Hi Danilo, Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on 48075a66fca613477ac1969b576a93ef5db0164f] url: https://github.com/intel-lab-lkp/linux/commits/Danilo-Krummrich/drm-execution-context-for-GEM-buffers/20230217-215101 base: 48075a66fca613477ac1969b576a93ef5db0164f patch link: https://lore.kernel.org/r/20230217134820.14672-1-dakr%40redhat.com patch subject: [PATCH drm-next v2 06/16] drm: debugfs: provide infrastructure to dump a DRM GPU VA space config: mips-allyesconfig (https://download.01.org/0day-ci/archive/20230218/202302181014.l0sho3s1-...@intel.com/config) compiler: mips-linux-gcc (GCC) 12.1.0 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/intel-lab-lkp/linux/commit/e1a1c9659baee305780e1ce50c05e53e1d14b245 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/20230217-215101 git checkout e1a1c9659baee305780e1ce50c05e53e1d14b245 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=mips olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=mips 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/202302181014.l0sho3s1-...@intel.com/ All warnings (new ones prefixed by >>): drivers/gpu/drm/drm_debugfs.c: In function 'drm_debugfs_gpuva_info': >> drivers/gpu/drm/drm_debugfs.c:228:28: warning: cast from pointer to integer >> of different size [-Wpointer-to-int-cast] 228 | (u64)va->gem.obj, va->gem.offset); | ^ vim +228 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 regions and 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); 195 DRM_GPUVA_REGION_ITER(__it, mgr); 196 197 if (!mgr->name) 198 return -ENODEV; 199 200 seq_printf(m, "DRM GPU VA space (%s)\n", mgr->name); 201 seq_puts (m, "\n"); 202 seq_puts (m, " VA regions | start | range | end | sparse\n"); 203 seq_puts (m, "------------------------------------------------------------------------------------\n"); 204 seq_printf(m, " VA space | 0x%016llx | 0x%016llx | 0x%016llx | -\n", 205 mgr->mm_start, mgr->mm_range, mgr->mm_start + mgr->mm_range); 206 seq_puts (m, "-----------------------------------------------------------------------------------\n"); 207 drm_gpuva_iter_for_each(__it) { 208 struct drm_gpuva_region *reg = __it.reg; 209 210 if (reg == &mgr->kernel_alloc_region) { 211 seq_printf(m, " kernel node | 0x%016llx | 0x%016llx | 0x%016llx | -\n", 212 reg->va.addr, reg->va.range, reg->va.addr + reg->va.range); 213 continue; 214 } 215 216 seq_printf(m, " | 0x%016llx | 0x%016llx | 0x%016llx | %s\n", 217 reg->va.addr, reg->va.range, reg->va.addr + reg->va.range, 218 reg->sparse ? "true" : "false"); 219 } 220 seq_puts(m, "\n"); 221 seq_puts(m, " VAs | start | range | end | object | object offset\n"); 222 seq_puts(m, "-------------------------------------------------------------------------------------------------------------\n"); 223 drm_gpuva_iter_for_each(it) { 224 struct drm_gpuva *va = it.va; 225 226 seq_printf(m, " | 0x%016llx | 0x%016llx | 0x%016llx | 0x%016llx | 0x%016llx\n", 227 va->va.addr, va->va.range, va->va.addr + va->va.range, > 228 (u64)va->gem.obj, va->gem.offset); 229 } 230 231 return 0; 232 } 233 EXPORT_SYMBOL(drm_debugfs_gpuva_info); 234 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
