tree: https://github.com/meghadey/crypto dmsix_new head: 9c6d0a5aa6197d3927bb41a1b675d150a0a8b5c8 commit: 4dd07c671581782c63ea7c71cd9dad746b73dac0 [3/10] mutex config: xtensa-randconfig-r033-20210831 (attached as .config) compiler: xtensa-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/meghadey/crypto/commit/4dd07c671581782c63ea7c71cd9dad746b73dac0 git remote add meghadey-crypto https://github.com/meghadey/crypto git fetch --no-tags meghadey-crypto dmsix_new git checkout 4dd07c671581782c63ea7c71cd9dad746b73dac0 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=xtensa SHELL=/bin/bash drivers/pci/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from include/linux/kernfs.h:12, from include/linux/sysfs.h:16, from include/linux/kobject.h:20, from include/linux/pci.h:35, from drivers/pci/probe.c:9: drivers/pci/probe.c: In function 'pci_alloc_dev': >> drivers/pci/probe.c:2265:24: error: 'struct pci_dev' has no member named 'msix_mutex' 2265 | mutex_init(&dev->msix_mutex); | ^~ include/linux/mutex.h:105:23: note: in definition of macro 'mutex_init' 105 | __mutex_init((mutex), #mutex, &__key); \ | ^~~~~ vim +2265 drivers/pci/probe.c 2255 2256 struct pci_dev *pci_alloc_dev(struct pci_bus *bus) 2257 { 2258 struct pci_dev *dev; 2259 2260 dev = kzalloc(sizeof(struct pci_dev), GFP_KERNEL); 2261 if (!dev) 2262 return NULL; 2263 2264 INIT_LIST_HEAD(&dev->bus_list); > 2265 mutex_init(&dev->msix_mutex); 2266 dev->dev.type = &pci_dev_type; 2267 dev->bus = pci_bus_get(bus); 2268 2269 return dev; 2270 } 2271 EXPORT_SYMBOL(pci_alloc_dev); 2272 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org