Hi Byungchul, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on tip/sched/core] [also build test WARNING on hnaz-mm/master linux/master linus/master v5.17-rc4] [cannot apply to tip/locking/core next-20220217] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Byungchul-Park/DEPT-Dependency-T... base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 3624ba7b5e2acc02b01301ea5fd3534971eb9896 config: xtensa-allyesconfig (https://download.01.org/0day-ci/archive/20220218/202202180059.SibYSAt1-lk...) 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/0day-ci/linux/commit/4d0434b0b917f4374a09f3b75cbcadf14... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Byungchul-Park/DEPT-Dependency-Tracker/20220217-190040 git checkout 4d0434b0b917f4374a09f3b75cbcadf148cfa711 # save the config file 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/net/ethernet/sfc/falcon/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): In file included from include/linux/delay.h:23, from drivers/net/ethernet/sfc/falcon/falcon.c:9: drivers/net/ethernet/sfc/falcon/falcon.c: In function 'falcon_spi_slow_wait': 750 | TASK_UNINTERRUPTIBLE : TASK_INTERRUPTIBLE); include/linux/sched.h:205:21: note: in definition of macro '__set_current_state' 205 | if (state_value == TASK_RUNNING) \ | ^~~~~~~~~~~ vim +750 drivers/net/ethernet/sfc/falcon/falcon.c 4a5b504d0c582db drivers/net/sfc/falcon.c Ben Hutchings 2008-09-01 738 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 739 static int 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 740 falcon_spi_slow_wait(struct falcon_mtd_partition *part, bool uninterruptible) 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 741 { 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 742 const struct falcon_spi_device *spi = part->spi; 5a6681e22c14090 drivers/net/ethernet/sfc/falcon/falcon.c Edward Cree 2016-11-28 743 struct ef4_nic *efx = part->common.mtd.priv; 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 744 u8 status; 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 745 int rc, i; 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 746 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 747 /* Wait up to 4s for flash/EEPROM to finish a slow operation. */ 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 748 for (i = 0; i < 40; i++) { 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 749 __set_current_state(uninterruptible ? 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 @750 TASK_UNINTERRUPTIBLE : TASK_INTERRUPTIBLE); 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 751 schedule_timeout(HZ / 10); 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 752 rc = falcon_spi_cmd(efx, spi, SPI_RDSR, -1, NULL, 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 753 &status, sizeof(status)); 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 754 if (rc) 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 755 return rc; 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 756 if (!(status & SPI_STATUS_NRDY)) 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 757 return 0; 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 758 if (signal_pending(current)) 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 759 return -EINTR; 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 760 } 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 761 pr_err("%s: timed out waiting for %s\n", 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 762 part->common.name, part->common.dev_type_name); 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 763 return -ETIMEDOUT; 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 764 } 45a3fd55acc8989 drivers/net/ethernet/sfc/falcon.c Ben Hutchings 2012-11-28 765 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org