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X-CSE-ConnectionGUID: NcLUAy5WSv6gC2LR+7jbrQ== X-CSE-MsgGUID: ogKhRUP3SyON90SWEmiklg== X-IronPort-AV: E=McAfee;i="6600,9927,11030"; a="6972494" X-IronPort-AV: E=Sophos;i="6.07,170,1708416000"; d="scan'208";a="6972494" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Mar 2024 09:57:34 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,170,1708416000"; d="scan'208";a="17941133" Received: from lkp-server01.sh.intel.com (HELO 3d808bfd2502) ([10.239.97.150]) by orviesa006.jf.intel.com with ESMTP; 31 Mar 2024 09:57:33 -0700 Received: from kbuild by 3d808bfd2502 with local (Exim 4.96) (envelope-from ) id 1rqyUs-0001HK-09; Sun, 31 Mar 2024 16:57:30 +0000 Date: Mon, 1 Apr 2024 00:56:52 +0800 From: kernel test robot To: kernel@openeuler.org, Yang Yingliang Cc: oe-kbuild-all@lists.linux.dev Subject: [openeuler:openEuler-1.0-LTS 14630/22010] drivers/net/xen-netback/interface.c:170:49: sparse: sparse: dubious: !x | !y Message-ID: <202404010015.DyEtZXqZ-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 6726609c5990ede3a9fdb318d1dc759d03678a1a commit: b8f0cb59f64793764cac8b6db7bee9b6157ceb7e [14630/22010] xen/netback: use lateeoi irq binding config: arm64-randconfig-r111-20240331 (https://download.01.org/0day-ci/archive/20240401/202404010015.DyEtZXqZ-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240401/202404010015.DyEtZXqZ-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/202404010015.DyEtZXqZ-lkp@intel.com/ All errors (new ones prefixed by >>): /tmp/ccycVvJJ.s: Assembler messages: >> /tmp/ccycVvJJ.s:1072: Error: immediate out of range at operand 3 -- `bic w0,w1,5' sparse warnings: (new ones prefixed by >>) >> drivers/net/xen-netback/interface.c:170:49: sparse: sparse: dubious: !x | !y vim +170 drivers/net/xen-netback/interface.c 160 161 irqreturn_t xenvif_interrupt(int irq, void *dev_id) 162 { 163 struct xenvif_queue *queue = dev_id; 164 int old; 165 166 old = atomic_fetch_or(NETBK_COMMON_EOI, &queue->eoi_pending); 167 WARN(old, "Interrupt while EOI pending\n"); 168 169 /* Use bitwise or as we need to call both functions. */ > 170 if ((!xenvif_handle_tx_interrupt(queue) | 171 !xenvif_handle_rx_interrupt(queue))) { 172 atomic_andnot(NETBK_COMMON_EOI, &queue->eoi_pending); 173 xen_irq_lateeoi(irq, XEN_EOI_FLAG_SPURIOUS); 174 } 175 176 return IRQ_HANDLED; 177 } 178 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki