Hi "Thomas, Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on drm-tip/drm-tip] [also build test WARNING on drm-exynos/exynos-drm-next drm/drm-next next-20211214] [cannot apply to drm-intel/for-linux-next tegra-drm/drm/tegra/for-next airlied/drm-next v5.16-rc5] [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] url: https://github.com/0day-ci/linux/commits/Thomas-Hellstr-m/drm-i915-Asynchronous-vma-unbinding/20211215-183859 base: git://anongit.freedesktop.org/drm/drm-tip drm-tip config: x86_64-randconfig-a013-20211214 (https://download.01.org/0day-ci/archive/20211216/202112160101.aqbkqxoo-...@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project dd245bab9fbb364faa1581e4f92ba3119a872fba) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/0f61eb08a6b9d7fa9f19eaa071ad5591de123633 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Thomas-Hellstr-m/drm-i915-Asynchronous-vma-unbinding/20211215-183859 git checkout 0f61eb08a6b9d7fa9f19eaa071ad5591de123633 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/gpu/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All warnings (new ones prefixed by >>): >> drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c:634:5: warning: no previous >> prototype for function 'prev_deps' [-Wmissing-prototypes] int prev_deps(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx, ^ drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c:634:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int prev_deps(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx, ^ static 1 warning generated. vim +/prev_deps +634 drivers/gpu/drm/i915/gem/i915_gem_ttm_move.c 633 > 634 int prev_deps(struct ttm_buffer_object *bo, struct ttm_operation_ctx > *ctx, 635 struct i915_deps *deps) 636 { 637 int ret; 638 639 ret = i915_deps_add_dependency(deps, bo->moving, ctx); 640 if (!ret) 641 /* 642 * TODO: Only await excl fence here, and shared fences before 643 * signaling the migration fence. 644 */ 645 ret = i915_deps_add_resv(deps, bo->base.resv, true, false, ctx); 646 647 return ret; 648 } 649 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
