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X-CSE-ConnectionGUID: raM8DFDXSLWUWP6XuRbJ5Q== X-CSE-MsgGUID: QmW6DJF6QvixhywCuBOkbA== X-IronPort-AV: E=McAfee;i="6800,10657,11909"; a="101649413" X-IronPort-AV: E=Sophos;i="6.27,109,1787036400"; d="scan'208";a="101649413" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Sep 2026 14:19:38 -0700 X-CSE-ConnectionGUID: 2qEGrn3IR9y+D3fwpxOEew== X-CSE-MsgGUID: lxFD3YR2SbiftY3c2YhwRw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,109,1787036400"; d="scan'208";a="276548162" Received: from lkp-server01.sh.intel.com (HELO 462990a40a85) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 18 Sep 2026 14:19:37 -0700 Received: from kbuild by 462990a40a85 with local (Exim 4.98.2) (envelope-from ) id 1x7fza-00000000ALV-3pXr; Fri, 18 Sep 2026 21:19:34 +0000 Date: Sat, 19 Sep 2026 05:19:22 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android12-5.10 0/2] drivers/crypto/qat/qat_common/adf_isr.c:128:43: warning: taking address of packed member 'status' of class or structure 'adf_accel_dev' may result in an unaligned pointer value Message-ID: <202609190537.B3RFOTVl-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://android.googlesource.com/kernel/common android12-5.10 head: 263b10a805c674d459d56d22ffe205ade744fe7e commit: 218c2836b3987f3fa1d9eac505462cded0821e4c [0/2] crypto: qat - fix VF2PF work teardown race in adf_disable_sriov() config: i386-randconfig-1005-20260918 (https://download.01.org/0day-ci/archive/20260919/202609190537.B3RFOTVl-lkp@intel.com/config) compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 7252edd9aa82ef1c570ff6694ef7f4763a8a5d2f) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260919/202609190537.B3RFOTVl-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/202609190537.B3RFOTVl-lkp@intel.com/ All warnings (new ones prefixed by >>): clang: warning: optimization flag '-falign-jumps=0' is not supported [-Wignored-optimization-argument] In file included from drivers/crypto/qat/qat_common/adf_isr.c:6: In file included from include/linux/pci.h:35: In file included from include/linux/kobject.h:20: In file included from include/linux/sysfs.h:16: In file included from include/linux/kernfs.h:13: In file included from include/linux/idr.h:15: In file included from include/linux/radix-tree.h:14: In file included from include/linux/percpu.h:6: In file included from include/linux/preempt.h:79: In file included from arch/x86/include/asm/preempt.h:7: In file included from include/linux/thread_info.h:39: arch/x86/include/asm/thread_info.h:185:13: warning: calling '__builtin_frame_address' with a nonzero argument is unsafe [-Wframe-address] 185 | oldframe = __builtin_frame_address(1); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ arch/x86/include/asm/thread_info.h:187:11: warning: calling '__builtin_frame_address' with a nonzero argument is unsafe [-Wframe-address] 187 | frame = __builtin_frame_address(2); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/crypto/qat/qat_common/adf_isr.c:6: In file included from include/linux/pci.h:35: In file included from include/linux/kobject.h:20: In file included from include/linux/sysfs.h:16: In file included from include/linux/kernfs.h:13: In file included from include/linux/idr.h:15: In file included from include/linux/radix-tree.h:19: In file included from include/linux/xarray.h:14: In file included from include/linux/gfp.h:6: include/linux/mmzone.h:1136:6: warning: variable 'nid' set but not used [-Wunused-but-set-variable] 1136 | int nid; | ^ >> drivers/crypto/qat/qat_common/adf_isr.c:128:43: warning: taking address of packed member 'status' of class or structure 'adf_accel_dev' may result in an unaligned pointer value [-Waddress-of-packed-member] 128 | if (!test_bit(ADF_STATUS_IRQ_ALLOCATED, &accel_dev->status) || !msixe) | ^~~~~~~~~~~~~~~~~ 4 warnings generated. vim +128 drivers/crypto/qat/qat_common/adf_isr.c 119 120 void adf_isr_sync_ae_cluster(struct adf_accel_dev *accel_dev) 121 { 122 struct adf_accel_pci *pci_dev_info = &accel_dev->accel_pci_dev; 123 struct adf_hw_device_data *hw_data = accel_dev->hw_device; 124 struct msix_entry *msixe = pci_dev_info->msix_entries.entries; 125 u32 num_entries = pci_dev_info->msix_entries.num_entries; 126 u32 irq_idx; 127 > 128 if (!test_bit(ADF_STATUS_IRQ_ALLOCATED, &accel_dev->status) || !msixe) 129 return; 130 131 irq_idx = num_entries > 1 ? hw_data->num_banks : 0; 132 if (irq_idx >= num_entries) 133 return; 134 135 synchronize_irq(msixe[irq_idx].vector); 136 } 137 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki