Hi Claudio, Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on drm/drm-next] [also build test WARNING on drm-intel/for-linux-next drm-tip/drm-tip v5.16-rc7 next-20211224] [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/Claudio-Suarez/drm-get-rid-of-DRM_DEBUG_-log-calls-in-drm-core-files-drm_-b-c-c/20211230-185446 base: git://anongit.freedesktop.org/drm/drm drm-next config: hexagon-randconfig-r041-20211230 (https://download.01.org/0day-ci/archive/20211230/202112302236.ikd2et5w-...@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project cd284b7ac0615afc6e0f1a30da2777e361de27a3) 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/9cfa12f89e858cd6d2eb5eb17c6db7ab689343e3 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Claudio-Suarez/drm-get-rid-of-DRM_DEBUG_-log-calls-in-drm-core-files-drm_-b-c-c/20211230-185446 git checkout 9cfa12f89e858cd6d2eb5eb17c6db7ab689343e3 # 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=hexagon SHELL=/bin/bash drivers/gpu/drm/ 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/drm_bufs.c:174:14: error: incompatible pointer types passing 'struct drm_device *' to parameter of type 'const struct device *' [-Werror,-Wincompatible-pointer-types] drm_dev_dbg(dev, "offset = 0x%08llx, size = 0x%08lx, type = %d\n", ^~~ include/drm/drm_print.h:337:39: note: passing argument to parameter 'dev' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ >> drivers/gpu/drm/drm_bufs.c:174:19: warning: incompatible pointer to integer >> conversion passing 'char[46]' to parameter of type 'enum drm_debug_category' >> [-Wint-conversion] drm_dev_dbg(dev, "offset = 0x%08llx, size = 0x%08lx, type = %d\n", ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/drm/drm_print.h:337:68: note: passing argument to parameter 'category' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ >> drivers/gpu/drm/drm_bufs.c:175:7: warning: incompatible integer to pointer >> conversion passing 'unsigned long long' to parameter of type 'const char *' >> [-Wint-conversion] (unsigned long long)map->offset, map->size, map->type); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/drm/drm_print.h:338:16: note: passing argument to parameter 'format' here const char *format, ...); ^ drivers/gpu/drm/drm_bufs.c:208:17: error: incompatible pointer types passing 'struct drm_device *' to parameter of type 'const struct device *' [-Werror,-Wincompatible-pointer-types] drm_dev_dbg(dev, ^~~ include/drm/drm_print.h:337:39: note: passing argument to parameter 'dev' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ drivers/gpu/drm/drm_bufs.c:209:10: warning: incompatible pointer to integer conversion passing 'char[62]' to parameter of type 'enum drm_debug_category' [-Wint-conversion] "Matching maps of type %d with mismatched sizes, (%ld vs %ld)\n", ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/drm/drm_print.h:337:68: note: passing argument to parameter 'category' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ >> drivers/gpu/drm/drm_bufs.c:210:10: warning: incompatible integer to pointer >> conversion passing 'enum drm_map_type' to parameter of type 'const char *' >> [-Wint-conversion] map->type, map->size, list->map->size); ^~~~~~~~~ include/drm/drm_print.h:338:16: note: passing argument to parameter 'format' here const char *format, ...); ^ drivers/gpu/drm/drm_bufs.c:241:17: error: incompatible pointer types passing 'struct drm_device *' to parameter of type 'const struct device *' [-Werror,-Wincompatible-pointer-types] drm_dev_dbg(dev, ^~~ include/drm/drm_print.h:337:39: note: passing argument to parameter 'dev' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ drivers/gpu/drm/drm_bufs.c:242:10: warning: incompatible pointer to integer conversion passing 'char[62]' to parameter of type 'enum drm_debug_category' [-Wint-conversion] "Matching maps of type %d with mismatched sizes, (%ld vs %ld)\n", ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/drm/drm_print.h:337:68: note: passing argument to parameter 'category' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ drivers/gpu/drm/drm_bufs.c:243:10: warning: incompatible integer to pointer conversion passing 'enum drm_map_type' to parameter of type 'const char *' [-Wint-conversion] map->type, map->size, list->map->size); ^~~~~~~~~ include/drm/drm_print.h:338:16: note: passing argument to parameter 'format' here const char *format, ...); ^ drivers/gpu/drm/drm_bufs.c:252:15: error: incompatible pointer types passing 'struct drm_device *' to parameter of type 'const struct device *' [-Werror,-Wincompatible-pointer-types] drm_dev_dbg(dev, "%lu %d %p\n", ^~~ include/drm/drm_print.h:337:39: note: passing argument to parameter 'dev' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ drivers/gpu/drm/drm_bufs.c:252:20: warning: incompatible pointer to integer conversion passing 'char[11]' to parameter of type 'enum drm_debug_category' [-Wint-conversion] drm_dev_dbg(dev, "%lu %d %p\n", ^~~~~~~~~~~~~ include/drm/drm_print.h:337:68: note: passing argument to parameter 'category' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ >> drivers/gpu/drm/drm_bufs.c:253:6: warning: incompatible integer to pointer >> conversion passing 'unsigned long' to parameter of type 'const char *' >> [-Wint-conversion] map->size, order_base_2(map->size), map->handle); ^~~~~~~~~ include/drm/drm_print.h:338:16: note: passing argument to parameter 'format' here const char *format, ...); ^ drivers/gpu/drm/drm_bufs.c:310:15: error: incompatible pointer types passing 'struct drm_device *' to parameter of type 'const struct device *' [-Werror,-Wincompatible-pointer-types] drm_dev_dbg(dev, "AGP offset = 0x%08llx, size = 0x%08lx\n", ^~~ include/drm/drm_print.h:337:39: note: passing argument to parameter 'dev' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ drivers/gpu/drm/drm_bufs.c:310:20: warning: incompatible pointer to integer conversion passing 'char[39]' to parameter of type 'enum drm_debug_category' [-Wint-conversion] drm_dev_dbg(dev, "AGP offset = 0x%08llx, size = 0x%08lx\n", ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/drm/drm_print.h:337:68: note: passing argument to parameter 'category' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ drivers/gpu/drm/drm_bufs.c:311:6: warning: incompatible integer to pointer conversion passing 'unsigned long long' to parameter of type 'const char *' [-Wint-conversion] (unsigned long long)map->offset, map->size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/drm/drm_print.h:338:16: note: passing argument to parameter 'format' here const char *format, ...); ^ drivers/gpu/drm/drm_bufs.c:914:14: error: incompatible pointer types passing 'struct drm_device *' to parameter of type 'const struct device *' [-Werror,-Wincompatible-pointer-types] drm_dev_dbg(dev, "count=%d, size=%d (%d), order=%d\n", ^~~ include/drm/drm_print.h:337:39: note: passing argument to parameter 'dev' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ drivers/gpu/drm/drm_bufs.c:914:19: warning: incompatible pointer to integer conversion passing 'char[34]' to parameter of type 'enum drm_debug_category' [-Wint-conversion] drm_dev_dbg(dev, "count=%d, size=%d (%d), order=%d\n", ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/drm/drm_print.h:337:68: note: passing argument to parameter 'category' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ >> drivers/gpu/drm/drm_bufs.c:915:7: warning: incompatible integer to pointer >> conversion passing 'int' to parameter of type 'const char *' >> [-Wint-conversion] request->count, request->size, size, order); ^~~~~~~~~~~~~~ include/drm/drm_print.h:338:16: note: passing argument to parameter 'format' here const char *format, ...); ^ drivers/gpu/drm/drm_bufs.c:977:14: error: incompatible pointer types passing 'struct drm_device *' to parameter of type 'const struct device *' [-Werror,-Wincompatible-pointer-types] drm_dev_dbg(dev, "pagelist: %d entries\n", ^~~ include/drm/drm_print.h:337:39: note: passing argument to parameter 'dev' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ drivers/gpu/drm/drm_bufs.c:977:19: warning: incompatible pointer to integer conversion passing 'char[22]' to parameter of type 'enum drm_debug_category' [-Wint-conversion] drm_dev_dbg(dev, "pagelist: %d entries\n", ^~~~~~~~~~~~~~~~~~~~~~~~ include/drm/drm_print.h:337:68: note: passing argument to parameter 'category' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ drivers/gpu/drm/drm_bufs.c:978:7: warning: incompatible integer to pointer conversion passing 'int' to parameter of type 'const char *' [-Wint-conversion] dma->page_count + (count << page_order)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/drm/drm_print.h:338:16: note: passing argument to parameter 'format' here const char *format, ...); ^ drivers/gpu/drm/drm_bufs.c:1017:16: error: incompatible pointer types passing 'struct drm_device *' to parameter of type 'const struct device *' [-Werror,-Wincompatible-pointer-types] drm_dev_dbg(dev, "page %d @ 0x%08lx\n", ^~~ include/drm/drm_print.h:337:39: note: passing argument to parameter 'dev' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ drivers/gpu/drm/drm_bufs.c:1017:21: warning: incompatible pointer to integer conversion passing 'char[19]' to parameter of type 'enum drm_debug_category' [-Wint-conversion] drm_dev_dbg(dev, "page %d @ 0x%08lx\n", ^~~~~~~~~~~~~~~~~~~~~ include/drm/drm_print.h:337:68: note: passing argument to parameter 'category' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ drivers/gpu/drm/drm_bufs.c:1018:9: warning: incompatible integer to pointer conversion passing 'int' to parameter of type 'const char *' [-Wint-conversion] dma->page_count + page_count, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/drm/drm_print.h:338:16: note: passing argument to parameter 'format' here const char *format, ...); ^ drivers/gpu/drm/drm_bufs.c:1053:16: error: incompatible pointer types passing 'struct drm_device *' to parameter of type 'const struct device *' [-Werror,-Wincompatible-pointer-types] drm_dev_dbg(dev, "buffer %d @ %p\n", ^~~ include/drm/drm_print.h:337:39: note: passing argument to parameter 'dev' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ drivers/gpu/drm/drm_bufs.c:1053:21: warning: incompatible pointer to integer conversion passing 'char[16]' to parameter of type 'enum drm_debug_category' [-Wint-conversion] drm_dev_dbg(dev, "buffer %d @ %p\n", ^~~~~~~~~~~~~~~~~~ include/drm/drm_print.h:337:68: note: passing argument to parameter 'category' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ drivers/gpu/drm/drm_bufs.c:1054:9: warning: incompatible integer to pointer conversion passing 'int' to parameter of type 'const char *' [-Wint-conversion] entry->buf_count, buf->address); ^~~~~~~~~~~~~~~~ include/drm/drm_print.h:338:16: note: passing argument to parameter 'format' here const char *format, ...); ^ drivers/gpu/drm/drm_bufs.c:1142:14: error: incompatible pointer types passing 'struct drm_device *' to parameter of type 'const struct device *' [-Werror,-Wincompatible-pointer-types] drm_dev_dbg(dev, "count: %d\n", count); ^~~ include/drm/drm_print.h:337:39: note: passing argument to parameter 'dev' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ drivers/gpu/drm/drm_bufs.c:1142:19: warning: incompatible pointer to integer conversion passing 'char[16]' to parameter of type 'enum drm_debug_category' [-Wint-conversion] drm_dev_dbg(dev, "count: %d\n", count); ^~~~~~~~~~~~~~~~~~ include/drm/drm_print.h:337:68: note: passing argument to parameter 'category' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ drivers/gpu/drm/drm_bufs.c:1142:39: warning: incompatible integer to pointer conversion passing 'int' to parameter of type 'const char *' [-Wint-conversion] drm_dev_dbg(dev, "count: %d\n", count); ^~~~~ include/drm/drm_print.h:338:16: note: passing argument to parameter 'format' here const char *format, ...); ^ drivers/gpu/drm/drm_bufs.c:1143:14: error: incompatible pointer types passing 'struct drm_device *' to parameter of type 'const struct device *' [-Werror,-Wincompatible-pointer-types] drm_dev_dbg(dev, "order: %d\n", order); ^~~ include/drm/drm_print.h:337:39: note: passing argument to parameter 'dev' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ drivers/gpu/drm/drm_bufs.c:1143:19: warning: incompatible pointer to integer conversion passing 'char[16]' to parameter of type 'enum drm_debug_category' [-Wint-conversion] drm_dev_dbg(dev, "order: %d\n", order); ^~~~~~~~~~~~~~~~~~ include/drm/drm_print.h:337:68: note: passing argument to parameter 'category' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, ^ drivers/gpu/drm/drm_bufs.c:1143:39: warning: incompatible integer to pointer conversion passing 'int' to parameter of type 'const char *' [-Wint-conversion] drm_dev_dbg(dev, "order: %d\n", order); ^~~~~ include/drm/drm_print.h:338:16: note: passing argument to parameter 'format' here const char *format, ...); ^ drivers/gpu/drm/drm_bufs.c:1144:14: error: incompatible pointer types passing 'struct drm_device *' to parameter of type 'const struct device *' [-Werror,-Wincompatible-pointer-types] drm_dev_dbg(dev, "size: %d\n", size); ^~~ include/drm/drm_print.h:337:39: note: passing argument to parameter 'dev' here void drm_dev_dbg(const struct device *dev, enum drm_debug_category category, vim +174 drivers/gpu/drm/drm_bufs.c 138 139 /* 140 * Core function to create a range of memory available for mapping by a 141 * non-root process. 142 * 143 * Adjusts the memory offset to its absolute value according to the mapping 144 * type. Adds the map to the map list drm_device::maplist. Adds MTRR's where 145 * applicable and if supported by the kernel. 146 */ 147 static int drm_addmap_core(struct drm_device *dev, resource_size_t offset, 148 unsigned int size, enum drm_map_type type, 149 enum drm_map_flags flags, 150 struct drm_map_list **maplist) 151 { 152 struct drm_local_map *map; 153 struct drm_map_list *list; 154 unsigned long user_token; 155 int ret; 156 157 map = kmalloc(sizeof(*map), GFP_KERNEL); 158 if (!map) 159 return -ENOMEM; 160 161 map->offset = offset; 162 map->size = size; 163 map->flags = flags; 164 map->type = type; 165 166 /* Only allow shared memory to be removable since we only keep enough 167 * book keeping information about shared memory to allow for removal 168 * when processes fork. 169 */ 170 if ((map->flags & _DRM_REMOVABLE) && map->type != _DRM_SHM) { 171 kfree(map); 172 return -EINVAL; 173 } > 174 drm_dev_dbg(dev, "offset = 0x%08llx, size = 0x%08lx, type = > %d\n", > 175 (unsigned long long)map->offset, map->size, > map->type); 176 177 /* page-align _DRM_SHM maps. They are allocated here so there is no security 178 * hole created by that and it works around various broken drivers that use 179 * a non-aligned quantity to map the SAREA. --BenH 180 */ 181 if (map->type == _DRM_SHM) 182 map->size = PAGE_ALIGN(map->size); 183 184 if ((map->offset & (~(resource_size_t)PAGE_MASK)) || (map->size & (~PAGE_MASK))) { 185 kfree(map); 186 return -EINVAL; 187 } 188 map->mtrr = -1; 189 map->handle = NULL; 190 191 switch (map->type) { 192 case _DRM_REGISTERS: 193 case _DRM_FRAME_BUFFER: 194 #if !defined(__sparc__) && !defined(__alpha__) && !defined(__ia64__) && !defined(__powerpc64__) && !defined(__x86_64__) && !defined(__arm__) 195 if (map->offset + (map->size-1) < map->offset || 196 map->offset < virt_to_phys(high_memory)) { 197 kfree(map); 198 return -EINVAL; 199 } 200 #endif 201 /* Some drivers preinitialize some maps, without the X Server 202 * needing to be aware of it. Therefore, we just return success 203 * when the server tries to create a duplicate map. 204 */ 205 list = drm_find_matching_map(dev, map); 206 if (list != NULL) { 207 if (list->map->size != map->size) { 208 drm_dev_dbg(dev, 209 "Matching maps of type %d with mismatched sizes, (%ld vs %ld)\n", > 210 map->type, map->size, > list->map->size); 211 list->map->size = map->size; 212 } 213 214 kfree(map); 215 *maplist = list; 216 return 0; 217 } 218 219 if (map->type == _DRM_FRAME_BUFFER || 220 (map->flags & _DRM_WRITE_COMBINING)) { 221 map->mtrr = 222 arch_phys_wc_add(map->offset, map->size); 223 } 224 if (map->type == _DRM_REGISTERS) { 225 if (map->flags & _DRM_WRITE_COMBINING) 226 map->handle = ioremap_wc(map->offset, 227 map->size); 228 else 229 map->handle = ioremap(map->offset, map->size); 230 if (!map->handle) { 231 kfree(map); 232 return -ENOMEM; 233 } 234 } 235 236 break; 237 case _DRM_SHM: 238 list = drm_find_matching_map(dev, map); 239 if (list != NULL) { 240 if (list->map->size != map->size) { 241 drm_dev_dbg(dev, 242 "Matching maps of type %d with mismatched sizes, (%ld vs %ld)\n", 243 map->type, map->size, list->map->size); 244 list->map->size = map->size; 245 } 246 247 kfree(map); 248 *maplist = list; 249 return 0; 250 } 251 map->handle = vmalloc_user(map->size); 252 drm_dev_dbg(dev, "%lu %d %p\n", > 253 map->size, order_base_2(map->size), > map->handle); 254 if (!map->handle) { 255 kfree(map); 256 return -ENOMEM; 257 } 258 map->offset = (unsigned long)map->handle; 259 if (map->flags & _DRM_CONTAINS_LOCK) { 260 /* Prevent a 2nd X Server from creating a 2nd lock */ 261 if (dev->master->lock.hw_lock != NULL) { 262 vfree(map->handle); 263 kfree(map); 264 return -EBUSY; 265 } 266 dev->sigdata.lock = dev->master->lock.hw_lock = map->handle; /* Pointer to lock */ 267 } 268 break; 269 case _DRM_AGP: { 270 struct drm_agp_mem *entry; 271 int valid = 0; 272 273 if (!dev->agp) { 274 kfree(map); 275 return -EINVAL; 276 } 277 #ifdef __alpha__ 278 map->offset += dev->hose->mem_space->start; 279 #endif 280 /* In some cases (i810 driver), user space may have already 281 * added the AGP base itself, because dev->agp->base previously 282 * only got set during AGP enable. So, only add the base 283 * address if the map's offset isn't already within the 284 * aperture. 285 */ 286 if (map->offset < dev->agp->base || 287 map->offset > dev->agp->base + 288 dev->agp->agp_info.aper_size * 1024 * 1024 - 1) { 289 map->offset += dev->agp->base; 290 } 291 map->mtrr = dev->agp->agp_mtrr; /* for getmap */ 292 293 /* This assumes the DRM is in total control of AGP space. 294 * It's not always the case as AGP can be in the control 295 * of user space (i.e. i810 driver). So this loop will get 296 * skipped and we double check that dev->agp->memory is 297 * actually set as well as being invalid before EPERM'ing 298 */ 299 list_for_each_entry(entry, &dev->agp->memory, head) { 300 if ((map->offset >= entry->bound) && 301 (map->offset + map->size <= entry->bound + entry->pages * PAGE_SIZE)) { 302 valid = 1; 303 break; 304 } 305 } 306 if (!list_empty(&dev->agp->memory) && !valid) { 307 kfree(map); 308 return -EPERM; 309 } 310 drm_dev_dbg(dev, "AGP offset = 0x%08llx, size = 0x%08lx\n", 311 (unsigned long long)map->offset, map->size); 312 313 break; 314 } 315 case _DRM_SCATTER_GATHER: 316 if (!dev->sg) { 317 kfree(map); 318 return -EINVAL; 319 } 320 map->offset += (unsigned long)dev->sg->virtual; 321 break; 322 case _DRM_CONSISTENT: 323 /* dma_addr_t is 64bit on i386 with CONFIG_HIGHMEM64G, 324 * As we're limiting the address to 2^32-1 (or less), 325 * casting it down to 32 bits is no problem, but we 326 * need to point to a 64bit variable first. 327 */ 328 map->handle = dma_alloc_coherent(dev->dev, 329 map->size, 330 &map->offset, 331 GFP_KERNEL); 332 if (!map->handle) { 333 kfree(map); 334 return -ENOMEM; 335 } 336 break; 337 default: 338 kfree(map); 339 return -EINVAL; 340 } 341 342 list = kzalloc(sizeof(*list), GFP_KERNEL); 343 if (!list) { 344 if (map->type == _DRM_REGISTERS) 345 iounmap(map->handle); 346 kfree(map); 347 return -EINVAL; 348 } 349 list->map = map; 350 351 mutex_lock(&dev->struct_mutex); 352 list_add(&list->head, &dev->maplist); 353 354 /* Assign a 32-bit handle */ 355 /* We do it here so that dev->struct_mutex protects the increment */ 356 user_token = (map->type == _DRM_SHM) ? (unsigned long)map->handle : 357 map->offset; 358 ret = drm_map_handle(dev, &list->hash, user_token, 0, 359 (map->type == _DRM_SHM)); 360 if (ret) { 361 if (map->type == _DRM_REGISTERS) 362 iounmap(map->handle); 363 kfree(map); 364 kfree(list); 365 mutex_unlock(&dev->struct_mutex); 366 return ret; 367 } 368 369 list->user_token = list->hash.key << PAGE_SHIFT; 370 mutex_unlock(&dev->struct_mutex); 371 372 if (!(map->flags & _DRM_DRIVER)) 373 list->master = dev->master; 374 *maplist = list; 375 return 0; 376 } 377 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
