Hi Rasmus, Thank you for the patch! Yet something to improve: [auto build test ERROR on net-next/master] [cannot apply to v5.4-rc8 next-20191120] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Rasmus-Villemoes/soc-fsl-qe-remove-space-before-tab/20191110-050001 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 92da362c07d413786ab59db1665376fb63805586 config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=arm If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): In file included from drivers/soc/fsl/qe/ucc.c:18:0: >> arch/arm/include/asm/irq.h:34:50: error: unknown type name 'cpumask_t' extern void arch_trigger_cpumask_backtrace(const cpumask_t *mask, ^~~~~~~~~ vim +/cpumask_t +34 arch/arm/include/asm/irq.h 446616dbb48c7d Russell King 2008-09-06 32 96f0e00378d4a1 Russell King 2014-09-03 33 #ifdef CONFIG_SMP 9a01c3ed5cdb35 Chris Metcalf 2016-10-07 @34 extern void arch_trigger_cpumask_backtrace(const cpumask_t *mask, 9a01c3ed5cdb35 Chris Metcalf 2016-10-07 35 bool exclude_self); 9a01c3ed5cdb35 Chris Metcalf 2016-10-07 36 #define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace 96f0e00378d4a1 Russell King 2014-09-03 37 #endif 96f0e00378d4a1 Russell King 2014-09-03 38 :::::: The code at line 34 was first introduced by commit :::::: 9a01c3ed5cdb35d9004eb92510ee6ea11b4a5f16 nmi_backtrace: add more trigger_*_cpu_backtrace() methods :::::: TO: Chris Metcalf :::::: CC: Linus Torvalds --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org Intel Corporation