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Merge back new ACPICA material for v4.7.

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This commit is contained in:
Rafael J. Wysocki 2016-05-06 01:41:06 +02:00
commit d1ce3bb955
129 changed files with 1957 additions and 1289 deletions
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2
drivers/acpi/acpica/Makefile
View File

@ -43,6 +43,7 @@ acpi-y += \
evxfregn.o
acpi-y += \
exconcat.o \
exconfig.o \
exconvrt.o \
excreate.o \
@ -149,6 +150,7 @@ acpi-y += \
acpi-y += \
utaddress.o \
utalloc.o \
utascii.o \
utbuffer.o \
utcopy.o \
utexcep.o \

10
drivers/acpi/acpica/acdebug.h
View File

@ -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 {
@ -196,7 +196,7 @@ ACPI_DBR_DEPENDENT_RETURN_VOID(void
acpi_walk_state
*walk_state))
acpi_status acpi_db_display_all_methods(char *display_count_arg);
acpi_status acpi_db_display_all_methods(char *display_count_arg);
void acpi_db_display_arguments(void);
@ -220,7 +220,7 @@ ACPI_DBR_DEPENDENT_RETURN_VOID(void
* dbexec - debugger control method execution
*/
void
acpi_db_execute(char *name, char **args, acpi_object_type * types, u32 flags);
acpi_db_execute(char *name, char **args, acpi_object_type *types, u32 flags);
void
acpi_db_create_execution_threads(char *num_threads_arg,
@ -271,7 +271,7 @@ void ACPI_SYSTEM_XFACE acpi_db_execute_thread(void *context);
acpi_status acpi_db_user_commands(void);
char *acpi_db_get_next_token(char *string,
char **next, acpi_object_type * return_type);
char **next, acpi_object_type *return_type);
/*
* dbobject

3
drivers/acpi/acpica/acevents.h
View File

@ -72,6 +72,7 @@ acpi_status acpi_ev_init_global_lock_handler(void);
ACPI_HW_DEPENDENT_RETURN_OK(acpi_status
acpi_ev_acquire_global_lock(u16 timeout))
ACPI_HW_DEPENDENT_RETURN_OK(acpi_status acpi_ev_release_global_lock(void))
acpi_status acpi_ev_remove_global_lock_handler(void);
/*
@ -198,8 +199,6 @@ 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);

11
drivers/acpi/acpica/acglobal.h
View File

@ -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

4
drivers/acpi/acpica/acinterp.h
View File

@ -67,7 +67,7 @@
typedef const struct acpi_exdump_info {
u8 opcode;
u8 offset;
char *name;
const char *name;
} acpi_exdump_info;
@ -370,7 +370,7 @@ acpi_ex_resolve_to_value(union acpi_operand_object **stack_ptr,
acpi_status
acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
union acpi_operand_object *operand,
acpi_object_type * return_type,
acpi_object_type *return_type,
union acpi_operand_object **return_desc);
/*

62
drivers/acpi/acpica/aclocal.h
View File

@ -278,7 +278,7 @@ struct acpi_create_field_info {
};
typedef
acpi_status(*acpi_internal_method) (struct acpi_walk_state * walk_state);
acpi_status (*acpi_internal_method) (struct acpi_walk_state * walk_state);
/*
* Bitmapped ACPI types. Used internally only
@ -395,11 +395,12 @@ union acpi_predefined_info {
/* Return object auto-repair info */
typedef acpi_status(*acpi_object_converter) (struct acpi_namespace_node * scope,
union acpi_operand_object
*original_object,
union acpi_operand_object
**converted_object);
typedef acpi_status (*acpi_object_converter) (struct acpi_namespace_node *
scope,
union acpi_operand_object *
original_object,
union acpi_operand_object **
converted_object);
struct acpi_simple_repair_info {
char name[ACPI_NAME_SIZE];
@ -539,10 +540,10 @@ struct acpi_gpe_device_info {
struct acpi_namespace_node *gpe_device;
};
typedef acpi_status(*acpi_gpe_callback) (struct acpi_gpe_xrupt_info *
gpe_xrupt_info,
struct acpi_gpe_block_info *gpe_block,
void *context);
typedef acpi_status (*acpi_gpe_callback) (struct acpi_gpe_xrupt_info *
gpe_xrupt_info,
struct acpi_gpe_block_info *
gpe_block, void *context);
/* Information about each particular fixed event */
@ -657,10 +658,11 @@ struct acpi_result_values {
};
typedef
acpi_status(*acpi_parse_downwards) (struct acpi_walk_state * walk_state,
union acpi_parse_object ** out_op);
acpi_status (*acpi_parse_downwards) (struct acpi_walk_state * walk_state,
union acpi_parse_object ** out_op);
typedef acpi_status(*acpi_parse_upwards) (struct acpi_walk_state * walk_state);
typedef
acpi_status (*acpi_parse_upwards) (struct acpi_walk_state * walk_state);
/* Global handlers for AML Notifies */
@ -700,7 +702,8 @@ union acpi_generic_state {
*
****************************************************************************/
typedef acpi_status(*acpi_execute_op) (struct acpi_walk_state * walk_state);
typedef
acpi_status (*acpi_execute_op) (struct acpi_walk_state * walk_state);
/* Address Range info block */
@ -853,24 +856,24 @@ struct acpi_parse_state {
/* Parse object flags */
#define ACPI_PARSEOP_GENERIC 0x01
#define ACPI_PARSEOP_NAMED 0x02
#define ACPI_PARSEOP_DEFERRED 0x04
#define ACPI_PARSEOP_BYTELIST 0x08
#define ACPI_PARSEOP_IN_STACK 0x10
#define ACPI_PARSEOP_TARGET 0x20
#define ACPI_PARSEOP_IN_CACHE 0x80
#define ACPI_PARSEOP_GENERIC 0x01
#define ACPI_PARSEOP_NAMED_OBJECT 0x02
#define ACPI_PARSEOP_DEFERRED 0x04
#define ACPI_PARSEOP_BYTELIST 0x08
#define ACPI_PARSEOP_IN_STACK 0x10
#define ACPI_PARSEOP_TARGET 0x20
#define ACPI_PARSEOP_IN_CACHE 0x80
/* Parse object disasm_flags */
#define ACPI_PARSEOP_IGNORE 0x01
#define ACPI_PARSEOP_PARAMLIST 0x02
#define ACPI_PARSEOP_EMPTY_TERMLIST 0x04
#define ACPI_PARSEOP_PREDEF_CHECKED 0x08
#define ACPI_PARSEOP_CLOSING_PAREN 0x10
#define ACPI_PARSEOP_COMPOUND 0x20
#define ACPI_PARSEOP_ASSIGNMENT 0x40
#define ACPI_PARSEOP_ELSEIF 0x80
#define ACPI_PARSEOP_IGNORE 0x01
#define ACPI_PARSEOP_PARAMETER_LIST 0x02
#define ACPI_PARSEOP_EMPTY_TERMLIST 0x04
#define ACPI_PARSEOP_PREDEFINED_CHECKED 0x08
#define ACPI_PARSEOP_CLOSING_PAREN 0x10
#define ACPI_PARSEOP_COMPOUND_ASSIGNMENT 0x20
#define ACPI_PARSEOP_ASSIGNMENT 0x40
#define ACPI_PARSEOP_ELSEIF 0x80
/*****************************************************************************
*
@ -1096,6 +1099,7 @@ 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;

21
drivers/acpi/acpica/acmacros.h
View File

@ -260,14 +260,31 @@
#define ACPI_IS_MISALIGNED(value) (((acpi_size) value) & (sizeof(acpi_size)-1))
/* Generic (power-of-two) rounding */
#define ACPI_IS_ALIGNED(a, s) (((a) & ((s) - 1)) == 0)
#define ACPI_IS_POWER_OF_TWO(a) ACPI_IS_ALIGNED(a, a)
/*
* Bitmask creation
* Bit positions start at zero.
* MASK_BITS_ABOVE creates a mask starting AT the position and above
* MASK_BITS_BELOW creates a mask starting one bit BELOW the position
* MASK_BITS_ABOVE/BELOW accpets a bit offset to create a mask
* MASK_BITS_ABOVE/BELOW_32/64 accpets a bit width to create a mask
* Note: The ACPI_INTEGER_BIT_SIZE check is used to bypass compiler
* differences with the shift operator
*/
#define ACPI_MASK_BITS_ABOVE(position) (~((ACPI_UINT64_MAX) << ((u32) (position))))
#define ACPI_MASK_BITS_BELOW(position) ((ACPI_UINT64_MAX) << ((u32) (position)))
#define ACPI_MASK_BITS_ABOVE_32(width) ((u32) ACPI_MASK_BITS_ABOVE(width))
#define ACPI_MASK_BITS_BELOW_32(width) ((u32) ACPI_MASK_BITS_BELOW(width))
#define ACPI_MASK_BITS_ABOVE_64(width) ((width) == ACPI_INTEGER_BIT_SIZE ? \
ACPI_UINT64_MAX : \
ACPI_MASK_BITS_ABOVE(width))
#define ACPI_MASK_BITS_BELOW_64(width) ((width) == ACPI_INTEGER_BIT_SIZE ? \
(u64) 0 : \
ACPI_MASK_BITS_BELOW(width))
/* Bitfields within ACPI registers */
@ -283,10 +300,10 @@
/* 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

5
drivers/acpi/acpica/acnamesp.h
View File

@ -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,

2
drivers/acpi/acpica/acparser.h
View File

@ -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);

14
drivers/acpi/acpica/acpredef.h
View File

@ -129,7 +129,8 @@ enum acpi_return_package_types {
ACPI_PTYPE2_REV_FIXED = 9,
ACPI_PTYPE2_FIX_VAR = 10,
ACPI_PTYPE2_VAR_VAR = 11,
ACPI_PTYPE2_UUID_PAIR = 12
ACPI_PTYPE2_UUID_PAIR = 12,
ACPI_PTYPE_CUSTOM = 13
};
/* Support macros for users of the predefined info table */
@ -340,7 +341,7 @@ const union acpi_predefined_info acpi_gbl_predefined_methods[] = {
{{"_BIX", METHOD_0ARGS,
METHOD_RETURNS(ACPI_RTYPE_PACKAGE)}}, /* Fixed-length (16 Int),(4 Str) */
PACKAGE_INFO(ACPI_PTYPE1_FIXED, ACPI_RTYPE_INTEGER, 16,
PACKAGE_INFO(ACPI_PTYPE_CUSTOM, ACPI_RTYPE_INTEGER, 16,
ACPI_RTYPE_STRING, 4, 0),
{{"_BLT",
@ -523,6 +524,9 @@ 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 +1057,12 @@ 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

12
drivers/acpi/acpica/acresrc.h
View File

@ -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,
@ -223,16 +223,16 @@ acpi_rs_get_aei_method_data(struct acpi_namespace_node *node,
* rscalc
*/
acpi_status
acpi_rs_get_list_length(u8 * aml_buffer,
u32 aml_buffer_length, acpi_size * size_needed);
acpi_rs_get_list_length(u8 *aml_buffer,
u32 aml_buffer_length, acpi_size *size_needed);
acpi_status
acpi_rs_get_aml_length(struct acpi_resource *resource_list,
acpi_size resource_list_size, acpi_size * size_needed);
acpi_size resource_list_size, acpi_size *size_needed);
acpi_status
acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
acpi_size * buffer_size_needed);
acpi_size *buffer_size_needed);
acpi_status
acpi_rs_convert_aml_to_resources(u8 * aml,

2
drivers/acpi/acpica/acstruct.h
View File

@ -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) */

2
drivers/acpi/acpica/actables.h
View File

@ -161,8 +161,6 @@ acpi_tb_install_fixed_table(acpi_physical_address address,
acpi_status acpi_tb_parse_root_table(acpi_physical_address rsdp_address);
u8 acpi_is_valid_signature(char *signature);
/*
* tbxfload
*/

58
drivers/acpi/acpica/acutils.h
View File

@ -136,16 +136,16 @@ extern const char *acpi_gbl_pt_decode[];
#define ACPI_SMALL_VARIABLE_LENGTH 3
typedef
acpi_status(*acpi_walk_aml_callback) (u8 *aml,
u32 length,
u32 offset,
u8 resource_index, void **context);
acpi_status (*acpi_walk_aml_callback) (u8 *aml,
u32 length,
u32 offset,
u8 resource_index, void **context);
typedef
acpi_status(*acpi_pkg_callback) (u8 object_type,
union acpi_operand_object *source_object,
union acpi_generic_state * state,
void *context);
acpi_status (*acpi_pkg_callback) (u8 object_type,
union acpi_operand_object * source_object,
union acpi_generic_state * state,
void *context);
struct acpi_pkg_info {
u8 *free_space;
@ -166,6 +166,15 @@ struct acpi_pkg_info {
#define DB_DWORD_DISPLAY 4
#define DB_QWORD_DISPLAY 8
/*
* utascii - ASCII utilities
*/
u8 acpi_ut_valid_nameseg(char *signature);
u8 acpi_ut_valid_name_char(char character, u32 position);
void acpi_ut_check_and_repair_ascii(u8 *name, char *repaired_name, u32 count);
/*
* utnonansi - Non-ANSI C library functions
*/
@ -175,7 +184,14 @@ 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 +282,8 @@ 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 +293,8 @@ 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 +353,12 @@ 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);
@ -415,7 +433,7 @@ union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size);
union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size);
acpi_status
acpi_ut_get_object_size(union acpi_operand_object *obj, acpi_size * obj_length);
acpi_ut_get_object_size(union acpi_operand_object *obj, acpi_size *obj_length);
/*
* utosi - Support for the _OSI predefined control method
@ -526,15 +544,15 @@ 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
/*
* utownerid - Support for Table/Method Owner IDs
*/
acpi_status acpi_ut_allocate_owner_id(acpi_owner_id * owner_id);
acpi_status acpi_ut_allocate_owner_id(acpi_owner_id *owner_id);
void acpi_ut_release_owner_id(acpi_owner_id * owner_id);
void acpi_ut_release_owner_id(acpi_owner_id *owner_id);
/*
* utresrc
@ -570,10 +588,6 @@ void acpi_ut_print_string(char *string, u16 max_length);
void ut_convert_backslashes(char *pathname);
#endif
u8 acpi_ut_valid_acpi_name(char *name);
u8 acpi_ut_valid_acpi_char(char character, u32 position);
void acpi_ut_repair_name(char *name);
#if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION)
@ -628,7 +642,7 @@ 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 */

4
drivers/acpi/acpica/dbcmds.c
View File

@ -738,9 +738,9 @@ acpi_dm_test_resource_conversion(struct acpi_namespace_node *node, char *name)
original_aml = return_buffer.pointer;
acpi_dm_compare_aml_resources(original_aml->buffer.pointer,
(acpi_rsdesc_size) original_aml->buffer.
(acpi_rsdesc_size)original_aml->buffer.
length, new_aml.pointer,
(acpi_rsdesc_size) new_aml.length);
(acpi_rsdesc_size)new_aml.length);
/* Cleanup and exit */

8
drivers/acpi/acpica/dbconvert.c
View File

@ -194,7 +194,7 @@ acpi_db_convert_to_buffer(char *string, union acpi_object *object)
*
******************************************************************************/
acpi_status acpi_db_convert_to_package(char *string, union acpi_object * object)
acpi_status acpi_db_convert_to_package(char *string, union acpi_object *object)
{
char *this;
char *next;
@ -252,7 +252,7 @@ acpi_status acpi_db_convert_to_package(char *string, union acpi_object * object)
acpi_status
acpi_db_convert_to_object(acpi_object_type type,
char *string, union acpi_object * object)
char *string, union acpi_object *object)
{
acpi_status status = AE_OK;
@ -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;
}

2
drivers/acpi/acpica/dbexec.c
View File

@ -361,7 +361,7 @@ acpi_db_execution_walk(acpi_handle obj_handle,
******************************************************************************/
void
acpi_db_execute(char *name, char **args, acpi_object_type * types, u32 flags)
acpi_db_execute(char *name, char **args, acpi_object_type *types, u32 flags)
{
acpi_status status;
struct acpi_buffer return_obj;

19
drivers/acpi/acpica/dbinput.c
View File

@ -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;
@ -466,7 +466,7 @@ static void acpi_db_display_help(char *command)
******************************************************************************/
char *acpi_db_get_next_token(char *string,
char **next, acpi_object_type * return_type)
char **next, acpi_object_type *return_type)
{
char *start;
u32 depth;
@ -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);
}
}
@ -683,8 +684,8 @@ static u32 acpi_db_match_command(char *user_command)
acpi_status
acpi_db_command_dispatch(char *input_buffer,
struct acpi_walk_state * walk_state,
union acpi_parse_object * op)
struct acpi_walk_state *walk_state,
union acpi_parse_object *op)
{
u32 temp;
u32 command_index;

4
drivers/acpi/acpica/dbnames.c
View File

@ -285,7 +285,7 @@ void acpi_db_dump_namespace_by_owner(char *owner_arg, char *depth_arg)
u32 max_depth = ACPI_UINT32_MAX;
acpi_owner_id owner_id;
owner_id = (acpi_owner_id) strtoul(owner_arg, NULL, 0);
owner_id = (acpi_owner_id)strtoul(owner_arg, NULL, 0);
/* Now we can check for the depth argument */
@ -709,7 +709,7 @@ acpi_db_integrity_walk(acpi_handle obj_handle,
return (AE_OK);
}
if (!acpi_ut_valid_acpi_name(node->name.ascii)) {
if (!acpi_ut_valid_nameseg(node->name.ascii)) {
acpi_os_printf("Invalid AcpiName for Node %p\n", node);
return (AE_OK);
}

9
drivers/acpi/acpica/dbutils.c
View File

@ -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;
}
}

4
drivers/acpi/acpica/dbxface.c
View File

@ -162,8 +162,8 @@ void acpi_db_signal_break_point(struct acpi_walk_state *walk_state)
******************************************************************************/
acpi_status
acpi_db_single_step(struct acpi_walk_state * walk_state,
union acpi_parse_object * op, u32 opcode_class)
acpi_db_single_step(struct acpi_walk_state *walk_state,
union acpi_parse_object *op, u32 opcode_class)
{
union acpi_parse_object *next;
acpi_status status = AE_OK;

4
drivers/acpi/acpica/dscontrol.c
View File

@ -163,8 +163,8 @@ acpi_ds_exec_begin_control_op(struct acpi_walk_state *walk_state,
******************************************************************************/
acpi_status
acpi_ds_exec_end_control_op(struct acpi_walk_state * walk_state,
union acpi_parse_object * op)
acpi_ds_exec_end_control_op(struct acpi_walk_state *walk_state,
union acpi_parse_object *op)
{
acpi_status status = AE_OK;
union acpi_generic_state *control_state;

2
drivers/acpi/acpica/dsinit.c
View File

@ -188,7 +188,7 @@ acpi_ds_init_one_object(acpi_handle obj_handle,
acpi_status
acpi_ds_initialize_objects(u32 table_index,
struct acpi_namespace_node * start_node)
struct acpi_namespace_node *start_node)
{
acpi_status status;
struct acpi_init_walk_info info;

2
drivers/acpi/acpica/dsmethod.c
View File

@ -209,7 +209,7 @@ acpi_ds_detect_named_opcodes(struct acpi_walk_state *walk_state,
******************************************************************************/
acpi_status
acpi_ds_method_error(acpi_status status, struct acpi_walk_state * walk_state)
acpi_ds_method_error(acpi_status status, struct acpi_walk_state *walk_state)
{
u32 aml_offset;

2
drivers/acpi/acpica/dsutils.c
View File

@ -569,7 +569,7 @@ acpi_ds_create_operand(struct acpi_walk_state *walk_state,
/* TBD: May only be temporary */
obj_desc =
acpi_ut_create_string_object((acpi_size) name_length);
acpi_ut_create_string_object((acpi_size)name_length);
strncpy(obj_desc->string.pointer,
name_string, name_length);

4
drivers/acpi/acpica/dswload.c
View File

@ -137,8 +137,8 @@ acpi_ds_init_callbacks(struct acpi_walk_state *walk_state, u32 pass_number)
******************************************************************************/
acpi_status
acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
union acpi_parse_object ** out_op)
acpi_ds_load1_begin_op(struct acpi_walk_state *walk_state,
union acpi_parse_object **out_op)
{
union acpi_parse_object *op;
struct acpi_namespace_node *node;

4
drivers/acpi/acpica/dswload2.c
View File

@ -490,8 +490,8 @@ acpi_status acpi_ds_load2_end_op(struct acpi_walk_state *walk_state)
status =
acpi_ds_create_index_field(op,
(acpi_handle) arg->
common.node, walk_state);
(acpi_handle)arg->common.
node, walk_state);
break;
case AML_BANK_FIELD_OP:

10
drivers/acpi/acpica/dswstate.c
View File

@ -143,8 +143,8 @@ acpi_ds_result_pop(union acpi_operand_object **object,
******************************************************************************/
acpi_status
acpi_ds_result_push(union acpi_operand_object * object,
struct acpi_walk_state * walk_state)
acpi_ds_result_push(union acpi_operand_object *object,
struct acpi_walk_state *walk_state)
{
union acpi_generic_state *state;
acpi_status status;
@ -307,7 +307,7 @@ static acpi_status acpi_ds_result_stack_pop(struct acpi_walk_state *walk_state)
******************************************************************************/
acpi_status
acpi_ds_obj_stack_push(void *object, struct acpi_walk_state * walk_state)
acpi_ds_obj_stack_push(void *object, struct acpi_walk_state *walk_state)
{
ACPI_FUNCTION_NAME(ds_obj_stack_push);
@ -354,7 +354,7 @@ acpi_ds_obj_stack_push(void *object, struct acpi_walk_state * walk_state)
******************************************************************************/
acpi_status
acpi_ds_obj_stack_pop(u32 pop_count, struct acpi_walk_state * walk_state)
acpi_ds_obj_stack_pop(u32 pop_count, struct acpi_walk_state *walk_state)
{
u32 i;
@ -411,7 +411,7 @@ acpi_ds_obj_stack_pop_and_delete(u32 pop_count,
return;
}
for (i = (s32) pop_count - 1; i >= 0; i--) {
for (i = (s32)pop_count - 1; i >= 0; i--) {
if (walk_state->num_operands == 0) {
return;
}

4
drivers/acpi/acpica/evgpe.c
View File

@ -440,7 +440,7 @@ u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info *gpe_xrupt_list)
gpe_event_info =
&gpe_block->
event_info[((acpi_size) i *
event_info[((acpi_size)i *
ACPI_GPE_REGISTER_WIDTH) + j];
gpe_number =
j + gpe_register_info->base_gpe_number;
@ -652,7 +652,7 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_enable_gpe(void *context)
*
******************************************************************************/
acpi_status acpi_ev_finish_gpe(struct acpi_gpe_event_info * gpe_event_info)
acpi_status acpi_ev_finish_gpe(struct acpi_gpe_event_info *gpe_event_info)
{
acpi_status status;

4
drivers/acpi/acpica/evgpeblk.c
View File

@ -211,7 +211,7 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block)
/* Allocate the GPE register information block */
gpe_register_info = ACPI_ALLOCATE_ZEROED((acpi_size) gpe_block->
gpe_register_info = ACPI_ALLOCATE_ZEROED((acpi_size)gpe_block->
register_count *
sizeof(struct
acpi_gpe_register_info));
@ -225,7 +225,7 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block)
* Allocate the GPE event_info block. There are eight distinct GPEs
* per register. Initialization to zeros is sufficient.
*/
gpe_event_info = ACPI_ALLOCATE_ZEROED((acpi_size) gpe_block->gpe_count *
gpe_event_info = ACPI_ALLOCATE_ZEROED((acpi_size)gpe_block->gpe_count *
sizeof(struct
acpi_gpe_event_info));
if (!gpe_event_info) {

4
drivers/acpi/acpica/evgpeutil.c
View File

@ -163,7 +163,7 @@ acpi_ev_get_gpe_device(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
acpi_status
acpi_ev_get_gpe_xrupt_block(u32 interrupt_number,
struct acpi_gpe_xrupt_info ** gpe_xrupt_block)
struct acpi_gpe_xrupt_info **gpe_xrupt_block)
{
struct acpi_gpe_xrupt_info *next_gpe_xrupt;
struct acpi_gpe_xrupt_info *gpe_xrupt;
@ -320,7 +320,7 @@ acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
/* Now look at the individual GPEs in this byte register */
for (j = 0; j < ACPI_GPE_REGISTER_WIDTH; j++) {
gpe_event_info = &gpe_block->event_info[((acpi_size) i *
gpe_event_info = &gpe_block->event_info[((acpi_size)i *
ACPI_GPE_REGISTER_WIDTH)
+ j];

2
drivers/acpi/acpica/evhandler.c
View File

@ -359,7 +359,7 @@ union acpi_operand_object *acpi_ev_find_region_handler(acpi_adr_space_type
******************************************************************************/
acpi_status
acpi_ev_install_space_handler(struct acpi_namespace_node * node,
acpi_ev_install_space_handler(struct acpi_namespace_node *node,
acpi_adr_space_type space_id,
acpi_adr_space_handler handler,
acpi_adr_space_setup setup, void *context)

3
drivers/acpi/acpica/evmisc.c
View File

@ -99,8 +99,7 @@ u8 acpi_ev_is_notify_object(struct acpi_namespace_node *node)
******************************************************************************/
acpi_status
acpi_ev_queue_notify_request(struct acpi_namespace_node * node,
u32 notify_value)
acpi_ev_queue_notify_request(struct acpi_namespace_node *node, u32 notify_value)
{
union acpi_operand_object *obj_desc;
union acpi_operand_object *handler_list_head = NULL;

76
drivers/acpi/acpica/evregion.c
View File

@ -524,52 +524,6 @@ acpi_ev_attach_region(union acpi_operand_object *handler_obj,
return_ACPI_STATUS(AE_OK);
}
/*******************************************************************************
*
* FUNCTION: acpi_ev_associate_reg_method
*
* PARAMETERS: region_obj - Region object
*
* RETURN: Status
*
* DESCRIPTION: Find and associate _REG method to a region
*
******************************************************************************/
void acpi_ev_associate_reg_method(union acpi_operand_object *region_obj)
{
acpi_name *reg_name_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);
region_obj2 = acpi_ns_get_secondary_object(region_obj);
if (!region_obj2) {
return_VOID;
}
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
*/
region_obj2->extra.method_REG = method_node;
}
return_VOID;
}
/*******************************************************************************
*
* FUNCTION: acpi_ev_execute_reg_method
@ -589,18 +543,42 @@ 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;
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;
acpi_status status;
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_ACPI_STATUS(AE_NOT_EXIST);
}
if (region_obj2->extra.method_REG == NULL ||
region_obj->region.handler == NULL ||
!acpi_gbl_namespace_initialized) {
/*
* 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;
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.
*/
region_obj2->extra.method_REG = method_node;
}
if (region_obj2->extra.method_REG == NULL) {
return_ACPI_STATUS(AE_OK);
}

3
drivers/acpi/acpica/evrgnini.c
View File

@ -227,7 +227,7 @@ acpi_ev_pci_config_region_setup(acpi_handle handle,
/* Install a handler for this PCI root bridge */
status = acpi_install_address_space_handler((acpi_handle) pci_root_node, ACPI_ADR_SPACE_PCI_CONFIG, ACPI_DEFAULT_HANDLER, NULL, NULL);
status = acpi_install_address_space_handler((acpi_handle)pci_root_node, ACPI_ADR_SPACE_PCI_CONFIG, ACPI_DEFAULT_HANDLER, NULL, NULL);
if (ACPI_FAILURE(status)) {
if (status == AE_SAME_HANDLER) {
/*
@ -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;

2
drivers/acpi/acpica/evxfgpe.c
View File

@ -917,7 +917,7 @@ ACPI_EXPORT_SYMBOL(acpi_remove_gpe_block)
* the FADT-defined gpe blocks. Otherwise, the GPE block device.
*
******************************************************************************/
acpi_status acpi_get_gpe_device(u32 index, acpi_handle * gpe_device)
acpi_status acpi_get_gpe_device(u32 index, acpi_handle *gpe_device)
{
struct acpi_gpe_device_info info;
acpi_status status;

439
drivers/acpi/acpica/exconcat.c Normal file
View File

@ -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);
}

4
drivers/acpi/acpica/exconfig.c
View File

@ -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();
/*

8
drivers/acpi/acpica/exconvrt.c
View File

@ -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);
}
@ -439,7 +441,7 @@ acpi_ex_convert_to_string(union acpi_operand_object * obj_desc,
* Need enough space for one ASCII integer (plus null terminator)
*/
return_desc =
acpi_ut_create_string_object((acpi_size) string_length);
acpi_ut_create_string_object((acpi_size)string_length);
if (!return_desc) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
@ -518,7 +520,7 @@ acpi_ex_convert_to_string(union acpi_operand_object * obj_desc,
}
return_desc =
acpi_ut_create_string_object((acpi_size) string_length);
acpi_ut_create_string_object((acpi_size)string_length);
if (!return_desc) {
return_ACPI_STATUS(AE_NO_MEMORY);
}

2
drivers/acpi/acpica/excreate.c
View File

@ -394,7 +394,7 @@ acpi_status acpi_ex_create_processor(struct acpi_walk_state *walk_state)
obj_desc->processor.proc_id = (u8) operand[1]->integer.value;
obj_desc->processor.length = (u8) operand[3]->integer.value;
obj_desc->processor.address =
(acpi_io_address) operand[2]->integer.value;
(acpi_io_address)operand[2]->integer.value;
/* Install the processor object in the parent Node */

15
drivers/acpi/acpica/exdump.c
View File

@ -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);
}

4
drivers/acpi/acpica/exfield.c
View File

@ -126,7 +126,7 @@ acpi_ex_get_serial_access_length(u32 accessor_type, u32 access_length)
******************************************************************************/
acpi_status
acpi_ex_read_data_from_field(struct acpi_walk_state * walk_state,
acpi_ex_read_data_from_field(struct acpi_walk_state *walk_state,
union acpi_operand_object *obj_desc,
union acpi_operand_object **ret_buffer_desc)
{
@ -233,7 +233,7 @@ acpi_ex_read_data_from_field(struct acpi_walk_state * walk_state,
* Note: Field.length is in bits.
*/
length =
(acpi_size) ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->field.bit_length);
(acpi_size)ACPI_ROUND_BITS_UP_TO_BYTES(obj_desc->field.bit_length);
if (length > acpi_gbl_integer_byte_width) {

14
drivers/acpi/acpica/exfldio.c
View File

@ -164,7 +164,7 @@ acpi_ex_setup_region(union acpi_operand_object *obj_desc,
if (ACPI_ROUND_UP(rgn_desc->region.length,
obj_desc->common_field.
access_byte_width) >=
((acpi_size) obj_desc->common_field.
((acpi_size)obj_desc->common_field.
base_byte_offset +
obj_desc->common_field.access_byte_width +
field_datum_byte_offset)) {
@ -897,17 +897,9 @@ acpi_ex_insert_into_field(union acpi_operand_object *obj_desc,
access_bit_width = ACPI_MUL_8(obj_desc->common_field.access_byte_width);
/*
* Create the bitmasks used for bit insertion.
* Note: This if/else is used to bypass compiler differences with the
* shift operator
*/
if (access_bit_width == ACPI_INTEGER_BIT_SIZE) {
width_mask = ACPI_UINT64_MAX;
} else {
width_mask = ACPI_MASK_BITS_ABOVE(access_bit_width);
}
/* Create the bitmasks used for bit insertion */
width_mask = ACPI_MASK_BITS_ABOVE_64(access_bit_width);
mask = width_mask &
ACPI_MASK_BITS_BELOW(obj_desc->common_field.start_field_bit_offset);

290
drivers/acpi/acpica/exmisc.c
View File

@ -45,7 +45,6 @@
#include "accommon.h"
#include "acinterp.h"
#include "amlcode.h"
#include "amlresrc.h"
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exmisc")
@ -138,295 +137,6 @@ acpi_ex_get_object_reference(union acpi_operand_object *obj_desc,
return_ACPI_STATUS(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);
}
/*******************************************************************************
*
* 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

2
drivers/acpi/acpica/exnames.c
View File

@ -178,7 +178,7 @@ static acpi_status acpi_ex_name_segment(u8 ** in_aml_address, char *name_string)
for (index = 0;
(index < ACPI_NAME_SIZE)
&& (acpi_ut_valid_acpi_char(*aml_address, 0)); index++) {
&& (acpi_ut_valid_name_char(*aml_address, 0)); index++) {
char_buf[index] = *aml_address++;
ACPI_DEBUG_PRINT((ACPI_DB_LOAD, "%c\n", char_buf[index]));
}

8
drivers/acpi/acpica/exoparg3.c
View File

@ -184,7 +184,7 @@ acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state)
/* Get the Integer values from the objects */
index = operand[1]->integer.value;
length = (acpi_size) operand[2]->integer.value;
length = (acpi_size)operand[2]->integer.value;
/*
* If the index is beyond the length of the String/Buffer, or if the
@ -198,8 +198,8 @@ acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state)
else if ((index + length) > operand[0]->string.length) {
length =
(acpi_size) operand[0]->string.length -
(acpi_size) index;
(acpi_size)operand[0]->string.length -
(acpi_size)index;
}
/* Strings always have a sub-pointer, not so for buffers */
@ -209,7 +209,7 @@ acpi_status acpi_ex_opcode_3A_1T_1R(struct acpi_walk_state *walk_state)
/* Always allocate a new buffer for the String */
buffer = ACPI_ALLOCATE_ZEROED((acpi_size) length + 1);
buffer = ACPI_ALLOCATE_ZEROED((acpi_size)length + 1);
if (!buffer) {
status = AE_NO_MEMORY;
goto cleanup;

2
drivers/acpi/acpica/exoparg6.c
View File

@ -207,7 +207,7 @@ acpi_ex_do_match(u32 match_op,
*
******************************************************************************/
acpi_status acpi_ex_opcode_6A_0T_1R(struct acpi_walk_state * walk_state)
acpi_status acpi_ex_opcode_6A_0T_1R(struct acpi_walk_state *walk_state)
{
union acpi_operand_object **operand = &walk_state->operands[0];
union acpi_operand_object *return_desc = NULL;

6
drivers/acpi/acpica/exregion.c
View File

@ -325,15 +325,15 @@ acpi_ex_system_io_space_handler(u32 function,
switch (function) {
case ACPI_READ:
status = acpi_hw_read_port((acpi_io_address) address,
status = acpi_hw_read_port((acpi_io_address)address,
&value32, bit_width);
*value = value32;
break;
case ACPI_WRITE:
status = acpi_hw_write_port((acpi_io_address) address,
(u32) * value, bit_width);
status = acpi_hw_write_port((acpi_io_address)address,
(u32)*value, bit_width);
break;
default:

4
drivers/acpi/acpica/exresnte.c
View File

@ -93,7 +93,7 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
*/
node = *object_ptr;
source_desc = acpi_ns_get_attached_object(node);
entry_type = acpi_ns_get_type((acpi_handle) node);
entry_type = acpi_ns_get_type((acpi_handle)node);
ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Entry=%p SourceDesc=%p [%s]\n",
node, source_desc,
@ -106,7 +106,7 @@ acpi_ex_resolve_node_to_value(struct acpi_namespace_node **object_ptr,
node = ACPI_CAST_PTR(struct acpi_namespace_node, node->object);
source_desc = acpi_ns_get_attached_object(node);
entry_type = acpi_ns_get_type((acpi_handle) node);
entry_type = acpi_ns_get_type((acpi_handle)node);
*object_ptr = node;
}

2
drivers/acpi/acpica/exresolv.c
View File

@ -334,7 +334,7 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
acpi_status
acpi_ex_resolve_multiple(struct acpi_walk_state *walk_state,
union acpi_operand_object *operand,
acpi_object_type * return_type,
acpi_object_type *return_type,
union acpi_operand_object **return_desc)
{
union acpi_operand_object *obj_desc = ACPI_CAST_PTR(void, operand);

4
drivers/acpi/acpica/exresop.c
View File

@ -131,8 +131,8 @@ acpi_ex_check_object_type(acpi_object_type type_needed,
acpi_status
acpi_ex_resolve_operands(u16 opcode,
union acpi_operand_object ** stack_ptr,
struct acpi_walk_state * walk_state)
union acpi_operand_object **stack_ptr,
struct acpi_walk_state *walk_state)
{
union acpi_operand_object *obj_desc;
acpi_status status = AE_OK;

4
drivers/acpi/acpica/exstorob.c
View File

@ -188,7 +188,7 @@ acpi_ex_store_string_to_string(union acpi_operand_object *source_desc,
* Clear old string and copy in the new one
*/
memset(target_desc->string.pointer, 0,
(acpi_size) target_desc->string.length + 1);
(acpi_size)target_desc->string.length + 1);
memcpy(target_desc->string.pointer, buffer, length);
} else {
/*
@ -204,7 +204,7 @@ acpi_ex_store_string_to_string(union acpi_operand_object *source_desc,
}
target_desc->string.pointer =
ACPI_ALLOCATE_ZEROED((acpi_size) length + 1);
ACPI_ALLOCATE_ZEROED((acpi_size)length + 1);
if (!target_desc->string.pointer) {
return_ACPI_STATUS(AE_NO_MEMORY);

12
drivers/acpi/acpica/exutils.c
View File

@ -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.
*

6
drivers/acpi/acpica/hwgpe.c
View File

@ -166,7 +166,7 @@ acpi_hw_low_set_gpe(struct acpi_gpe_event_info *gpe_event_info, u32 action)
*
******************************************************************************/
acpi_status acpi_hw_clear_gpe(struct acpi_gpe_event_info * gpe_event_info)
acpi_status acpi_hw_clear_gpe(struct acpi_gpe_event_info *gpe_event_info)
{
struct acpi_gpe_register_info *gpe_register_info;
acpi_status status;
@ -206,7 +206,7 @@ acpi_status acpi_hw_clear_gpe(struct acpi_gpe_event_info * gpe_event_info)
******************************************************************************/
acpi_status
acpi_hw_get_gpe_status(struct acpi_gpe_event_info * gpe_event_info,
acpi_hw_get_gpe_status(struct acpi_gpe_event_info *gpe_event_info,
acpi_event_status *event_status)
{
u32 in_byte;
@ -391,7 +391,7 @@ acpi_hw_clear_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
acpi_status
acpi_hw_enable_runtime_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
struct acpi_gpe_block_info * gpe_block,
struct acpi_gpe_block_info *gpe_block,
void *context)
{
u32 i;

289
drivers/acpi/acpica/hwregs.c
View File

@ -51,6 +51,10 @@ ACPI_MODULE_NAME("hwregs")
#if (!ACPI_REDUCED_HARDWARE)
/* Local Prototypes */
static u8
acpi_hw_get_access_bit_width(struct acpi_generic_address *reg,
u8 max_bit_width);
static acpi_status
acpi_hw_read_multiple(u32 *value,
struct acpi_generic_address *register_a,
@ -63,6 +67,48 @@ acpi_hw_write_multiple(u32 value,
#endif /* !ACPI_REDUCED_HARDWARE */
/******************************************************************************
*
* FUNCTION: acpi_hw_get_access_bit_width
*
* PARAMETERS: reg - GAS register structure
* max_bit_width - Max bit_width supported (32 or 64)
*
* RETURN: Status
*
* DESCRIPTION: Obtain optimal access bit width
*
******************************************************************************/
static u8
acpi_hw_get_access_bit_width(struct acpi_generic_address *reg, u8 max_bit_width)
{
u64 address;
if (!reg->access_width) {
/*
* Detect old register descriptors where only the bit_width field
* makes senses. The target address is copied to handle possible
* alignment issues.
*/
ACPI_MOVE_64_TO_64(&address, &reg->address);
if (!reg->bit_offset && reg->bit_width &&
ACPI_IS_POWER_OF_TWO(reg->bit_width) &&
ACPI_IS_ALIGNED(reg->bit_width, 8) &&
ACPI_IS_ALIGNED(address, reg->bit_width)) {
return (reg->bit_width);
} else {
if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_IO) {
return (32);
} else {
return (max_bit_width);
}
}
} else {
return (1 << (reg->access_width + 2));
}
}
/******************************************************************************
*
* FUNCTION: acpi_hw_validate_register
@ -83,6 +129,8 @@ 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 +157,25 @@ 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 = acpi_hw_get_access_bit_width(reg, max_bit_width);
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);
@ -145,17 +195,19 @@ acpi_hw_validate_register(struct acpi_generic_address *reg,
* 64-bit values is not needed.
*
* LIMITATIONS: <These limitations also apply to acpi_hw_write>
* bit_width must be exactly 8, 16, or 32.
* space_ID must be system_memory or system_IO.
* bit_offset and access_width are currently ignored, as there has
* not been a need to implement these.
*
******************************************************************************/
acpi_status acpi_hw_read(u32 *value, struct acpi_generic_address *reg)
{
u64 address;
u8 access_width;
u32 bit_width;
u8 bit_offset;
u64 value64;
u32 value32;
u8 index;
acpi_status status;
ACPI_FUNCTION_NAME(hw_read);
@ -167,28 +219,75 @@ acpi_status acpi_hw_read(u32 *value, struct acpi_generic_address *reg)
return (status);
}
/* Initialize entire 32-bit return value to zero */
/*
* Initialize entire 32-bit return value to zero, convert access_width
* into number of bits based
*/
*value = 0;
access_width = acpi_hw_get_access_bit_width(reg, 32);
bit_width = reg->bit_offset + reg->bit_width;
bit_offset = reg->bit_offset;
/*
* Two address spaces supported: Memory or IO. PCI_Config is
* not supported here because the GAS structure is insufficient
*/
if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
status = acpi_os_read_memory((acpi_physical_address)
address, &value64, reg->bit_width);
index = 0;
while (bit_width) {
if (bit_offset >= access_width) {
value32 = 0;
bit_offset -= access_width;
} else {
if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
status =
acpi_os_read_memory((acpi_physical_address)
address +
index *
ACPI_DIV_8
(access_width),
&value64, access_width);
value32 = (u32)value64;
} else { /* ACPI_ADR_SPACE_SYSTEM_IO, validated earlier */
*value = (u32)value64;
} else { /* ACPI_ADR_SPACE_SYSTEM_IO, validated earlier */
status = acpi_hw_read_port((acpi_io_address)
address +
index *
ACPI_DIV_8
(access_width),
&value32,
access_width);
}
status = acpi_hw_read_port((acpi_io_address)
address, value, reg->bit_width);
/*
* Use offset style bit masks because:
* bit_offset < access_width/bit_width < access_width, and
* access_width is ensured to be less than 32-bits by
* acpi_hw_validate_register().
*/
if (bit_offset) {
value32 &= ACPI_MASK_BITS_BELOW(bit_offset);
bit_offset = 0;
}
if (bit_width < access_width) {
value32 &= ACPI_MASK_BITS_ABOVE(bit_width);
}
}
/*
* Use offset style bit writes because "Index * AccessWidth" is
* ensured to be less than 32-bits by acpi_hw_validate_register().
*/
ACPI_SET_BITS(value, index * access_width,
ACPI_MASK_BITS_ABOVE_32(access_width), value32);
bit_width -=
bit_width > access_width ? access_width : bit_width;
index++;
}
ACPI_DEBUG_PRINT((ACPI_DB_IO,
"Read: %8.8X width %2d from %8.8X%8.8X (%s)\n",
*value, reg->bit_width, ACPI_FORMAT_UINT64(address),
*value, access_width, ACPI_FORMAT_UINT64(address),
acpi_ut_get_region_name(reg->space_id)));
return (status);
@ -212,6 +311,12 @@ acpi_status acpi_hw_read(u32 *value, struct acpi_generic_address *reg)
acpi_status acpi_hw_write(u32 value, struct acpi_generic_address *reg)
{
u64 address;
u8 access_width;
u32 bit_width;
u8 bit_offset;
u64 value64;
u32 new_value32, old_value32;
u8 index;
acpi_status status;
ACPI_FUNCTION_NAME(hw_write);
@ -223,23 +328,145 @@ acpi_status acpi_hw_write(u32 value, struct acpi_generic_address *reg)
return (status);
}
/* Convert access_width into number of bits based */
access_width = acpi_hw_get_access_bit_width(reg, 32);
bit_width = reg->bit_offset + reg->bit_width;
bit_offset = reg->bit_offset;
/*
* Two address spaces supported: Memory or IO. PCI_Config is
* not supported here because the GAS structure is insufficient
*/
if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
status = acpi_os_write_memory((acpi_physical_address)
address, (u64)value,
reg->bit_width);
} else { /* ACPI_ADR_SPACE_SYSTEM_IO, validated earlier */
index = 0;
while (bit_width) {
/*
* Use offset style bit reads because "Index * AccessWidth" is
* ensured to be less than 32-bits by acpi_hw_validate_register().
*/
new_value32 = ACPI_GET_BITS(&value, index * access_width,
ACPI_MASK_BITS_ABOVE_32
(access_width));
status = acpi_hw_write_port((acpi_io_address)
address, value, reg->bit_width);
if (bit_offset >= access_width) {
bit_offset -= access_width;
} else {
/*
* Use offset style bit masks because access_width is ensured
* to be less than 32-bits by acpi_hw_validate_register() and
* bit_offset/bit_width is less than access_width here.
*/
if (bit_offset) {
new_value32 &= ACPI_MASK_BITS_BELOW(bit_offset);
}
if (bit_width < access_width) {
new_value32 &= ACPI_MASK_BITS_ABOVE(bit_width);
}
if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
if (bit_offset || bit_width < access_width) {
/*
* Read old values in order not to modify the bits that
* are beyond the register bit_width/bit_offset setting.
*/
status =
acpi_os_read_memory((acpi_physical_address)
address +
index *
ACPI_DIV_8
(access_width),
&value64,
access_width);
old_value32 = (u32)value64;
/*
* Use offset style bit masks because access_width is
* ensured to be less than 32-bits by
* acpi_hw_validate_register() and bit_offset/bit_width is
* less than access_width here.
*/
if (bit_offset) {
old_value32 &=
ACPI_MASK_BITS_ABOVE
(bit_offset);
bit_offset = 0;
}
if (bit_width < access_width) {
old_value32 &=
ACPI_MASK_BITS_BELOW
(bit_width);
}
new_value32 |= old_value32;
}
value64 = (u64)new_value32;
status =
acpi_os_write_memory((acpi_physical_address)
address +
index *
ACPI_DIV_8
(access_width),
value64, access_width);
} else { /* ACPI_ADR_SPACE_SYSTEM_IO, validated earlier */
if (bit_offset || bit_width < access_width) {
/*
* Read old values in order not to modify the bits that
* are beyond the register bit_width/bit_offset setting.
*/
status =
acpi_hw_read_port((acpi_io_address)
address +
index *
ACPI_DIV_8
(access_width),
&old_value32,
access_width);
/*
* Use offset style bit masks because access_width is
* ensured to be less than 32-bits by
* acpi_hw_validate_register() and bit_offset/bit_width is
* less than access_width here.
*/
if (bit_offset) {
old_value32 &=
ACPI_MASK_BITS_ABOVE
(bit_offset);
bit_offset = 0;
}
if (bit_width < access_width) {
old_value32 &=
ACPI_MASK_BITS_BELOW
(bit_width);
}
new_value32 |= old_value32;
}
status = acpi_hw_write_port((acpi_io_address)
address +
index *
ACPI_DIV_8
(access_width),
new_value32,
access_width);
}
}
/*
* Index * access_width is ensured to be less than 32-bits by
* acpi_hw_validate_register().
*/
bit_width -=
bit_width > access_width ? access_width : bit_width;
index++;
}
ACPI_DEBUG_PRINT((ACPI_DB_IO,
"Wrote: %8.8X width %2d to %8.8X%8.8X (%s)\n",
value, reg->bit_width, ACPI_FORMAT_UINT64(address),
value, access_width, ACPI_FORMAT_UINT64(address),
acpi_ut_get_region_name(reg->space_id)));
return (status);

11
drivers/acpi/acpica/hwxface.c
View File

@ -91,10 +91,9 @@ acpi_status acpi_reset(void)
* compatibility with other ACPI implementations that have allowed
* BIOS code with bad register width values to go unnoticed.
*/
status =
acpi_os_write_port((acpi_io_address) reset_reg->address,
acpi_gbl_FADT.reset_value,
ACPI_RESET_REGISTER_WIDTH);
status = acpi_os_write_port((acpi_io_address)reset_reg->address,
acpi_gbl_FADT.reset_value,
ACPI_RESET_REGISTER_WIDTH);
} else {
/* Write the reset value to the reset register */
@ -504,9 +503,7 @@ 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)) {

7
drivers/acpi/acpica/nsaccess.c
View File

@ -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",

9
drivers/acpi/acpica/nsconvert.c
View File

@ -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);
}
@ -317,7 +318,7 @@ acpi_ns_convert_to_buffer(union acpi_operand_object *original_object,
******************************************************************************/
acpi_status
acpi_ns_convert_to_unicode(struct acpi_namespace_node * scope,
acpi_ns_convert_to_unicode(struct acpi_namespace_node *scope,
union acpi_operand_object *original_object,
union acpi_operand_object **return_object)
{
@ -384,7 +385,7 @@ acpi_ns_convert_to_unicode(struct acpi_namespace_node * scope,
******************************************************************************/
acpi_status
acpi_ns_convert_to_resource(struct acpi_namespace_node * scope,
acpi_ns_convert_to_resource(struct acpi_namespace_node *scope,
union acpi_operand_object *original_object,
union acpi_operand_object **return_object)
{
@ -463,7 +464,7 @@ acpi_ns_convert_to_resource(struct acpi_namespace_node * scope,
******************************************************************************/
acpi_status
acpi_ns_convert_to_reference(struct acpi_namespace_node * scope,
acpi_ns_convert_to_reference(struct acpi_namespace_node *scope,
union acpi_operand_object *original_object,
union acpi_operand_object **return_object)
{

9
drivers/acpi/acpica/nsdump.c
View File

@ -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
/*******************************************************************************
*

72
drivers/acpi/acpica/nsinit.c
View File

@ -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));
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;
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++;
}
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 */

2
drivers/acpi/acpica/nsload.c
View File

@ -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);
}

2
drivers/acpi/acpica/nsnames.c
View File

@ -113,7 +113,7 @@ acpi_size acpi_ns_get_pathname_length(struct acpi_namespace_node *node)
acpi_status
acpi_ns_handle_to_pathname(acpi_handle target_handle,
struct acpi_buffer * buffer, u8 no_trailing)
struct acpi_buffer *buffer, u8 no_trailing)
{
acpi_status status;
struct acpi_namespace_node *node;

4
drivers/acpi/acpica/nsobject.c
View File

@ -399,7 +399,7 @@ acpi_ns_attach_data(struct acpi_namespace_node *node,
******************************************************************************/
acpi_status
acpi_ns_detach_data(struct acpi_namespace_node * node,
acpi_ns_detach_data(struct acpi_namespace_node *node,
acpi_object_handler handler)
{
union acpi_operand_object *obj_desc;
@ -444,7 +444,7 @@ acpi_ns_detach_data(struct acpi_namespace_node * node,
******************************************************************************/
acpi_status
acpi_ns_get_attached_data(struct acpi_namespace_node * node,
acpi_ns_get_attached_data(struct acpi_namespace_node *node,
acpi_object_handler handler, void **data)
{
union acpi_operand_object *obj_desc;

92
drivers/acpi/acpica/nsprepkg.c
View File

@ -62,6 +62,10 @@ acpi_ns_check_package_elements(struct acpi_evaluate_info *info,
u32 count1,
u8 type2, u32 count2, u32 start_index);
static acpi_status
acpi_ns_custom_package(struct acpi_evaluate_info *info,
union acpi_operand_object **elements, u32 count);
/*******************************************************************************
*
* FUNCTION: acpi_ns_check_package
@ -135,6 +139,11 @@ acpi_ns_check_package(struct acpi_evaluate_info *info,
* PTYPE2 packages contain subpackages
*/
switch (package->ret_info.type) {
case ACPI_PTYPE_CUSTOM:
status = acpi_ns_custom_package(info, elements, count);
break;
case ACPI_PTYPE1_FIXED:
/*
* The package count is fixed and there are no subpackages
@ -179,6 +188,7 @@ acpi_ns_check_package(struct acpi_evaluate_info *info,
if (ACPI_FAILURE(status)) {
return (status);
}
elements++;
}
break;
@ -225,6 +235,7 @@ acpi_ns_check_package(struct acpi_evaluate_info *info,
return (status);
}
}
elements++;
}
break;
@ -569,11 +580,13 @@ 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
@ -620,6 +633,83 @@ package_too_small:
return (AE_AML_OPERAND_VALUE);
}
/*******************************************************************************
*
* FUNCTION: acpi_ns_custom_package
*
* PARAMETERS: info - Method execution information block
* elements - Pointer to the package elements array
* count - Element count for the package
*
* RETURN: Status
*
* DESCRIPTION: Check a returned package object for the correct count and
* correct type of all sub-objects.
*
* NOTE: Currently used for the _BIX method only. When needed for two or more
* methods, probably a detect/dispatch mechanism will be required.
*
******************************************************************************/
static acpi_status
acpi_ns_custom_package(struct acpi_evaluate_info *info,
union acpi_operand_object **elements, u32 count)
{
u32 expected_count;
u32 version;
acpi_status status = AE_OK;
ACPI_FUNCTION_NAME(ns_custom_package);
/* Get version number, must be Integer */
if ((*elements)->common.type != ACPI_TYPE_INTEGER) {
ACPI_WARN_PREDEFINED((AE_INFO, info->full_pathname,
info->node_flags,
"Return Package has invalid object type for version number"));
return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
version = (u32)(*elements)->integer.value;
expected_count = 21; /* Version 1 */
if (version == 0) {
expected_count = 20; /* Version 0 */
}
if (count < expected_count) {
ACPI_WARN_PREDEFINED((AE_INFO, info->full_pathname,
info->node_flags,
"Return Package is too small - found %u elements, expected %u",
count, expected_count));
return_ACPI_STATUS(AE_AML_OPERAND_VALUE);
} else if (count > expected_count) {
ACPI_DEBUG_PRINT((ACPI_DB_REPAIR,
"%s: Return Package is larger than needed - "
"found %u, expected %u\n",
info->full_pathname, count, expected_count));
}
/* Validate all elements of the returned package */
status = acpi_ns_check_package_elements(info, elements,
ACPI_RTYPE_INTEGER, 16,
ACPI_RTYPE_STRING, 4, 0);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
/* Version 1 has a single trailing integer */
if (version > 0) {
status = acpi_ns_check_package_elements(info, elements + 20,
ACPI_RTYPE_INTEGER, 1,
0, 0, 20);
}
return_ACPI_STATUS(status);
}
/*******************************************************************************
*
* FUNCTION: acpi_ns_check_package_elements
@ -661,6 +751,7 @@ acpi_ns_check_package_elements(struct acpi_evaluate_info *info,
if (ACPI_FAILURE(status)) {
return (status);
}
this_element++;
}
@ -671,6 +762,7 @@ acpi_ns_check_package_elements(struct acpi_evaluate_info *info,
if (ACPI_FAILURE(status)) {
return (status);
}
this_element++;
}

2
drivers/acpi/acpica/nsrepair.c
View File

@ -399,7 +399,7 @@ static const struct acpi_simple_repair_info *acpi_ns_match_simple_repair(struct
******************************************************************************/
acpi_status
acpi_ns_repair_null_element(struct acpi_evaluate_info * info,
acpi_ns_repair_null_element(struct acpi_evaluate_info *info,
u32 expected_btypes,
u32 package_index,
union acpi_operand_object **return_object_ptr)

6
drivers/acpi/acpica/nsrepair2.c
View File

@ -54,9 +54,9 @@ ACPI_MODULE_NAME("nsrepair2")
* be repaired on a per-name basis.
*/
typedef
acpi_status(*acpi_repair_function) (struct acpi_evaluate_info * info,
union acpi_operand_object
**return_object_ptr);
acpi_status (*acpi_repair_function) (struct acpi_evaluate_info * info,
union acpi_operand_object **
return_object_ptr);
typedef struct acpi_repair_info {
char name[ACPI_NAME_SIZE];

8
drivers/acpi/acpica/nsutils.c
View File

@ -272,11 +272,11 @@ acpi_status acpi_ns_build_internal_name(struct acpi_namestring_info *info)
result = &internal_name[i];
} else if (num_segments == 2) {
internal_name[i] = AML_DUAL_NAME_PREFIX;
result = &internal_name[(acpi_size) i + 1];
result = &internal_name[(acpi_size)i + 1];
} else {
internal_name[i] = AML_MULTI_NAME_PREFIX_OP;
internal_name[(acpi_size) i + 1] = (char)num_segments;
result = &internal_name[(acpi_size) i + 2];
internal_name[(acpi_size)i + 1] = (char)num_segments;
result = &internal_name[(acpi_size)i + 2];
}
}
@ -456,7 +456,7 @@ acpi_ns_externalize_name(u32 internal_name_length,
names_index = prefix_length + 2;
num_segments = (u8)
internal_name[(acpi_size) prefix_length + 1];
internal_name[(acpi_size)prefix_length + 1];
break;
case AML_DUAL_NAME_PREFIX:

119
drivers/acpi/acpica/nsxfeval.c
View File

@ -256,7 +256,7 @@ acpi_evaluate_object(acpi_handle handle,
* Allocate a new parameter block for the internal objects
* Add 1 to count to allow for null terminated internal list
*/
info->parameters = ACPI_ALLOCATE_ZEROED(((acpi_size) info->
info->parameters = ACPI_ALLOCATE_ZEROED(((acpi_size)info->
param_count +
1) * sizeof(void *));
if (!info->parameters) {
@ -280,13 +280,12 @@ acpi_evaluate_object(acpi_handle handle,
info->parameters[info->param_count] = NULL;
}
#if 0
#ifdef _FUTURE_FEATURE
/*
* Begin incoming argument count analysis. Check for too few args
* and too many args.
*/
switch (acpi_ns_get_type(info->node)) {
case ACPI_TYPE_METHOD:
@ -370,68 +369,68 @@ acpi_evaluate_object(acpi_handle handle,
* If we are expecting a return value, and all went well above,
* copy the return value to an external object.
*/
if (return_buffer) {
if (!info->return_object) {
return_buffer->length = 0;
if (!return_buffer) {
goto cleanup_return_object;
}
if (!info->return_object) {
return_buffer->length = 0;
goto cleanup;
}
if (ACPI_GET_DESCRIPTOR_TYPE(info->return_object) ==
ACPI_DESC_TYPE_NAMED) {
/*
* If we received a NS Node as a return object, this means that
* the object we are evaluating has nothing interesting to
* return (such as a mutex, etc.) We return an error because
* these types are essentially unsupported by this interface.
* We don't check up front because this makes it easier to add
* support for various types at a later date if necessary.
*/
status = AE_TYPE;
info->return_object = NULL; /* No need to delete a NS Node */
return_buffer->length = 0;
}
if (ACPI_FAILURE(status)) {
goto cleanup_return_object;
}
/* Dereference Index and ref_of references */
acpi_ns_resolve_references(info);
/* Get the size of the returned object */
status = acpi_ut_get_object_size(info->return_object,
&buffer_space_needed);
if (ACPI_SUCCESS(status)) {
/* Validate/Allocate/Clear caller buffer */
status = acpi_ut_initialize_buffer(return_buffer,
buffer_space_needed);
if (ACPI_FAILURE(status)) {
/*
* Caller's buffer is too small or a new one can't
* be allocated
*/
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Needed buffer size %X, %s\n",
(u32)buffer_space_needed,
acpi_format_exception(status)));
} else {
if (ACPI_GET_DESCRIPTOR_TYPE(info->return_object) ==
ACPI_DESC_TYPE_NAMED) {
/*
* If we received a NS Node as a return object, this means that
* the object we are evaluating has nothing interesting to
* return (such as a mutex, etc.) We return an error because
* these types are essentially unsupported by this interface.
* We don't check up front because this makes it easier to add
* support for various types at a later date if necessary.
*/
status = AE_TYPE;
info->return_object = NULL; /* No need to delete a NS Node */
return_buffer->length = 0;
}
/* We have enough space for the object, build it */
if (ACPI_SUCCESS(status)) {
/* Dereference Index and ref_of references */
acpi_ns_resolve_references(info);
/* Get the size of the returned object */
status =
acpi_ut_get_object_size(info->return_object,
&buffer_space_needed);
if (ACPI_SUCCESS(status)) {
/* Validate/Allocate/Clear caller buffer */
status =
acpi_ut_initialize_buffer
(return_buffer,
buffer_space_needed);
if (ACPI_FAILURE(status)) {
/*
* Caller's buffer is too small or a new one can't
* be allocated
*/
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Needed buffer size %X, %s\n",
(u32)
buffer_space_needed,
acpi_format_exception
(status)));
} else {
/* We have enough space for the object, build it */
status =
acpi_ut_copy_iobject_to_eobject
(info->return_object,
return_buffer);
}
}
}
status =
acpi_ut_copy_iobject_to_eobject(info->return_object,
return_buffer);
}
}
cleanup_return_object:
if (info->return_object) {
/*
* Delete the internal return object. NOTE: Interpreter must be

6
drivers/acpi/acpica/nsxfname.c
View File

@ -78,7 +78,7 @@ static char *acpi_ns_copy_device_id(struct acpi_pnp_device_id *dest,
acpi_status
acpi_get_handle(acpi_handle parent,
acpi_string pathname, acpi_handle * ret_handle)
acpi_string pathname, acpi_handle *ret_handle)
{
acpi_status status;
struct acpi_namespace_node *node = NULL;
@ -155,7 +155,7 @@ ACPI_EXPORT_SYMBOL(acpi_get_handle)
*
******************************************************************************/
acpi_status
acpi_get_name(acpi_handle handle, u32 name_type, struct acpi_buffer * buffer)
acpi_get_name(acpi_handle handle, u32 name_type, struct acpi_buffer *buffer)
{
acpi_status status;
struct acpi_namespace_node *node;
@ -448,7 +448,7 @@ acpi_get_object_info(acpi_handle handle,
/* Point past the CID PNP_DEVICE_ID array */
next_id_string +=
((acpi_size) cid_list->count *
((acpi_size)cid_list->count *
sizeof(struct acpi_pnp_device_id));
}

6
drivers/acpi/acpica/nsxfobj.c
View File

@ -63,7 +63,7 @@ ACPI_MODULE_NAME("nsxfobj")
* DESCRIPTION: This routine returns the type associatd with a particular handle
*
******************************************************************************/
acpi_status acpi_get_type(acpi_handle handle, acpi_object_type * ret_type)
acpi_status acpi_get_type(acpi_handle handle, acpi_object_type *ret_type)
{
struct acpi_namespace_node *node;
acpi_status status;
@ -115,7 +115,7 @@ ACPI_EXPORT_SYMBOL(acpi_get_type)
* Handle.
*
******************************************************************************/
acpi_status acpi_get_parent(acpi_handle handle, acpi_handle * ret_handle)
acpi_status acpi_get_parent(acpi_handle handle, acpi_handle *ret_handle)
{
struct acpi_namespace_node *node;
struct acpi_namespace_node *parent_node;
@ -183,7 +183,7 @@ ACPI_EXPORT_SYMBOL(acpi_get_parent)
acpi_status
acpi_get_next_object(acpi_object_type type,
acpi_handle parent,
acpi_handle child, acpi_handle * ret_handle)
acpi_handle child, acpi_handle *ret_handle)
{
acpi_status status;
struct acpi_namespace_node *node;

2
drivers/acpi/acpica/psargs.c
View File

@ -87,7 +87,7 @@ acpi_ps_get_next_package_length(struct acpi_parse_state *parser_state)
* used to encode the package length, either 0,1,2, or 3
*/
byte_count = (aml[0] >> 6);
parser_state->aml += ((acpi_size) byte_count + 1);
parser_state->aml += ((acpi_size)byte_count + 1);
/* Get bytes 3, 2, 1 as needed */

2
drivers/acpi/acpica/psopinfo.c
View File

@ -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)

4
drivers/acpi/acpica/psparse.c
View File

@ -130,8 +130,8 @@ u16 acpi_ps_peek_opcode(struct acpi_parse_state * parser_state)
******************************************************************************/
acpi_status
acpi_ps_complete_this_op(struct acpi_walk_state * walk_state,
union acpi_parse_object * op)
acpi_ps_complete_this_op(struct acpi_walk_state *walk_state,
union acpi_parse_object *op)
{
union acpi_parse_object *prev;
union acpi_parse_object *next;

2
drivers/acpi/acpica/psutils.c
View File

@ -128,7 +128,7 @@ union acpi_parse_object *acpi_ps_alloc_op(u16 opcode, u8 *aml)
if (op_info->flags & AML_DEFER) {
flags = ACPI_PARSEOP_DEFERRED;
} else if (op_info->flags & AML_NAMED) {
flags = ACPI_PARSEOP_NAMED;
flags = ACPI_PARSEOP_NAMED_OBJECT;
} else if (opcode == AML_INT_BYTELIST_OP) {
flags = ACPI_PARSEOP_BYTELIST;
}

2
drivers/acpi/acpica/psxface.c
View File

@ -115,7 +115,7 @@ acpi_debug_trace(const char *name, u32 debug_level, u32 debug_layer, u32 flags)
*
******************************************************************************/
acpi_status acpi_ps_execute_method(struct acpi_evaluate_info * info)
acpi_status acpi_ps_execute_method(struct acpi_evaluate_info *info)
{
acpi_status status;
union acpi_parse_object *op;

90
drivers/acpi/acpica/rscalc.c
View File

@ -112,7 +112,7 @@ acpi_rs_struct_option_length(struct acpi_resource_source *resource_source)
* resource_source_index (1).
*/
if (resource_source->string_ptr) {
return ((acpi_rs_length) (resource_source->string_length + 1));
return ((acpi_rs_length)(resource_source->string_length + 1));
}
return (0);
@ -188,7 +188,7 @@ acpi_rs_stream_option_length(u32 resource_length,
acpi_status
acpi_rs_get_aml_length(struct acpi_resource *resource,
acpi_size resource_list_size, acpi_size * size_needed)
acpi_size resource_list_size, acpi_size *size_needed)
{
acpi_size aml_size_needed = 0;
struct acpi_resource *resource_end;
@ -278,11 +278,11 @@ acpi_rs_get_aml_length(struct acpi_resource *resource,
* 16-Bit Address Resource:
* Add the size of the optional resource_source info
*/
total_size = (acpi_rs_length) (total_size +
acpi_rs_struct_option_length
(&resource->data.
address16.
resource_source));
total_size = (acpi_rs_length)(total_size +
acpi_rs_struct_option_length
(&resource->data.
address16.
resource_source));
break;
case ACPI_RESOURCE_TYPE_ADDRESS32:
@ -290,11 +290,11 @@ acpi_rs_get_aml_length(struct acpi_resource *resource,
* 32-Bit Address Resource:
* Add the size of the optional resource_source info
*/
total_size = (acpi_rs_length) (total_size +
acpi_rs_struct_option_length
(&resource->data.
address32.
resource_source));
total_size = (acpi_rs_length)(total_size +
acpi_rs_struct_option_length
(&resource->data.
address32.
resource_source));
break;
case ACPI_RESOURCE_TYPE_ADDRESS64:
@ -302,11 +302,11 @@ acpi_rs_get_aml_length(struct acpi_resource *resource,
* 64-Bit Address Resource:
* Add the size of the optional resource_source info
*/
total_size = (acpi_rs_length) (total_size +
acpi_rs_struct_option_length
(&resource->data.
address64.
resource_source));
total_size = (acpi_rs_length)(total_size +
acpi_rs_struct_option_length
(&resource->data.
address64.
resource_source));
break;
case ACPI_RESOURCE_TYPE_EXTENDED_IRQ:
@ -315,28 +315,28 @@ acpi_rs_get_aml_length(struct acpi_resource *resource,
* Add the size of each additional optional interrupt beyond the
* required 1 (4 bytes for each u32 interrupt number)
*/
total_size = (acpi_rs_length) (total_size +
((resource->data.
extended_irq.
interrupt_count -
1) * 4) +
/* Add the size of the optional resource_source info */
acpi_rs_struct_option_length
(&resource->data.
total_size = (acpi_rs_length)(total_size +
((resource->data.
extended_irq.
resource_source));
interrupt_count -
1) * 4) +
/* Add the size of the optional resource_source info */
acpi_rs_struct_option_length
(&resource->data.
extended_irq.
resource_source));
break;
case ACPI_RESOURCE_TYPE_GPIO:
total_size = (acpi_rs_length) (total_size +
(resource->data.gpio.
pin_table_length * 2) +
resource->data.gpio.
resource_source.
string_length +
resource->data.gpio.
vendor_length);
total_size = (acpi_rs_length)(total_size +
(resource->data.gpio.
pin_table_length * 2) +
resource->data.gpio.
resource_source.
string_length +
resource->data.gpio.
vendor_length);
break;
@ -348,14 +348,14 @@ acpi_rs_get_aml_length(struct acpi_resource *resource,
common_serial_bus.
type];
total_size = (acpi_rs_length) (total_size +
resource->data.
i2c_serial_bus.
resource_source.
string_length +
resource->data.
i2c_serial_bus.
vendor_length);
total_size = (acpi_rs_length)(total_size +
resource->data.
i2c_serial_bus.
resource_source.
string_length +
resource->data.
i2c_serial_bus.
vendor_length);
break;
@ -397,8 +397,8 @@ acpi_rs_get_aml_length(struct acpi_resource *resource,
******************************************************************************/
acpi_status
acpi_rs_get_list_length(u8 * aml_buffer,
u32 aml_buffer_length, acpi_size * size_needed)
acpi_rs_get_list_length(u8 *aml_buffer,
u32 aml_buffer_length, acpi_size *size_needed)
{
acpi_status status;
u8 *end_aml;
@ -610,7 +610,7 @@ acpi_rs_get_list_length(u8 * aml_buffer,
acpi_status
acpi_rs_get_pci_routing_table_length(union acpi_operand_object *package_object,
acpi_size * buffer_size_needed)
acpi_size *buffer_size_needed)
{
u32 number_of_elements;
acpi_size temp_size_needed = 0;

2
drivers/acpi/acpica/rscreate.c
View File

@ -347,7 +347,7 @@ acpi_rs_create_pci_routing_table(union acpi_operand_object *package_object,
(u8 *) output_buffer->pointer);
path_buffer.pointer = user_prt->source;
status = acpi_ns_handle_to_pathname((acpi_handle) node, &path_buffer, FALSE);
status = acpi_ns_handle_to_pathname((acpi_handle)node, &path_buffer, FALSE);
/* +1 to include null terminator */

50
drivers/acpi/acpica/rsdump.c
View File

@ -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);

9
drivers/acpi/acpica/rsdumpinfo.c
View File

@ -330,19 +330,20 @@ struct acpi_rsdump_info acpi_rs_dump_fixed_dma[4] = {
{ACPI_RSD_UINT8, ACPI_RSD_OFFSET (common_serial_bus.type), "Type", acpi_gbl_sbt_decode}, \
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (common_serial_bus.producer_consumer), "ProducerConsumer", acpi_gbl_consume_decode}, \
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (common_serial_bus.slave_mode), "SlaveMode", acpi_gbl_sm_decode}, \
{ACPI_RSD_1BITFLAG, ACPI_RSD_OFFSET (common_serial_bus.connection_sharing),"ConnectionSharing", acpi_gbl_shr_decode}, \
{ACPI_RSD_UINT8, ACPI_RSD_OFFSET (common_serial_bus.type_revision_id), "TypeRevisionId", NULL}, \
{ACPI_RSD_UINT16, ACPI_RSD_OFFSET (common_serial_bus.type_data_length), "TypeDataLength", NULL}, \
{ACPI_RSD_SOURCE, ACPI_RSD_OFFSET (common_serial_bus.resource_source), "ResourceSource", NULL}, \
{ACPI_RSD_UINT16, ACPI_RSD_OFFSET (common_serial_bus.vendor_length), "VendorLength", NULL}, \
{ACPI_RSD_SHORTLISTX,ACPI_RSD_OFFSET (common_serial_bus.vendor_data), "VendorData", NULL},
struct acpi_rsdump_info acpi_rs_dump_common_serial_bus[10] = {
struct acpi_rsdump_info acpi_rs_dump_common_serial_bus[11] = {
{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_common_serial_bus),
"Common Serial Bus", NULL},
ACPI_RS_DUMP_COMMON_SERIAL_BUS
};
struct acpi_rsdump_info acpi_rs_dump_i2c_serial_bus[13] = {
struct acpi_rsdump_info acpi_rs_dump_i2c_serial_bus[14] = {
{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_i2c_serial_bus),
"I2C Serial Bus", NULL},
ACPI_RS_DUMP_COMMON_SERIAL_BUS {ACPI_RSD_1BITFLAG,
@ -355,7 +356,7 @@ struct acpi_rsdump_info acpi_rs_dump_i2c_serial_bus[13] = {
"SlaveAddress", NULL},
};
struct acpi_rsdump_info acpi_rs_dump_spi_serial_bus[17] = {
struct acpi_rsdump_info acpi_rs_dump_spi_serial_bus[18] = {
{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_spi_serial_bus),
"Spi Serial Bus", NULL},
ACPI_RS_DUMP_COMMON_SERIAL_BUS {ACPI_RSD_1BITFLAG,
@ -376,7 +377,7 @@ struct acpi_rsdump_info acpi_rs_dump_spi_serial_bus[17] = {
"ConnectionSpeed", NULL},
};
struct acpi_rsdump_info acpi_rs_dump_uart_serial_bus[19] = {
struct acpi_rsdump_info acpi_rs_dump_uart_serial_bus[20] = {
{ACPI_RSD_TITLE, ACPI_RSD_TABLE_SIZE(acpi_rs_dump_uart_serial_bus),
"Uart Serial Bus", NULL},
ACPI_RS_DUMP_COMMON_SERIAL_BUS {ACPI_RSD_2BITFLAG,

2
drivers/acpi/acpica/rsmisc.c
View File

@ -87,7 +87,7 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
if (((acpi_size) resource) & 0x3) {
if (((acpi_size)resource) & 0x3) {
/* Each internal resource struct is expected to be 32-bit aligned */

21
drivers/acpi/acpica/rsserial.c
View File

@ -151,7 +151,7 @@ struct acpi_rsconvert_info acpi_rs_convert_gpio[18] = {
*
******************************************************************************/
struct acpi_rsconvert_info acpi_rs_convert_i2c_serial_bus[16] = {
struct acpi_rsconvert_info acpi_rs_convert_i2c_serial_bus[17] = {
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_SERIAL_BUS,
ACPI_RS_SIZE(struct acpi_resource_i2c_serialbus),
ACPI_RSC_TABLE_SIZE(acpi_rs_convert_i2c_serial_bus)},
@ -177,6 +177,11 @@ struct acpi_rsconvert_info acpi_rs_convert_i2c_serial_bus[16] = {
AML_OFFSET(common_serial_bus.flags),
1},
{ACPI_RSC_1BITFLAG,
ACPI_RS_OFFSET(data.common_serial_bus.connection_sharing),
AML_OFFSET(common_serial_bus.flags),
2},
{ACPI_RSC_MOVE8,
ACPI_RS_OFFSET(data.common_serial_bus.type_revision_id),
AML_OFFSET(common_serial_bus.type_revision_id),
@ -237,7 +242,7 @@ struct acpi_rsconvert_info acpi_rs_convert_i2c_serial_bus[16] = {
*
******************************************************************************/
struct acpi_rsconvert_info acpi_rs_convert_spi_serial_bus[20] = {
struct acpi_rsconvert_info acpi_rs_convert_spi_serial_bus[21] = {
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_SERIAL_BUS,
ACPI_RS_SIZE(struct acpi_resource_spi_serialbus),
ACPI_RSC_TABLE_SIZE(acpi_rs_convert_spi_serial_bus)},
@ -263,6 +268,11 @@ struct acpi_rsconvert_info acpi_rs_convert_spi_serial_bus[20] = {
AML_OFFSET(common_serial_bus.flags),
1},
{ACPI_RSC_1BITFLAG,
ACPI_RS_OFFSET(data.common_serial_bus.connection_sharing),
AML_OFFSET(common_serial_bus.flags),
2},
{ACPI_RSC_MOVE8,
ACPI_RS_OFFSET(data.common_serial_bus.type_revision_id),
AML_OFFSET(common_serial_bus.type_revision_id),
@ -339,7 +349,7 @@ struct acpi_rsconvert_info acpi_rs_convert_spi_serial_bus[20] = {
*
******************************************************************************/
struct acpi_rsconvert_info acpi_rs_convert_uart_serial_bus[22] = {
struct acpi_rsconvert_info acpi_rs_convert_uart_serial_bus[23] = {
{ACPI_RSC_INITGET, ACPI_RESOURCE_TYPE_SERIAL_BUS,
ACPI_RS_SIZE(struct acpi_resource_uart_serialbus),
ACPI_RSC_TABLE_SIZE(acpi_rs_convert_uart_serial_bus)},
@ -365,6 +375,11 @@ struct acpi_rsconvert_info acpi_rs_convert_uart_serial_bus[22] = {
AML_OFFSET(common_serial_bus.flags),
1},
{ACPI_RSC_1BITFLAG,
ACPI_RS_OFFSET(data.common_serial_bus.connection_sharing),
AML_OFFSET(common_serial_bus.flags),
2},
{ACPI_RSC_MOVE8,
ACPI_RS_OFFSET(data.common_serial_bus.type_revision_id),
AML_OFFSET(common_serial_bus.type_revision_id),

14
drivers/acpi/acpica/rsutils.c
View File

@ -338,7 +338,7 @@ acpi_rs_get_resource_source(acpi_rs_length resource_length,
* Note: Some resource descriptors will have an additional null, so
* we add 1 to the minimum length.
*/
if (total_length > (acpi_rsdesc_size) (minimum_length + 1)) {
if (total_length > (acpi_rsdesc_size)(minimum_length + 1)) {
/* Get the resource_source_index */
@ -377,7 +377,7 @@ acpi_rs_get_resource_source(acpi_rs_length resource_length,
ACPI_CAST_PTR(char,
&aml_resource_source[1]));
return ((acpi_rs_length) total_length);
return ((acpi_rs_length)total_length);
}
/* resource_source is not present */
@ -406,9 +406,9 @@ acpi_rs_get_resource_source(acpi_rs_length resource_length,
******************************************************************************/
acpi_rsdesc_size
acpi_rs_set_resource_source(union aml_resource * aml,
acpi_rs_set_resource_source(union aml_resource *aml,
acpi_rs_length minimum_length,
struct acpi_resource_source * resource_source)
struct acpi_resource_source *resource_source)
{
u8 *aml_resource_source;
acpi_rsdesc_size descriptor_length;
@ -466,8 +466,8 @@ acpi_rs_set_resource_source(union aml_resource * aml,
******************************************************************************/
acpi_status
acpi_rs_get_prt_method_data(struct acpi_namespace_node * node,
struct acpi_buffer * ret_buffer)
acpi_rs_get_prt_method_data(struct acpi_namespace_node *node,
struct acpi_buffer *ret_buffer)
{
union acpi_operand_object *obj_desc;
acpi_status status;
@ -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;

6
drivers/acpi/acpica/rsxface.c
View File

@ -433,8 +433,8 @@ ACPI_EXPORT_SYMBOL(acpi_resource_to_address64)
acpi_status
acpi_get_vendor_resource(acpi_handle device_handle,
char *name,
struct acpi_vendor_uuid * uuid,
struct acpi_buffer * ret_buffer)
struct acpi_vendor_uuid *uuid,
struct acpi_buffer *ret_buffer)
{
struct acpi_vendor_walk_info info;
acpi_status status;
@ -539,7 +539,7 @@ acpi_rs_match_vendor_resource(struct acpi_resource *resource, void *context)
******************************************************************************/
acpi_status
acpi_walk_resource_buffer(struct acpi_buffer * buffer,
acpi_walk_resource_buffer(struct acpi_buffer *buffer,
acpi_walk_resource_callback user_function,
void *context)
{

15
drivers/acpi/acpica/tbdata.c
View File

@ -368,7 +368,7 @@ acpi_status acpi_tb_validate_temp_table(struct acpi_table_desc *table_desc)
*****************************************************************************/
acpi_status
acpi_tb_verify_temp_table(struct acpi_table_desc * table_desc, char *signature)
acpi_tb_verify_temp_table(struct acpi_table_desc *table_desc, char *signature)
{
acpi_status status = AE_OK;
@ -401,9 +401,9 @@ acpi_tb_verify_temp_table(struct acpi_table_desc * table_desc, char *signature)
ACPI_EXCEPTION((AE_INFO, AE_NO_MEMORY,
"%4.4s 0x%8.8X%8.8X"
" Attempted table install failed",
acpi_ut_valid_acpi_name(table_desc->
signature.
ascii) ?
acpi_ut_valid_nameseg(table_desc->
signature.
ascii) ?
table_desc->signature.ascii : "????",
ACPI_FORMAT_UINT64(table_desc->
address)));
@ -454,7 +454,7 @@ acpi_status acpi_tb_resize_root_table_list(void)
table_count = acpi_gbl_root_table_list.current_table_count;
}
tables = ACPI_ALLOCATE_ZEROED(((acpi_size) table_count +
tables = ACPI_ALLOCATE_ZEROED(((acpi_size)table_count +
ACPI_ROOT_TABLE_SIZE_INCREMENT) *
sizeof(struct acpi_table_desc));
if (!tables) {
@ -467,8 +467,7 @@ acpi_status acpi_tb_resize_root_table_list(void)
if (acpi_gbl_root_table_list.tables) {
memcpy(tables, acpi_gbl_root_table_list.tables,
(acpi_size) table_count *
sizeof(struct acpi_table_desc));
(acpi_size)table_count * sizeof(struct acpi_table_desc));
if (acpi_gbl_root_table_list.flags & ACPI_ROOT_ORIGIN_ALLOCATED) {
ACPI_FREE(acpi_gbl_root_table_list.tables);
@ -701,7 +700,7 @@ acpi_status acpi_tb_release_owner_id(u32 table_index)
*
******************************************************************************/
acpi_status acpi_tb_get_owner_id(u32 table_index, acpi_owner_id * owner_id)
acpi_status acpi_tb_get_owner_id(u32 table_index, acpi_owner_id *owner_id)
{
acpi_status status = AE_BAD_PARAMETER;

28
drivers/acpi/acpica/tbfadt.c
View File

@ -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;
@ -344,7 +344,7 @@ void acpi_tb_parse_fadt(void)
/* Obtain the DSDT and FACS tables via their addresses within the FADT */
acpi_tb_install_fixed_table((acpi_physical_address) acpi_gbl_FADT.Xdsdt,
acpi_tb_install_fixed_table((acpi_physical_address)acpi_gbl_FADT.Xdsdt,
ACPI_SIG_DSDT, &acpi_gbl_dsdt_index);
/* If Hardware Reduced flag is set, there is no FACS */
@ -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));

2
drivers/acpi/acpica/tbfind.c
View File

@ -76,7 +76,7 @@ acpi_tb_find_table(char *signature,
/* Validate the input table signature */
if (!acpi_is_valid_signature(signature)) {
if (!acpi_ut_valid_nameseg(signature)) {
return_ACPI_STATUS(AE_BAD_SIGNATURE);
}

6
drivers/acpi/acpica/tbinstal.c
View File

@ -299,9 +299,9 @@ acpi_tb_install_standard_table(acpi_physical_address address,
ACPI_BIOS_ERROR((AE_INFO,
"Table has invalid signature [%4.4s] (0x%8.8X), "
"must be SSDT or OEMx",
acpi_ut_valid_acpi_name(new_table_desc.
signature.
ascii) ?
acpi_ut_valid_nameseg(new_table_desc.
signature.
ascii) ?
new_table_desc.signature.
ascii : "????",
new_table_desc.signature.integer));

33
drivers/acpi/acpica/tbutils.c
View File

@ -231,7 +231,7 @@ acpi_tb_get_root_table_entry(u8 *table_entry, u32 table_entry_size)
ACPI_FORMAT_UINT64(address64)));
}
#endif
return ((acpi_physical_address) (address64));
return ((acpi_physical_address)(address64));
}
}
@ -287,12 +287,12 @@ acpi_status __init acpi_tb_parse_root_table(acpi_physical_address rsdp_address)
* the XSDT if the revision is > 1 and the XSDT pointer is present,
* as per the ACPI specification.
*/
address = (acpi_physical_address) rsdp->xsdt_physical_address;
address = (acpi_physical_address)rsdp->xsdt_physical_address;
table_entry_size = ACPI_XSDT_ENTRY_SIZE;
} else {
/* Root table is an RSDT (32-bit physical addresses) */
address = (acpi_physical_address) rsdp->rsdt_physical_address;
address = (acpi_physical_address)rsdp->rsdt_physical_address;
table_entry_size = ACPI_RSDT_ENTRY_SIZE;
}
@ -380,30 +380,3 @@ next_table:
acpi_os_unmap_memory(table, length);
return_ACPI_STATUS(AE_OK);
}
/*******************************************************************************
*
* FUNCTION: acpi_is_valid_signature
*
* PARAMETERS: signature - Sig string to be validated
*
* RETURN: TRUE if signature is has 4 valid ACPI characters
*
* DESCRIPTION: Validate an ACPI table signature.
*
******************************************************************************/
u8 acpi_is_valid_signature(char *signature)
{
u32 i;
/* Validate each character in the signature */
for (i = 0; i < ACPI_NAME_SIZE; i++) {
if (!acpi_ut_valid_acpi_char(signature[i], i)) {
return (FALSE);
}
}
return (TRUE);
}

6
drivers/acpi/acpica/tbxface.c
View File

@ -99,7 +99,7 @@ acpi_status acpi_allocate_root_table(u32 initial_table_count)
******************************************************************************/
acpi_status __init
acpi_initialize_tables(struct acpi_table_desc * initial_table_array,
acpi_initialize_tables(struct acpi_table_desc *initial_table_array,
u32 initial_table_count, u8 allow_resize)
{
acpi_physical_address rsdp_address;
@ -120,7 +120,7 @@ acpi_initialize_tables(struct acpi_table_desc * initial_table_array,
/* Root Table Array has been statically allocated by the host */
memset(initial_table_array, 0,
(acpi_size) initial_table_count *
(acpi_size)initial_table_count *
sizeof(struct acpi_table_desc));
acpi_gbl_root_table_list.tables = initial_table_array;
@ -352,7 +352,7 @@ ACPI_EXPORT_SYMBOL(acpi_get_table)
*
******************************************************************************/
acpi_status
acpi_get_table_by_index(u32 table_index, struct acpi_table_header ** table)
acpi_get_table_by_index(u32 table_index, struct acpi_table_header **table)
{
acpi_status status;

2
drivers/acpi/acpica/tbxfload.c
View File

@ -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);

8
drivers/acpi/acpica/tbxfroot.c
View File

@ -90,7 +90,7 @@ u32 acpi_tb_get_rsdp_length(struct acpi_table_rsdp *rsdp)
*
******************************************************************************/
acpi_status acpi_tb_validate_rsdp(struct acpi_table_rsdp * rsdp)
acpi_status acpi_tb_validate_rsdp(struct acpi_table_rsdp *rsdp)
{
/*
@ -142,7 +142,7 @@ acpi_status acpi_tb_validate_rsdp(struct acpi_table_rsdp * rsdp)
*
******************************************************************************/
acpi_status __init acpi_find_root_pointer(acpi_physical_address * table_address)
acpi_status __init acpi_find_root_pointer(acpi_physical_address *table_address)
{
u8 *table_ptr;
u8 *mem_rover;
@ -201,7 +201,7 @@ acpi_status __init acpi_find_root_pointer(acpi_physical_address * table_address)
(u32) ACPI_PTR_DIFF(mem_rover, table_ptr);
*table_address =
(acpi_physical_address) physical_address;
(acpi_physical_address)physical_address;
return_ACPI_STATUS(AE_OK);
}
}
@ -234,7 +234,7 @@ acpi_status __init acpi_find_root_pointer(acpi_physical_address * table_address)
(ACPI_HI_RSDP_WINDOW_BASE +
ACPI_PTR_DIFF(mem_rover, table_ptr));
*table_address = (acpi_physical_address) physical_address;
*table_address = (acpi_physical_address)physical_address;
return_ACPI_STATUS(AE_OK);
}

5
drivers/acpi/acpica/utalloc.c
View File

@ -231,7 +231,7 @@ acpi_status acpi_ut_delete_caches(void)
*
******************************************************************************/
acpi_status acpi_ut_validate_buffer(struct acpi_buffer * buffer)
acpi_status acpi_ut_validate_buffer(struct acpi_buffer *buffer)
{
/* Obviously, the structure pointer must be valid */
@ -272,8 +272,7 @@ acpi_status acpi_ut_validate_buffer(struct acpi_buffer * buffer)
******************************************************************************/
acpi_status
acpi_ut_initialize_buffer(struct acpi_buffer * buffer,
acpi_size required_length)
acpi_ut_initialize_buffer(struct acpi_buffer *buffer, acpi_size required_length)
{
acpi_size input_buffer_length;

140
drivers/acpi/acpica/utascii.c Normal file
View File

@ -0,0 +1,140 @@
/******************************************************************************
*
* Module Name: utascii - Utility ascii functions
*
*****************************************************************************/
/*
* 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"
/*******************************************************************************
*
* FUNCTION: acpi_ut_valid_nameseg
*
* PARAMETERS: name - The name or table signature to be examined.
* Four characters, does not have to be a
* NULL terminated string.
*
* RETURN: TRUE if signature is has 4 valid ACPI characters
*
* DESCRIPTION: Validate an ACPI table signature.
*
******************************************************************************/
u8 acpi_ut_valid_nameseg(char *name)
{
u32 i;
/* Validate each character in the signature */
for (i = 0; i < ACPI_NAME_SIZE; i++) {
if (!acpi_ut_valid_name_char(name[i], i)) {
return (FALSE);
}
}
return (TRUE);
}
/*******************************************************************************
*
* FUNCTION: acpi_ut_valid_name_char
*
* PARAMETERS: char - The character to be examined
* position - Byte position (0-3)
*
* RETURN: TRUE if the character is valid, FALSE otherwise
*
* DESCRIPTION: Check for a valid ACPI character. Must be one of:
* 1) Upper case alpha
* 2) numeric
* 3) underscore
*
* We allow a '!' as the last character because of the ASF! table
*
******************************************************************************/
u8 acpi_ut_valid_name_char(char character, u32 position)
{
if (!((character >= 'A' && character <= 'Z') ||
(character >= '0' && character <= '9') || (character == '_'))) {
/* Allow a '!' in the last position */
if (character == '!' && position == 3) {
return (TRUE);
}
return (FALSE);
}
return (TRUE);
}
/*******************************************************************************
*
* FUNCTION: acpi_ut_check_and_repair_ascii
*
* PARAMETERS: name - Ascii string
* count - Number of characters to check
*
* RETURN: None
*
* DESCRIPTION: Ensure that the requested number of characters are printable
* Ascii characters. Sets non-printable and null chars to <space>.
*
******************************************************************************/
void acpi_ut_check_and_repair_ascii(u8 *name, char *repaired_name, u32 count)
{
u32 i;
for (i = 0; i < count; i++) {
repaired_name[i] = (char)name[i];
if (!name[i]) {
return;
}
if (!isprint(name[i])) {
repaired_name[i] = ' ';
}
}
}

24
drivers/acpi/acpica/utbuffer.c
View File

@ -106,31 +106,31 @@ void acpi_ut_dump_buffer(u8 *buffer, u32 count, u32 display, u32 base_offset)
default: /* Default is BYTE display */
acpi_os_printf("%02X ",
buffer[(acpi_size) i + j]);
buffer[(acpi_size)i + j]);
break;
case DB_WORD_DISPLAY:
ACPI_MOVE_16_TO_32(&temp32,
&buffer[(acpi_size) i + j]);
&buffer[(acpi_size)i + j]);
acpi_os_printf("%04X ", temp32);
break;
case DB_DWORD_DISPLAY:
ACPI_MOVE_32_TO_32(&temp32,
&buffer[(acpi_size) i + j]);
&buffer[(acpi_size)i + j]);
acpi_os_printf("%08X ", temp32);
break;
case DB_QWORD_DISPLAY:
ACPI_MOVE_32_TO_32(&temp32,
&buffer[(acpi_size) i + j]);
&buffer[(acpi_size)i + j]);
acpi_os_printf("%08X", temp32);
ACPI_MOVE_32_TO_32(&temp32,
&buffer[(acpi_size) i + j +
&buffer[(acpi_size)i + j +
4]);
acpi_os_printf("%08X ", temp32);
break;
@ -158,7 +158,7 @@ void acpi_ut_dump_buffer(u8 *buffer, u32 count, u32 display, u32 base_offset)
acpi_os_printf("// ");
}
buf_char = buffer[(acpi_size) i + j];
buf_char = buffer[(acpi_size)i + j];
if (isprint(buf_char)) {
acpi_os_printf("%c", buf_char);
} else {
@ -274,31 +274,31 @@ acpi_ut_dump_buffer_to_file(ACPI_FILE file,
default: /* Default is BYTE display */
acpi_ut_file_printf(file, "%02X ",
buffer[(acpi_size) i + j]);
buffer[(acpi_size)i + j]);
break;
case DB_WORD_DISPLAY:
ACPI_MOVE_16_TO_32(&temp32,
&buffer[(acpi_size) i + j]);
&buffer[(acpi_size)i + j]);
acpi_ut_file_printf(file, "%04X ", temp32);
break;
case DB_DWORD_DISPLAY:
ACPI_MOVE_32_TO_32(&temp32,
&buffer[(acpi_size) i + j]);
&buffer[(acpi_size)i + j]);
acpi_ut_file_printf(file, "%08X ", temp32);
break;
case DB_QWORD_DISPLAY:
ACPI_MOVE_32_TO_32(&temp32,
&buffer[(acpi_size) i + j]);
&buffer[(acpi_size)i + j]);
acpi_ut_file_printf(file, "%08X", temp32);
ACPI_MOVE_32_TO_32(&temp32,
&buffer[(acpi_size) i + j +
&buffer[(acpi_size)i + j +
4]);
acpi_ut_file_printf(file, "%08X ", temp32);
break;
@ -318,7 +318,7 @@ acpi_ut_dump_buffer_to_file(ACPI_FILE file,
return;
}
buf_char = buffer[(acpi_size) i + j];
buf_char = buffer[(acpi_size)i + j];
if (isprint(buf_char)) {
acpi_ut_file_printf(file, "%c", buf_char);
} else {

7
drivers/acpi/acpica/utcache.c
View File

@ -105,7 +105,7 @@ acpi_os_create_cache(char *cache_name,
*
******************************************************************************/
acpi_status acpi_os_purge_cache(struct acpi_memory_list * cache)
acpi_status acpi_os_purge_cache(struct acpi_memory_list *cache)
{
void *next;
acpi_status status;
@ -151,7 +151,7 @@ acpi_status acpi_os_purge_cache(struct acpi_memory_list * cache)
*
******************************************************************************/
acpi_status acpi_os_delete_cache(struct acpi_memory_list * cache)
acpi_status acpi_os_delete_cache(struct acpi_memory_list *cache)
{
acpi_status status;
@ -184,8 +184,7 @@ acpi_status acpi_os_delete_cache(struct acpi_memory_list * cache)
*
******************************************************************************/
acpi_status
acpi_os_release_object(struct acpi_memory_list * cache, void *object)
acpi_status acpi_os_release_object(struct acpi_memory_list *cache, void *object)
{
acpi_status status;

16
drivers/acpi/acpica/utcopy.c
View File

@ -53,7 +53,7 @@ ACPI_MODULE_NAME("utcopy")
static acpi_status
acpi_ut_copy_isimple_to_esimple(union acpi_operand_object *internal_object,
union acpi_object *external_object,
u8 * data_space, acpi_size * buffer_space_used);
u8 *data_space, acpi_size *buffer_space_used);
static acpi_status
acpi_ut_copy_ielement_to_ielement(u8 object_type,
@ -63,7 +63,7 @@ acpi_ut_copy_ielement_to_ielement(u8 object_type,
static acpi_status
acpi_ut_copy_ipackage_to_epackage(union acpi_operand_object *internal_object,
u8 * buffer, acpi_size * space_used);
u8 *buffer, acpi_size *space_used);
static acpi_status
acpi_ut_copy_esimple_to_isimple(union acpi_object *user_obj,
@ -111,7 +111,7 @@ acpi_ut_copy_ipackage_to_ipackage(union acpi_operand_object *source_obj,
static acpi_status
acpi_ut_copy_isimple_to_esimple(union acpi_operand_object *internal_object,
union acpi_object *external_object,
u8 * data_space, acpi_size * buffer_space_used)
u8 *data_space, acpi_size *buffer_space_used)
{
acpi_status status = AE_OK;
@ -151,7 +151,7 @@ acpi_ut_copy_isimple_to_esimple(union acpi_operand_object *internal_object,
memcpy((void *)data_space,
(void *)internal_object->string.pointer,
(acpi_size) internal_object->string.length + 1);
(acpi_size)internal_object->string.length + 1);
break;
case ACPI_TYPE_BUFFER:
@ -331,7 +331,7 @@ acpi_ut_copy_ielement_to_eelement(u8 object_type,
static acpi_status
acpi_ut_copy_ipackage_to_epackage(union acpi_operand_object *internal_object,
u8 * buffer, acpi_size * space_used)
u8 *buffer, acpi_size *space_used)
{
union acpi_object *external_object;
acpi_status status;
@ -362,7 +362,7 @@ acpi_ut_copy_ipackage_to_epackage(union acpi_operand_object *internal_object,
* Leave room for an array of ACPI_OBJECTS in the buffer
* and move the free space past it
*/
info.length += (acpi_size) external_object->package.count *
info.length += (acpi_size)external_object->package.count *
ACPI_ROUND_UP_TO_NATIVE_WORD(sizeof(union acpi_object));
info.free_space += external_object->package.count *
ACPI_ROUND_UP_TO_NATIVE_WORD(sizeof(union acpi_object));
@ -738,7 +738,7 @@ acpi_ut_copy_simple_object(union acpi_operand_object *source_desc,
*/
if (source_desc->string.pointer) {
dest_desc->string.pointer =
ACPI_ALLOCATE((acpi_size) source_desc->string.
ACPI_ALLOCATE((acpi_size)source_desc->string.
length + 1);
if (!dest_desc->string.pointer) {
return (AE_NO_MEMORY);
@ -748,7 +748,7 @@ acpi_ut_copy_simple_object(union acpi_operand_object *source_desc,
memcpy(dest_desc->string.pointer,
source_desc->string.pointer,
(acpi_size) source_desc->string.length + 1);
(acpi_size)source_desc->string.length + 1);
}
break;

47
drivers/acpi/acpica/utdebug.c
View File

@ -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) {

30
drivers/acpi/acpica/utdecode.c
View File

@ -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:

4
drivers/acpi/acpica/uteval.c
View File

@ -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)
{

48
drivers/acpi/acpica/utglobal.c
View File

@ -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)

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