CC: [email protected] CC: [email protected] TO: "Rafał Miłecki" <[email protected]> CC: "Greg Kroah-Hartman" <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-next head: e0efb3168d34dc8c8c72718672b8902e40efff8f commit: f35a07f92616700733636c06dd6e5b6cdc807fe4 [76/81] tty: serial: bcm63xx: lower driver dependencies :::::: branch date: 26 hours ago :::::: commit date: 9 days ago config: openrisc-randconfig-s031-20201206 (attached as .config) compiler: or1k-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.3-179-ga00755aa-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git/commit/?id=f35a07f92616700733636c06dd6e5b6cdc807fe4 git remote add tty https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git git fetch --no-tags tty tty-next git checkout f35a07f92616700733636c06dd6e5b6cdc807fe4 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=openrisc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> "sparse warnings: (new ones prefixed by >>)" drivers/tty/serial/bcm63xx_uart.c: note: in included file (through include/linux/wait.h, include/linux/pid.h, include/linux/sched.h, ...): >> include/linux/spinlock.h:394:9: sparse: sparse: context imbalance in >> 'bcm_console_write' - unexpected unlock vim +/bcm_console_write +394 include/linux/spinlock.h c2f21ce2e31286 Thomas Gleixner 2009-12-02 391 3490565b633c70 Denys Vlasenko 2015-07-13 392 static __always_inline void spin_unlock(spinlock_t *lock) c2f21ce2e31286 Thomas Gleixner 2009-12-02 393 { c2f21ce2e31286 Thomas Gleixner 2009-12-02 @394 raw_spin_unlock(&lock->rlock); c2f21ce2e31286 Thomas Gleixner 2009-12-02 395 } c2f21ce2e31286 Thomas Gleixner 2009-12-02 396 :::::: The code at line 394 was first introduced by commit :::::: c2f21ce2e31286a0a32f8da0a7856e9ca1122ef3 locking: Implement new raw_spinlock :::::: TO: Thomas Gleixner <[email protected]> :::::: CC: Thomas Gleixner <[email protected]> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
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