Hi Mario, Thank you for the patch! Yet something to improve: [auto build test ERROR on e6af5c0c4d32a27e04a56f29aad587e03ff427f1] url: https://github.com/intel-lab-lkp/linux/commits/Mario-Limonciello/crypto-ccp-Bump-up-doorbell-debug-messages-to-error/20230323-050710 base: e6af5c0c4d32a27e04a56f29aad587e03ff427f1 patch link: https://lore.kernel.org/r/20230322210227.464-4-mario.limonciello%40amd.com patch subject: [PATCH v6 3/4] i2c: designware: Use PCI PSP driver for communication config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20230324/202303241037.WtZWjxfx-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/addff0f32acff3a5278cbbf6fffc9054ecb03e2f git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Mario-Limonciello/crypto-ccp-Bump-up-doorbell-debug-messages-to-error/20230323-050710 git checkout addff0f32acff3a5278cbbf6fffc9054ecb03e2f # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 olddefconfig make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202303241037.WtZWjxfx-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): ld: drivers/i2c/busses/i2c-designware-amdpsp.o: in function `psp_send_i2c_req': >> i2c-designware-amdpsp.c:(.text+0x77): undefined reference to `psp_send_platform_access_msg' ld: i2c-designware-amdpsp.c:(.text+0xbb): undefined reference to `psp_send_platform_access_msg' ld: drivers/i2c/busses/i2c-designware-amdpsp.o: in function `i2c_dw_amdpsp_probe_lock_support': >> i2c-designware-amdpsp.c:(.text+0x400): undefined reference to `psp_check_platform_access_status' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
