drivers/gpu/drm/i915/display/intel_display_types.h:1989:28: error: field 'base' has incomplete type

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

:::::: 
:::::: Manual check reason: "bisect to a FBC not belonging to original linux-review patches: branch: linux-review/Uma-Shankar/drm-i915-display-Add-identifiers-for-driver-specific-blocks/20251201-150245, commit: e1baa3af87f6aa58790e98aa728c99a548dd9cb7"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
TO: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
CC: 0day robot <lkp@intel.com>
CC: Suraj Kandpal <suraj.kandpal@intel.com>
CC: Uma Shankar <uma.shankar@intel.com>

tree:   https://github.com/intel-lab-lkp/linux/commits/Uma-Shankar/drm-i915-display-Add-identifiers-for-driver-specific-blocks/20251201-150245
head:   a475844eaf5f5246fea92d8289f2c8555f2c0c7e
commit: e1baa3af87f6aa58790e98aa728c99a548dd9cb7 drm/i915: Add intel_color_op
date:   28 hours ago
:::::: branch date: 28 hours ago
:::::: commit date: 28 hours ago
config: x86_64-rhel-9.4 (https://download.01.org/0day-ci/archive/20251202/202512021242.u5Knsko8-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251202/202512021242.u5Knsko8-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/r/202512021242.u5Knsko8-lkp@intel.com/

All error/warnings (new ones prefixed by >>):

   In file included from drivers/gpu/drm/i915/gem/i915_gem_pages.c:13:
>> drivers/gpu/drm/i915/display/intel_display_types.h:1989:28: error: field 'base' has incomplete type
    1989 |         struct drm_colorop base;
         |                            ^~~~
--
   In file included from drivers/gpu/drm/i915/display/intel_colorop.h:9,
                    from drivers/gpu/drm/i915/display/intel_colorop.c:5:
>> drivers/gpu/drm/i915/display/intel_display_types.h:1989:28: error: field 'base' has incomplete type
    1989 |         struct drm_colorop base;
         |                            ^~~~
   In file included from include/linux/container_of.h:5,
                    from include/linux/plist.h:76,
                    from include/linux/pm_qos.h:15,
                    from drivers/gpu/drm/i915/display/intel_display_types.h:29:
   drivers/gpu/drm/i915/display/intel_colorop.c: In function 'to_intel_colorop':
   include/linux/compiler_types.h:552:27: error: expression in static assertion is not an integer
     552 | #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
         |                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/build_bug.h:78:56: note: in definition of macro '__static_assert'
      78 | #define __static_assert(expr, msg, ...) _Static_assert(expr, msg)
         |                                                        ^~~~
   include/linux/container_of.h:21:9: note: in expansion of macro 'static_assert'
      21 |         static_assert(__same_type(*(ptr), ((type *)0)->member) ||       \
         |         ^~~~~~~~~~~~~
   include/linux/container_of.h:21:23: note: in expansion of macro '__same_type'
      21 |         static_assert(__same_type(*(ptr), ((type *)0)->member) ||       \
         |                       ^~~~~~~~~~~
   drivers/gpu/drm/i915/display/intel_colorop.c:9:16: note: in expansion of macro 'container_of'
       9 |         return container_of(colorop, struct intel_colorop, base);
         |                ^~~~~~~~~~~~
>> drivers/gpu/drm/i915/display/intel_colorop.c:10:1: warning: control reaches end of non-void function [-Wreturn-type]
      10 | }
         | ^


vim +/base +1989 drivers/gpu/drm/i915/display/intel_display_types.h

0e32b39ceed665 drivers/gpu/drm/i915/intel_drv.h                   Dave Airlie           2014-05-02  1987  
e1baa3af87f6aa drivers/gpu/drm/i915/display/intel_display_types.h Chaitanya Kumar Borah 2025-12-01  1988  struct intel_colorop {
e1baa3af87f6aa drivers/gpu/drm/i915/display/intel_display_types.h Chaitanya Kumar Borah 2025-12-01 @1989  	struct drm_colorop base;
e1baa3af87f6aa drivers/gpu/drm/i915/display/intel_display_types.h Chaitanya Kumar Borah 2025-12-01  1990  	enum intel_color_block id;
e1baa3af87f6aa drivers/gpu/drm/i915/display/intel_display_types.h Chaitanya Kumar Borah 2025-12-01  1991  };
e1baa3af87f6aa drivers/gpu/drm/i915/display/intel_display_types.h Chaitanya Kumar Borah 2025-12-01  1992  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki