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X-CSE-ConnectionGUID: RD1FXvYtTPeJcjwC+7kRBg== X-CSE-MsgGUID: 7yQpohg2S2yQr9Y4PX3x7A== X-IronPort-AV: E=McAfee;i="6700,10204,11397"; a="44716103" X-IronPort-AV: E=Sophos;i="6.15,196,1739865600"; d="scan'208";a="44716103" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Apr 2025 13:40:38 -0700 X-CSE-ConnectionGUID: DDo2yfvjSoWlcdjsJe6z2g== X-CSE-MsgGUID: QPEacZQTQxKDxVCWFfocEA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,196,1739865600"; d="scan'208";a="127929972" Received: from lkp-server01.sh.intel.com (HELO b207828170a5) ([10.239.97.150]) by fmviesa006.fm.intel.com with ESMTP; 07 Apr 2025 13:40:34 -0700 Received: from kbuild by b207828170a5 with local (Exim 4.96) (envelope-from ) id 1u1tGh-0003ot-25; Mon, 07 Apr 2025 20:40:31 +0000 Date: Tue, 8 Apr 2025 04:39:48 +0800 From: kernel test robot To: Przemek Kitszel , intel-wired-lan@lists.osuosl.org, Tony Nguyen Cc: oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org, Przemek Kitszel , Jacob Keller , Jakub Kicinski , Jiri Pirko , Aleksandr Loktionov , Karol Kolacinski , Grzegorz Nitka , Michal Schmidt , Sergey Temerkhanov Subject: Re: [PATCH iwl-net v2] ice: use DSN instead of PCI BDF for ice_adapter index Message-ID: <202504080314.X7qJw69Y-lkp@intel.com> References: <20250407112005.85468-1-przemyslaw.kitszel@intel.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: <20250407112005.85468-1-przemyslaw.kitszel@intel.com> Hi Przemek, kernel test robot noticed the following build warnings: [auto build test WARNING on tnguy-net-queue/dev-queue] url: https://github.com/intel-lab-lkp/linux/commits/Przemek-Kitszel/ice-use-DSN-instead-of-PCI-BDF-for-ice_adapter-index/20250407-192849 base: https://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git dev-queue patch link: https://lore.kernel.org/r/20250407112005.85468-1-przemyslaw.kitszel%40intel.com patch subject: [PATCH iwl-net v2] ice: use DSN instead of PCI BDF for ice_adapter index config: arc-allyesconfig (https://download.01.org/0day-ci/archive/20250408/202504080314.X7qJw69Y-lkp@intel.com/config) compiler: arc-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250408/202504080314.X7qJw69Y-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/202504080314.X7qJw69Y-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/net/ethernet/intel/ice/ice_adapter.c: In function 'ice_adapter_index': drivers/net/ethernet/intel/ice/ice_adapter.c:21:27: error: expected expression before 'u32' 21 | return (u32)dsn ^ u32(dsn >> 32); | ^~~ >> drivers/net/ethernet/intel/ice/ice_adapter.c:23:1: warning: control reaches end of non-void function [-Wreturn-type] 23 | } | ^ vim +23 drivers/net/ethernet/intel/ice/ice_adapter.c 0e2bddf9e5f926 Michal Schmidt 2024-03-26 15 2d939bcd51ee97 Przemek Kitszel 2025-04-07 16 static unsigned long ice_adapter_index(u64 dsn) 0e2bddf9e5f926 Michal Schmidt 2024-03-26 17 { 2d939bcd51ee97 Przemek Kitszel 2025-04-07 18 #if BITS_PER_LONG == 64 2d939bcd51ee97 Przemek Kitszel 2025-04-07 19 return dsn; 2d939bcd51ee97 Przemek Kitszel 2025-04-07 20 #else 2d939bcd51ee97 Przemek Kitszel 2025-04-07 21 return (u32)dsn ^ u32(dsn >> 32); 2d939bcd51ee97 Przemek Kitszel 2025-04-07 22 #endif fdb7f54700b1c8 Sergey Temerkhanov 2024-08-21 @23 } 0e2bddf9e5f926 Michal Schmidt 2024-03-26 24 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki