Hi Faith, kernel test robot noticed the following build warnings:
[auto build test WARNING on drm-exynos/exynos-drm-next] [also build test WARNING on linus/master v6.17-rc2 next-20250822] [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/Faith-Ekstrand/drm-shmem-Add-a-drm_gem_shmem_sync_mmap-helper/20250822-223306 base: https://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git exynos-drm-next patch link: https://lore.kernel.org/r/20250822142954.902402-2-faith.ekstrand%40collabora.com patch subject: [PATCH 1/7] drm/shmem: Add a drm_gem_shmem_sync_mmap() helper config: x86_64-buildonly-randconfig-003-20250823 (https://download.01.org/0day-ci/archive/20250823/202508231334.pwn5scds-...@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250823/202508231334.pwn5scds-...@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 <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508231334.pwn5scds-...@intel.com/ All warnings (new ones prefixed by >>): >> Warning: drivers/gpu/drm/drm_gem_shmem_helper.c:673 function parameter 'dir' >> not described in 'drm_gem_shmem_sync_mmap' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
