Hi Danilo,

kernel test robot noticed the following build warnings:

[auto build test WARNING on d36d68fd1925d33066d52468b7c7c6aca6521248]

url:    
https://github.com/intel-lab-lkp/linux/commits/Danilo-Krummrich/drm-execution-context-for-GEM-buffers-v3/20230404-093042
base:   d36d68fd1925d33066d52468b7c7c6aca6521248
patch link:    
https://lore.kernel.org/r/20230404012741.116502-6-dakr%40redhat.com
patch subject: [PATCH drm-next v3 05/15] drm: debugfs: provide infrastructure 
to dump a DRM GPU VA space
config: nios2-randconfig-s053-20230403 
(https://download.01.org/0day-ci/archive/20230404/202304041602.xj8yujgd-...@intel.com/config)
compiler: nios2-linux-gcc (GCC) 12.1.0
reproduce:
        wget 
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O 
~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.4-39-gce1a6720-dirty
        # 
https://github.com/intel-lab-lkp/linux/commit/97d8731cc359143f6f790b1c4755d1055a72adb9
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review 
Danilo-Krummrich/drm-execution-context-for-GEM-buffers-v3/20230404-093042
        git checkout 97d8731cc359143f6f790b1c4755d1055a72adb9
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=nios2 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 
CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=nios2 
SHELL=/bin/bash drivers/gpu/drm/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <l...@intel.com>
| Link: 
https://lore.kernel.org/oe-kbuild-all/202304041602.xj8yujgd-...@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/drm_debugfs.c:213:33: sparse: sparse: non size-preserving 
>> pointer to integer cast

vim +213 drivers/gpu/drm/drm_debugfs.c

   178  
   179  /**
   180   * drm_debugfs_gpuva_info - dump the given DRM GPU VA space
   181   * @m: pointer to the &seq_file to write
   182   * @mgr: the &drm_gpuva_manager representing the GPU VA space
   183   *
   184   * Dumps the GPU VA mappings of a given DRM GPU VA manager.
   185   *
   186   * For each DRM GPU VA space drivers should call this function from 
their
   187   * &drm_info_list's show callback.
   188   *
   189   * Returns: 0 on success, -ENODEV if the &mgr is not initialized
   190   */
   191  int drm_debugfs_gpuva_info(struct seq_file *m,
   192                             struct drm_gpuva_manager *mgr)
   193  {
   194          DRM_GPUVA_ITER(it, mgr, 0);
   195          struct drm_gpuva *va, *kva = &mgr->kernel_alloc_node;
   196  
   197          if (!mgr->name)
   198                  return -ENODEV;
   199  
   200          seq_printf(m, "DRM GPU VA space (%s) [0x%016llx;0x%016llx]\n",
   201                     mgr->name, mgr->mm_start, mgr->mm_start + 
mgr->mm_range);
   202          seq_printf(m, "Kernel reserved node [0x%016llx;0x%016llx]\n",
   203                     kva->va.addr, kva->va.addr + kva->va.range);
   204          seq_puts(m, "\n");
   205          seq_puts(m, " VAs | start              | range              | 
end                | object             | object offset\n");
   206          seq_puts(m, 
"-------------------------------------------------------------------------------------------------------------\n");
   207          drm_gpuva_iter_for_each(va, it) {
   208                  if (unlikely(va == &mgr->kernel_alloc_node))
   209                          continue;
   210  
   211                  seq_printf(m, "     | 0x%016llx | 0x%016llx | 0x%016llx 
| 0x%016llx | 0x%016llx\n",
   212                             va->va.addr, va->va.range, va->va.addr + 
va->va.range,
 > 213                             (u64)va->gem.obj, va->gem.offset);
   214          }
   215  
   216          return 0;
   217  }
   218  EXPORT_SYMBOL(drm_debugfs_gpuva_info);
   219  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests

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