Re: [PATCH 2/9] drm/xe/display: Add intel_plane_initial_vblank_wait

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

Hi Maarten,

kernel test robot noticed the following build errors:

[auto build test ERROR on drm-xe/drm-xe-next]
[also build test ERROR on next-20241105]
[cannot apply to linus/master drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-tip/drm-tip v6.12-rc6]
[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/Maarten-Lankhorst/drm-xe-display-Add-intel_plane_initial_vblank_wait/20241105-202047
base:   https://gitlab.freedesktop.org/drm/xe/kernel.git drm-xe-next
patch link:    https://lore.kernel.org/r/20241105121857.17389-2-maarten.lankhorst%40linux.intel.com
patch subject: [PATCH 2/9] drm/xe/display: Add intel_plane_initial_vblank_wait
config: i386-defconfig (https://download.01.org/0day-ci/archive/20241106/202411060402.TB3RmJ09-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241106/202411060402.TB3RmJ09-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/oe-kbuild-all/202411060402.TB3RmJ09-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from drivers/gpu/drm/i915/display/intel_plane_initial.c:8:
   In file included from drivers/gpu/drm/i915/i915_drv.h:40:
   In file included from drivers/gpu/drm/i915/display/intel_display_core.h:16:
   In file included from include/drm/drm_connector.h:32:
   In file included from include/drm/drm_util.h:36:
   In file included from include/linux/kgdb.h:19:
   In file included from include/linux/kprobes.h:28:
   In file included from include/linux/ftrace.h:13:
   In file included from include/linux/kallsyms.h:13:
   In file included from include/linux/mm.h:2213:
   include/linux/vmstat.h:518:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion]
     518 |         return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_"
         |                               ~~~~~~~~~~~ ^ ~~~
>> drivers/gpu/drm/i915/display/intel_plane_initial.c:17:38: error: a parameter list without types is only allowed in a function definition
      17 | void intel_plane_initial_vblank_wait(plane);(struct intel_plane *plane)
         |                                      ^
>> drivers/gpu/drm/i915/display/intel_plane_initial.c:17:46: error: expected identifier or '('
      17 | void intel_plane_initial_vblank_wait(plane);(struct intel_plane *plane)
         |                                              ^
>> drivers/gpu/drm/i915/display/intel_plane_initial.c:17:46: error: expected ')'
   drivers/gpu/drm/i915/display/intel_plane_initial.c:17:45: note: to match this '('
      17 | void intel_plane_initial_vblank_wait(plane);(struct intel_plane *plane)
         |                                             ^
>> drivers/gpu/drm/i915/display/intel_plane_initial.c:448:4: error: call to undeclared function 'intel_initial_vblank_wait'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
     448 |                         intel_initial_vblank_wait(crtc);
         |                         ^
   drivers/gpu/drm/i915/display/intel_plane_initial.c:448:4: note: did you mean 'intel_plane_initial_vblank_wait'?
   drivers/gpu/drm/i915/display/intel_plane_initial.h:11:6: note: 'intel_plane_initial_vblank_wait' declared here
      11 | void intel_plane_initial_vblank_wait(struct intel_plane *plane);
         |      ^
   1 warning and 4 errors generated.


vim +17 drivers/gpu/drm/i915/display/intel_plane_initial.c

    16	
  > 17	void intel_plane_initial_vblank_wait(plane);(struct intel_plane *plane)
    18	{
    19		struct intel_crtc *crtc = intel_crtc_for_pipe(to_intel_display(plane), plane->pipe);
    20	
    21		intel_crtc_wait_for_next_vblank(crtc);
    22	}
    23	

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