Hi Lee, I love your patch! Perhaps something to improve: [auto build test WARNING on drm-intel/for-linux-next] [also build test WARNING on drm-misc/drm-misc-next next-20230331] [cannot apply to drm-intel/for-linux-next-fixes lee-leds/for-leds-next linus/master v6.3-rc4] [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/Lee-Jones/drm-i915-i915_scatterlist-Fix-kerneldoc-formatting-issue-missing/20230331-173046 base: git://anongit.freedesktop.org/drm-intel for-linux-next patch link: https://lore.kernel.org/r/20230331092607.700644-8-lee%40kernel.org patch subject: [PATCH 07/19] drm/i915/gem/i915_gem_create: Provide the function names for proper kerneldoc headers config: i386-defconfig (https://download.01.org/0day-ci/archive/20230331/202303312304.LMo1KsTB-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-8) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/7c87f97c7f11c1a2b3931d46ae1382c5ee0c14f7 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Lee-Jones/drm-i915-i915_scatterlist-Fix-kerneldoc-formatting-issue-missing/20230331-173046 git checkout 7c87f97c7f11c1a2b3931d46ae1382c5ee0c14f7 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 olddefconfig make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202303312304.LMo1KsTB-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/i915/gem/i915_gem_create.c:411: warning: expecting prototype for i915_gem_create_ext_ioct(). Prototype was for i915_gem_create_ext_ioctl() instead vim +411 drivers/gpu/drm/i915/gem/i915_gem_create.c ebcb40298947bdb Matthew Auld 2021-04-29 401 ebcb40298947bdb Matthew Auld 2021-04-29 402 /** 7c87f97c7f11c1a Lee Jones 2023-03-31 403 * i915_gem_create_ext_ioct - Creates a new mm object and returns a handle to it. ebcb40298947bdb Matthew Auld 2021-04-29 404 * @dev: drm device pointer ebcb40298947bdb Matthew Auld 2021-04-29 405 * @data: ioctl data blob ebcb40298947bdb Matthew Auld 2021-04-29 406 * @file: drm file pointer ebcb40298947bdb Matthew Auld 2021-04-29 407 */ ebcb40298947bdb Matthew Auld 2021-04-29 408 int ebcb40298947bdb Matthew Auld 2021-04-29 409 i915_gem_create_ext_ioctl(struct drm_device *dev, void *data, ebcb40298947bdb Matthew Auld 2021-04-29 410 struct drm_file *file) ebcb40298947bdb Matthew Auld 2021-04-29 @411 { -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests