Hi Dipam, kernel test robot noticed the following build errors: [auto build test ERROR on drm-tip/drm-tip] url: https://github.com/intel-lab-lkp/linux/commits/Dipam-Turkar/Remove-custom-dumb_map_offset-implementations-in-i915-driver/20231110-185942 base: git://anongit.freedesktop.org/drm/drm-tip drm-tip patch link: https://lore.kernel.org/r/20231110105811.380646-1-dipamt1729%40gmail.com patch subject: [PATCH] Remove custom dumb_map_offset implementations in i915 driver config: x86_64-randconfig-014-20231110 (https://download.01.org/0day-ci/archive/20231111/202311110234.QjYxC2bv-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231111/202311110234.QjYxC2bv-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/202311110234.QjYxC2bv-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/gpu/drm/i915/gem/i915_gem_mman.c: In function 'i915_gem_mmap_offset_ioctl': drivers/gpu/drm/i915/gem/i915_gem_mman.c:673:16: error: implicit declaration of function '__assign_mmap_offset_handle' [-Werror=implicit-function-declaration] 673 | return __assign_mmap_offset_handle(file, args->handle, type, &args->offset); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/i915/gem/i915_gem_mman.c: In function 'i915_gem_fb_mmap': drivers/gpu/drm/i915/gem/i915_gem_mman.c:896:23: error: implicit declaration of function 'mmap_offset_attach' [-Werror=implicit-function-declaration] 896 | mmo = mmap_offset_attach(obj, mmap_type, NULL); | ^~~~~~~~~~~~~~~~~~ drivers/gpu/drm/i915/gem/i915_gem_mman.c:896:21: warning: assignment to 'struct i915_mmap_offset *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 896 | mmo = mmap_offset_attach(obj, mmap_type, NULL); | ^ In file included from drivers/gpu/drm/i915/gem/i915_gem_mman.c:912: drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c: In function 'assert_mmap_offset': >> drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c:624:15: error: implicit declaration of function '__assign_mmap_offset'; did you mean 'assert_mmap_offset'? [-Werror=implicit-function-declaration] 624 | ret = __assign_mmap_offset(obj, default_mapping(i915), &offset, NULL); | ^~~~~~~~~~~~~~~~~~~~ | assert_mmap_offset cc1: some warnings being treated as errors Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for DRM_I915_DEBUG_GEM Depends on [n]: HAS_IOMEM [=y] && DRM_I915 [=y] && EXPERT [=y] && DRM_I915_WERROR [=n] Selected by [y]: - DRM_I915_DEBUG [=y] && HAS_IOMEM [=y] && DRM_I915 [=y] && EXPERT [=y] && !COMPILE_TEST [=n] vim +624 drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c 450cede7f3804c Thomas Hellström 2021-08-31 611 b414fcd5be0b00 Chris Wilson 2019-05-28 612 static bool assert_mmap_offset(struct drm_i915_private *i915, b414fcd5be0b00 Chris Wilson 2019-05-28 613 unsigned long size, b414fcd5be0b00 Chris Wilson 2019-05-28 614 int expected) b414fcd5be0b00 Chris Wilson 2019-05-28 615 { b414fcd5be0b00 Chris Wilson 2019-05-28 616 struct drm_i915_gem_object *obj; cf3e3e86d77970 Maarten Lankhorst 2021-06-10 617 u64 offset; cf3e3e86d77970 Maarten Lankhorst 2021-06-10 618 int ret; b414fcd5be0b00 Chris Wilson 2019-05-28 619 450cede7f3804c Thomas Hellström 2021-08-31 620 obj = create_sys_or_internal(i915, size); b414fcd5be0b00 Chris Wilson 2019-05-28 621 if (IS_ERR(obj)) cf3e3e86d77970 Maarten Lankhorst 2021-06-10 622 return expected && expected == PTR_ERR(obj); b414fcd5be0b00 Chris Wilson 2019-05-28 623 7961c5b60f23df Maarten Lankhorst 2021-07-14 @624 ret = __assign_mmap_offset(obj, default_mapping(i915), &offset, NULL); b414fcd5be0b00 Chris Wilson 2019-05-28 625 i915_gem_object_put(obj); b414fcd5be0b00 Chris Wilson 2019-05-28 626 cf3e3e86d77970 Maarten Lankhorst 2021-06-10 627 return ret == expected; b414fcd5be0b00 Chris Wilson 2019-05-28 628 } b414fcd5be0b00 Chris Wilson 2019-05-28 629 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
