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@xxxxxxxxx/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@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202411060402.TB3RmJ09-lkp@xxxxxxxxx/ 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 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki