Re: [Intel-gfx] [PATCH v8 10/10] drm/msm: Implement HDCP 1.x using the new drm HDCP helpers

[kernel test robot <lkp@intel.com>]

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@intel.com/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@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304011152.dsr8g6yX-lkp@intel.com/

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