Hi Laurent, Thank you for the patch! Yet something to improve: [auto build test ERROR on gpio/for-next] [also build test ERROR on linus/master v5.10-rc5 next-20201124] [cannot apply to powerpc/next tip/irq/core] [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/Laurent-Vivier/powerpc-pseries-fix-MSI-X-IRQ-affinity-on-pseries/20201125-040537 base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git for-next config: powerpc64-randconfig-r024-20201124 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project df9ae5992889560a8f3c6760b54d5051b47c7bf5) 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 # install powerpc64 cross compiling tool for clang build # apt-get install binutils-powerpc64-linux-gnu # https://github.com/0day-ci/linux/commit/86de9fd2e4f360722119b69bb2269330ae9e1d54 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Laurent-Vivier/powerpc-pseries-fix-MSI-X-IRQ-affinity-on-pseries/20201125-040537 git checkout 86de9fd2e4f360722119b69bb2269330ae9e1d54 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64 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 drivers/mfd/wm831x-core.c:21: >> include/linux/mfd/wm831x/core.h:424:51: error: too few arguments to function call, expected 3, have 2 return irq_create_mapping(wm831x->irq_domain, irq); ~~~~~~~~~~~~~~~~~~ ^ include/linux/irqdomain.h:387:21: note: 'irq_create_mapping' declared here extern unsigned int irq_create_mapping(struct irq_domain *host, ^ 1 error generated. vim +424 include/linux/mfd/wm831x/core.h 7d4d0a3e7343e31 Mark Brown 2009-07-27 421 cd99758ba3bde64 Mark Brown 2012-05-14 422 static inline int wm831x_irq(struct wm831x *wm831x, int irq) cd99758ba3bde64 Mark Brown 2012-05-14 423 { cd99758ba3bde64 Mark Brown 2012-05-14 @424 return irq_create_mapping(wm831x->irq_domain, irq); cd99758ba3bde64 Mark Brown 2012-05-14 425 } cd99758ba3bde64 Mark Brown 2012-05-14 426 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org