Hi Rodrigo, I love your patch! Yet something to improve: [auto build test ERROR on next-20210331] [cannot apply to linus/master v5.12-rc5 v5.12-rc4 v5.12-rc3 v5.12-rc5] [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/Rodrigo-Siqueira/drm-amd-display... base: 7a43c78d0573e0bbbb0456b033e2b9a895b89464 config: arc-allyesconfig (attached as .config) compiler: arceb-elf-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/5859110d0579f7ee57ca1b1840c396049... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Rodrigo-Siqueira/drm-amd-display-Base-changes-for-isolating-FPU-operation-in-a-single-place/20210331-202750 git checkout 5859110d0579f7ee57ca1b1840c3960492a9c0c0 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): 29 | #include <asm/fpu/api.h> | ^~~~~~~~~~~~~~~ compilation terminated. vim +29 drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/dc_fpu.c 28 30 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org