Hi Mark, I love your patch! Yet something to improve: [auto build test ERROR on drm-intel/for-linux-next-fixes] [also build test ERROR on linus/master v6.3-rc4] [cannot apply to drm-misc/drm-misc-next drm-intel/for-linux-next drm/drm-next next-20230331] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Mark-Yacoub/drm-hdcp-Add-drm_hdcp_atomic_check/20230401-061425 base: git://anongit.freedesktop.org/drm-intel for-linux-next-fixes patch link: https://lore.kernel.org/r/20230331221213.1691997-11-markyacoub%40google.com patch subject: [Intel-gfx] [PATCH v8 10/10] drm/msm: Implement HDCP 1.x using the new drm HDCP helpers config: arc-randconfig-r043-20230329 (https://download.01.org/0day-ci/archive/20230401/202304011152.dsr8g6yX-lkp@xxxxxxxxx/config) compiler: arc-elf-gcc (GCC) 12.1.0 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/697c762c590d862f4f6ed4a8cac97ac2de815f73 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Mark-Yacoub/drm-hdcp-Add-drm_hdcp_atomic_check/20230401-061425 git checkout 697c762c590d862f4f6ed4a8cac97ac2de815f73 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc 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/202304011152.dsr8g6yX-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): arc-elf-ld: drivers/gpu/drm/msm/msm_atomic.o: in function `msm_atomic_commit_tail': >> drivers/gpu/drm/msm/msm_atomic.c:193: undefined reference to `dp_drm_is_bridge_msm_dp' >> arc-elf-ld: drivers/gpu/drm/msm/msm_atomic.c:193: undefined reference to `dp_drm_is_bridge_msm_dp' >> arc-elf-ld: drivers/gpu/drm/msm/msm_atomic.c:194: undefined reference to `dp_drm_atomic_commit' >> arc-elf-ld: drivers/gpu/drm/msm/msm_atomic.c:194: undefined reference to `dp_drm_atomic_commit' arc-elf-ld: drivers/gpu/drm/msm/dp/dp_debug.o: in function `dp_hdcp_key_write': >> drivers/gpu/drm/msm/dp/dp_debug.c:219: undefined reference to `dp_hdcp_ingest_key' >> arc-elf-ld: drivers/gpu/drm/msm/dp/dp_debug.c:219: undefined reference to `dp_hdcp_ingest_key' vim +193 drivers/gpu/drm/msm/msm_atomic.c 184 185 static void msm_atomic_commit_connectors(struct drm_atomic_state *state) 186 { 187 struct drm_device *dev = state->dev; 188 struct msm_drm_private *priv = dev->dev_private; 189 int i; 190 191 for (i = 0; i < priv->num_bridges; ++i) { 192 struct drm_bridge *bridge = priv->bridges[i]; > 193 if (dp_drm_is_bridge_msm_dp(bridge)) { > 194 dp_drm_atomic_commit(bridge, state); 195 } 196 } 197 } 198 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
