Hi, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v5.18-rc7] [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/intel-lab-lkp/linux/commits/longli-linuxonhyperv-com/Introduce-Microsoft-Azure-Network-Adapter-MANA-RDMA-driver/20220517-170632 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 42226c989789d8da4af1de0c31070c96726d990c config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20220520/202205200250.8xo3zYa3-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/5c9b22b8d4038fba4019bb1e5bcda9a101d285b7 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review longli-linuxonhyperv-com/Introduce-Microsoft-Azure-Network-Adapter-MANA-RDMA-driver/20220517-170632 git checkout 5c9b22b8d4038fba4019bb1e5bcda9a101d285b7 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/infiniband/hw/ drivers/net/ethernet/microsoft/mana/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> drivers/net/ethernet/microsoft/mana/mana_en.c:18:5: warning: no previous prototype for 'mana_adev_idx_alloc' [-Wmissing-prototypes] 18 | int mana_adev_idx_alloc(void) | ^~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/microsoft/mana/mana_en.c:23:6: warning: no previous prototype for 'mana_adev_idx_free' [-Wmissing-prototypes] 23 | void mana_adev_idx_free(int idx) | ^~~~~~~~~~~~~~~~~~ vim +/mana_adev_idx_alloc +18 drivers/net/ethernet/microsoft/mana/mana_en.c 17 > 18 int mana_adev_idx_alloc(void) 19 { 20 return ida_alloc(&mana_adev_ida, GFP_KERNEL); 21 } 22 > 23 void mana_adev_idx_free(int idx) 24 { 25 ida_free(&mana_adev_ida, idx); 26 } 27 -- 0-DAY CI Kernel Test Service https://01.org/lkp
