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X-CSE-ConnectionGUID: 8/kl4IS+QQ+PRHz4jFOPuQ== X-CSE-MsgGUID: omVwyqOGQA+7Nb1eerU8qw== X-IronPort-AV: E=McAfee;i="6800,10657,11729"; a="84920012" X-IronPort-AV: E=Sophos;i="6.23,119,1770624000"; d="scan'208";a="84920012" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Mar 2026 21:56:54 -0700 X-CSE-ConnectionGUID: t3dZ0Mp0TGqUIPBUZ3rTJA== X-CSE-MsgGUID: wmSIc9/1SWSBSWdx2RmahQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,119,1770624000"; d="scan'208";a="246584624" Received: from lkp-server01.sh.intel.com (HELO 418530b1a366) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 14 Mar 2026 21:56:52 -0700 Received: from kbuild by 418530b1a366 with local (Exim 4.98.2) (envelope-from ) id 1w1dX0-000000006BR-0ox4; Sun, 15 Mar 2026 04:56:50 +0000 Date: Sun, 15 Mar 2026 12:55:58 +0800 From: kernel test robot To: Johannes Berg Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Gregory Greenman Subject: drivers/net/wireless/intel/iwlwifi/pcie/trans.c:1093:9: warning: 'CAUSE' redefined Message-ID: <202603151235.VjEiAR0o-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Hi Johannes, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 80234b5ab240f52fa45d201e899e207b9265ef91 commit: c1918196427b917d1fbf064b07538410807f8b03 iwlwifi: pcie: simplify MSI-X cause mapping date: 3 years, 10 months ago config: mips-allyesconfig (https://download.01.org/0day-ci/archive/20260315/202603151235.VjEiAR0o-lkp@intel.com/config) compiler: mips-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260315/202603151235.VjEiAR0o-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/202603151235.VjEiAR0o-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/net/wireless/intel/iwlwifi/pcie/trans.c:1093:9: warning: 'CAUSE' redefined 1093 | #define CAUSE(reg, mask) \ | ^~~~~ In file included from arch/mips/include/asm/ptrace.h:19, from include/linux/sched/signal.h:14, from include/linux/rcuwait.h:6, from include/linux/percpu-rwsem.h:7, from include/linux/fs.h:33, from arch/mips/include/asm/elf.h:12, from include/linux/elf.h:6, from include/linux/module.h:19, from include/linux/device/driver.h:21, from include/linux/device.h:32, from include/linux/pci.h:37, from drivers/net/wireless/intel/iwlwifi/pcie/trans.c:7: arch/mips/include/uapi/asm/ptrace.h:18:9: note: this is the location of the previous definition 18 | #define CAUSE 65 | ^~~~~ vim +/CAUSE +1093 drivers/net/wireless/intel/iwlwifi/pcie/trans.c 1092 > 1093 #define CAUSE(reg, mask) \ 1094 { \ 1095 .mask_reg = reg, \ 1096 .bit = ilog2(mask), \ 1097 .addr = ilog2(mask) + \ 1098 ((reg) == CSR_MSIX_FH_INT_MASK_AD ? -16 : \ 1099 (reg) == CSR_MSIX_HW_INT_MASK_AD ? 16 : \ 1100 0xffff), /* causes overflow warning */ \ 1101 } 1102 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki