Re: [Intel-gfx] [PATCH 3/3] drm/amd/display: Move connector debugfs to drm

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

Hi Bhanuprakash,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on drm-intel/for-linux-next]
[also build test ERROR on drm-tip/drm-tip next-20220408]
[cannot apply to drm/drm-next v5.18-rc1]
[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/Bhanuprakash-Modem/Expose-max-and-current-bpc-via-debugfs/20220408-145638
base:   git://anongit.freedesktop.org/drm-intel for-linux-next
config: s390-randconfig-r022-20220408 (https://download.01.org/0day-ci/archive/20220408/202204082024.SJWgNUte-lkp@intel.com/config)
compiler: s390-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/25c70426c3d3454fc0c82bc71b101bf7b8bdf11f
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Bhanuprakash-Modem/Expose-max-and-current-bpc-via-debugfs/20220408-145638
        git checkout 25c70426c3d3454fc0c82bc71b101bf7b8bdf11f
        # 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=s390 SHELL=/bin/bash drivers/gpu/drm/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   In file included from drivers/gpu/drm/amd/amdgpu/../display/dmub/dmub_srv.h:67,
                    from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:35:
   drivers/gpu/drm/amd/amdgpu/../display/dmub/inc/dmub_cmd.h: In function 'dmub_rb_flush_pending':
   drivers/gpu/drm/amd/amdgpu/../display/dmub/inc/dmub_cmd.h:2961:26: warning: variable 'temp' set but not used [-Wunused-but-set-variable]
    2961 |                 uint64_t temp;
         |                          ^~~~
   drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function 'amdgpu_dm_crtc_late_register':
>> drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:6614:9: error: implicit declaration of function 'crtc_debugfs_init'; did you mean 'amdgpu_debugfs_init'? [-Werror=implicit-function-declaration]
    6614 |         crtc_debugfs_init(crtc);
         |         ^~~~~~~~~~~~~~~~~
         |         amdgpu_debugfs_init
   In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32,
                    from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/link_enc_cfg.h:33,
                    from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:32:
   At top level:
   drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:128:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=]
     128 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA";
         |                      ^~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:125:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=]
     125 | static const uint8_t DP_SINK_DEVICE_STR_ID_2[] = {7, 1, 8, 7, 5, 0};
         |                      ^~~~~~~~~~~~~~~~~~~~~~~
   drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:124:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=]
     124 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0};
         |                      ^~~~~~~~~~~~~~~~~~~~~~~
   cc1: some warnings being treated as errors


vim +6614 drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c

e7b07ceef2a650 Harry Wentland 2017-08-10  6611  
e69231c4451ae0 Wayne Lin      2021-03-08  6612  static int amdgpu_dm_crtc_late_register(struct drm_crtc *crtc)
86bc221918925a Wayne Lin      2021-03-02  6613  {
86bc221918925a Wayne Lin      2021-03-02 @6614  	crtc_debugfs_init(crtc);
86bc221918925a Wayne Lin      2021-03-02  6615  
86bc221918925a Wayne Lin      2021-03-02  6616  	return 0;
86bc221918925a Wayne Lin      2021-03-02  6617  }
86bc221918925a Wayne Lin      2021-03-02  6618  

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