tree: git://anongit.freedesktop.org/drm-intel topic/core-for-CI head: b56d8d7bad86a9badc1d1b9ea2d1730fa1d3978b commit: b56d8d7bad86a9badc1d1b9ea2d1730fa1d3978b [1/1] drm/i915: Add DG2 PCI IDs config: x86_64-randconfig-a011 (https://download.01.org/0day-ci/archive/20220217/202202171718.0GTDm2wX-lk...) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): git remote add drm-intel git://anongit.freedesktop.org/drm-intel git fetch --no-tags drm-intel topic/core-for-CI git checkout b56d8d7bad86a9badc1d1b9ea2d1730fa1d3978b # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from include/linux/bits.h:6, from include/linux/ratelimit_types.h:5, from include/linux/printk.h:10, from include/drm/drm_print.h:30, from drivers/gpu/drm/i915/intel_device_info.c:25: drivers/gpu/drm/i915/intel_device_info.c: In function 'intel_device_info_subplatform_init': 236 | mask = BIT(INTEL_SUBPLATFORM_G12); | ^~~~~~~~~~~~~~~~~~~~~ include/vdso/bits.h:7:30: note: in definition of macro 'BIT' 7 | #define BIT(nr) (UL(1) << (nr)) | ^~ drivers/gpu/drm/i915/intel_device_info.c:236:14: note: each undeclared identifier is reported only once for each function it appears in 236 | mask = BIT(INTEL_SUBPLATFORM_G12); | ^~~~~~~~~~~~~~~~~~~~~ include/vdso/bits.h:7:30: note: in definition of macro 'BIT' 7 | #define BIT(nr) (UL(1) << (nr)) | ^~ vim +236 drivers/gpu/drm/i915/intel_device_info.c 201 202 void intel_device_info_subplatform_init(struct drm_i915_private *i915) 203 { 204 const struct intel_device_info *info = INTEL_INFO(i915); 205 const struct intel_runtime_info *rinfo = RUNTIME_INFO(i915); 206 const unsigned int pi = __platform_mask_index(rinfo, info->platform); 207 const unsigned int pb = __platform_mask_bit(rinfo, info->platform); 208 u16 devid = INTEL_DEVID(i915); 209 u32 mask = 0; 210 211 /* Make sure IS_<platform> checks are working. */ 212 RUNTIME_INFO(i915)->platform_mask[pi] = BIT(pb); 213 214 /* Find and mark subplatform bits based on the PCI device id. */ 215 if (find_devid(devid, subplatform_ult_ids, 216 ARRAY_SIZE(subplatform_ult_ids))) { 217 mask = BIT(INTEL_SUBPLATFORM_ULT); 218 } else if (find_devid(devid, subplatform_ulx_ids, 219 ARRAY_SIZE(subplatform_ulx_ids))) { 220 mask = BIT(INTEL_SUBPLATFORM_ULX); 221 if (IS_HASWELL(i915) || IS_BROADWELL(i915)) { 222 /* ULX machines are also considered ULT. */ 223 mask |= BIT(INTEL_SUBPLATFORM_ULT); 224 } 225 } else if (find_devid(devid, subplatform_portf_ids, 226 ARRAY_SIZE(subplatform_portf_ids))) { 227 mask = BIT(INTEL_SUBPLATFORM_PORTF); 228 } else if (find_devid(devid, subplatform_g10_ids, 229 ARRAY_SIZE(subplatform_g10_ids))) { 230 mask = BIT(INTEL_SUBPLATFORM_G10); 231 } else if (find_devid(devid, subplatform_g11_ids, 232 ARRAY_SIZE(subplatform_g11_ids))) { 233 mask = BIT(INTEL_SUBPLATFORM_G11); 234 } else if (find_devid(devid, subplatform_g12_ids, 235 ARRAY_SIZE(subplatform_g12_ids))) { 237 } 238 239 if (IS_TIGERLAKE(i915)) { 240 struct pci_dev *root, *pdev = to_pci_dev(i915->drm.dev); 241 242 root = list_first_entry(&pdev->bus->devices, typeof(*root), bus_list); 243 244 drm_WARN_ON(&i915->drm, mask); 245 drm_WARN_ON(&i915->drm, (root->device & TGL_ROOT_DEVICE_MASK) != 246 TGL_ROOT_DEVICE_ID); 247 248 switch (root->device & TGL_ROOT_DEVICE_SKU_MASK) { 249 case TGL_ROOT_DEVICE_SKU_ULX: 250 mask = BIT(INTEL_SUBPLATFORM_ULX); 251 break; 252 case TGL_ROOT_DEVICE_SKU_ULT: 253 mask = BIT(INTEL_SUBPLATFORM_ULT); 254 break; 255 } 256 } 257 258 GEM_BUG_ON(mask & ~INTEL_SUBPLATFORM_MASK); 259 260 RUNTIME_INFO(i915)->platform_mask[pi] |= mask; 261 } 262 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org