 1175 | return (port > MMIO_UPPER_LIMIT) ? NULL : PCI_IOBASE + port; | ~~~~~~~~~~ ^ In file included from drivers/net/ethernet/mellanox/mlx5/core/en_main.c:52: >> drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.h:79:12: warning: declaration of 'struct ieee_pfc' will not be visible outside of this function [-Wvisibility] 79 | struct ieee_pfc *pfc, | ^ 2 warnings generated. vim +79 drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.h 68 69 #ifdef CONFIG_MLX5_CORE_EN_DCB 70 int mlx5e_port_manual_buffer_config(struct mlx5e_priv *priv, 71 u32 change, unsigned int mtu, 72 struct ieee_pfc *pfc, 73 u32 *buffer_size, 74 u8 *prio2buffer); 75 #else 76 static inline int 77 mlx5e_port_manual_buffer_config(struct mlx5e_priv *priv, 78 u32 change, unsigned int mtu, > 79 struct ieee_pfc *pfc, 80 u32 *buffer_size, 81 u8 *prio2buffer) 82 { 83 return 0; 84 } 85 #endif 86 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki