[kbuild-all] Re: [peterz-queue:locking/core 21/21] drivers/net/usb/r8152.c:7474:13: warning: stack frame size (9568) exceeds limit (8192) in function 'r8156b_hw_phy_cfg'

tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git locking/core head: cf3ee3c8c29dc349b2cf52e5e72e8cb805ff5e57 commit: cf3ee3c8c29dc349b2cf52e5e72e8cb805ff5e57 [21/21] locking/atomic: add generic arch_*() bitops config: riscv-randconfig-r002-20210719 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 5d5b08761f944d5b9822d582378333cc4b36a0a7) 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 riscv cross compiling tool for clang build # apt-get install binutils-riscv64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?... git remote add peterz-queue https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git git fetch --no-tags peterz-queue locking/core git checkout cf3ee3c8c29dc349b2cf52e5e72e8cb805ff5e57 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=riscv If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): >> drivers/net/usb/r8152.c:7474:13: warning: stack frame size (9568) exceeds limit (8192) in function 'r8156b_hw_phy_cfg' [-Wframe-larger-than] static void r8156b_hw_phy_cfg(struct r8152 *tp) ^ 1 warning generated. vim +/r8156b_hw_phy_cfg +7474 drivers/net/usb/r8152.c

195aae321c829d Hayes Wang 2021-04-16 7866 rtl_green_en(tp, test_bit(GREEN_ETHERNET, &tp->flags));