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Should it be static? Message-ID: <202608301731.UpNNN4bY-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://github.com/zen-kernel/zen-kernel 7.2/vramstuff head: 13a8e2000329a36f994acf2fd31d307d27fa9189 commit: 57394df648c83d7fb95565867626ecdda07f4af7 [9/29] drm/ttm: replace TTMs refcount with the DRM refcount v4 config: um-randconfig-r134-20260829 (https://download.01.org/0day-ci/archive/20260830/202608301731.UpNNN4bY-lkp@intel.com/config) compiler: gcc-12 (Debian 12.4.0-5) 12.4.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260830/202608301731.UpNNN4bY-lkp@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 | Closes: https://lore.kernel.org/oe-kbuild-all/202608301731.UpNNN4bY-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/ttm/ttm_bo_util.c:52:35: sparse: sparse: symbol 'ttm_transfer_object_funcs' was not declared. Should it be static? drivers/gpu/drm/ttm/ttm_bo_util.c:342:38: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *virtual @@ got void [noderef] __iomem * @@ drivers/gpu/drm/ttm/ttm_bo_util.c:342:38: sparse: expected void *virtual drivers/gpu/drm/ttm/ttm_bo_util.c:342:38: sparse: got void [noderef] __iomem * drivers/gpu/drm/ttm/ttm_bo_util.c:348:38: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *virtual @@ got void [noderef] __iomem * @@ drivers/gpu/drm/ttm/ttm_bo_util.c:348:38: sparse: expected void *virtual drivers/gpu/drm/ttm/ttm_bo_util.c:348:38: sparse: got void [noderef] __iomem * drivers/gpu/drm/ttm/ttm_bo_util.c:478:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void *virtual @@ drivers/gpu/drm/ttm/ttm_bo_util.c:478:28: sparse: expected void volatile [noderef] __iomem *addr drivers/gpu/drm/ttm/ttm_bo_util.c:478:28: sparse: got void *virtual vim +/ttm_transfer_object_funcs +52 drivers/gpu/drm/ttm/ttm_bo_util.c 51 > 52 const struct drm_gem_object_funcs ttm_transfer_object_funcs = { 53 .free = ttm_transfer_object_free, 54 }; 55 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki