diff options
61 files changed, 1038 insertions, 725 deletions
diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile index f682374c19f4..188597fface7 100644 --- a/drivers/acpi/acpica/Makefile +++ b/drivers/acpi/acpica/Makefile @@ -43,6 +43,7 @@ acpi-y += \ evxfregn.o acpi-y += \ + exconcat.o \ exconfig.o \ exconvrt.o \ excreate.o \ diff --git a/drivers/acpi/acpica/acdebug.h b/drivers/acpi/acpica/acdebug.h index 993af9eb007a..9e2e080ac9af 100644 --- a/drivers/acpi/acpica/acdebug.h +++ b/drivers/acpi/acpica/acdebug.h @@ -53,7 +53,7 @@ #define ACPI_DEBUG_BUFFER_SIZE 0x4000 /* 16K buffer for return objects */ struct acpi_db_command_info { - char *name; /* Command Name */ + const char *name; /* Command Name */ u8 min_args; /* Minimum arguments required */ }; @@ -64,7 +64,7 @@ struct acpi_db_command_help { }; struct acpi_db_argument_info { - char *name; /* Argument Name */ + const char *name; /* Argument Name */ }; struct acpi_db_execute_walk { diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h index 010cf81bada9..17f221782d2f 100644 --- a/drivers/acpi/acpica/acevents.h +++ b/drivers/acpi/acpica/acevents.h @@ -198,8 +198,6 @@ void acpi_ev_detach_region(union acpi_operand_object *region_obj, u8 acpi_ns_is_locked); -void acpi_ev_associate_reg_method(union acpi_operand_object *region_obj); - void acpi_ev_execute_reg_methods(struct acpi_namespace_node *node, acpi_adr_space_type space_id, u32 function); diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h index 51b073b68f16..fded776236e2 100644 --- a/drivers/acpi/acpica/acglobal.h +++ b/drivers/acpi/acpica/acglobal.h @@ -187,6 +187,8 @@ extern const char *acpi_gbl_sleep_state_names[ACPI_S_STATE_COUNT]; extern const char *acpi_gbl_lowest_dstate_names[ACPI_NUM_sx_w_METHODS]; extern const char *acpi_gbl_highest_dstate_names[ACPI_NUM_sx_d_METHODS]; extern const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS]; +extern const char acpi_gbl_lower_hex_digits[]; +extern const char acpi_gbl_upper_hex_digits[]; extern const struct acpi_opcode_info acpi_gbl_aml_op_info[AML_NUM_OPCODES]; #ifdef ACPI_DBG_TRACK_ALLOCATIONS @@ -361,6 +363,15 @@ ACPI_GLOBAL(u32, acpi_gbl_num_objects); #endif /* ACPI_DEBUGGER */ +#if defined (ACPI_DISASSEMBLER) || defined (ACPI_ASL_COMPILER) + +ACPI_GLOBAL(const char, *acpi_gbl_pld_panel_list[]); +ACPI_GLOBAL(const char, *acpi_gbl_pld_vertical_position_list[]); +ACPI_GLOBAL(const char, *acpi_gbl_pld_horizontal_position_list[]); +ACPI_GLOBAL(const char, *acpi_gbl_pld_shape_list[]); + +#endif + /***************************************************************************** * * Application globals diff --git a/drivers/acpi/acpica/acinterp.h b/drivers/acpi/acpica/acinterp.h index bae1a35c345f..8b09d28fe5a8 100644 --- a/drivers/acpi/acpica/acinterp.h +++ b/drivers/acpi/acpica/acinterp.h @@ -67,7 +67,7 @@ typedef const struct acpi_exdump_info { u8 opcode; u8 offset; - char *name; + const char *name; } acpi_exdump_info; diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h index 9562a10a1a18..083b16ada31e 100644 --- a/drivers/acpi/acpica/aclocal.h +++ b/drivers/acpi/acpica/aclocal.h @@ -1096,6 +1096,7 @@ struct acpi_external_list { #define ACPI_EXT_ORIGIN_FROM_FILE 0x02 /* External came from a file */ #define ACPI_EXT_INTERNAL_PATH_ALLOCATED 0x04 /* Deallocate internal path on completion */ #define ACPI_EXT_EXTERNAL_EMITTED 0x08 /* External() statement has been emitted */ +#define ACPI_EXT_ORIGIN_FROM_OPCODE 0x10 /* External came from a External() opcode */ struct acpi_external_file { char *path; diff --git a/drivers/acpi/acpica/acmacros.h b/drivers/acpi/acpica/acmacros.h index 411c18b7d541..73f6653c848d 100644 --- a/drivers/acpi/acpica/acmacros.h +++ b/drivers/acpi/acpica/acmacros.h @@ -260,6 +260,10 @@ #define ACPI_IS_MISALIGNED(value) (((acpi_size) value) & (sizeof(acpi_size)-1)) +/* Generic (power-of-two) rounding */ + +#define ACPI_IS_POWER_OF_TWO(a) (((a) & ((a) - 1)) == 0) + /* * Bitmask creation * Bit positions start at zero. @@ -283,10 +287,10 @@ /* Generic bitfield macros and masks */ #define ACPI_GET_BITS(source_ptr, position, mask) \ - ((*source_ptr >> position) & mask) + ((*(source_ptr) >> (position)) & (mask)) #define ACPI_SET_BITS(target_ptr, position, mask, value) \ - (*target_ptr |= ((value & mask) << position)) + (*(target_ptr) |= (((value) & (mask)) << (position))) #define ACPI_1BIT_MASK 0x00000001 #define ACPI_2BIT_MASK 0x00000003 diff --git a/drivers/acpi/acpica/acnamesp.h b/drivers/acpi/acpica/acnamesp.h index 022d69cb345a..f33a4ba8e0cb 100644 --- a/drivers/acpi/acpica/acnamesp.h +++ b/drivers/acpi/acpica/acnamesp.h @@ -206,9 +206,10 @@ void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth); void acpi_ns_dump_entry(acpi_handle handle, u32 debug_level); void -acpi_ns_dump_pathname(acpi_handle handle, char *msg, u32 level, u32 component); +acpi_ns_dump_pathname(acpi_handle handle, + const char *msg, u32 level, u32 component); -void acpi_ns_print_pathname(u32 num_segments, char *pathname); +void acpi_ns_print_pathname(u32 num_segments, const char *pathname); acpi_status acpi_ns_dump_one_object(acpi_handle obj_handle, diff --git a/drivers/acpi/acpica/acparser.h b/drivers/acpi/acpica/acparser.h index 7da639d62416..fc305775c3d7 100644 --- a/drivers/acpi/acpica/acparser.h +++ b/drivers/acpi/acpica/acparser.h @@ -139,7 +139,7 @@ acpi_ps_complete_final_op(struct acpi_walk_state *walk_state, */ const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode); -char *acpi_ps_get_opcode_name(u16 opcode); +const char *acpi_ps_get_opcode_name(u16 opcode); u8 acpi_ps_get_argument_count(u32 op_type); diff --git a/drivers/acpi/acpica/acpredef.h b/drivers/acpi/acpica/acpredef.h index 5faeab41e302..4ca426b55509 100644 --- a/drivers/acpi/acpica/acpredef.h +++ b/drivers/acpi/acpica/acpredef.h @@ -523,6 +523,9 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = { METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (4 Int) */ PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 4, 0, 0, 0), + {{"_FIT", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_BUFFER)}}, /* ACPI 6.0 */ + {{"_FIX", METHOD_0ARGS, METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Variable-length (Ints) */ PACKAGE_INFO(ACPI_PTYPE1_VAR, ACPI_RTYPE_INTEGER, 0, 0, 0, 0), @@ -1053,6 +1056,12 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = { METHOD_RETURNS(ACPI_RTYPE_INTEGER | ACPI_RTYPE_STRING | ACPI_RTYPE_BUFFER)}}, + {{"_WPC", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* ACPI 6.1 */ + + {{"_WPP", METHOD_0ARGS, + METHOD_RETURNS(ACPI_RTYPE_INTEGER)}}, /* ACPI 6.1 */ + PACKAGE_INFO(0, 0, 0, 0, 0, 0) /* Table terminator */ }; #else diff --git a/drivers/acpi/acpica/acresrc.h b/drivers/acpi/acpica/acresrc.h index 5dd58beafa5c..83e9a296c6ee 100644 --- a/drivers/acpi/acpica/acresrc.h +++ b/drivers/acpi/acpica/acresrc.h @@ -124,7 +124,7 @@ typedef enum { typedef const struct acpi_rsdump_info { u8 opcode; u8 offset; - char *name; + const char *name; const char **pointer; } acpi_rsdump_info; @@ -209,7 +209,7 @@ acpi_rs_get_prs_method_data(struct acpi_namespace_node *node, acpi_status acpi_rs_get_method_data(acpi_handle handle, - char *path, struct acpi_buffer *ret_buffer); + const char *path, struct acpi_buffer *ret_buffer); acpi_status acpi_rs_set_srs_method_data(struct acpi_namespace_node *node, diff --git a/drivers/acpi/acpica/acstruct.h b/drivers/acpi/acpica/acstruct.h index b3b386e0b119..6235642e31d3 100644 --- a/drivers/acpi/acpica/acstruct.h +++ b/drivers/acpi/acpica/acstruct.h @@ -184,7 +184,7 @@ struct acpi_evaluate_info { /* The first 3 elements are passed by the caller to acpi_ns_evaluate */ struct acpi_namespace_node *prefix_node; /* Input: starting node */ - char *relative_pathname; /* Input: path relative to prefix_node */ + const char *relative_pathname; /* Input: path relative to prefix_node */ union acpi_operand_object **parameters; /* Input: argument list */ struct acpi_namespace_node *node; /* Resolved node (prefix_node:relative_pathname) */ diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h index e43ab6f2ad7e..4ff971c4c979 100644 --- a/drivers/acpi/acpica/acutils.h +++ b/drivers/acpi/acpica/acutils.h @@ -175,7 +175,14 @@ void acpi_ut_strlwr(char *src_string); int acpi_ut_stricmp(char *string1, char *string2); -acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer); +acpi_status +acpi_ut_strtoul64(char *string, + u32 base, u32 max_integer_byte_width, u64 *ret_integer); + +/* Values for max_integer_byte_width above */ + +#define ACPI_MAX32_BYTE_WIDTH 4 +#define ACPI_MAX64_BYTE_WIDTH 8 /* * utglobal - Global data structures and procedures @@ -266,7 +273,8 @@ acpi_ut_trace(u32 line_number, void acpi_ut_trace_ptr(u32 line_number, const char *function_name, - const char *module_name, u32 component_id, void *pointer); + const char *module_name, + u32 component_id, const void *pointer); void acpi_ut_trace_u32(u32 line_number, @@ -276,7 +284,8 @@ acpi_ut_trace_u32(u32 line_number, void acpi_ut_trace_str(u32 line_number, const char *function_name, - const char *module_name, u32 component_id, char *string); + const char *module_name, + u32 component_id, const char *string); void acpi_ut_exit(u32 line_number, @@ -335,12 +344,12 @@ void acpi_ut_delete_internal_object_list(union acpi_operand_object **obj_list); */ acpi_status acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node, - char *path, + const char *path, u32 expected_return_btypes, union acpi_operand_object **return_desc); acpi_status -acpi_ut_evaluate_numeric_object(char *object_name, +acpi_ut_evaluate_numeric_object(const char *object_name, struct acpi_namespace_node *device_node, u64 *value); @@ -526,7 +535,7 @@ void acpi_ut_set_integer_width(u8 revision); void acpi_ut_display_init_pathname(u8 type, struct acpi_namespace_node *obj_handle, - char *path); + const char *path); #endif /* @@ -628,7 +637,7 @@ void acpi_ut_dump_allocation_info(void); void acpi_ut_dump_allocations(u32 component, const char *module); acpi_status -acpi_ut_create_list(char *list_name, +acpi_ut_create_list(const char *list_name, u16 object_size, struct acpi_memory_list **return_cache); #endif /* ACPI_DBG_TRACK_ALLOCATIONS */ diff --git a/drivers/acpi/acpica/dbconvert.c b/drivers/acpi/acpica/dbconvert.c index 68f4e0f4b095..c79c5fb23fb6 100644 --- a/drivers/acpi/acpica/dbconvert.c +++ b/drivers/acpi/acpica/dbconvert.c @@ -277,7 +277,9 @@ acpi_db_convert_to_object(acpi_object_type type, default: object->type = ACPI_TYPE_INTEGER; - status = acpi_ut_strtoul64(string, 16, &object->integer.value); + status = + acpi_ut_strtoul64(string, 16, acpi_gbl_integer_byte_width, + &object->integer.value); break; } diff --git a/drivers/acpi/acpica/dbinput.c b/drivers/acpi/acpica/dbinput.c index 417c02a89915..f53cb30e0a09 100644 --- a/drivers/acpi/acpica/dbinput.c +++ b/drivers/acpi/acpica/dbinput.c @@ -57,12 +57,12 @@ static u32 acpi_db_get_line(char *input_buffer); static u32 acpi_db_match_command(char *user_command); -static void acpi_db_display_command_info(char *command, u8 display_all); +static void acpi_db_display_command_info(const char *command, u8 display_all); static void acpi_db_display_help(char *command); static u8 -acpi_db_match_command_help(char *command, +acpi_db_match_command_help(const char *command, const struct acpi_db_command_help *help); /* @@ -348,7 +348,7 @@ static const struct acpi_db_command_help acpi_gbl_db_command_help[] = { ******************************************************************************/ static u8 -acpi_db_match_command_help(char *command, +acpi_db_match_command_help(const char *command, const struct acpi_db_command_help *help) { char *invocation = help->invocation; @@ -402,7 +402,7 @@ acpi_db_match_command_help(char *command, * ******************************************************************************/ -static void acpi_db_display_command_info(char *command, u8 display_all) +static void acpi_db_display_command_info(const char *command, u8 display_all) { const struct acpi_db_command_help *next; u8 matched; @@ -656,8 +656,9 @@ static u32 acpi_db_match_command(char *user_command) } for (i = CMD_FIRST_VALID; acpi_gbl_db_commands[i].name; i++) { - if (strstr(acpi_gbl_db_commands[i].name, user_command) == - acpi_gbl_db_commands[i].name) { + if (strstr + (ACPI_CAST_PTR(char, acpi_gbl_db_commands[i].name), + user_command) == acpi_gbl_db_commands[i].name) { return (i); } } diff --git a/drivers/acpi/acpica/dbutils.c b/drivers/acpi/acpica/dbutils.c index b37a2c77b86b..ae80106d1000 100644 --- a/drivers/acpi/acpica/dbutils.c +++ b/drivers/acpi/acpica/dbutils.c @@ -56,8 +56,6 @@ acpi_status acpi_db_second_pass_parse(union acpi_parse_object *root); void acpi_db_dump_buffer(u32 address); #endif -static char *gbl_hex_to_ascii = "0123456789ABCDEF"; - /******************************************************************************* * * FUNCTION: acpi_db_match_argument @@ -82,8 +80,9 @@ acpi_db_match_argument(char *user_argument, } for (i = 0; arguments[i].name; i++) { - if (strstr(arguments[i].name, user_argument) == - arguments[i].name) { + if (strstr(ACPI_CAST_PTR(char, arguments[i].name), + ACPI_CAST_PTR(char, + user_argument)) == arguments[i].name) { return (i); } } @@ -339,7 +338,7 @@ void acpi_db_uint32_to_hex_string(u32 value, char *buffer) buffer[8] = '\0'; for (i = 7; i >= 0; i--) { - buffer[i] = gbl_hex_to_ascii[value & 0x0F]; + buffer[i] = acpi_gbl_upper_hex_digits[value & 0x0F]; value = value >> 4; } } diff --git a/drivers/acpi/acpica/evregion.c b/drivers/acpi/acpica/evregion.c index 63924d1c737a..4c6f79514040 100644 --- a/drivers/acpi/acpica/evregion.c +++ b/drivers/acpi/acpica/evregion.c @@ -526,81 +526,59 @@ acpi_ev_attach_region(union acpi_operand_object *handler_obj, /******************************************************************************* * - * FUNCTION: acpi_ev_associate_reg_method + * FUNCTION: acpi_ev_execute_reg_method * * PARAMETERS: region_obj - Region object + * function - Passed to _REG: On (1) or Off (0) * * RETURN: Status * - * DESCRIPTION: Find and associate _REG method to a region + * DESCRIPTION: Execute _REG method for a region * ******************************************************************************/ -void acpi_ev_associate_reg_method(union acpi_operand_object *region_obj) +acpi_status +acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function) { - acpi_name *reg_name_ptr = (acpi_name *) METHOD_NAME__REG; + struct acpi_evaluate_info *info; + union acpi_operand_object *args[3]; + union acpi_operand_object *region_obj2; + const acpi_name *reg_name_ptr = + ACPI_CAST_PTR(acpi_name, METHOD_NAME__REG); struct acpi_namespace_node *method_node; struct acpi_namespace_node *node; - union acpi_operand_object *region_obj2; acpi_status status; - ACPI_FUNCTION_TRACE(ev_associate_reg_method); + ACPI_FUNCTION_TRACE(ev_execute_reg_method); + + if (!acpi_gbl_namespace_initialized || + region_obj->region.handler == NULL) { + return_ACPI_STATUS(AE_OK); + } region_obj2 = acpi_ns_get_secondary_object(region_obj); if (!region_obj2) { - return_VOID; + return_ACPI_STATUS(AE_NOT_EXIST); } + /* + * Find any "_REG" method associated with this region definition. + * The method should always be updated as this function may be + * invoked after a namespace change. + */ node = region_obj->region.node->parent; - - /* Find any "_REG" method associated with this region definition */ - status = acpi_ns_search_one_scope(*reg_name_ptr, node, ACPI_TYPE_METHOD, &method_node); if (ACPI_SUCCESS(status)) { /* - * The _REG method is optional and there can be only one per region - * definition. This will be executed when the handler is attached - * or removed + * The _REG method is optional and there can be only one per + * region definition. This will be executed when the handler is + * attached or removed. */ region_obj2->extra.method_REG = method_node; } - - return_VOID; -} - -/******************************************************************************* - * - * FUNCTION: acpi_ev_execute_reg_method - * - * PARAMETERS: region_obj - Region object - * function - Passed to _REG: On (1) or Off (0) - * - * RETURN: Status - * - * DESCRIPTION: Execute _REG method for a region - * - ******************************************************************************/ - -acpi_status -acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function) -{ - struct acpi_evaluate_info *info; - union acpi_operand_object *args[3]; - union acpi_operand_object *region_obj2; - acpi_status status; - - ACPI_FUNCTION_TRACE(ev_execute_reg_method); - - region_obj2 = acpi_ns_get_secondary_object(region_obj); - if (!region_obj2) { - return_ACPI_STATUS(AE_NOT_EXIST); - } - - if (region_obj2->extra.method_REG == NULL || - region_obj->region.handler == NULL || - !acpi_gbl_namespace_initialized) { + if (region_obj2->extra.method_REG == NULL) { return_ACPI_STATUS(AE_OK); } diff --git a/drivers/acpi/acpica/evrgnini.c b/drivers/acpi/acpica/evrgnini.c index fda869c9ad0b..6972ab4ddb66 100644 --- a/drivers/acpi/acpica/evrgnini.c +++ b/drivers/acpi/acpica/evrgnini.c @@ -518,7 +518,6 @@ acpi_ev_initialize_region(union acpi_operand_object *region_obj, return_ACPI_STATUS(AE_OK); } - acpi_ev_associate_reg_method(region_obj); region_obj->common.flags |= AOPOBJ_OBJECT_INITIALIZED; node = region_obj->region.node->parent; diff --git a/drivers/acpi/acpica/exconcat.c b/drivers/acpi/acpica/exconcat.c new file mode 100644 index 000000000000..553e0146338e --- /dev/null +++ b/drivers/acpi/acpica/exconcat.c @@ -0,0 +1,439 @@ +/****************************************************************************** + * + * Module Name: exconcat - Concatenate-type AML operators + * + *****************************************************************************/ + +/* + * Copyright (C) 2000 - 2016, Intel Corp. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. Redistributions in binary form must reproduce at minimum a disclaimer + * substantially similar to the "NO WARRANTY" disclaimer below + * ("Disclaimer") and any redistribution must be conditioned upon + * including a substantially similar Disclaimer requirement for further + * binary redistribution. + * 3. Neither the names of the above-listed copyright holders nor the names + * of any contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * NO WARRANTY + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGES. + */ + +#include <acpi/acpi.h> +#include "accommon.h" +#include "acinterp.h" +#include "amlresrc.h" + +#define _COMPONENT ACPI_EXECUTER +ACPI_MODULE_NAME("exconcat") + +/* Local Prototypes */ +static acpi_status +acpi_ex_convert_to_object_type_string(union acpi_operand_object *obj_desc, + union acpi_operand_object **result_desc); + +/******************************************************************************* + * + * FUNCTION: acpi_ex_do_concatenate + * + * PARAMETERS: operand0 - First source object + * operand1 - Second source object + * actual_return_desc - Where to place the return object + * walk_state - Current walk state + * + * RETURN: Status + * + * DESCRIPTION: Concatenate two objects with the ACPI-defined conversion + * rules as necessary. + * NOTE: + * Per the ACPI spec (up to 6.1), Concatenate only supports Integer, + * String, and Buffer objects. However, we support all objects here + * as an extension. This improves the usefulness of both Concatenate + * and the Printf/Fprintf macros. The extension returns a string + * describing the object type for the other objects. + * 02/2016. + * + ******************************************************************************/ + +acpi_status +acpi_ex_do_concatenate(union acpi_operand_object *operand0, + union acpi_operand_object *operand1, + union acpi_operand_object **actual_return_desc, + struct acpi_walk_state *walk_state) +{ + union acpi_operand_object *local_operand0 = operand0; + union acpi_operand_object *local_operand1 = operand1; + union acpi_operand_object *temp_operand1 = NULL; + union acpi_operand_object *return_desc; + char *buffer; + acpi_object_type operand0_type; + acpi_object_type operand1_type; + acpi_status status; + + ACPI_FUNCTION_TRACE(ex_do_concatenate); + + /* Operand 0 preprocessing */ + + switch (operand0->common.type) { + case ACPI_TYPE_INTEGER: + case ACPI_TYPE_STRING: + case ACPI_TYPE_BUFFER: + + operand0_type = operand0->common.type; + break; + + default: + + /* For all other types, get the "object type" string */ + + status = + acpi_ex_convert_to_object_type_string(operand0, + &local_operand0); + if (ACPI_FAILURE(status)) { + goto cleanup; + } + + operand0_type = ACPI_TYPE_STRING; + break; + } + + /* Operand 1 preprocessing */ + + switch (operand1->common.type) { + case ACPI_TYPE_INTEGER: + case ACPI_TYPE_STRING: + case ACPI_TYPE_BUFFER: + + operand1_type = operand1->common.type; + break; + + default: + + /* For all other types, get the "object type" string */ + + status = + acpi_ex_convert_to_object_type_string(operand1, + &local_operand1); + if (ACPI_FAILURE(status)) { + goto cleanup; + } + + operand1_type = ACPI_TYPE_STRING; + break; + } + + /* + * Convert the second operand if necessary. The first operand (0) + * determines the type of the second operand (1) (See the Data Types + * section of the ACPI specification). Both object types are + * guaranteed to be either Integer/String/Buffer by the operand + * resolution mechanism. + */ + switch (operand0_type) { + case ACPI_TYPE_INTEGER: + + status = + acpi_ex_convert_to_integer(local_operand1, &temp_operand1, + 16); + break; + + case ACPI_TYPE_BUFFER: + + status = + acpi_ex_convert_to_buffer(local_operand1, &temp_operand1); + break; + + case ACPI_TYPE_STRING: + + switch (operand1_type) { + case ACPI_TYPE_INTEGER: + case ACPI_TYPE_STRING: + case ACPI_TYPE_BUFFER: + + /* Other types have already been converted to string */ + + status = + acpi_ex_convert_to_string(local_operand1, + &temp_operand1, + ACPI_IMPLICIT_CONVERT_HEX); + break; + + default: + + status = AE_OK; + break; + } + break; + + default: + + ACPI_ERROR((AE_INFO, "Invalid object type: 0x%X", + operand0->common.type)); + status = AE_AML_INTERNAL; + } + + if (ACPI_FAILURE(status)) { + goto cleanup; + } + + /* Take care with any newly created operand objects */ + + if ((local_operand1 != operand1) && (local_operand1 != temp_operand1)) { + acpi_ut_remove_reference(local_operand1); + } + + local_operand1 = temp_operand1; + + /* + * Both operands are now known to be the same object type + * (Both are Integer, String, or Buffer), and we can now perform + * the concatenation. + * + * There are three cases to handle, as per the ACPI spec: + * + * 1) Two Integers concatenated to produce a new Buffer + * 2) Two Strings concatenated to produce a new String + * 3) Two Buffers concatenated to produce a new Buffer + */ + switch (operand0_type) { + case ACPI_TYPE_INTEGER: + + /* Result of two Integers is a Buffer */ + /* Need enough buffer space for two integers */ + + return_desc = acpi_ut_create_buffer_object((acpi_size) + ACPI_MUL_2 + (acpi_gbl_integer_byte_width)); + if (!return_desc) { + status = AE_NO_MEMORY; + goto cleanup; + } + + buffer = (char *)return_desc->buffer.pointer; + + /* Copy the first integer, LSB first */ + + memcpy(buffer, &operand0->integer.value, + acpi_gbl_integer_byte_width); + + /* Copy the second integer (LSB first) after the first */ + + memcpy(buffer + acpi_gbl_integer_byte_width, + &local_operand1->integer.value, + acpi_gbl_integer_byte_width); + break; + + case ACPI_TYPE_STRING: + + /* Result of two Strings is a String */ + + return_desc = acpi_ut_create_string_object(((acpi_size) + local_operand0-> + string.length + + local_operand1-> + string.length)); + if (!return_desc) { + status = AE_NO_MEMORY; + goto cleanup; + } + + buffer = return_desc->string.pointer; + + /* Concatenate the strings */ + + strcpy(buffer, local_operand0->string.pointer); + strcat(buffer, local_operand1->string.pointer); + break; + + case ACPI_TYPE_BUFFER: + + /* Result of two Buffers is a Buffer */ + + return_desc = acpi_ut_create_buffer_object(((acpi_size) + operand0->buffer. + length + + local_operand1-> + buffer.length)); + if (!return_desc) { + status = AE_NO_MEMORY; + goto cleanup; + } + + buffer = (char *)return_desc->buffer.pointer; + + /* Concatenate the buffers */ + + memcpy(buffer, operand0->buffer.pointer, + operand0->buffer.length); + memcpy(buffer + operand0->buffer.length, + local_operand1->buffer.pointer, + local_operand1->buffer.length); + break; + + default: + + /* Invalid object type, should not happen here */ + + ACPI_ERROR((AE_INFO, "Invalid object type: 0x%X", + operand0->common.type)); + status = AE_AML_INTERNAL; + goto cleanup; + } + + *actual_return_desc = return_desc; + +cleanup: + if (local_operand0 != operand0) { + acpi_ut_remove_reference(local_operand0); + } + + if (local_operand1 != operand1) { + acpi_ut_remove_reference(local_operand1); + } + + return_ACPI_STATUS(status); +} + +/******************************************************************************* + * + * FUNCTION: acpi_ex_convert_to_object_type_string + * + * PARAMETERS: obj_desc - Object to be converted + * return_desc - Where to place the return object + * + * RETURN: Status + * + * DESCRIPTION: Convert an object of arbitrary type to a string object that + * contains the namestring for the object. Used for the + * concatenate operator. + * + ******************************************************************************/ + +static acpi_status +acpi_ex_convert_to_object_type_string(union acpi_operand_object *obj_desc, + union acpi_operand_object **result_desc) +{ + union acpi_operand_object *return_desc; + const char *type_string; + + type_string = acpi_ut_get_type_name(obj_desc->common.type); + + return_desc = acpi_ut_create_string_object(((acpi_size) strlen(type_string) + 9)); /* 9 For "[ Object]" */ + if (!return_desc) { + return (AE_NO_MEMORY); + } + + strcpy(return_desc->string.pointer, "["); + strcat(return_desc->string.pointer, type_string); + strcat(return_desc->string.pointer, " Object]"); + + *result_desc = return_desc; + return (AE_OK); +} + +/******************************************************************************* + * + * FUNCTION: acpi_ex_concat_template + * + * PARAMETERS: operand0 - First source object + * operand1 - Second source object + * actual_return_desc - Where to place the return object + * walk_state - Current walk state + * + * RETURN: Status + * + * DESCRIPTION: Concatenate two resource templates + * + ******************************************************************************/ + +acpi_status +acpi_ex_concat_template(union acpi_operand_object *operand0, + union acpi_operand_object *operand1, + union acpi_operand_object **actual_return_desc, + struct acpi_walk_state * walk_state) +{ + acpi_status status; + union acpi_operand_object *return_desc; + u8 *new_buf; + u8 *end_tag; + acpi_size length0; + acpi_size length1; + acpi_size new_length; + + ACPI_FUNCTION_TRACE(ex_concat_template); + + /* + * Find the end_tag descriptor in each resource template. + * Note1: returned pointers point TO the end_tag, not past it. + * Note2: zero-length buffers are allowed; treated like one end_tag + */ + + /* Get the length of the first resource template */ + + status = acpi_ut_get_resource_end_tag(operand0, &end_tag); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } + + length0 = ACPI_PTR_DIFF(end_tag, operand0->buffer.pointer); + + /* Get the length of the second resource template */ + + status = acpi_ut_get_resource_end_tag(operand1, &end_tag); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } + + length1 = ACPI_PTR_DIFF(end_tag, operand1->buffer.pointer); + + /* Combine both lengths, minimum size will be 2 for end_tag */ + + new_length = length0 + length1 + sizeof(struct aml_resource_end_tag); + + /* Create a new buffer object for the result (with one end_tag) */ + + return_desc = acpi_ut_create_buffer_object(new_length); + if (!return_desc) { + return_ACPI_STATUS(AE_NO_MEMORY); + } + + /* + * Copy the templates to the new buffer, 0 first, then 1 follows. One + * end_tag descriptor is copied from Operand1. + */ + new_buf = return_desc->buffer.pointer; + memcpy(new_buf, operand0->buffer.pointer, length0); + memcpy(new_buf + length0, operand1->buffer.pointer, length1); + + /* Insert end_tag and set the checksum to zero, means "ignore checksum" */ + + new_buf[new_length - 1] = 0; + new_buf[new_length - 2] = ACPI_RESOURCE_NAME_END_TAG | 1; + + /* Return the completed resource template */ + + *actual_return_desc = return_desc; + return_ACPI_STATUS(AE_OK); +} diff --git a/drivers/acpi/acpica/exconfig.c b/drivers/acpi/acpica/exconfig.c index f74161301037..a1d177d58254 100644 --- a/drivers/acpi/acpica/exconfig.c +++ b/drivers/acpi/acpica/exconfig.c @@ -118,7 +118,9 @@ acpi_ex_add_table(u32 table_index, /* Execute any module-level code that was found in the table */ acpi_ex_exit_interpreter(); - acpi_ns_exec_module_code_list(); + if (acpi_gbl_group_module_level_code) { + acpi_ns_exec_module_code_list(); + } acpi_ex_enter_interpreter(); /* diff --git a/drivers/acpi/acpica/exconvrt.c b/drivers/acpi/acpica/exconvrt.c index 0b9f2c13b98a..d0d16daa7ed5 100644 --- a/drivers/acpi/acpica/exconvrt.c +++ b/drivers/acpi/acpica/exconvrt.c @@ -124,7 +124,9 @@ acpi_ex_convert_to_integer(union acpi_operand_object *obj_desc, * of ACPI 3.0) is that the to_integer() operator allows both decimal * and hexadecimal strings (hex prefixed with "0x"). */ - status = acpi_ut_strtoul64((char *)pointer, flags, &result); + status = acpi_ut_strtoul64((char *)pointer, flags, + acpi_gbl_integer_byte_width, + &result); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } diff --git a/drivers/acpi/acpica/exdump.c b/drivers/acpi/acpica/exdump.c index ee30974b245a..fce6b2e10209 100644 --- a/drivers/acpi/acpica/exdump.c +++ b/drivers/acpi/acpica/exdump.c @@ -55,9 +55,9 @@ ACPI_MODULE_NAME("exdump") */ #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) /* Local prototypes */ -static void acpi_ex_out_string(char *title, char *value); +static void acpi_ex_out_string(const char *title, const char *value); -static void acpi_ex_out_pointer(char *title, void *value); +static void acpi_ex_out_pointer(const char *title, const void *value); static void acpi_ex_dump_object(union acpi_operand_object *obj_desc, @@ -365,8 +365,7 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc, struct acpi_exdump_info *info) { u8 *target; - char *name; - const char *reference_name; + const char *name; u8 count; union acpi_operand_object *start; union acpi_operand_object *data = NULL; @@ -459,9 +458,9 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc, case ACPI_EXD_REFERENCE: - reference_name = acpi_ut_get_reference_name(obj_desc); acpi_ex_out_string("Class Name", - ACPI_CAST_PTR(char, reference_name)); + acpi_ut_get_reference_name + (obj_desc)); acpi_ex_dump_reference_obj(obj_desc); break; @@ -934,12 +933,12 @@ acpi_ex_dump_operands(union acpi_operand_object **operands, * ******************************************************************************/ -static void acpi_ex_out_string(char *title, char *value) +static void acpi_ex_out_string(const char *title, const char *value) { acpi_os_printf("%20s : %s\n", title, value); } -static void acpi_ex_out_pointer(char *title, void *value) +static void acpi_ex_out_pointer(const char *title, const void *value) { acpi_os_printf("%20s : %p\n", title, value); } diff --git a/drivers/acpi/acpica/exmisc.c b/drivers/acpi/acpica/exmisc.c index db30ae43ddd8..4f7e667624b3 100644 --- a/drivers/acpi/acpica/exmisc.c +++ b/drivers/acpi/acpica/exmisc.c @@ -45,7 +45,6 @@ #include "accommon.h" #include "acinterp.h" #include "amlcode.h" -#include "amlresrc.h" #define _COMPONENT ACPI_EXECUTER ACPI_MODULE_NAME("exmisc") @@ -140,295 +139,6 @@ acpi_ex_get_object_reference(union acpi_operand_object *obj_desc, /******************************************************************************* * - * FUNCTION: acpi_ex_concat_template - * - * PARAMETERS: operand0 - First source object - * operand1 - Second source object - * actual_return_desc - Where to place the return object - * walk_state - Current walk state - * - * RETURN: Status - * - * DESCRIPTION: Concatenate two resource templates - * - ******************************************************************************/ - -acpi_status -acpi_ex_concat_template(union acpi_operand_object *operand0, - union acpi_operand_object *operand1, - union acpi_operand_object **actual_return_desc, - struct acpi_walk_state *walk_state) -{ - acpi_status status; - union acpi_operand_object *return_desc; - u8 *new_buf; - u8 *end_tag; - acpi_size length0; - acpi_size length1; - acpi_size new_length; - - ACPI_FUNCTION_TRACE(ex_concat_template); - - /* - * Find the end_tag descriptor in each resource template. - * Note1: returned pointers point TO the end_tag, not past it. - * Note2: zero-length buffers are allowed; treated like one end_tag - */ - - /* Get the length of the first resource template */ - - status = acpi_ut_get_resource_end_tag(operand0, &end_tag); - if (ACPI_FAILURE(status)) { - return_ACPI_STATUS(status); - } - - length0 = ACPI_PTR_DIFF(end_tag, operand0->buffer.pointer); - - /* Get the length of the second resource template */ - - status = acpi_ut_get_resource_end_tag(operand1, &end_tag); - if (ACPI_FAILURE(status)) { - return_ACPI_STATUS(status); - } - - length1 = ACPI_PTR_DIFF(end_tag, operand1->buffer.pointer); - - /* Combine both lengths, minimum size will be 2 for end_tag */ - - new_length = length0 + length1 + sizeof(struct aml_resource_end_tag); - - /* Create a new buffer object for the result (with one end_tag) */ - - return_desc = acpi_ut_create_buffer_object(new_length); - if (!return_desc) { - return_ACPI_STATUS(AE_NO_MEMORY); - } - - /* - * Copy the templates to the new buffer, 0 first, then 1 follows. One - * end_tag descriptor is copied from Operand1. - */ - new_buf = return_desc->buffer.pointer; - memcpy(new_buf, operand0->buffer.pointer, length0); - memcpy(new_buf + length0, operand1->buffer.pointer, length1); - - /* Insert end_tag and set the checksum to zero, means "ignore checksum" */ - - new_buf[new_length - 1] = 0; - new_buf[new_length - 2] = ACPI_RESOURCE_NAME_END_TAG | 1; - - /* Return the completed resource template */ - - *actual_return_desc = return_desc; - return_ACPI_STATUS(AE_OK); -} - -/******************************************************************************* - * - * FUNCTION: acpi_ex_do_concatenate - * - * PARAMETERS: operand0 - First source object - * operand1 - Second source object - * actual_return_desc - Where to place the return object - * walk_state - Current walk state - * - * RETURN: Status - * - * DESCRIPTION: Concatenate two objects OF THE SAME TYPE. - * - ******************************************************************************/ - -acpi_status -acpi_ex_do_concatenate(union acpi_operand_object *operand0, - union acpi_operand_object *operand1, - union acpi_operand_object **actual_return_desc, - struct acpi_walk_state *walk_state) -{ - union acpi_operand_object *local_operand1 = operand1; - union acpi_operand_object *return_desc; - char *new_buf; - const char *type_string; - acpi_status status; - - ACPI_FUNCTION_TRACE(ex_do_concatenate); - - /* - * Convert the second operand if necessary. The first operand - * determines the type of the second operand, (See the Data Types - * section of the ACPI specification.) Both object types are - * guaranteed to be either Integer/String/Buffer by the operand - * resolution mechanism. - */ - switch (operand0->common.type) { - case ACPI_TYPE_INTEGER: - - status = - acpi_ex_convert_to_integer(operand1, &local_operand1, 16); - break; - - case ACPI_TYPE_STRING: - /* - * Per the ACPI spec, Concatenate only supports int/str/buf. - * However, we support all objects here as an extension. - * This improves the usefulness of the Printf() macro. - * 12/2015. - */ - switch (operand1->common.type) { - case ACPI_TYPE_INTEGER: - case ACPI_TYPE_STRING: - case ACPI_TYPE_BUFFER: - - status = - acpi_ex_convert_to_string(operand1, &local_operand1, - ACPI_IMPLICIT_CONVERT_HEX); - break; - - default: - /* - * Just emit a string containing the object type. - */ - type_string = - acpi_ut_get_type_name(operand1->common.type); - - local_operand1 = acpi_ut_create_string_object(((acpi_size) strlen(type_string) + 9)); /* 9 For "[Object]" */ - if (!local_operand1) { - status = AE_NO_MEMORY; - goto cleanup; - } - - strcpy(local_operand1->string.pointer, "["); - strcat(local_operand1->string.pointer, type_string); - strcat(local_operand1->string.pointer, " Object]"); - status = AE_OK; - break; - } - break; - - case ACPI_TYPE_BUFFER: - - status = acpi_ex_convert_to_buffer(operand1, &local_operand1); - break; - - default: - - ACPI_ERROR((AE_INFO, "Invalid object type: 0x%X", - operand0->common.type)); - status = AE_AML_INTERNAL; - } - - if (ACPI_FAILURE(status)) { - goto cleanup; - } - - /* - * Both operands are now known to be the same object type - * (Both are Integer, String, or Buffer), and we can now perform the - * concatenation. - */ - - /* - * There are three cases to handle: - * - * 1) Two Integers concatenated to produce a new Buffer - * 2) Two Strings concatenated to produce a new String - * 3) Two Buffers concatenated to produce a new Buffer - */ - switch (operand0->common.type) { - case ACPI_TYPE_INTEGER: - - /* Result of two Integers is a Buffer */ - /* Need enough buffer space for two integers */ - - return_desc = acpi_ut_create_buffer_object((acpi_size) - ACPI_MUL_2 - (acpi_gbl_integer_byte_width)); - if (!return_desc) { - status = AE_NO_MEMORY; - goto cleanup; - } - - new_buf = (char *)return_desc->buffer.pointer; - - /* Copy the first integer, LSB first */ - - memcpy(new_buf, &operand0->integer.value, - acpi_gbl_integer_byte_width); - - /* Copy the second integer (LSB first) after the first */ - - memcpy(new_buf + acpi_gbl_integer_byte_width, - &local_operand1->integer.value, - acpi_gbl_integer_byte_width); - break; - - case ACPI_TYPE_STRING: - - /* Result of two Strings is a String */ - - return_desc = acpi_ut_create_string_object(((acpi_size) - operand0->string. - length + - local_operand1-> - string.length)); - if (!return_desc) { - status = AE_NO_MEMORY; - goto cleanup; - } - - new_buf = return_desc->string.pointer; - - /* Concatenate the strings */ - - strcpy(new_buf, operand0->string.pointer); - strcat(new_buf, local_operand1->string.pointer); - break; - - case ACPI_TYPE_BUFFER: - - /* Result of two Buffers is a Buffer */ - - return_desc = acpi_ut_create_buffer_object(((acpi_size) - operand0->buffer. - length + - local_operand1-> - buffer.length)); - if (!return_desc) { - status = AE_NO_MEMORY; - goto cleanup; - } - - new_buf = (char *)return_desc->buffer.pointer; - - /* Concatenate the buffers */ - - memcpy(new_buf, operand0->buffer.pointer, - operand0->buffer.length); - memcpy(new_buf + operand0->buffer.length, - local_operand1->buffer.pointer, - local_operand1->buffer.length); - break; - - default: - - /* Invalid object type, should not happen here */ - - ACPI_ERROR((AE_INFO, "Invalid object type: 0x%X", - operand0->common.type)); - status = AE_AML_INTERNAL; - goto cleanup; - } - - *actual_return_desc = return_desc; - -cleanup: - if (local_operand1 != operand1) { - acpi_ut_remove_reference(local_operand1); - } - return_ACPI_STATUS(status); -} - -/******************************************************************************* - * * FUNCTION: acpi_ex_do_math_op * * PARAMETERS: opcode - AML opcode diff --git a/drivers/acpi/acpica/exutils.c b/drivers/acpi/acpica/exutils.c index 4d44bc1cb2ca..425f13372e68 100644 --- a/drivers/acpi/acpica/exutils.c +++ b/drivers/acpi/acpica/exutils.c @@ -301,8 +301,8 @@ static u32 acpi_ex_digits_needed(u64 value, u32 base) * * FUNCTION: acpi_ex_eisa_id_to_string * - * PARAMETERS: compressed_id - EISAID to be converted - * out_string - Where to put the converted string (8 bytes) + * PARAMETERS: out_string - Where to put the converted string (8 bytes) + * compressed_id - EISAID to be converted * * RETURN: None * @@ -354,7 +354,7 @@ void acpi_ex_eisa_id_to_string(char *out_string, u64 compressed_id) * possible 64-bit integer. * value - Value to be converted * - * RETURN: None, string + * RETURN: Converted string in out_string * * DESCRIPTION: Convert a 64-bit integer to decimal string representation. * Assumes string buffer is large enough to hold the string. The @@ -384,9 +384,9 @@ void acpi_ex_integer_to_string(char *out_string, u64 value) * FUNCTION: acpi_ex_pci_cls_to_string * * PARAMETERS: out_string - Where to put the converted string (7 bytes) - * PARAMETERS: class_code - PCI class code to be converted (3 bytes) + * class_code - PCI class code to be converted (3 bytes) * - * RETURN: None + * RETURN: Converted string in out_string * * DESCRIPTION: Convert 3-bytes PCI class code to string representation. * Return buffer must be large enough to hold the string. The @@ -417,7 +417,7 @@ void acpi_ex_pci_cls_to_string(char *out_string, u8 class_code[3]) * * PARAMETERS: space_id - ID to be validated * - * RETURN: TRUE if valid/supported ID. + * RETURN: TRUE if space_id is a valid/supported ID. * * DESCRIPTION: Validate an operation region space_ID. * diff --git a/drivers/acpi/acpica/hwregs.c b/drivers/acpi/acpica/hwregs.c index 5ba0498412fd..035fb52c3bcd 100644 --- a/drivers/acpi/acpica/hwregs.c +++ b/drivers/acpi/acpica/hwregs.c @@ -83,6 +83,8 @@ acpi_status acpi_hw_validate_register(struct acpi_generic_address *reg, u8 max_bit_width, u64 *address) { + u8 bit_width; + u8 access_width; /* Must have a valid pointer to a GAS structure */ @@ -109,23 +111,26 @@ acpi_hw_validate_register(struct acpi_generic_address *reg, return (AE_SUPPORT); } - /* Validate the bit_width */ + /* Validate the access_width */ - if ((reg->bit_width != 8) && - (reg->bit_width != 16) && - (reg->bit_width != 32) && (reg->bit_width != max_bit_width)) { + if (reg->access_width > 4) { ACPI_ERROR((AE_INFO, - "Unsupported register bit width: 0x%X", - reg->bit_width)); + "Unsupported register access width: 0x%X", + reg->access_width)); return (AE_SUPPORT); } - /* Validate the bit_offset. Just a warning for now. */ + /* Validate the bit_width, convert access_width into number of bits */ - if (reg->bit_offset != 0) { + access_width = reg->access_width ? reg->access_width : 1; + access_width = 1 << (access_width + 2); + bit_width = + ACPI_ROUND_UP(reg->bit_offset + reg->bit_width, access_width); + if (max_bit_width < bit_width) { ACPI_WARNING((AE_INFO, - "Unsupported register bit offset: 0x%X", - reg->bit_offset)); + "Requested bit width 0x%X is smaller than register bit width 0x%X", + max_bit_width, bit_width)); + return (AE_SUPPORT); } return (AE_OK); diff --git a/drivers/acpi/acpica/hwxface.c b/drivers/acpi/acpica/hwxface.c index a01ddb393a55..7caaaf3b8787 100644 --- a/drivers/acpi/acpica/hwxface.c +++ b/drivers/acpi/acpica/hwxface.c @@ -504,9 +504,7 @@ acpi_get_sleep_type_data(u8 sleep_state, u8 *sleep_type_a, u8 *sleep_type_b) * Evaluate the \_Sx namespace object containing the register values * for this state */ - info->relative_pathname = ACPI_CAST_PTR(char, - acpi_gbl_sleep_state_names - [sleep_state]); + info->relative_pathname = acpi_gbl_sleep_state_names[sleep_state]; status = acpi_ns_evaluate(info); if (ACPI_FAILURE(status)) { diff --git a/drivers/acpi/acpica/nsaccess.c b/drivers/acpi/acpica/nsaccess.c index 697af810e5ad..426a6307eafa 100644 --- a/drivers/acpi/acpica/nsaccess.c +++ b/drivers/acpi/acpica/nsaccess.c @@ -107,9 +107,10 @@ acpi_status acpi_ns_root_initialize(void) continue; } - status = acpi_ns_lookup(NULL, init_val->name, init_val->type, - ACPI_IMODE_LOAD_PASS2, - ACPI_NS_NO_UPSEARCH, NULL, &new_node); + status = + acpi_ns_lookup(NULL, (char *)init_val->name, init_val->type, + ACPI_IMODE_LOAD_PASS2, ACPI_NS_NO_UPSEARCH, + NULL, &new_node); if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "Could not create predefined name %s", diff --git a/drivers/acpi/acpica/nsconvert.c b/drivers/acpi/acpica/nsconvert.c index 878e8fb6a64c..256f56c583d6 100644 --- a/drivers/acpi/acpica/nsconvert.c +++ b/drivers/acpi/acpica/nsconvert.c @@ -79,7 +79,8 @@ acpi_ns_convert_to_integer(union acpi_operand_object *original_object, /* String-to-Integer conversion */ status = acpi_ut_strtoul64(original_object->string.pointer, - ACPI_ANY_BASE, &value); + ACPI_ANY_BASE, + acpi_gbl_integer_byte_width, &value); if (ACPI_FAILURE(status)) { return (status); } diff --git a/drivers/acpi/acpica/nsdump.c b/drivers/acpi/acpica/nsdump.c index af236e348294..ce1f8605d996 100644 --- a/drivers/acpi/acpica/nsdump.c +++ b/drivers/acpi/acpica/nsdump.c @@ -81,7 +81,7 @@ acpi_ns_get_max_depth(acpi_handle obj_handle, * ******************************************************************************/ -void acpi_ns_print_pathname(u32 num_segments, char *pathname) +void acpi_ns_print_pathname(u32 num_segments, const char *pathname) { u32 i; @@ -114,6 +114,9 @@ void acpi_ns_print_pathname(u32 num_segments, char *pathname) acpi_os_printf("]\n"); } +#ifdef ACPI_OBSOLETE_FUNCTIONS +/* Not used at this time, perhaps later */ + /******************************************************************************* * * FUNCTION: acpi_ns_dump_pathname @@ -131,7 +134,8 @@ void acpi_ns_print_pathname(u32 num_segments, char *pathname) ******************************************************************************/ void -acpi_ns_dump_pathname(acpi_handle handle, char *msg, u32 level, u32 component) +acpi_ns_dump_pathname(acpi_handle handle, + const char *msg, u32 level, u32 component) { ACPI_FUNCTION_TRACE(ns_dump_pathname); @@ -148,6 +152,7 @@ acpi_ns_dump_pathname(acpi_handle handle, char *msg, u32 level, u32 component) acpi_os_printf("\n"); return_VOID; } +#endif /******************************************************************************* * diff --git a/drivers/acpi/acpica/nsinit.c b/drivers/acpi/acpica/nsinit.c index d4aa8b696ee9..36643a8cf65a 100644 --- a/drivers/acpi/acpica/nsinit.c +++ b/drivers/acpi/acpica/nsinit.c @@ -140,6 +140,7 @@ acpi_status acpi_ns_initialize_devices(u32 flags) { acpi_status status = AE_OK; struct acpi_device_walk_info info; + acpi_handle handle; ACPI_FUNCTION_TRACE(ns_initialize_devices); @@ -190,6 +191,27 @@ acpi_status acpi_ns_initialize_devices(u32 flags) if (ACPI_SUCCESS(status)) { info.num_INI++; } + + /* + * Execute \_SB._INI. + * There appears to be a strict order requirement for \_SB._INI, + * which should be evaluated before any _REG evaluations. + */ + status = acpi_get_handle(NULL, "\\_SB", &handle); + if (ACPI_SUCCESS(status)) { + memset(info.evaluate_info, 0, + sizeof(struct acpi_evaluate_info)); + info.evaluate_info->prefix_node = handle; + info.evaluate_info->relative_pathname = + METHOD_NAME__INI; + info.evaluate_info->parameters = NULL; + info.evaluate_info->flags = ACPI_IGNORE_RETURN_VALUE; + + status = acpi_ns_evaluate(info.evaluate_info); + if (ACPI_SUCCESS(status)) { + info.num_INI++; + } + } } /* @@ -198,6 +220,12 @@ acpi_status acpi_ns_initialize_devices(u32 flags) * Note: Any objects accessed by the _REG methods will be automatically * initialized, even if they contain executable AML (see the call to * acpi_ns_initialize_objects below). + * + * Note: According to the ACPI specification, we actually needn't execute + * _REG for system_memory/system_io operation regions, but for PCI_Config + * operation regions, it is required to evaluate _REG for those on a PCI + * root bus that doesn't contain _BBN object. So this code is kept here + * in order not to break things. */ if (!(flags & ACPI_NO_ADDRESS_SPACE_INIT)) { ACPI_DEBUG_PRINT((ACPI_DB_EXEC, @@ -592,33 +620,37 @@ acpi_ns_init_one_device(acpi_handle obj_handle, * Note: We know there is an _INI within this subtree, but it may not be * under this particular device, it may be lower in the branch. */ - ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname - (ACPI_TYPE_METHOD, device_node, METHOD_NAME__INI)); - - memset(info, 0, sizeof(struct acpi_evaluate_info)); - info->prefix_node = device_node; - info->relative_pathname = METHOD_NAME__INI; - info->parameters = NULL; - info->flags = ACPI_IGNORE_RETURN_VALUE; - - status = acpi_ns_evaluate(info); - - if (ACPI_SUCCESS(status)) { - walk_info->num_INI++; - } + if (!ACPI_COMPARE_NAME(device_node->name.ascii, "_SB_") || + device_node->parent != acpi_gbl_root_node) { + ACPI_DEBUG_EXEC(acpi_ut_display_init_pathname + (ACPI_TYPE_METHOD, device_node, + METHOD_NAME__INI)); + + memset(info, 0, sizeof(struct acpi_evaluate_info)); + info->prefix_node = device_node; + info->relative_pathname = METHOD_NAME__INI; + info->parameters = NULL; + info->flags = ACPI_IGNORE_RETURN_VALUE; + + status = acpi_ns_evaluate(info); + if (ACPI_SUCCESS(status)) { + walk_info->num_INI++; + } #ifdef ACPI_DEBUG_OUTPUT - else if (status != AE_NOT_FOUND) { + else if (status != AE_NOT_FOUND) { - /* Ignore error and move on to next device */ + /* Ignore error and move on to next device */ - char *scope_name = - acpi_ns_get_normalized_pathname(device_node, TRUE); + char *scope_name = + acpi_ns_get_normalized_pathname(device_node, TRUE); - ACPI_EXCEPTION((AE_INFO, status, "during %s._INI execution", - scope_name)); - ACPI_FREE(scope_name); - } + ACPI_EXCEPTION((AE_INFO, status, + "during %s._INI execution", + scope_name)); + ACPI_FREE(scope_name); + } #endif + } /* Ignore errors from above */ diff --git a/drivers/acpi/acpica/nsload.c b/drivers/acpi/acpica/nsload.c index 75cdb8790d49..b5e2b0ada0ab 100644 --- a/drivers/acpi/acpica/nsload.c +++ b/drivers/acpi/acpica/nsload.c @@ -123,8 +123,8 @@ acpi_ns_load_table(u32 table_index, struct acpi_namespace_node *node) (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); acpi_ns_delete_namespace_by_owner(acpi_gbl_root_table_list. tables[table_index].owner_id); - acpi_tb_release_owner_id(table_index); + acpi_tb_release_owner_id(table_index); return_ACPI_STATUS(status); } diff --git a/drivers/acpi/acpica/nsprepkg.c b/drivers/acpi/acpica/nsprepkg.c index 9047f2808d5b..fde5a09819e0 100644 --- a/drivers/acpi/acpica/nsprepkg.c +++ b/drivers/acpi/acpica/nsprepkg.c @@ -179,6 +179,7 @@ acpi_ns_check_package(struct acpi_evaluate_info *info, if (ACPI_FAILURE(status)) { return (status); } + elements++; } break; @@ -225,6 +226,7 @@ acpi_ns_check_package(struct acpi_evaluate_info *info, return (status); } } + elements++; } break; @@ -569,11 +571,13 @@ acpi_ns_check_package_list(struct acpi_evaluate_info *info, if (sub_package->package.count < expected_count) { goto package_too_small; } + if (sub_package->package.count < package->ret_info.count1) { expected_count = package->ret_info.count1; goto package_too_small; } + if (expected_count == 0) { /* * Either the num_entries element was originally zero or it was @@ -661,6 +665,7 @@ acpi_ns_check_package_elements(struct acpi_evaluate_info *info, if (ACPI_FAILURE(status)) { return (status); } + this_element++; } @@ -671,6 +676,7 @@ acpi_ns_check_package_elements(struct acpi_evaluate_info *info, if (ACPI_FAILURE(status)) { return (status); } + this_element++; } diff --git a/drivers/acpi/acpica/psopinfo.c b/drivers/acpi/acpica/psopinfo.c index cfd17a4f2e91..177b05b239b7 100644 --- a/drivers/acpi/acpica/psopinfo.c +++ b/drivers/acpi/acpica/psopinfo.c @@ -158,7 +158,7 @@ const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode) * ******************************************************************************/ -char *acpi_ps_get_opcode_name(u16 opcode) +const char *acpi_ps_get_opcode_name(u16 opcode) { #if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUG_OUTPUT) diff --git a/drivers/acpi/acpica/rsdump.c b/drivers/acpi/acpica/rsdump.c index 23a17c86d5a9..5ffdb5602d8d 100644 --- a/drivers/acpi/acpica/rsdump.c +++ b/drivers/acpi/acpica/rsdump.c @@ -52,17 +52,17 @@ ACPI_MODULE_NAME("rsdump") * All functions in this module are used by the AML Debugger only */ /* Local prototypes */ -static void acpi_rs_out_string(char *title, char *value); +static void acpi_rs_out_string(const char *title, const char *value); -static void acpi_rs_out_integer8(char *title, u8 value); +static void acpi_rs_out_integer8(const char *title, u8 value); -static void acpi_rs_out_integer16(char *title, u16 value); +static void acpi_rs_out_integer16(const char *title, u16 value); -static void acpi_rs_out_integer32(char *title, u32 value); +static void acpi_rs_out_integer32(const char *title, u32 value); -static void acpi_rs_out_integer64(char *title, u64 value); +static void acpi_rs_out_integer64(const char *title, u64 value); -static void acpi_rs_out_title(char *title); +static void acpi_rs_out_title(const char *title); static void acpi_rs_dump_byte_list(u16 length, u8 *data); @@ -208,7 +208,7 @@ acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table) { u8 *target = NULL; u8 *previous_target; - char *name; + const char *name; u8 count; /* First table entry must contain the table length (# of table entries) */ @@ -248,10 +248,8 @@ acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table) case ACPI_RSD_UINT8: if (table->pointer) { - acpi_rs_out_string(name, ACPI_CAST_PTR(char, - table-> - pointer - [*target])); + acpi_rs_out_string(name, + table->pointer[*target]); } else { acpi_rs_out_integer8(name, ACPI_GET8(target)); } @@ -276,26 +274,20 @@ acpi_rs_dump_descriptor(void *resource, struct acpi_rsdump_info *table) case ACPI_RSD_1BITFLAG: - acpi_rs_out_string(name, ACPI_CAST_PTR(char, - table-> - pointer[*target & - 0x01])); + acpi_rs_out_string(name, + table->pointer[*target & 0x01]); break; case ACPI_RSD_2BITFLAG: - acpi_rs_out_string(name, ACPI_CAST_PTR(char, - table-> - pointer[*target & - 0x03])); + acpi_rs_out_string(name, + table->pointer[*target & 0x03]); break; case ACPI_RSD_3BITFLAG: - acpi_rs_out_string(name, ACPI_CAST_PTR(char, - table-> - pointer[*target & - 0x07])); + acpi_rs_out_string(name, + table->pointer[*target & 0x07]); break; case ACPI_RSD_SHORTLIST: @@ -481,7 +473,7 @@ static void acpi_rs_dump_address_common(union acpi_resource_data *resource) * ******************************************************************************/ -static void acpi_rs_out_string(char *title, char *value) +static void acpi_rs_out_string(const char *title, const char *value) { acpi_os_printf("%27s : %s", title, value); @@ -491,30 +483,30 @@ static void acpi_rs_out_string(char *title, char *value) acpi_os_printf("\n"); } -static void acpi_rs_out_integer8(char *title, u8 value) +static void acpi_rs_out_integer8(const char *title, u8 value) { acpi_os_printf("%27s : %2.2X\n", title, value); } -static void acpi_rs_out_integer16(char *title, u16 value) +static void acpi_rs_out_integer16(const char *title, u16 value) { acpi_os_printf("%27s : %4.4X\n", title, value); } -static void acpi_rs_out_integer32(char *title, u32 value) +static void acpi_rs_out_integer32(const char *title, u32 value) { acpi_os_printf("%27s : %8.8X\n", title, value); } -static void acpi_rs_out_integer64(char *title, u64 value) +static void acpi_rs_out_integer64(const char *title, u64 value) { acpi_os_printf("%27s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64(value)); } -static void acpi_rs_out_title(char *title) +static void acpi_rs_out_title(const char *title) { acpi_os_printf("%27s : ", title); diff --git a/drivers/acpi/acpica/rsutils.c b/drivers/acpi/acpica/rsutils.c index cf06e49cd91c..e0d60239d6ff 100644 --- a/drivers/acpi/acpica/rsutils.c +++ b/drivers/acpi/acpica/rsutils.c @@ -671,7 +671,7 @@ acpi_rs_get_aei_method_data(struct acpi_namespace_node *node, acpi_status acpi_rs_get_method_data(acpi_handle handle, - char *path, struct acpi_buffer *ret_buffer) + const char *path, struct acpi_buffer *ret_buffer) { union acpi_operand_object *obj_desc; acpi_status status; diff --git a/drivers/acpi/acpica/tbfadt.c b/drivers/acpi/acpica/tbfadt.c index a79e4f30b530..635d9513994d 100644 --- a/drivers/acpi/acpica/tbfadt.c +++ b/drivers/acpi/acpica/tbfadt.c @@ -53,7 +53,7 @@ static void acpi_tb_init_generic_address(struct acpi_generic_address *generic_address, u8 space_id, u8 byte_width, - u64 address, char *register_name, u8 flags); + u64 address, const char *register_name, u8 flags); static void acpi_tb_convert_fadt(void); @@ -65,7 +65,7 @@ acpi_tb_select_address(char *register_name, u32 address32, u64 address64); /* Table for conversion of FADT to common internal format and FADT validation */ typedef struct acpi_fadt_info { - char *name; + const char *name; u16 address64; u16 address32; u16 length; @@ -192,7 +192,7 @@ static void acpi_tb_init_generic_address(struct acpi_generic_address *generic_address, u8 space_id, u8 byte_width, - u64 address, char *register_name, u8 flags) + u64 address, const char *register_name, u8 flags) { u8 bit_width; @@ -385,14 +385,15 @@ void acpi_tb_create_local_fadt(struct acpi_table_header *table, u32 length) { /* * Check if the FADT is larger than the largest table that we expect - * (the ACPI 5.0 version). If so, truncate the table, and issue - * a warning. + * (typically the current ACPI specification version). If so, truncate + * the table, and issue a warning. */ if (length > sizeof(struct acpi_table_fadt)) { ACPI_BIOS_WARNING((AE_INFO, - "FADT (revision %u) is longer than ACPI 5.0 version, " + "FADT (revision %u) is longer than %s length, " "truncating length %u to %u", - table->revision, length, + table->revision, ACPI_FADT_CONFORMANCE, + length, (u32)sizeof(struct acpi_table_fadt))); } @@ -467,7 +468,7 @@ void acpi_tb_create_local_fadt(struct acpi_table_header *table, u32 length) static void acpi_tb_convert_fadt(void) { - char *name; + const char *name; struct acpi_generic_address *address64; u32 address32; u8 length; @@ -646,9 +647,12 @@ static void acpi_tb_convert_fadt(void) if ((address64->address && !length) || (!address64->address && length)) { ACPI_BIOS_WARNING((AE_INFO, - "Optional FADT field %s has zero address or length: " - "0x%8.8X%8.8X/0x%X", - name, + "Optional FADT field %s has valid %s but zero %s: " + "0x%8.8X%8.8X/0x%X", name, + (length ? "Length" : + "Address"), + (length ? "Address" : + "Length"), ACPI_FORMAT_UINT64 (address64->address), length)); diff --git a/drivers/acpi/acpica/tbxfload.c b/drivers/acpi/acpica/tbxfload.c index 3151968c10d1..ac71abcd32bb 100644 --- a/drivers/acpi/acpica/tbxfload.c +++ b/drivers/acpi/acpica/tbxfload.c @@ -82,7 +82,7 @@ acpi_status __init acpi_load_tables(void) * their customized default region handlers. */ status = acpi_ev_install_region_handlers(); - if (ACPI_FAILURE(status) && status != AE_ALREADY_EXISTS) { + if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "During Region initialization")); return_ACPI_STATUS(status); diff --git a/drivers/acpi/acpica/utdebug.c b/drivers/acpi/acpica/utdebug.c index 1cfc5f69b033..574422205005 100644 --- a/drivers/acpi/acpica/utdebug.c +++ b/drivers/acpi/acpica/utdebug.c @@ -51,13 +51,9 @@ ACPI_MODULE_NAME("utdebug") #ifdef ACPI_DEBUG_OUTPUT -static acpi_thread_id acpi_gbl_prev_thread_id = (acpi_thread_id) 0xFFFFFFFF; -static char *acpi_gbl_fn_entry_str = "----Entry"; -static char *acpi_gbl_fn_exit_str = "----Exit-"; - -/* Local prototypes */ - -static const char *acpi_ut_trim_function_name(const char *function_name); +static acpi_thread_id acpi_gbl_previous_thread_id = (acpi_thread_id) 0xFFFFFFFF; +static const char *acpi_gbl_function_entry_prefix = "----Entry"; +static const char *acpi_gbl_function_exit_prefix = "----Exit-"; /******************************************************************************* * @@ -178,14 +174,14 @@ acpi_debug_print(u32 requested_debug_level, * Thread tracking and context switch notification */ thread_id = acpi_os_get_thread_id(); - if (thread_id != acpi_gbl_prev_thread_id) { + if (thread_id != acpi_gbl_previous_thread_id) { if (ACPI_LV_THREADS & acpi_dbg_level) { acpi_os_printf ("\n**** Context Switch from TID %u to TID %u ****\n\n", - (u32)acpi_gbl_prev_thread_id, (u32)thread_id); + (u32)acpi_gbl_previous_thread_id, (u32)thread_id); } - acpi_gbl_prev_thread_id = thread_id; + acpi_gbl_previous_thread_id = thread_id; acpi_gbl_nesting_level = 0; } @@ -287,7 +283,8 @@ acpi_ut_trace(u32 line_number, if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { acpi_debug_print(ACPI_LV_FUNCTIONS, line_number, function_name, module_name, - component_id, "%s\n", acpi_gbl_fn_entry_str); + component_id, "%s\n", + acpi_gbl_function_entry_prefix); } } @@ -312,7 +309,8 @@ ACPI_EXPORT_SYMBOL(acpi_ut_trace) void acpi_ut_trace_ptr(u32 line_number, const char *function_name, - const char *module_name, u32 component_id, void *pointer) + const char *module_name, + u32 component_id, const void *pointer) { acpi_gbl_nesting_level++; @@ -323,8 +321,8 @@ acpi_ut_trace_ptr(u32 line_number, if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { acpi_debug_print(ACPI_LV_FUNCTIONS, line_number, function_name, module_name, - component_id, "%s %p\n", acpi_gbl_fn_entry_str, - pointer); + component_id, "%s %p\n", + acpi_gbl_function_entry_prefix, pointer); } } @@ -348,7 +346,7 @@ acpi_ut_trace_ptr(u32 line_number, void acpi_ut_trace_str(u32 line_number, const char *function_name, - const char *module_name, u32 component_id, char *string) + const char *module_name, u32 component_id, const char *string) { acpi_gbl_nesting_level++; @@ -359,8 +357,8 @@ acpi_ut_trace_str(u32 line_number, if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { acpi_debug_print(ACPI_LV_FUNCTIONS, line_number, function_name, module_name, - component_id, "%s %s\n", acpi_gbl_fn_entry_str, - string); + component_id, "%s %s\n", + acpi_gbl_function_entry_prefix, string); } } @@ -396,7 +394,7 @@ acpi_ut_trace_u32(u32 line_number, acpi_debug_print(ACPI_LV_FUNCTIONS, line_number, function_name, module_name, component_id, "%s %08X\n", - acpi_gbl_fn_entry_str, integer); + acpi_gbl_function_entry_prefix, integer); } } @@ -427,7 +425,8 @@ acpi_ut_exit(u32 line_number, if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { acpi_debug_print(ACPI_LV_FUNCTIONS, line_number, function_name, module_name, - component_id, "%s\n", acpi_gbl_fn_exit_str); + component_id, "%s\n", + acpi_gbl_function_exit_prefix); } if (acpi_gbl_nesting_level) { @@ -467,14 +466,14 @@ acpi_ut_status_exit(u32 line_number, acpi_debug_print(ACPI_LV_FUNCTIONS, line_number, function_name, module_name, component_id, "%s %s\n", - acpi_gbl_fn_exit_str, + acpi_gbl_function_exit_prefix, acpi_format_exception(status)); } else { acpi_debug_print(ACPI_LV_FUNCTIONS, line_number, function_name, module_name, component_id, "%s ****Exception****: %s\n", - acpi_gbl_fn_exit_str, + acpi_gbl_function_exit_prefix, acpi_format_exception(status)); } } @@ -514,7 +513,7 @@ acpi_ut_value_exit(u32 line_number, acpi_debug_print(ACPI_LV_FUNCTIONS, line_number, function_name, module_name, component_id, "%s %8.8X%8.8X\n", - acpi_gbl_fn_exit_str, + acpi_gbl_function_exit_prefix, ACPI_FORMAT_UINT64(value)); } @@ -552,8 +551,8 @@ acpi_ut_ptr_exit(u32 line_number, if (ACPI_IS_DEBUG_ENABLED(ACPI_LV_FUNCTIONS, component_id)) { acpi_debug_print(ACPI_LV_FUNCTIONS, line_number, function_name, module_name, - component_id, "%s %p\n", acpi_gbl_fn_exit_str, - ptr); + component_id, "%s %p\n", + acpi_gbl_function_exit_prefix, ptr); } if (acpi_gbl_nesting_level) { diff --git a/drivers/acpi/acpica/utdecode.c b/drivers/acpi/acpica/utdecode.c index 6ba65b02550c..efd7988e34cb 100644 --- a/drivers/acpi/acpica/utdecode.c +++ b/drivers/acpi/acpica/utdecode.c @@ -446,7 +446,7 @@ const char *acpi_ut_get_mutex_name(u32 mutex_id) /* Names for Notify() values, used for debug output */ -static const char *acpi_gbl_generic_notify[ACPI_NOTIFY_MAX + 1] = { +static const char *acpi_gbl_generic_notify[ACPI_GENERIC_NOTIFY_MAX + 1] = { /* 00 */ "Bus Check", /* 01 */ "Device Check", /* 02 */ "Device Wake", @@ -459,49 +459,53 @@ static const char *acpi_gbl_generic_notify[ACPI_NOTIFY_MAX + 1] = { /* 09 */ "Device PLD Check", /* 0A */ "Reserved", /* 0B */ "System Locality Update", - /* 0C */ "Shutdown Request", + /* 0C */ "Shutdown Request", + /* Reserved in ACPI 6.0 */ /* 0D */ "System Resource Affinity Update" }; -static const char *acpi_gbl_device_notify[4] = { +static const char *acpi_gbl_device_notify[5] = { /* 80 */ "Status Change", /* 81 */ "Information Change", /* 82 */ "Device-Specific Change", - /* 83 */ "Device-Specific Change" + /* 83 */ "Device-Specific Change", + /* 84 */ "Reserved" }; -static const char *acpi_gbl_processor_notify[4] = { +static const char *acpi_gbl_processor_notify[5] = { /* 80 */ "Performance Capability Change", /* 81 */ "C-State Change", /* 82 */ "Throttling Capability Change", - /* 83 */ "Device-Specific Change" + /* 83 */ "Guaranteed Change", + /* 84 */ "Minimum Excursion" }; -static const char *acpi_gbl_thermal_notify[4] = { +static const char *acpi_gbl_thermal_notify[5] = { /* 80 */ "Thermal Status Change", /* 81 */ "Thermal Trip Point Change", /* 82 */ "Thermal Device List Change", - /* 83 */ "Thermal Relationship Change" + /* 83 */ "Thermal Relationship Change", + /* 84 */ "Reserved" }; const char *acpi_ut_get_notify_name(u32 notify_value, acpi_object_type type) { - /* 00 - 0D are common to all object types */ + /* 00 - 0D are "common to all object types" (from ACPI Spec) */ - if (notify_value <= ACPI_NOTIFY_MAX) { + if (notify_value <= ACPI_GENERIC_NOTIFY_MAX) { return (acpi_gbl_generic_notify[notify_value]); } - /* 0D - 7F are reserved */ + /* 0E - 7F are reserved */ if (notify_value <= ACPI_MAX_SYS_NOTIFY) { return ("Reserved"); } - /* 80 - 83 are per-object-type */ + /* 80 - 84 are per-object-type */ - if (notify_value <= 0x83) { + if (notify_value <= ACPI_SPECIFIC_NOTIFY_MAX) { switch (type) { case ACPI_TYPE_ANY: case ACPI_TYPE_DEVICE: diff --git a/drivers/acpi/acpica/uteval.c b/drivers/acpi/acpica/uteval.c index 17b9f3e6e1e1..7bad13f2e518 100644 --- a/drivers/acpi/acpica/uteval.c +++ b/drivers/acpi/acpica/uteval.c @@ -69,7 +69,7 @@ ACPI_MODULE_NAME("uteval") acpi_status acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node, - char *path, + const char *path, u32 expected_return_btypes, union acpi_operand_object **return_desc) { @@ -204,7 +204,7 @@ cleanup: ******************************************************************************/ acpi_status -acpi_ut_evaluate_numeric_object(char *object_name, +acpi_ut_evaluate_numeric_object(const char *object_name, struct acpi_namespace_node *device_node, u64 *value) { diff --git a/drivers/acpi/acpica/utglobal.c b/drivers/acpi/acpica/utglobal.c index 48fffcfe9911..dd3fd7f97f8e 100644 --- a/drivers/acpi/acpica/utglobal.c +++ b/drivers/acpi/acpica/utglobal.c @@ -80,6 +80,11 @@ const char *acpi_gbl_highest_dstate_names[ACPI_NUM_sx_d_METHODS] = { "_S4D" }; +/* Hex-to-ascii */ + +const char acpi_gbl_lower_hex_digits[] = "0123456789abcdef"; +const char acpi_gbl_upper_hex_digits[] = "0123456789ABCDEF"; + /******************************************************************************* * * Namespace globals @@ -221,6 +226,49 @@ struct acpi_fixed_event_info acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS] = }; #endif /* !ACPI_REDUCED_HARDWARE */ +#if defined (ACPI_DISASSEMBLER) || defined (ACPI_ASL_COMPILER) + +/* to_pld macro: compile/disassemble strings */ + +const char *acpi_gbl_pld_panel_list[] = { + "TOP", + "BOTTOM", + "LEFT", + "RIGHT", + "FRONT", + "BACK", + "UNKNOWN", + NULL +}; + +const char *acpi_gbl_pld_vertical_position_list[] = { + "UPPER", + "CENTER", + "LOWER", + NULL +}; + +const char *acpi_gbl_pld_horizontal_position_list[] = { + "LEFT", + "CENTER", + "RIGHT", + NULL +}; + +const char *acpi_gbl_pld_shape_list[] = { + "ROUND", + "OVAL", + "SQUARE", + "VERTICALRECTANGLE", + "HORIZONTALRECTANGLE", + "VERTICALTRAPEZOID", + "HORIZONTALTRAPEZOID", + "UNKNOWN", + "CHAMFERED", + NULL +}; +#endif + /* Public globals */ ACPI_EXPORT_SYMBOL(acpi_gbl_FADT) diff --git a/drivers/acpi/acpica/utmisc.c b/drivers/acpi/acpica/utmisc.c index d938c27cc6cf..389de3bd1ff1 100644 --- a/drivers/acpi/acpica/utmisc.c +++ b/drivers/acpi/acpica/utmisc.c @@ -361,7 +361,7 @@ acpi_ut_walk_package_tree(union acpi_operand_object *source_object, void acpi_ut_display_init_pathname(u8 type, struct acpi_namespace_node *obj_handle, - char *path) + const char *path) { acpi_status status; struct acpi_buffer buffer; diff --git a/drivers/acpi/acpica/utnonansi.c b/drivers/acpi/acpica/utnonansi.c index d5c3adf19bd0..3465fe2c5a5c 100644 --- a/drivers/acpi/acpica/utnonansi.c +++ b/drivers/acpi/acpica/utnonansi.c @@ -205,37 +205,41 @@ acpi_ut_safe_strncat(char *dest, * * FUNCTION: acpi_ut_strtoul64 * - * PARAMETERS: string - Null terminated string - * base - Radix of the string: 16 or ACPI_ANY_BASE; - * ACPI_ANY_BASE means 'in behalf of to_integer' - * ret_integer - Where the converted integer is returned + * PARAMETERS: string - Null terminated string + * base - Radix of the string: 16 or 10 or + * ACPI_ANY_BASE + * max_integer_byte_width - Maximum allowable integer,in bytes: + * 4 or 8 (32 or 64 bits) + * ret_integer - Where the converted integer is + * returned * * RETURN: Status and Converted value * * DESCRIPTION: Convert a string into an unsigned value. Performs either a - * 32-bit or 64-bit conversion, depending on the current mode - * of the interpreter. + * 32-bit or 64-bit conversion, depending on the input integer + * size (often the current mode of the interpreter). * - * NOTES: acpi_gbl_integer_byte_width should be set to the proper width. + * NOTES: Negative numbers are not supported, as they are not supported + * by ACPI. + * + * acpi_gbl_integer_byte_width should be set to the proper width. * For the core ACPICA code, this width depends on the DSDT - * version. For iASL, the default byte width is always 8. + * version. For iASL, the default byte width is always 8 for the + * parser, but error checking is performed later to flag cases + * where a 64-bit constant is defined in a 32-bit DSDT/SSDT. * * Does not support Octal strings, not needed at this time. * - * There is an earlier version of the function after this one, - * below. It is slightly different than this one, and the two - * may eventually may need to be merged. (01/2016). - * ******************************************************************************/ -acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer) +acpi_status +acpi_ut_strtoul64(char *string, + u32 base, u32 max_integer_byte_width, u64 *ret_integer) { u32 this_digit = 0; u64 return_value = 0; u64 quotient; u64 dividend; - u32 to_integer_op = (base == ACPI_ANY_BASE); - u32 mode32 = (acpi_gbl_integer_byte_width == 4); u8 valid_digits = 0; u8 sign_of0x = 0; u8 term = 0; @@ -244,6 +248,7 @@ acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer) switch (base) { case ACPI_ANY_BASE: + case 10: case 16: break; @@ -265,9 +270,9 @@ acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer) string++; } - if (to_integer_op) { + if (base == ACPI_ANY_BASE) { /* - * Base equal to ACPI_ANY_BASE means 'ToInteger operation case'. + * Base equal to ACPI_ANY_BASE means 'Either decimal or hex'. * We need to determine if it is decimal or hexadecimal. */ if ((*string == '0') && (tolower((int)*(string + 1)) == 'x')) { @@ -284,7 +289,7 @@ acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer) /* Any string left? Check that '0x' is not followed by white space. */ if (!(*string) || isspace((int)*string) || *string == '\t') { - if (to_integer_op) { + if (base == ACPI_ANY_BASE) { goto error_exit; } else { goto all_done; @@ -292,10 +297,11 @@ acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer) } /* - * Perform a 32-bit or 64-bit conversion, depending upon the current - * execution mode of the interpreter + * Perform a 32-bit or 64-bit conversion, depending upon the input + * byte width */ - dividend = (mode32) ? ACPI_UINT32_MAX : ACPI_UINT64_MAX; + dividend = (max_integer_byte_width <= ACPI_MAX32_BYTE_WIDTH) ? + ACPI_UINT32_MAX : ACPI_UINT64_MAX; /* Main loop: convert the string to a 32- or 64-bit integer */ @@ -323,7 +329,7 @@ acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer) } if (term) { - if (to_integer_op) { + if (base == ACPI_ANY_BASE) { goto error_exit; } else { break; @@ -338,12 +344,13 @@ acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer) valid_digits++; - if (sign_of0x - && ((valid_digits > 16) - || ((valid_digits > 8) && mode32))) { + if (sign_of0x && ((valid_digits > 16) || + ((valid_digits > 8) + && (max_integer_byte_width <= + ACPI_MAX32_BYTE_WIDTH)))) { /* * This is to_integer operation case. - * No any restrictions for string-to-integer conversion, + * No restrictions for string-to-integer conversion, * see ACPI spec. */ goto error_exit; @@ -355,7 +362,7 @@ acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer) "ient, NULL); if (return_value > quotient) { - if (to_integer_op) { + if (base == ACPI_ANY_BASE) { goto error_exit; } else { break; @@ -378,7 +385,8 @@ all_done: return_ACPI_STATUS(AE_OK); error_exit: - /* Base was set/validated above */ + + /* Base was set/validated above (10 or 16) */ if (base == 10) { return_ACPI_STATUS(AE_BAD_DECIMAL_CONSTANT); @@ -388,8 +396,7 @@ error_exit: } #ifdef _OBSOLETE_FUNCTIONS -/* TBD: use version in ACPICA main code base? */ -/* DONE: 01/2016 */ +/* Removed: 01/2016 */ /******************************************************************************* * diff --git a/drivers/acpi/acpica/utprint.c b/drivers/acpi/acpica/utprint.c index 8c218ad787cd..208d71aa9f50 100644 --- a/drivers/acpi/acpica/utprint.c +++ b/drivers/acpi/acpica/utprint.c @@ -67,11 +67,6 @@ static char *acpi_ut_format_number(char *string, static char *acpi_ut_put_number(char *string, u64 number, u8 base, u8 upper); -/* Module globals */ - -static const char acpi_gbl_lower_hex_digits[] = "0123456789abcdef"; -static const char acpi_gbl_upper_hex_digits[] = "0123456789ABCDEF"; - /******************************************************************************* * * FUNCTION: acpi_ut_bound_string_length diff --git a/drivers/acpi/acpica/uttrack.c b/drivers/acpi/acpica/uttrack.c index 60c406a8efcb..0df07dfa53b6 100644 --- a/drivers/acpi/acpica/uttrack.c +++ b/drivers/acpi/acpica/uttrack.c @@ -90,7 +90,7 @@ acpi_ut_remove_allocation(struct acpi_debug_mem_block *address, ******************************************************************************/ acpi_status -acpi_ut_create_list(char *list_name, +acpi_ut_create_list(const char *list_name, u16 object_size, struct acpi_memory_list **return_cache) { struct acpi_memory_list *cache; diff --git a/drivers/acpi/nfit.c b/drivers/acpi/nfit.c index 2564f330a93e..2215fc847fa9 100644 --- a/drivers/acpi/nfit.c +++ b/drivers/acpi/nfit.c @@ -861,7 +861,7 @@ static ssize_t vendor_show(struct device *dev, { struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev); - return sprintf(buf, "%#x\n", dcr->vendor_id); + return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->vendor_id)); } static DEVICE_ATTR_RO(vendor); @@ -870,7 +870,7 @@ static ssize_t rev_id_show(struct device *dev, { struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev); - return sprintf(buf, "%#x\n", dcr->revision_id); + return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->revision_id)); } static DEVICE_ATTR_RO(rev_id); @@ -879,10 +879,38 @@ static ssize_t device_show(struct device *dev, { struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev); - return sprintf(buf, "%#x\n", dcr->device_id); + return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->device_id)); } static DEVICE_ATTR_RO(device); +static ssize_t subsystem_vendor_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev); + + return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->subsystem_vendor_id)); +} +static DEVICE_ATTR_RO(subsystem_vendor); + +static ssize_t subsystem_rev_id_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev); + + return sprintf(buf, "0x%04x\n", + be16_to_cpu(dcr->subsystem_revision_id)); +} +static DEVICE_ATTR_RO(subsystem_rev_id); + +static ssize_t subsystem_device_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev); + + return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->subsystem_device_id)); +} +static DEVICE_ATTR_RO(subsystem_device); + static int num_nvdimm_formats(struct nvdimm *nvdimm) { struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm); @@ -900,7 +928,7 @@ static ssize_t format_show(struct device *dev, { struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev); - return sprintf(buf, "%#x\n", dcr->code); + return sprintf(buf, "0x%04x\n", be16_to_cpu(dcr->code)); } static DEVICE_ATTR_RO(format); @@ -933,7 +961,8 @@ static ssize_t format1_show(struct device *dev, continue; if (nfit_dcr->dcr->code == dcr->code) continue; - rc = sprintf(buf, "%#x\n", nfit_dcr->dcr->code); + rc = sprintf(buf, "%#x\n", + be16_to_cpu(nfit_dcr->dcr->code)); break; } if (rc != ENXIO) @@ -958,7 +987,7 @@ static ssize_t serial_show(struct device *dev, { struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev); - return sprintf(buf, "%#x\n", dcr->serial_number); + return sprintf(buf, "0x%08x\n", be32_to_cpu(dcr->serial_number)); } static DEVICE_ATTR_RO(serial); @@ -1000,17 +1029,39 @@ static ssize_t flags_show(struct device *dev, } static DEVICE_ATTR_RO(flags); +static ssize_t id_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct acpi_nfit_control_region *dcr = to_nfit_dcr(dev); + + if (dcr->valid_fields & ACPI_NFIT_CONTROL_MFG_INFO_VALID) + return sprintf(buf, "%04x-%02x-%04x-%08x\n", + be16_to_cpu(dcr->vendor_id), + dcr->manufacturing_location, + be16_to_cpu(dcr->manufacturing_date), + be32_to_cpu(dcr->serial_number)); + else + return sprintf(buf, "%04x-%08x\n", + be16_to_cpu(dcr->vendor_id), + be32_to_cpu(dcr->serial_number)); +} +static DEVICE_ATTR_RO(id); + static struct attribute *acpi_nfit_dimm_attributes[] = { &dev_attr_handle.attr, &dev_attr_phys_id.attr, &dev_attr_vendor.attr, &dev_attr_device.attr, + &dev_attr_rev_id.attr, + &dev_attr_subsystem_vendor.attr, + &dev_attr_subsystem_device.attr, + &dev_attr_subsystem_rev_id.attr, &dev_attr_format.attr, &dev_attr_formats.attr, &dev_attr_format1.attr, &dev_attr_serial.attr, - &dev_attr_rev_id.attr, &dev_attr_flags.attr, + &dev_attr_id.attr, &dev_attr_family.attr, &dev_attr_dsm_mask.attr, NULL, diff --git a/drivers/acpi/nfit.h b/drivers/acpi/nfit.h index 46c50148e4b7..11cb38348aef 100644 --- a/drivers/acpi/nfit.h +++ b/drivers/acpi/nfit.h @@ -52,11 +52,13 @@ enum nfit_uuids { NFIT_UUID_MAX, }; -enum nfit_fic { - NFIT_FIC_BYTE = 0x101, /* byte-addressable energy backed */ - NFIT_FIC_BLK = 0x201, /* block-addressable non-energy backed */ - NFIT_FIC_BYTEN = 0x301, /* byte-addressable non-energy backed */ -}; +/* + * Region format interface codes are stored as an array of bytes in the + * NFIT DIMM Control Region structure + */ +#define NFIT_FIC_BYTE cpu_to_be16(0x101) /* byte-addressable energy backed */ +#define NFIT_FIC_BLK cpu_to_be16(0x201) /* block-addressable non-energy backed */ +#define NFIT_FIC_BYTEN cpu_to_be16(0x301) /* byte-addressable non-energy backed */ enum { NFIT_BLK_READ_FLUSH = 1, diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 814d5f83b75e..bef06c9503cd 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -582,7 +582,7 @@ static char acpi_os_name[ACPI_MAX_OVERRIDE_LEN]; acpi_status acpi_os_predefined_override(const struct acpi_predefined_names *init_val, - char **new_val) + acpi_string *new_val) { if (!init_val || !new_val) return AE_BAD_PARAMETER; diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index d1e34d1eeea6..6026308f5b26 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -96,7 +96,7 @@ acpi_physical_address acpi_os_get_root_pointer(void); #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_predefined_override acpi_status acpi_os_predefined_override(const struct acpi_predefined_names *init_val, - char **new_val); + acpi_string *new_val); #endif #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_table_override diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 17556979dc79..83583a251e72 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -46,7 +46,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20160108 +#define ACPI_CA_VERSION 0x20160318 #include <acpi/acconfig.h> #include <acpi/actypes.h> diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h index 0cb1a0036986..c19700e2a2fe 100644 --- a/include/acpi/actbl.h +++ b/include/acpi/actbl.h @@ -223,7 +223,7 @@ struct acpi_table_facs { /******************************************************************************* * * FADT - Fixed ACPI Description Table (Signature "FACP") - * Version 4 + * Version 6 * ******************************************************************************/ @@ -413,4 +413,6 @@ struct acpi_table_desc { #define ACPI_FADT_V5_SIZE (u32) (ACPI_FADT_OFFSET (hypervisor_id)) #define ACPI_FADT_V6_SIZE (u32) (sizeof (struct acpi_table_fadt)) +#define ACPI_FADT_CONFORMANCE "ACPI 6.1 (FADT version 6)" + #endif /* __ACTBL_H__ */ diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 16e013600c19..796d6baae3a3 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -236,7 +236,8 @@ enum acpi_einj_actions { ACPI_EINJ_CHECK_BUSY_STATUS = 6, ACPI_EINJ_GET_COMMAND_STATUS = 7, ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8, - ACPI_EINJ_ACTION_RESERVED = 9, /* 9 and greater are reserved */ + ACPI_EINJ_GET_EXECUTE_TIMINGS = 9, + ACPI_EINJ_ACTION_RESERVED = 10, /* 10 and greater are reserved */ ACPI_EINJ_TRIGGER_ERROR = 0xFF /* Except for this value */ }; @@ -348,7 +349,8 @@ enum acpi_erst_actions { ACPI_ERST_GET_ERROR_RANGE = 13, ACPI_ERST_GET_ERROR_LENGTH = 14, ACPI_ERST_GET_ERROR_ATTRIBUTES = 15, - ACPI_ERST_ACTION_RESERVED = 16 /* 16 and greater are reserved */ + ACPI_ERST_EXECUTE_TIMINGS = 16, + ACPI_ERST_ACTION_RESERVED = 17 /* 17 and greater are reserved */ }; /* Values for Instruction field above */ @@ -427,7 +429,8 @@ enum acpi_hest_types { ACPI_HEST_TYPE_AER_ENDPOINT = 7, ACPI_HEST_TYPE_AER_BRIDGE = 8, ACPI_HEST_TYPE_GENERIC_ERROR = 9, - ACPI_HEST_TYPE_RESERVED = 10 /* 10 and greater are reserved */ + ACPI_HEST_TYPE_GENERIC_ERROR_V2 = 10, + ACPI_HEST_TYPE_RESERVED = 11 /* 11 and greater are reserved */ }; /* @@ -506,7 +509,11 @@ enum acpi_hest_notify_types { ACPI_HEST_NOTIFY_NMI = 4, ACPI_HEST_NOTIFY_CMCI = 5, /* ACPI 5.0 */ ACPI_HEST_NOTIFY_MCE = 6, /* ACPI 5.0 */ - ACPI_HEST_NOTIFY_RESERVED = 7 /* 7 and greater are reserved */ + ACPI_HEST_NOTIFY_GPIO = 7, /* ACPI 6.0 */ + ACPI_HEST_NOTIFY_SEA = 8, /* ACPI 6.1 */ + ACPI_HEST_NOTIFY_SEI = 9, /* ACPI 6.1 */ + ACPI_HEST_NOTIFY_GSIV = 10, /* ACPI 6.1 */ + ACPI_HEST_NOTIFY_RESERVED = 11 /* 11 and greater are reserved */ }; /* Values for config_write_enable bitfield above */ @@ -603,6 +610,24 @@ struct acpi_hest_generic { u32 error_block_length; }; +/* 10: Generic Hardware Error Source, version 2 */ + +struct acpi_hest_generic_v2 { + struct acpi_hest_header header; + u16 related_source_id; + u8 reserved; + u8 enabled; + u32 records_to_preallocate; + u32 max_sections_per_record; + u32 max_raw_data_length; + struct acpi_generic_address error_status_address; + struct acpi_hest_notify notify; + u32 error_block_length; + struct acpi_generic_address read_ack_register; + u64 read_ack_preserve; + u64 read_ack_write; +}; + /* Generic Error Status block */ struct acpi_hest_generic_status { @@ -634,6 +659,33 @@ struct acpi_hest_generic_data { u8 fru_text[20]; }; +/* Extension for revision 0x0300 */ + +struct acpi_hest_generic_data_v300 { + u8 section_type[16]; + u32 error_severity; + u16 revision; + u8 validation_bits; + u8 flags; + u32 error_data_length; + u8 fru_id[16]; + u8 fru_text[20]; + u64 time_stamp; +}; + +/* Values for error_severity above */ + +#define ACPI_HEST_GEN_ERROR_RECOVERABLE 0 +#define ACPI_HEST_GEN_ERROR_FATAL 1 +#define ACPI_HEST_GEN_ERROR_CORRECTED 2 +#define ACPI_HEST_GEN_ERROR_NONE 3 + +/* Flags for validation_bits above */ + +#define ACPI_HEST_GEN_VALID_FRU_ID (1) +#define ACPI_HEST_GEN_VALID_FRU_STRING (1<<1) +#define ACPI_HEST_GEN_VALID_TIMESTAMP (1<<2) + /******************************************************************************* * * MADT - Multiple APIC Description Table @@ -934,7 +986,7 @@ struct acpi_msct_proximity { /******************************************************************************* * - * NFIT - NVDIMM Interface Table (ACPI 6.0) + * NFIT - NVDIMM Interface Table (ACPI 6.0+) * Version 1 * ******************************************************************************/ @@ -1015,6 +1067,7 @@ struct acpi_nfit_memory_map { #define ACPI_NFIT_MEM_NOT_ARMED (1<<3) /* 03: Memory Device is not armed */ #define ACPI_NFIT_MEM_HEALTH_OBSERVED (1<<4) /* 04: Memory Device observed SMART/health events */ #define ACPI_NFIT_MEM_HEALTH_ENABLED (1<<5) /* 05: SMART/health events enabled */ +#define ACPI_NFIT_MEM_MAP_FAILED (1<<6) /* 06: Mapping to SPA failed */ /* 2: Interleave Structure */ @@ -1046,7 +1099,10 @@ struct acpi_nfit_control_region { u16 subsystem_vendor_id; u16 subsystem_device_id; u16 subsystem_revision_id; - u8 reserved[6]; /* Reserved, must be zero */ + u8 valid_fields; + u8 manufacturing_location; + u16 manufacturing_date; + u8 reserved[2]; /* Reserved, must be zero */ u32 serial_number; u16 code; u16 windows; @@ -1061,7 +1117,11 @@ struct acpi_nfit_control_region { /* Flags */ -#define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */ +#define ACPI_NFIT_CONTROL_BUFFERED (1) /* Block Data Windows implementation is buffered */ + +/* valid_fields bits */ + +#define ACPI_NFIT_CONTROL_MFG_INFO_VALID (1) /* Manufacturing fields are valid */ /* 5: NVDIMM Block Data Window Region Structure */ diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index a4ef62537cac..c93dbadfc71d 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -321,7 +321,7 @@ struct acpi_csrt_descriptor { * DBG2 - Debug Port Table 2 * Version 0 (Both main table and subtables) * - * Conforms to "Microsoft Debug Port Table 2 (DBG2)", May 22 2012. + * Conforms to "Microsoft Debug Port Table 2 (DBG2)", December 10, 2015 * ******************************************************************************/ @@ -371,6 +371,11 @@ struct acpi_dbg2_device { #define ACPI_DBG2_16550_COMPATIBLE 0x0000 #define ACPI_DBG2_16550_SUBSET 0x0001 +#define ACPI_DBG2_ARM_PL011 0x0003 +#define ACPI_DBG2_ARM_SBSA_32BIT 0x000D +#define ACPI_DBG2_ARM_SBSA_GENERIC 0x000E +#define ACPI_DBG2_ARM_DCC 0x000F +#define ACPI_DBG2_BCM2835 0x0010 #define ACPI_DBG2_1394_STANDARD 0x0000 @@ -399,7 +404,7 @@ struct acpi_table_dbgp { * Version 1 * * Conforms to "Intel Virtualization Technology for Directed I/O", - * Version 2.2, Sept. 2013 + * Version 2.3, October 2014 * ******************************************************************************/ @@ -413,6 +418,8 @@ struct acpi_table_dmar { /* Masks for Flags field above */ #define ACPI_DMAR_INTR_REMAP (1) +#define ACPI_DMAR_X2APIC_OPT_OUT (1<<1) +#define ACPI_DMAR_X2APIC_MODE (1<<2) /* DMAR subtable header */ @@ -655,7 +662,7 @@ struct acpi_ibft_target { * IORT - IO Remapping Table * * Conforms to "IO Remapping Table System Software on ARM Platforms", - * Document number: ARM DEN 0049A, 2015 + * Document number: ARM DEN 0049B, October 2015 * ******************************************************************************/ @@ -685,7 +692,8 @@ enum acpi_iort_node_type { ACPI_IORT_NODE_ITS_GROUP = 0x00, ACPI_IORT_NODE_NAMED_COMPONENT = 0x01, ACPI_IORT_NODE_PCI_ROOT_COMPLEX = 0x02, - ACPI_IORT_NODE_SMMU = 0x03 + ACPI_IORT_NODE_SMMU = 0x03, + ACPI_IORT_NODE_SMMU_V3 = 0x04 }; struct acpi_iort_id_mapping { @@ -775,6 +783,23 @@ struct acpi_iort_smmu { #define ACPI_IORT_SMMU_DVM_SUPPORTED (1) #define ACPI_IORT_SMMU_COHERENT_WALK (1<<1) +struct acpi_iort_smmu_v3 { + u64 base_address; /* SMMUv3 base address */ + u32 flags; + u32 reserved; + u64 vatos_address; + u32 model; /* O: generic SMMUv3 */ + u32 event_gsiv; + u32 pri_gsiv; + u32 gerr_gsiv; + u32 sync_gsiv; +}; + +/* Masks for Flags field above */ + +#define ACPI_IORT_SMMU_V3_COHACC_OVERRIDE (1) +#define ACPI_IORT_SMMU_V3_HTTU_OVERRIDE (1<<1) + /******************************************************************************* * * IVRS - I/O Virtualization Reporting Structure @@ -1102,10 +1127,10 @@ struct acpi_table_slic { /******************************************************************************* * * SPCR - Serial Port Console Redirection table - * Version 1 + * Version 2 * * Conforms to "Serial Port Console Redirection Table", - * Version 1.00, January 11, 2002 + * Version 1.03, August 10, 2015 * ******************************************************************************/ @@ -1137,6 +1162,8 @@ struct acpi_table_spcr { #define ACPI_SPCR_DO_NOT_DISABLE (1) +/* Values for Interface Type: See the definition of the DBG2 table */ + /******************************************************************************* * * SPMI - Server Platform Management Interface table diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h index ddf5e66c3b15..f12f4bb1907b 100644 --- a/include/acpi/actbl3.h +++ b/include/acpi/actbl3.h @@ -184,7 +184,7 @@ struct acpi_table_fpdt { struct acpi_table_header header; /* Common ACPI table header */ }; -/* FPDT subtable header */ +/* FPDT subtable header (Performance Record Structure) */ struct acpi_fpdt_header { u16 type; @@ -205,19 +205,15 @@ enum acpi_fpdt_type { /* 0: Firmware Basic Boot Performance Record */ -struct acpi_fpdt_boot { +struct acpi_fpdt_boot_pointer { struct acpi_fpdt_header header; u8 reserved[4]; - u64 reset_end; - u64 load_start; - u64 startup_start; - u64 exit_services_entry; - u64 exit_services_exit; + u64 address; }; /* 1: S3 Performance Table Pointer Record */ -struct acpi_fpdt_s3pt_ptr { +struct acpi_fpdt_s3pt_pointer { struct acpi_fpdt_header header; u8 reserved[4]; u64 address; @@ -225,7 +221,7 @@ struct acpi_fpdt_s3pt_ptr { /* * S3PT - S3 Performance Table. This table is pointed to by the - * FPDT S3 Pointer Record above. + * S3 Pointer Record above. */ struct acpi_table_s3pt { u8 signature[4]; /* "S3PT" */ @@ -233,34 +229,43 @@ struct acpi_table_s3pt { }; /* - * S3PT Subtables + * S3PT Subtables (Not part of the actual FPDT) */ -struct acpi_s3pt_header { - u16 type; - u8 length; - u8 revision; -}; -/* Values for Type field above */ +/* Values for Type field in S3PT header */ enum acpi_s3pt_type { ACPI_S3PT_TYPE_RESUME = 0, - ACPI_S3PT_TYPE_SUSPEND = 1 + ACPI_S3PT_TYPE_SUSPEND = 1, + ACPI_FPDT_BOOT_PERFORMANCE = 2 }; struct acpi_s3pt_resume { - struct acpi_s3pt_header header; + struct acpi_fpdt_header header; u32 resume_count; u64 full_resume; u64 average_resume; }; struct acpi_s3pt_suspend { - struct acpi_s3pt_header header; + struct acpi_fpdt_header header; u64 suspend_start; u64 suspend_end; }; +/* + * FPDT Boot Performance Record (Not part of the actual FPDT) + */ +struct acpi_fpdt_boot { + struct acpi_fpdt_header header; + u8 reserved[4]; + u64 reset_end; + u64 load_start; + u64 startup_start; + u64 exit_services_entry; + u64 exit_services_exit; +}; + /******************************************************************************* * * GTDT - Generic Timer Description Table (ACPI 5.1) diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index db46546d3b9d..b9a8b72e297c 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -630,7 +630,8 @@ typedef u64 acpi_integer; #define ACPI_NOTIFY_SHUTDOWN_REQUEST (u8) 0x0C #define ACPI_NOTIFY_AFFINITY_UPDATE (u8) 0x0D -#define ACPI_NOTIFY_MAX 0x0D +#define ACPI_GENERIC_NOTIFY_MAX 0x0D +#define ACPI_SPECIFIC_NOTIFY_MAX 0x84 /* * Types associated with ACPI names and objects. The first group of @@ -994,7 +995,7 @@ struct acpi_buffer { * Predefined Namespace items */ struct acpi_predefined_names { - char *name; + const char *name; u8 type; char *val; }; @@ -1227,7 +1228,7 @@ struct acpi_mem_space_context { * struct acpi_memory_list is used only if the ACPICA local cache is enabled */ struct acpi_memory_list { - char *list_name; + const char *list_name; void *list_head; u16 object_size; u16 max_depth; diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h index 7c0595bde132..86b5a8447606 100644 --- a/include/acpi/platform/acenv.h +++ b/include/acpi/platform/acenv.h @@ -66,17 +66,28 @@ * *****************************************************************************/ +/* Common application configuration. All single threaded except for acpi_exec. */ + +#if (defined ACPI_ASL_COMPILER) || \ + (defined ACPI_BIN_APP) || \ + (defined ACPI_DUMP_APP) || \ + (defined ACPI_HELP_APP) || \ + (defined ACPI_NAMES_APP) || \ + (defined ACPI_SRC_APP) || \ + (defined ACPI_XTRACT_APP) || \ + (defined ACPI_EXAMPLE_APP) +#define ACPI_APPLICATION +#define ACPI_SINGLE_THREADED +#endif + /* iASL configuration */ #ifdef ACPI_ASL_COMPILER -#define ACPI_APPLICATION #define ACPI_DEBUG_OUTPUT #define ACPI_CONSTANT_EVAL_ONLY #define ACPI_LARGE_NAMESPACE_NODE #define ACPI_DATA_TABLE_DISASSEMBLY -#define ACPI_SINGLE_THREADED #define ACPI_32BIT_PHYSICAL_ADDRESS - #define ACPI_DISASSEMBLER 1 #endif @@ -89,21 +100,6 @@ #define ACPI_DBG_TRACK_ALLOCATIONS #endif -/* - * acpi_bin/acpi_dump/acpi_help/acpi_names/acpi_src/acpi_xtract/Example - * configuration. All single threaded. - */ -#if (defined ACPI_BIN_APP) || \ - (defined ACPI_DUMP_APP) || \ - (defined ACPI_HELP_APP) || \ - (defined ACPI_NAMES_APP) || \ - (defined ACPI_SRC_APP) || \ - (defined ACPI_XTRACT_APP) || \ - (defined ACPI_EXAMPLE_APP) -#define ACPI_APPLICATION -#define ACPI_SINGLE_THREADED -#endif - /* acpi_help configuration. Error messages disabled. */ #ifdef ACPI_HELP_APP @@ -138,11 +134,16 @@ #define ACPI_REDUCED_HARDWARE 1 #endif -/* Linkable ACPICA library */ +/* Linkable ACPICA library. Two versions, one with full debug. */ #ifdef ACPI_LIBRARY #define ACPI_USE_LOCAL_CACHE -#define ACPI_FULL_DEBUG +#define ACPI_DEBUGGER 1 +#define ACPI_DISASSEMBLER 1 + +#ifdef _DEBUG +#define ACPI_DEBUG_OUTPUT +#endif #endif /* Common for all ACPICA applications */ @@ -218,6 +219,9 @@ #elif defined(__HAIKU__) #include "achaiku.h" +#elif defined(__QNX__) +#include "acqnx.h" + #else /* Unknown environment */ diff --git a/include/acpi/platform/acmsvcex.h b/include/acpi/platform/acmsvcex.h deleted file mode 100644 index 28084a1034fe..000000000000 --- a/include/acpi/platform/acmsvcex.h +++ /dev/null @@ -1,54 +0,0 @@ -/****************************************************************************** - * - * Name: acmsvcex.h - Extra VC specific defines, etc. - * - *****************************************************************************/ - -/* - * Copyright (C) 2000 - 2016, Intel Corp. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions, and the following disclaimer, - * without modification. - * 2. Redistributions in binary form must reproduce at minimum a disclaimer - * substantially similar to the "NO WARRANTY" disclaimer below - * ("Disclaimer") and any redistribution must be conditioned upon - * including a substantially similar Disclaimer requirement for further - * binary redistribution. - * 3. Neither the names of the above-listed copyright holders nor the names - * of any contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * Alternatively, this software may be distributed under the terms of the - * GNU General Public License ("GPL") version 2 as published by the Free - * Software Foundation. - * - * NO WARRANTY - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGES. - */ - -#ifndef __ACMSVCEX_H__ -#define __ACMSVCEX_H__ - -/* Debug support. */ - -#ifdef _DEBUG -#define _CRTDBG_MAP_ALLOC /* Enables specific file/lineno for leaks */ -#include <crtdbg.h> -#endif - -#endif /* __ACMSVCEX_H__ */ diff --git a/include/acpi/platform/acwinex.h b/include/acpi/platform/acwinex.h deleted file mode 100644 index a00b3e4b80b0..000000000000 --- a/include/acpi/platform/acwinex.h +++ /dev/null @@ -1,49 +0,0 @@ -/****************************************************************************** - * - * Name: acwinex.h - Extra OS specific defines, etc. - * - *****************************************************************************/ - -/* - * Copyright (C) 2000 - 2016, Intel Corp. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions, and the following disclaimer, - * without modification. - * 2. Redistributions in binary form must reproduce at minimum a disclaimer - * substantially similar to the "NO WARRANTY" disclaimer below - * ("Disclaimer") and any redistribution must be conditioned upon - * including a substantially similar Disclaimer requirement for further - * binary redistribution. - * 3. Neither the names of the above-listed copyright holders nor the names - * of any contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * Alternatively, this software may be distributed under the terms of the - * GNU General Public License ("GPL") version 2 as published by the Free - * Software Foundation. - * - * NO WARRANTY - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGES. - */ - -#ifndef __ACWINEX_H__ -#define __ACWINEX_H__ - -/* Windows uses VC */ - -#endif /* __ACWINEX_H__ */ diff --git a/tools/power/acpi/os_specific/service_layers/osunixmap.c b/tools/power/acpi/os_specific/service_layers/osunixmap.c index 3818fd07e50f..cbfbce18783d 100644 --- a/tools/power/acpi/os_specific/service_layers/osunixmap.c +++ b/tools/power/acpi/os_specific/service_layers/osunixmap.c @@ -54,7 +54,7 @@ ACPI_MODULE_NAME("osunixmap") #ifndef O_BINARY #define O_BINARY 0 #endif -#if defined(_dragon_fly) || defined(_free_BSD) +#if defined(_dragon_fly) || defined(_free_BSD) || defined(_QNX) #define MMAP_FLAGS MAP_SHARED #else #define MMAP_FLAGS MAP_PRIVATE diff --git a/tools/power/acpi/tools/acpidump/apdump.c b/tools/power/acpi/tools/acpidump/apdump.c index da44458d3b6c..9c2db0eb467f 100644 --- a/tools/power/acpi/tools/acpidump/apdump.c +++ b/tools/power/acpi/tools/acpidump/apdump.c @@ -286,7 +286,8 @@ int ap_dump_table_by_address(char *ascii_address) /* Convert argument to an integer physical address */ - status = acpi_ut_strtoul64(ascii_address, 0, &long_address); + status = acpi_ut_strtoul64(ascii_address, ACPI_ANY_BASE, + ACPI_MAX64_BYTE_WIDTH, &long_address); if (ACPI_FAILURE(status)) { acpi_log_error("%s: Could not convert to a physical address\n", ascii_address); diff --git a/tools/power/acpi/tools/acpidump/apmain.c b/tools/power/acpi/tools/acpidump/apmain.c index c3c09152fac6..7692e6b887e1 100644 --- a/tools/power/acpi/tools/acpidump/apmain.c +++ b/tools/power/acpi/tools/acpidump/apmain.c @@ -209,7 +209,8 @@ static int ap_do_options(int argc, char **argv) case 'r': /* Dump tables from specified RSDP */ status = - acpi_ut_strtoul64(acpi_gbl_optarg, 0, + acpi_ut_strtoul64(acpi_gbl_optarg, ACPI_ANY_BASE, + ACPI_MAX64_BYTE_WIDTH, &gbl_rsdp_base); if (ACPI_FAILURE(status)) { acpi_log_error |