Hi Peng, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3 next-20190920] [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/Peng-Fan/mailbox-arm-introduce-smc-triggered-mailbox/20190923-143902 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 <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> drivers/mailbox/arm-smc-mailbox.c:12:10: fatal error: linux/mailbox/arm-smccc-mbox.h: No such file or directory #include <linux/mailbox/arm-smccc-mbox.h> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ compilation terminated. vim +12 drivers/mailbox/arm-smc-mailbox.c > 12 #include <linux/mailbox/arm-smccc-mbox.h> 13 #include <linux/module.h> 14 #include <linux/platform_device.h> 15 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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