Hi Arnaud, I love your patch! Yet something to improve:
[auto build test ERROR on linus/master] [also build test ERROR on v5.11-rc6 next-20210125] [cannot apply to rpmsg/for-next agross-msm/qcom/for-next] [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/Arnaud-Pouliquen/introduce-a-generic-IOCTL-interface-for-RPMsg-channels-management/20210204-165337 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 61556703b610a104de324e4f061dc6cf7b218b46 config: openrisc-randconfig-r001-20210204 (attached as .config) compiler: or1k-linux-gcc (GCC) 9.3.0 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/23c166e0b157f0695fa7daefb8c5e30f383c3efd git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Arnaud-Pouliquen/introduce-a-generic-IOCTL-interface-for-RPMsg-channels-management/20210204-165337 git checkout 23c166e0b157f0695fa7daefb8c5e30f383c3efd # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=openrisc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All errors (new ones prefixed by >>): or1k-linux-ld: drivers/rpmsg/qcom_glink_native.o: in function `qcom_glink_native_probe': >> qcom_glink_native.c:(.text+0x2e88): undefined reference to >> `rpmsg_ctrl_register_device' qcom_glink_native.c:(.text+0x2e88): relocation truncated to fit: R_OR1K_INSN_REL_26 against undefined symbol `rpmsg_ctrl_register_device' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
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