Hi Erik, I love your patch! Perhaps something to improve: [auto build test WARNING on pm/linux-next] [also build test WARNING on v5.4-rc5 next-20191025] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Erik-Schmauss/ACPICA-version-20191018/20191028-014314 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next config: i386-randconfig-e001-201943 (attached as .config) compiler: gcc-7 (Debian 7.4.0-14) 7.4.0 reproduce: # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): drivers/acpi/acpica/dbnames.c: In function 'acpi_db_walk_for_fields': drivers/acpi/acpica/dbnames.c:523:2: error: unknown type name 'ACPI_REGION_WALK_INFO'; did you mean 'ACPI_COMMON_FIELD_INFO'? ACPI_REGION_WALK_INFO *info = (ACPI_REGION_WALK_INFO *) context; ^~~~~~~~~~~~~~~~~~~~~ ACPI_COMMON_FIELD_INFO drivers/acpi/acpica/dbnames.c:523:33: error: 'ACPI_REGION_WALK_INFO' undeclared (first use in this function); did you mean 'ACPI_COMMON_FIELD_INFO'? ACPI_REGION_WALK_INFO *info = (ACPI_REGION_WALK_INFO *) context; ^~~~~~~~~~~~~~~~~~~~~ ACPI_COMMON_FIELD_INFO drivers/acpi/acpica/dbnames.c:523:33: note: each undeclared identifier is reported only once for each function it appears in drivers/acpi/acpica/dbnames.c:523:56: error: expected expression before ')' token ACPI_REGION_WALK_INFO *info = (ACPI_REGION_WALK_INFO *) context; ^ In file included from include/linux/string.h:6:0, from include/acpi/platform/aclinux.h:52, from include/acpi/platform/acenv.h:152, from include/acpi/acpi.h:22, from drivers/acpi/acpica/dbnames.c:8: drivers/acpi/acpica/dbnames.c:532:10: error: request for member 'address_space_id' in something not a structure or union info->address_space_id) { ^ include/linux/compiler.h:58:52: note: in definition of macro '__trace_if_var' #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) ^~~~ >> drivers/acpi/acpica/dbnames.c:531:2: note: in expansion of macro 'if' if (node->object->field.region_obj->region.space_id != ^~ drivers/acpi/acpica/dbnames.c:532:10: error: request for member 'address_space_id' in something not a structure or union info->address_space_id) { ^ include/linux/compiler.h:58:61: note: in definition of macro '__trace_if_var' #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) ^~~~ >> drivers/acpi/acpica/dbnames.c:531:2: note: in expansion of macro 'if' if (node->object->field.region_obj->region.space_id != ^~ drivers/acpi/acpica/dbnames.c:532:10: error: request for member 'address_space_id' in something not a structure or union info->address_space_id) { ^ include/linux/compiler.h:69:3: note: in definition of macro '__trace_if_value' (cond) ? \ ^~~~ include/linux/compiler.h:56:28: note: in expansion of macro '__trace_if_var' #define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) ) ^~~~~~~~~~~~~~ >> drivers/acpi/acpica/dbnames.c:531:2: note: in expansion of macro 'if' if (node->object->field.region_obj->region.space_id != ^~ drivers/acpi/acpica/dbnames.c:536:6: error: request for member 'count' in something not a structure or union info->count++; ^~ drivers/acpi/acpica/dbnames.c: In function 'acpi_db_display_fields': drivers/acpi/acpica/dbnames.c:721:2: error: unknown type name 'ACPI_REGION_WALK_INFO'; did you mean 'ACPI_COMMON_FIELD_INFO'? ACPI_REGION_WALK_INFO info; ^~~~~~~~~~~~~~~~~~~~~ ACPI_COMMON_FIELD_INFO drivers/acpi/acpica/dbnames.c:723:6: error: request for member 'count' in something not a structure or union info.count = 0; ^ drivers/acpi/acpica/dbnames.c:724:6: error: request for member 'owner_id' in something not a structure or union info.owner_id = ACPI_OWNER_ID_MAX; ^ drivers/acpi/acpica/dbnames.c:725:6: error: request for member 'debug_level' in something not a structure or union info.debug_level = ACPI_UINT32_MAX; ^ drivers/acpi/acpica/dbnames.c:726:6: error: request for member 'display_type' in something not a structure or union info.display_type = ACPI_DISPLAY_SUMMARY | ACPI_DISPLAY_SHORT; ^ drivers/acpi/acpica/dbnames.c:727:6: error: request for member 'address_space_id' in something not a structure or union info.address_space_id = address_space_id; ^ vim +/if +531 drivers/acpi/acpica/dbnames.c 505 506 /******************************************************************************* 507 * 508 * FUNCTION: acpi_db_walk_for_fields 509 * 510 * PARAMETERS: Callback from walk_namespace 511 * 512 * RETURN: Status 513 * 514 * DESCRIPTION: Display short info about objects in the namespace 515 * 516 ******************************************************************************/ 517 518 static acpi_status 519 acpi_db_walk_for_fields(acpi_handle obj_handle, 520 u32 nesting_level, void *context, void **return_value) 521 { 522 union acpi_object *ret_value; 523 ACPI_REGION_WALK_INFO *info = (ACPI_REGION_WALK_INFO *) context; 524 struct acpi_buffer buffer; 525 acpi_status status; 526 struct acpi_namespace_node *node = acpi_ns_validate_handle(obj_handle); 527 528 if (!node) { 529 return (AE_OK); 530 } > 531 if (node->object->field.region_obj->region.space_id != 532 info->address_space_id) { 533 return (AE_OK); 534 } 535 536 info->count++; 537 538 /* Get and display the full pathname to this object */ 539 540 buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER; 541 status = acpi_ns_handle_to_pathname(obj_handle, &buffer, TRUE); 542 if (ACPI_FAILURE(status)) { 543 acpi_os_printf("Could Not get pathname for object %p\n", 544 obj_handle); 545 return (AE_OK); 546 } 547 548 acpi_os_printf("%s ", (char *)buffer.pointer); 549 ACPI_FREE(buffer.pointer); 550 551 buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER; 552 acpi_evaluate_object(obj_handle, NULL, NULL, &buffer); 553 554 ret_value = (union acpi_object *)buffer.pointer; 555 switch (ret_value->type) { 556 case ACPI_TYPE_INTEGER: 557 558 acpi_os_printf("%8.8X%8.8X", 559 ACPI_FORMAT_UINT64(ret_value->integer.value)); 560 break; 561 562 case ACPI_TYPE_BUFFER: 563 564 acpi_ut_dump_buffer(ret_value->buffer.pointer, 565 ret_value->buffer.length, 566 DB_DISPLAY_DATA_ONLY | DB_BYTE_DISPLAY, 0); 567 break; 568 569 default: 570 571 break; 572 } 573 574 acpi_os_printf("\n"); 575 576 ACPI_FREE(buffer.pointer); 577 return (AE_OK); 578 } 579 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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