Hi Sean, I love your patch! Yet something to improve: [auto build test ERROR on drm-tip/drm-tip] [also build test ERROR on v5.18-rc2 next-20220411] [cannot apply to drm/drm-next drm-intel/for-linux-next robh/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/intel-lab-lkp/linux/commits/Sean-Paul/drm-hdcp-Pull-HDCP-auth-exchange-check-into-helpers/20220412-045000 base: git://anongit.freedesktop.org/drm/drm-tip drm-tip config: parisc-buildonly-randconfig-r003-20220411 (https://download.01.org/0day-ci/archive/20220412/202204120815.MYwHtGG5-lkp@xxxxxxxxx/config) compiler: hppa-linux-gcc (GCC) 11.2.0 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/intel-lab-lkp/linux/commit/ba0d7728b853712a831745c4fddff8d72be1c9c8 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Sean-Paul/drm-hdcp-Pull-HDCP-auth-exchange-check-into-helpers/20220412-045000 git checkout ba0d7728b853712a831745c4fddff8d72be1c9c8 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=parisc SHELL=/bin/bash drivers/gpu/drm/msm/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> drivers/gpu/drm/msm/msm_atomic.c:10:10: fatal error: dp_drm.h: No such file or directory 10 | #include "dp_drm.h" | ^~~~~~~~~~ compilation terminated. vim +10 drivers/gpu/drm/msm/msm_atomic.c 9 > 10 #include "dp_drm.h" 11 #include "msm_atomic_trace.h" 12 #include "msm_drv.h" 13 #include "msm_gem.h" 14 #include "msm_kms.h" 15 -- 0-DAY CI Kernel Test Service https://01.org/lkp