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Merge branches 'acpi_pad', 'acpica', 'apei-bugzilla-43282', 'battery', 'cpuidle-coupled', 'cpuidle-tweaks', 'intel_idle-ivb', 'ost', 'red-hat-bz-772730', 'thermal', 'thermal-spear' and 'turbostat-v2' into release

Browse source
This commit is contained in:
Len Brown 2012-07-26 00:03:58 -04:00
commit ec033d0a02
1437 changed files with 17155 additions and 9509 deletions
Download patch file Download diff file Expand all files Collapse all files

4
drivers/acpi/ac.c
View file

@ -292,7 +292,9 @@ static int acpi_ac_add(struct acpi_device *device)
ac->charger.properties = ac_props;
ac->charger.num_properties = ARRAY_SIZE(ac_props);
ac->charger.get_property = get_ac_property;
power_supply_register(&ac->device->dev, &ac->charger);
result = power_supply_register(&ac->device->dev, &ac->charger);
if (result)
goto end;
printk(KERN_INFO PREFIX "%s [%s] (%s)\n",
acpi_device_name(device), acpi_device_bid(device),

43
drivers/acpi/acpi_memhotplug.c
View file

@ -341,7 +341,7 @@ static void acpi_memory_device_notify(acpi_handle handle, u32 event, void *data)
{
struct acpi_memory_device *mem_device;
struct acpi_device *device;
u32 ost_code = ACPI_OST_SC_NON_SPECIFIC_FAILURE; /* default */
switch (event) {
case ACPI_NOTIFY_BUS_CHECK:
@ -354,15 +354,20 @@ static void acpi_memory_device_notify(acpi_handle handle, u32 event, void *data)
"\nReceived DEVICE CHECK notification for device\n"));
if (acpi_memory_get_device(handle, &mem_device)) {
printk(KERN_ERR PREFIX "Cannot find driver data\n");
return;
break;
}
if (!acpi_memory_check_device(mem_device)) {
if (acpi_memory_enable_device(mem_device))
printk(KERN_ERR PREFIX
"Cannot enable memory device\n");
if (acpi_memory_check_device(mem_device))
break;
if (acpi_memory_enable_device(mem_device)) {
printk(KERN_ERR PREFIX "Cannot enable memory device\n");
break;
}
ost_code = ACPI_OST_SC_SUCCESS;
break;
case ACPI_NOTIFY_EJECT_REQUEST:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"\nReceived EJECT REQUEST notification for device\n"));
@ -383,19 +388,35 @@ static void acpi_memory_device_notify(acpi_handle handle, u32 event, void *data)
* TBD: Can also be disabled by Callback registration
* with generic sysfs driver
*/
if (acpi_memory_disable_device(mem_device))
printk(KERN_ERR PREFIX
"Disable memory device\n");
if (acpi_memory_disable_device(mem_device)) {
printk(KERN_ERR PREFIX "Disable memory device\n");
/*
* If _EJ0 was called but failed, _OST is not
* necessary.
*/
if (mem_device->state == MEMORY_INVALID_STATE)
return;
break;
}
/*
* TBD: Invoke acpi_bus_remove to cleanup data structures
*/
break;
/* _EJ0 succeeded; _OST is not necessary */
return;
default:
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Unsupported event [0x%x]\n", event));
break;
/* non-hotplug event; possibly handled by other handler */
return;
}
/* Inform firmware that the hotplug operation has completed */
(void) acpi_evaluate_hotplug_ost(handle, event, ost_code, NULL);
return;
}

7
drivers/acpi/acpi_pad.c
View file

@ -36,6 +36,7 @@
#define ACPI_PROCESSOR_AGGREGATOR_DEVICE_NAME "Processor Aggregator"
#define ACPI_PROCESSOR_AGGREGATOR_NOTIFY 0x80
static DEFINE_MUTEX(isolated_cpus_lock);
static DEFINE_MUTEX(round_robin_lock);
static unsigned long power_saving_mwait_eax;
@ -107,7 +108,7 @@ static void round_robin_cpu(unsigned int tsk_index)
if (!alloc_cpumask_var(&tmp, GFP_KERNEL))
return;
mutex_lock(&isolated_cpus_lock);
mutex_lock(&round_robin_lock);
cpumask_clear(tmp);
for_each_cpu(cpu, pad_busy_cpus)
cpumask_or(tmp, tmp, topology_thread_cpumask(cpu));
@ -116,7 +117,7 @@ static void round_robin_cpu(unsigned int tsk_index)
if (cpumask_empty(tmp))
cpumask_andnot(tmp, cpu_online_mask, pad_busy_cpus);
if (cpumask_empty(tmp)) {
mutex_unlock(&isolated_cpus_lock);
mutex_unlock(&round_robin_lock);
return;
}
for_each_cpu(cpu, tmp) {
@ -131,7 +132,7 @@ static void round_robin_cpu(unsigned int tsk_index)
tsk_in_cpu[tsk_index] = preferred_cpu;
cpumask_set_cpu(preferred_cpu, pad_busy_cpus);
cpu_weight[preferred_cpu]++;
mutex_unlock(&isolated_cpus_lock);
mutex_unlock(&round_robin_lock);
set_cpus_allowed_ptr(current, cpumask_of(preferred_cpu));
}

2
drivers/acpi/acpica/Makefile
View file

@ -134,12 +134,14 @@ acpi-y += \
tbinstal.o \
tbutils.o \
tbxface.o \
tbxfload.o \
tbxfroot.o
acpi-y += \
utaddress.o \
utalloc.o \
utcopy.o \
utexcep.o \
utdebug.o \
utdecode.o \
utdelete.o \

2
drivers/acpi/acpica/acevents.h
View file

@ -237,7 +237,7 @@ u32 acpi_ev_install_sci_handler(void);
acpi_status acpi_ev_remove_sci_handler(void);
u32 acpi_ev_initialize_sCI(u32 program_sCI);
u32 acpi_ev_initialize_SCI(u32 program_SCI);
ACPI_HW_DEPENDENT_RETURN_VOID(void acpi_ev_terminate(void))
#endif /* __ACEVENTS_H__ */

19
drivers/acpi/acpica/acglobal.h
View file

@ -278,8 +278,7 @@ ACPI_EXTERN acpi_cache_t *acpi_gbl_operand_cache;
/* Global handlers */
ACPI_EXTERN struct acpi_object_notify_handler acpi_gbl_device_notify;
ACPI_EXTERN struct acpi_object_notify_handler acpi_gbl_system_notify;
ACPI_EXTERN struct acpi_global_notify_handler acpi_gbl_global_notify[2];
ACPI_EXTERN acpi_exception_handler acpi_gbl_exception_handler;
ACPI_EXTERN acpi_init_handler acpi_gbl_init_handler;
ACPI_EXTERN acpi_tbl_handler acpi_gbl_table_handler;
@ -327,14 +326,6 @@ extern const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS];
#endif
/* Exception codes */
extern char const *acpi_gbl_exception_names_env[];
extern char const *acpi_gbl_exception_names_pgm[];
extern char const *acpi_gbl_exception_names_tbl[];
extern char const *acpi_gbl_exception_names_aml[];
extern char const *acpi_gbl_exception_names_ctrl[];
/*****************************************************************************
*
* Namespace globals
@ -463,4 +454,12 @@ ACPI_EXTERN u32 acpi_gbl_size_of_acpi_objects;
#endif /* ACPI_DEBUGGER */
/*****************************************************************************
*
* Info/help support
*
****************************************************************************/
extern const struct ah_predefined_name asl_predefined_info[];
#endif /* __ACGLOBAL_H__ */

43
drivers/acpi/acpica/aclocal.h
View file

@ -299,7 +299,7 @@ acpi_status(*ACPI_INTERNAL_METHOD) (struct acpi_walk_state * walk_state);
* Information structure for ACPI predefined names.
* Each entry in the table contains the following items:
*
* Name - The ACPI reserved name
* name - The ACPI reserved name
* param_count - Number of arguments to the method
* expected_return_btypes - Allowed type(s) for the return value
*/
@ -404,6 +404,13 @@ struct acpi_gpe_handler_info {
u8 originally_enabled; /* True if GPE was originally enabled */
};
/* Notify info for implicit notify, multiple device objects */
struct acpi_gpe_notify_info {
struct acpi_namespace_node *device_node; /* Device to be notified */
struct acpi_gpe_notify_info *next;
};
struct acpi_gpe_notify_object {
struct acpi_namespace_node *node;
struct acpi_gpe_notify_object *next;
@ -412,7 +419,7 @@ struct acpi_gpe_notify_object {
union acpi_gpe_dispatch_info {
struct acpi_namespace_node *method_node; /* Method node for this GPE level */
struct acpi_gpe_handler_info *handler; /* Installed GPE handler */
struct acpi_gpe_notify_object device; /* List of _PRW devices for implicit notify */
struct acpi_gpe_notify_info *notify_list; /* List of _PRW devices for implicit notifies */
};
/*
@ -420,7 +427,7 @@ union acpi_gpe_dispatch_info {
* NOTE: Important to keep this struct as small as possible.
*/
struct acpi_gpe_event_info {
union acpi_gpe_dispatch_info dispatch; /* Either Method or Handler */
union acpi_gpe_dispatch_info dispatch; /* Either Method, Handler, or notify_list */
struct acpi_gpe_register_info *register_info; /* Backpointer to register info */
u8 flags; /* Misc info about this GPE */
u8 gpe_number; /* This GPE */
@ -600,13 +607,22 @@ acpi_status(*acpi_parse_downwards) (struct acpi_walk_state * walk_state,
typedef acpi_status(*acpi_parse_upwards) (struct acpi_walk_state * walk_state);
/* Global handlers for AML Notifies */
struct acpi_global_notify_handler {
acpi_notify_handler handler;
void *context;
};
/*
* Notify info - used to pass info to the deferred notify
* handler/dispatcher.
*/
struct acpi_notify_info {
ACPI_STATE_COMMON struct acpi_namespace_node *node;
union acpi_operand_object *handler_obj;
ACPI_STATE_COMMON u8 handler_list_id;
struct acpi_namespace_node *node;
union acpi_operand_object *handler_list_head;
struct acpi_global_notify_handler *global;
};
/* Generic state is union of structs above */
@ -718,7 +734,7 @@ struct acpi_parse_obj_named {
u32 name; /* 4-byte name or zero if no name */
};
/* This version is used by the i_aSL compiler only */
/* This version is used by the iASL compiler only */
#define ACPI_MAX_PARSEOP_NAME 20
@ -787,6 +803,7 @@ struct acpi_parse_state {
#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_SPECIAL 0x10
/*****************************************************************************
@ -1075,4 +1092,18 @@ struct acpi_debug_mem_block {
#define ACPI_MEM_LIST_MAX 1
#define ACPI_NUM_MEM_LISTS 2
/*****************************************************************************
*
* Info/help support
*
****************************************************************************/
struct ah_predefined_name {
char *name;
char *description;
#ifndef ACPI_ASL_COMPILER
char *action;
#endif
};
#endif /* __ACLOCAL_H__ */

6
drivers/acpi/acpica/acmacros.h
View file

@ -62,7 +62,7 @@
* printf() format helpers
*/
/* Split 64-bit integer into two 32-bit values. Use with %8.8_x%8.8_x */
/* Split 64-bit integer into two 32-bit values. Use with %8.8X%8.8X */
#define ACPI_FORMAT_UINT64(i) ACPI_HIDWORD(i), ACPI_LODWORD(i)
@ -283,8 +283,8 @@
#define ACPI_INSERT_BITS(target, mask, source) target = ((target & (~(mask))) | (source & mask))
/*
* A struct acpi_namespace_node can appear in some contexts
* where a pointer to a union acpi_operand_object can also
* An object of type struct acpi_namespace_node can appear in some contexts
* where a pointer to an object of type union acpi_operand_object can also
* appear. This macro is used to distinguish them.
*
* The "Descriptor" field is the first field in both structures.

15
drivers/acpi/acpica/acobject.h
View file

@ -113,8 +113,8 @@ struct acpi_object_integer {
};
/*
* Note: The String and Buffer object must be identical through the Pointer
* and length elements. There is code that depends on this.
* Note: The String and Buffer object must be identical through the
* pointer and length elements. There is code that depends on this.
*
* Fields common to both Strings and Buffers
*/
@ -206,8 +206,7 @@ struct acpi_object_method {
* Common fields for objects that support ASL notifications
*/
#define ACPI_COMMON_NOTIFY_INFO \
union acpi_operand_object *system_notify; /* Handler for system notifies */\
union acpi_operand_object *device_notify; /* Handler for driver notifies */\
union acpi_operand_object *notify_list[2]; /* Handlers for system/device notifies */\
union acpi_operand_object *handler; /* Handler for Address space */
struct acpi_object_notify_common { /* COMMON NOTIFY for POWER, PROCESSOR, DEVICE, and THERMAL */
@ -296,10 +295,10 @@ struct acpi_object_buffer_field {
struct acpi_object_notify_handler {
ACPI_OBJECT_COMMON_HEADER struct acpi_namespace_node *node; /* Parent device */
u32 handler_type;
acpi_notify_handler handler;
u32 handler_type; /* Type: Device/System/Both */
acpi_notify_handler handler; /* Handler address */
void *context;
struct acpi_object_notify_handler *next;
union acpi_operand_object *next[2]; /* Device and System handler lists */
};
struct acpi_object_addr_handler {
@ -382,7 +381,7 @@ struct acpi_object_cache_list {
/******************************************************************************
*
* union acpi_operand_object Descriptor - a giant union of all of the above
* union acpi_operand_object descriptor - a giant union of all of the above
*
*****************************************************************************/

8
drivers/acpi/acpica/acpredef.h
View file

@ -140,7 +140,7 @@ enum acpi_return_package_types {
*
* The main entries in the table each contain the following items:
*
* Name - The ACPI reserved name
* name - The ACPI reserved name
* param_count - Number of arguments to the method
* expected_btypes - Allowed type(s) for the return value.
* 0 means that no return value is expected.
@ -511,14 +511,14 @@ static const union acpi_predefined_info predefined_names[] =
{{"_TMP", 0, ACPI_RTYPE_INTEGER}},
{{"_TPC", 0, ACPI_RTYPE_INTEGER}},
{{"_TPT", 1, 0}},
{{"_TRT", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each 2_ref/6_int */
{{"_TRT", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each 2 Ref/6 Int */
{{{ACPI_PTYPE2, ACPI_RTYPE_REFERENCE, 2, ACPI_RTYPE_INTEGER}, 6, 0}},
{{"_TSD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each 5_int with count */
{{"_TSD", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each 5 Int with count */
{{{ACPI_PTYPE2_COUNT,ACPI_RTYPE_INTEGER, 5,0}, 0,0}},
{{"_TSP", 0, ACPI_RTYPE_INTEGER}},
{{"_TSS", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each 5_int */
{{"_TSS", 0, ACPI_RTYPE_PACKAGE}}, /* Variable-length (Pkgs) each 5 Int */
{{{ACPI_PTYPE2, ACPI_RTYPE_INTEGER, 5,0}, 0,0}},
{{"_TST", 0, ACPI_RTYPE_INTEGER}},

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

@ -68,7 +68,7 @@
#define ACPI_WALK_METHOD 0x01
#define ACPI_WALK_METHOD_RESTART 0x02
/* Flags for i_aSL compiler only */
/* Flags for iASL compiler only */
#define ACPI_WALK_CONST_REQUIRED 0x10
#define ACPI_WALK_CONST_OPTIONAL 0x20

2
drivers/acpi/acpica/acutils.h
View file

@ -460,6 +460,8 @@ acpi_ut_short_divide(u64 in_dividend,
/*
* utmisc
*/
void ut_convert_backslashes(char *pathname);
const char *acpi_ut_validate_exception(acpi_status status);
u8 acpi_ut_is_pci_root_bridge(char *id);

4
drivers/acpi/acpica/amlcode.h
View file

@ -182,7 +182,7 @@
/*
* Combination opcodes (actually two one-byte opcodes)
* Used by the disassembler and i_aSL compiler
* Used by the disassembler and iASL compiler
*/
#define AML_LGREATEREQUAL_OP (u16) 0x9295
#define AML_LLESSEQUAL_OP (u16) 0x9294
@ -280,7 +280,7 @@
/* Multiple/complex types */
#define ARGI_DATAOBJECT 0x12 /* Buffer, String, package or reference to a Node - Used only by size_of operator */
#define ARGI_DATAOBJECT 0x12 /* Buffer, String, package or reference to a node - Used only by size_of operator */
#define ARGI_COMPLEXOBJ 0x13 /* Buffer, String, or package (Used by INDEX op only) */
#define ARGI_REF_OR_STRING 0x14 /* Reference or String (Used by DEREFOF op only) */
#define ARGI_REGION_OR_BUFFER 0x15 /* Used by LOAD op only */

4
drivers/acpi/acpica/amlresrc.h
View file

@ -98,7 +98,7 @@
#define ACPI_RESTAG_TRANSLATION "_TRA"
#define ACPI_RESTAG_TRANSTYPE "_TRS" /* Sparse(1), Dense(0) */
#define ACPI_RESTAG_TYPE "_TTP" /* Translation(1), Static (0) */
#define ACPI_RESTAG_XFERTYPE "_SIZ" /* 8(0), 8_and16(1), 16(2) */
#define ACPI_RESTAG_XFERTYPE "_SIZ" /* 8(0), 8And16(1), 16(2) */
#define ACPI_RESTAG_VENDORDATA "_VEN"
/* Default sizes for "small" resource descriptors */
@ -235,7 +235,7 @@ AML_RESOURCE_LARGE_HEADER_COMMON AML_RESOURCE_ADDRESS_COMMON};
struct aml_resource_extended_address64 {
AML_RESOURCE_LARGE_HEADER_COMMON
AML_RESOURCE_ADDRESS_COMMON u8 revision_iD;
AML_RESOURCE_ADDRESS_COMMON u8 revision_ID;
u8 reserved;
u64 granularity;
u64 minimum;

2
drivers/acpi/acpica/dsargs.c
View file

@ -62,7 +62,7 @@ acpi_ds_execute_arguments(struct acpi_namespace_node *node,
*
* FUNCTION: acpi_ds_execute_arguments
*
* PARAMETERS: Node - Object NS node
* PARAMETERS: node - Object NS node
* scope_node - Parent NS node
* aml_length - Length of executable AML
* aml_start - Pointer to the AML

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

@ -56,7 +56,7 @@ ACPI_MODULE_NAME("dscontrol")
* FUNCTION: acpi_ds_exec_begin_control_op
*
* PARAMETERS: walk_list - The list that owns the walk stack
* Op - The control Op
* op - The control Op
*
* RETURN: Status
*
@ -153,7 +153,7 @@ acpi_ds_exec_begin_control_op(struct acpi_walk_state *walk_state,
* FUNCTION: acpi_ds_exec_end_control_op
*
* PARAMETERS: walk_list - The list that owns the walk stack
* Op - The control Op
* op - The control Op
*
* RETURN: Status
*

103
drivers/acpi/acpica/dsfield.c
View file

@ -53,16 +53,84 @@
ACPI_MODULE_NAME("dsfield")
/* Local prototypes */
#ifdef ACPI_ASL_COMPILER
#include "acdisasm.h"
static acpi_status
acpi_ds_create_external_region(acpi_status lookup_status,
union acpi_parse_object *op,
char *path,
struct acpi_walk_state *walk_state,
struct acpi_namespace_node **node);
#endif
static acpi_status
acpi_ds_get_field_names(struct acpi_create_field_info *info,
struct acpi_walk_state *walk_state,
union acpi_parse_object *arg);
#ifdef ACPI_ASL_COMPILER
/*******************************************************************************
*
* FUNCTION: acpi_ds_create_external_region (iASL Disassembler only)
*
* PARAMETERS: lookup_status - Status from ns_lookup operation
* op - Op containing the Field definition and args
* path - Pathname of the region
* ` walk_state - Current method state
* node - Where the new region node is returned
*
* RETURN: Status
*
* DESCRIPTION: Add region to the external list if NOT_FOUND. Create a new
* region node/object.
*
******************************************************************************/
static acpi_status
acpi_ds_create_external_region(acpi_status lookup_status,
union acpi_parse_object *op,
char *path,
struct acpi_walk_state *walk_state,
struct acpi_namespace_node **node)
{
acpi_status status;
union acpi_operand_object *obj_desc;
if (lookup_status != AE_NOT_FOUND) {
return (lookup_status);
}
/*
* Table disassembly:
* operation_region not found. Generate an External for it, and
* insert the name into the namespace.
*/
acpi_dm_add_to_external_list(op, path, ACPI_TYPE_REGION, 0);
status = acpi_ns_lookup(walk_state->scope_info, path, ACPI_TYPE_REGION,
ACPI_IMODE_LOAD_PASS1, ACPI_NS_SEARCH_PARENT,
walk_state, node);
if (ACPI_FAILURE(status)) {
return (status);
}
/* Must create and install a region object for the new node */
obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_REGION);
if (!obj_desc) {
return (AE_NO_MEMORY);
}
obj_desc->region.node = *node;
status = acpi_ns_attach_object(*node, obj_desc, ACPI_TYPE_REGION);
return (status);
}
#endif
/*******************************************************************************
*
* FUNCTION: acpi_ds_create_buffer_field
*
* PARAMETERS: Op - Current parse op (create_xXField)
* PARAMETERS: op - Current parse op (create_XXField)
* walk_state - Current state
*
* RETURN: Status
@ -99,7 +167,7 @@ acpi_ds_create_buffer_field(union acpi_parse_object *op,
arg = acpi_ps_get_arg(op, 3);
} else {
/* For all other create_xXXField operators, name is the 3rd argument */
/* For all other create_XXXField operators, name is the 3rd argument */
arg = acpi_ps_get_arg(op, 2);
}
@ -203,9 +271,9 @@ acpi_ds_create_buffer_field(union acpi_parse_object *op,
*
* FUNCTION: acpi_ds_get_field_names
*
* PARAMETERS: Info - create_field info structure
* PARAMETERS: info - create_field info structure
* ` walk_state - Current method state
* Arg - First parser arg for the field name list
* arg - First parser arg for the field name list
*
* RETURN: Status
*
@ -234,10 +302,10 @@ acpi_ds_get_field_names(struct acpi_create_field_info *info,
while (arg) {
/*
* Four types of field elements are handled:
* 1) Name - Enters a new named field into the namespace
* 2) Offset - specifies a bit offset
* 1) name - Enters a new named field into the namespace
* 2) offset - specifies a bit offset
* 3) access_as - changes the access mode/attributes
* 4) Connection - Associate a resource template with the field
* 4) connection - Associate a resource template with the field
*/
switch (arg->common.aml_opcode) {
case AML_INT_RESERVEDFIELD_OP:
@ -389,7 +457,7 @@ acpi_ds_get_field_names(struct acpi_create_field_info *info,
*
* FUNCTION: acpi_ds_create_field
*
* PARAMETERS: Op - Op containing the Field definition and args
* PARAMETERS: op - Op containing the Field definition and args
* region_node - Object for the containing Operation Region
* ` walk_state - Current method state
*
@ -413,12 +481,19 @@ acpi_ds_create_field(union acpi_parse_object *op,
/* First arg is the name of the parent op_region (must already exist) */
arg = op->common.value.arg;
if (!region_node) {
status =
acpi_ns_lookup(walk_state->scope_info,
arg->common.value.name, ACPI_TYPE_REGION,
ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT,
walk_state, &region_node);
#ifdef ACPI_ASL_COMPILER
status = acpi_ds_create_external_region(status, arg,
arg->common.value.name,
walk_state,
&region_node);
#endif
if (ACPI_FAILURE(status)) {
ACPI_ERROR_NAMESPACE(arg->common.value.name, status);
return_ACPI_STATUS(status);
@ -446,7 +521,7 @@ acpi_ds_create_field(union acpi_parse_object *op,
*
* FUNCTION: acpi_ds_init_field_objects
*
* PARAMETERS: Op - Op containing the Field definition and args
* PARAMETERS: op - Op containing the Field definition and args
* ` walk_state - Current method state
*
* RETURN: Status
@ -561,7 +636,7 @@ acpi_ds_init_field_objects(union acpi_parse_object *op,
*
* FUNCTION: acpi_ds_create_bank_field
*
* PARAMETERS: Op - Op containing the Field definition and args
* PARAMETERS: op - Op containing the Field definition and args
* region_node - Object for the containing Operation Region
* walk_state - Current method state
*
@ -591,6 +666,12 @@ acpi_ds_create_bank_field(union acpi_parse_object *op,
arg->common.value.name, ACPI_TYPE_REGION,
ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT,
walk_state, &region_node);
#ifdef ACPI_ASL_COMPILER
status = acpi_ds_create_external_region(status, arg,
arg->common.value.name,
walk_state,
&region_node);
#endif
if (ACPI_FAILURE(status)) {
ACPI_ERROR_NAMESPACE(arg->common.value.name, status);
return_ACPI_STATUS(status);
@ -645,7 +726,7 @@ acpi_ds_create_bank_field(union acpi_parse_object *op,
*
* FUNCTION: acpi_ds_create_index_field
*
* PARAMETERS: Op - Op containing the Field definition and args
* PARAMETERS: op - Op containing the Field definition and args
* region_node - Object for the containing Operation Region
* ` walk_state - Current method state
*

4
drivers/acpi/acpica/dsinit.c
View file

@ -60,8 +60,8 @@ acpi_ds_init_one_object(acpi_handle obj_handle,
* FUNCTION: acpi_ds_init_one_object
*
* PARAMETERS: obj_handle - Node for the object
* Level - Current nesting level
* Context - Points to a init info struct
* level - Current nesting level
* context - Points to a init info struct
* return_value - Not used
*
* RETURN: Status

6
drivers/acpi/acpica/dsmethod.c
View file

@ -61,7 +61,7 @@ acpi_ds_create_method_mutex(union acpi_operand_object *method_desc);
*
* FUNCTION: acpi_ds_method_error
*
* PARAMETERS: Status - Execution status
* PARAMETERS: status - Execution status
* walk_state - Current state
*
* RETURN: Status
@ -306,9 +306,9 @@ acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node,
*
* FUNCTION: acpi_ds_call_control_method
*
* PARAMETERS: Thread - Info for this thread
* PARAMETERS: thread - Info for this thread
* this_walk_state - Current walk state
* Op - Current Op to be walked
* op - Current Op to be walked
*
* RETURN: Status
*

32
drivers/acpi/acpica/dsmthdat.c
View file

@ -177,7 +177,7 @@ void acpi_ds_method_data_delete_all(struct acpi_walk_state *walk_state)
*
* FUNCTION: acpi_ds_method_data_init_args
*
* PARAMETERS: *Params - Pointer to a parameter list for the method
* PARAMETERS: *params - Pointer to a parameter list for the method
* max_param_count - The arg count for this method
* walk_state - Current walk state object
*
@ -232,11 +232,11 @@ acpi_ds_method_data_init_args(union acpi_operand_object **params,
*
* FUNCTION: acpi_ds_method_data_get_node
*
* PARAMETERS: Type - Either ACPI_REFCLASS_LOCAL or
* PARAMETERS: type - Either ACPI_REFCLASS_LOCAL or
* ACPI_REFCLASS_ARG
* Index - Which Local or Arg whose type to get
* index - Which Local or Arg whose type to get
* walk_state - Current walk state object
* Node - Where the node is returned.
* node - Where the node is returned.
*
* RETURN: Status and node
*
@ -296,10 +296,10 @@ acpi_ds_method_data_get_node(u8 type,
*
* FUNCTION: acpi_ds_method_data_set_value
*
* PARAMETERS: Type - Either ACPI_REFCLASS_LOCAL or
* PARAMETERS: type - Either ACPI_REFCLASS_LOCAL or
* ACPI_REFCLASS_ARG
* Index - Which Local or Arg to get
* Object - Object to be inserted into the stack entry
* index - Which Local or Arg to get
* object - Object to be inserted into the stack entry
* walk_state - Current walk state object
*
* RETURN: Status
@ -336,7 +336,7 @@ acpi_ds_method_data_set_value(u8 type,
* Increment ref count so object can't be deleted while installed.
* NOTE: We do not copy the object in order to preserve the call by
* reference semantics of ACPI Control Method invocation.
* (See ACPI Specification 2.0_c)
* (See ACPI Specification 2.0C)
*/
acpi_ut_add_reference(object);
@ -350,9 +350,9 @@ acpi_ds_method_data_set_value(u8 type,
*
* FUNCTION: acpi_ds_method_data_get_value
*
* PARAMETERS: Type - Either ACPI_REFCLASS_LOCAL or
* PARAMETERS: type - Either ACPI_REFCLASS_LOCAL or
* ACPI_REFCLASS_ARG
* Index - Which local_var or argument to get
* index - Which localVar or argument to get
* walk_state - Current walk state object
* dest_desc - Where Arg or Local value is returned
*
@ -458,9 +458,9 @@ acpi_ds_method_data_get_value(u8 type,
*
* FUNCTION: acpi_ds_method_data_delete_value
*
* PARAMETERS: Type - Either ACPI_REFCLASS_LOCAL or
* PARAMETERS: type - Either ACPI_REFCLASS_LOCAL or
* ACPI_REFCLASS_ARG
* Index - Which local_var or argument to delete
* index - Which localVar or argument to delete
* walk_state - Current walk state object
*
* RETURN: None
@ -515,9 +515,9 @@ acpi_ds_method_data_delete_value(u8 type,
*
* FUNCTION: acpi_ds_store_object_to_local
*
* PARAMETERS: Type - Either ACPI_REFCLASS_LOCAL or
* PARAMETERS: type - Either ACPI_REFCLASS_LOCAL or
* ACPI_REFCLASS_ARG
* Index - Which Local or Arg to set
* index - Which Local or Arg to set
* obj_desc - Value to be stored
* walk_state - Current walk state
*
@ -670,8 +670,8 @@ acpi_ds_store_object_to_local(u8 type,
*
* FUNCTION: acpi_ds_method_data_get_type
*
* PARAMETERS: Opcode - Either AML_LOCAL_OP or AML_ARG_OP
* Index - Which Local or Arg whose type to get
* PARAMETERS: opcode - Either AML_LOCAL_OP or AML_ARG_OP
* index - Which Local or Arg whose type to get
* walk_state - Current walk state object
*
* RETURN: Data type of current value of the selected Arg or Local

14
drivers/acpi/acpica/dsobject.c
View file

@ -64,7 +64,7 @@ acpi_ds_build_internal_object(struct acpi_walk_state *walk_state,
* FUNCTION: acpi_ds_build_internal_object
*
* PARAMETERS: walk_state - Current walk state
* Op - Parser object to be translated
* op - Parser object to be translated
* obj_desc_ptr - Where the ACPI internal object is returned
*
* RETURN: Status
@ -250,7 +250,7 @@ acpi_ds_build_internal_object(struct acpi_walk_state *walk_state,
* FUNCTION: acpi_ds_build_internal_buffer_obj
*
* PARAMETERS: walk_state - Current walk state
* Op - Parser object to be translated
* op - Parser object to be translated
* buffer_length - Length of the buffer
* obj_desc_ptr - Where the ACPI internal object is returned
*
@ -354,7 +354,7 @@ acpi_ds_build_internal_buffer_obj(struct acpi_walk_state *walk_state,
* FUNCTION: acpi_ds_build_internal_package_obj
*
* PARAMETERS: walk_state - Current walk state
* Op - Parser object to be translated
* op - Parser object to be translated
* element_count - Number of elements in the package - this is
* the num_elements argument to Package()
* obj_desc_ptr - Where the ACPI internal object is returned
@ -547,8 +547,8 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
* FUNCTION: acpi_ds_create_node
*
* PARAMETERS: walk_state - Current walk state
* Node - NS Node to be initialized
* Op - Parser object to be translated
* node - NS Node to be initialized
* op - Parser object to be translated
*
* RETURN: Status
*
@ -611,8 +611,8 @@ acpi_ds_create_node(struct acpi_walk_state *walk_state,
* FUNCTION: acpi_ds_init_object_from_op
*
* PARAMETERS: walk_state - Current walk state
* Op - Parser op used to init the internal object
* Opcode - AML opcode associated with the object
* op - Parser op used to init the internal object
* opcode - AML opcode associated with the object
* ret_obj_desc - Namespace object to be initialized
*
* RETURN: Status

12
drivers/acpi/acpica/dsopcode.c
View file

@ -286,7 +286,7 @@ acpi_ds_init_buffer_field(u16 aml_opcode,
* FUNCTION: acpi_ds_eval_buffer_field_operands
*
* PARAMETERS: walk_state - Current walk
* Op - A valid buffer_field Op object
* op - A valid buffer_field Op object
*
* RETURN: Status
*
@ -370,7 +370,7 @@ acpi_ds_eval_buffer_field_operands(struct acpi_walk_state *walk_state,
* FUNCTION: acpi_ds_eval_region_operands
*
* PARAMETERS: walk_state - Current walk
* Op - A valid region Op object
* op - A valid region Op object
*
* RETURN: Status
*
@ -397,7 +397,7 @@ acpi_ds_eval_region_operands(struct acpi_walk_state *walk_state,
*/
node = op->common.node;
/* next_op points to the op that holds the space_iD */
/* next_op points to the op that holds the space_ID */
next_op = op->common.value.arg;
@ -461,7 +461,7 @@ acpi_ds_eval_region_operands(struct acpi_walk_state *walk_state,
* FUNCTION: acpi_ds_eval_table_region_operands
*
* PARAMETERS: walk_state - Current walk
* Op - A valid region Op object
* op - A valid region Op object
*
* RETURN: Status
*
@ -560,7 +560,7 @@ acpi_ds_eval_table_region_operands(struct acpi_walk_state *walk_state,
* FUNCTION: acpi_ds_eval_data_object_operands
*
* PARAMETERS: walk_state - Current walk
* Op - A valid data_object Op object
* op - A valid data_object Op object
* obj_desc - data_object
*
* RETURN: Status
@ -662,7 +662,7 @@ acpi_ds_eval_data_object_operands(struct acpi_walk_state *walk_state,
* FUNCTION: acpi_ds_eval_bank_field_operands
*
* PARAMETERS: walk_state - Current walk
* Op - A valid bank_field Op object
* op - A valid bank_field Op object
*
* RETURN: Status
*

6
drivers/acpi/acpica/dsutils.c
View file

@ -157,7 +157,7 @@ acpi_ds_do_implicit_return(union acpi_operand_object *return_desc,
*
* FUNCTION: acpi_ds_is_result_used
*
* PARAMETERS: Op - Current Op
* PARAMETERS: op - Current Op
* walk_state - Current State
*
* RETURN: TRUE if result is used, FALSE otherwise
@ -323,7 +323,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op,
*
* FUNCTION: acpi_ds_delete_result_if_not_used
*
* PARAMETERS: Op - Current parse Op
* PARAMETERS: op - Current parse Op
* result_obj - Result of the operation
* walk_state - Current state
*
@ -445,7 +445,7 @@ void acpi_ds_clear_operands(struct acpi_walk_state *walk_state)
* FUNCTION: acpi_ds_create_operand
*
* PARAMETERS: walk_state - Current walk state
* Arg - Parse object for the argument
* arg - Parse object for the argument
* arg_index - Which argument (zero based)
*
* RETURN: Status

4
drivers/acpi/acpica/dswscope.c
View file

@ -85,8 +85,8 @@ void acpi_ds_scope_stack_clear(struct acpi_walk_state *walk_state)
*
* FUNCTION: acpi_ds_scope_stack_push
*
* PARAMETERS: Node - Name to be made current
* Type - Type of frame being pushed
* PARAMETERS: node - Name to be made current
* type - Type of frame being pushed
* walk_state - Current state
*
* RETURN: Status

20
drivers/acpi/acpica/dswstate.c
View file

@ -58,7 +58,7 @@ static acpi_status acpi_ds_result_stack_pop(struct acpi_walk_state *ws);
*
* FUNCTION: acpi_ds_result_pop
*
* PARAMETERS: Object - Where to return the popped object
* PARAMETERS: object - Where to return the popped object
* walk_state - Current Walk state
*
* RETURN: Status
@ -132,7 +132,7 @@ acpi_ds_result_pop(union acpi_operand_object **object,
*
* FUNCTION: acpi_ds_result_push
*
* PARAMETERS: Object - Where to return the popped object
* PARAMETERS: object - Where to return the popped object
* walk_state - Current Walk state
*
* RETURN: Status
@ -296,7 +296,7 @@ static acpi_status acpi_ds_result_stack_pop(struct acpi_walk_state *walk_state)
*
* FUNCTION: acpi_ds_obj_stack_push
*
* PARAMETERS: Object - Object to push
* PARAMETERS: object - Object to push
* walk_state - Current Walk state
*
* RETURN: Status
@ -433,7 +433,7 @@ acpi_ds_obj_stack_pop_and_delete(u32 pop_count,
*
* FUNCTION: acpi_ds_get_current_walk_state
*
* PARAMETERS: Thread - Get current active state for this Thread
* PARAMETERS: thread - Get current active state for this Thread
*
* RETURN: Pointer to the current walk state
*
@ -462,7 +462,7 @@ struct acpi_walk_state *acpi_ds_get_current_walk_state(struct acpi_thread_state
* FUNCTION: acpi_ds_push_walk_state
*
* PARAMETERS: walk_state - State to push
* Thread - Thread state object
* thread - Thread state object
*
* RETURN: None
*
@ -486,7 +486,7 @@ acpi_ds_push_walk_state(struct acpi_walk_state *walk_state,
*
* FUNCTION: acpi_ds_pop_walk_state
*
* PARAMETERS: Thread - Current thread state
* PARAMETERS: thread - Current thread state
*
* RETURN: A walk_state object popped from the thread's stack
*
@ -525,9 +525,9 @@ struct acpi_walk_state *acpi_ds_pop_walk_state(struct acpi_thread_state *thread)
* FUNCTION: acpi_ds_create_walk_state
*
* PARAMETERS: owner_id - ID for object creation
* Origin - Starting point for this walk
* origin - Starting point for this walk
* method_desc - Method object
* Thread - Current thread state
* thread - Current thread state
*
* RETURN: Pointer to the new walk state.
*
@ -578,11 +578,11 @@ struct acpi_walk_state *acpi_ds_create_walk_state(acpi_owner_id owner_id, union
* FUNCTION: acpi_ds_init_aml_walk
*
* PARAMETERS: walk_state - New state to be initialized
* Op - Current parse op
* op - Current parse op
* method_node - Control method NS node, if any
* aml_start - Start of AML
* aml_length - Length of AML
* Info - Method info block (params, etc.)
* info - Method info block (params, etc.)
* pass_number - 1, 2, or 3
*
* RETURN: Status

2
drivers/acpi/acpica/evevent.c
View file

@ -251,7 +251,7 @@ u32 acpi_ev_fixed_event_detect(void)
*
* FUNCTION: acpi_ev_fixed_event_dispatch
*
* PARAMETERS: Event - Event type
* PARAMETERS: event - Event type
*
* RETURN: INTERRUPT_HANDLED or INTERRUPT_NOT_HANDLED
*

4
drivers/acpi/acpica/evglock.c
View file

@ -135,7 +135,7 @@ acpi_status acpi_ev_remove_global_lock_handler(void)
*
* FUNCTION: acpi_ev_global_lock_handler
*
* PARAMETERS: Context - From thread interface, not used
* PARAMETERS: context - From thread interface, not used
*
* RETURN: ACPI_INTERRUPT_HANDLED
*
@ -182,7 +182,7 @@ static u32 acpi_ev_global_lock_handler(void *context)
*
* FUNCTION: acpi_ev_acquire_global_lock
*
* PARAMETERS: Timeout - Max time to wait for the lock, in millisec.
* PARAMETERS: timeout - Max time to wait for the lock, in millisec.
*
* RETURN: Status
*

20
drivers/acpi/acpica/evgpe.c
View file

@ -466,7 +466,7 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
acpi_status status;
struct acpi_gpe_event_info *local_gpe_event_info;
struct acpi_evaluate_info *info;
struct acpi_gpe_notify_object *notify_object;
struct acpi_gpe_notify_info *notify;
ACPI_FUNCTION_TRACE(ev_asynch_execute_gpe_method);
@ -517,17 +517,17 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
* completes. The notify handlers are NOT invoked synchronously
* from this thread -- because handlers may in turn run other
* control methods.
*
* June 2012: Expand implicit notify mechanism to support
* notifies on multiple device objects.
*/
status = acpi_ev_queue_notify_request(
local_gpe_event_info->dispatch.device.node,
ACPI_NOTIFY_DEVICE_WAKE);
notify = local_gpe_event_info->dispatch.notify_list;
while (ACPI_SUCCESS(status) && notify) {
status =
acpi_ev_queue_notify_request(notify->device_node,
ACPI_NOTIFY_DEVICE_WAKE);
notify_object = local_gpe_event_info->dispatch.device.next;
while (ACPI_SUCCESS(status) && notify_object) {
status = acpi_ev_queue_notify_request(
notify_object->node,
ACPI_NOTIFY_DEVICE_WAKE);
notify_object = notify_object->next;
notify = notify->next;
}
break;

2
drivers/acpi/acpica/evgpeblk.c
View file

@ -318,7 +318,7 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block)
* FUNCTION: acpi_ev_create_gpe_block
*
* PARAMETERS: gpe_device - Handle to the parent GPE block
* gpe_block_address - Address and space_iD
* gpe_block_address - Address and space_ID
* register_count - Number of GPE register pairs in the block
* gpe_block_base_number - Starting GPE number for the block
* interrupt_number - H/W interrupt for the block

22
drivers/acpi/acpica/evgpeutil.c
View file

@ -54,7 +54,7 @@ ACPI_MODULE_NAME("evgpeutil")
* FUNCTION: acpi_ev_walk_gpe_list
*
* PARAMETERS: gpe_walk_callback - Routine called for each GPE block
* Context - Value passed to callback
* context - Value passed to callback
*
* RETURN: Status
*
@ -347,6 +347,8 @@ acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
void *context)
{
struct acpi_gpe_event_info *gpe_event_info;
struct acpi_gpe_notify_info *notify;
struct acpi_gpe_notify_info *next;
u32 i;
u32 j;
@ -365,10 +367,28 @@ acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info,
if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
ACPI_GPE_DISPATCH_HANDLER) {
/* Delete an installed handler block */
ACPI_FREE(gpe_event_info->dispatch.handler);
gpe_event_info->dispatch.handler = NULL;
gpe_event_info->flags &=
~ACPI_GPE_DISPATCH_MASK;
} else if ((gpe_event_info->
flags & ACPI_GPE_DISPATCH_MASK) ==
ACPI_GPE_DISPATCH_NOTIFY) {
/* Delete the implicit notification device list */
notify = gpe_event_info->dispatch.notify_list;
while (notify) {
next = notify->next;
ACPI_FREE(notify);
notify = next;
}
gpe_event_info->dispatch.notify_list = NULL;
gpe_event_info->flags &=
~ACPI_GPE_DISPATCH_MASK;
}
}
}

205
drivers/acpi/acpica/evmisc.c
View file

@ -56,7 +56,7 @@ static void ACPI_SYSTEM_XFACE acpi_ev_notify_dispatch(void *context);
*
* FUNCTION: acpi_ev_is_notify_object
*
* PARAMETERS: Node - Node to check
* PARAMETERS: node - Node to check
*
* RETURN: TRUE if notifies allowed on this object
*
@ -86,7 +86,7 @@ u8 acpi_ev_is_notify_object(struct acpi_namespace_node *node)
*
* FUNCTION: acpi_ev_queue_notify_request
*
* PARAMETERS: Node - NS node for the notified object
* PARAMETERS: node - NS node for the notified object
* notify_value - Value from the Notify() request
*
* RETURN: Status
@ -101,102 +101,77 @@ acpi_ev_queue_notify_request(struct acpi_namespace_node * node,
u32 notify_value)
{
union acpi_operand_object *obj_desc;
union acpi_operand_object *handler_obj = NULL;
union acpi_generic_state *notify_info;
union acpi_operand_object *handler_list_head = NULL;
union acpi_generic_state *info;
u8 handler_list_id = 0;
acpi_status status = AE_OK;
ACPI_FUNCTION_NAME(ev_queue_notify_request);
/* Are Notifies allowed on this object? */
if (!acpi_ev_is_notify_object(node)) {
return (AE_TYPE);
}
/* Get the correct notify list type (System or Device) */
if (notify_value <= ACPI_MAX_SYS_NOTIFY) {
handler_list_id = ACPI_SYSTEM_HANDLER_LIST;
} else {
handler_list_id = ACPI_DEVICE_HANDLER_LIST;
}
/* Get the notify object attached to the namespace Node */
obj_desc = acpi_ns_get_attached_object(node);
if (obj_desc) {
/* We have an attached object, Get the correct handler list */
handler_list_head =
obj_desc->common_notify.notify_list[handler_list_id];
}
/*
* For value 0x03 (Ejection Request), may need to run a device method.
* For value 0x02 (Device Wake), if _PRW exists, may need to run
* the _PS0 method.
* For value 0x80 (Status Change) on the power button or sleep button,
* initiate soft-off or sleep operation.
*
* For all cases, simply dispatch the notify to the handler.
* If there is no notify handler (Global or Local)
* for this object, just ignore the notify
*/
if (!acpi_gbl_global_notify[handler_list_id].handler
&& !handler_list_head) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"No notify handler for Notify, ignoring (%4.4s, %X) node %p\n",
acpi_ut_get_node_name(node), notify_value,
node));
return (AE_OK);
}
/* Setup notify info and schedule the notify dispatcher */
info = acpi_ut_create_generic_state();
if (!info) {
return (AE_NO_MEMORY);
}
info->common.descriptor_type = ACPI_DESC_TYPE_STATE_NOTIFY;
info->notify.node = node;
info->notify.value = (u16)notify_value;
info->notify.handler_list_id = handler_list_id;
info->notify.handler_list_head = handler_list_head;
info->notify.global = &acpi_gbl_global_notify[handler_list_id];
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Dispatching Notify on [%4.4s] (%s) Value 0x%2.2X (%s) Node %p\n",
acpi_ut_get_node_name(node),
acpi_ut_get_type_name(node->type), notify_value,
acpi_ut_get_notify_name(notify_value), node));
/* Get the notify object attached to the NS Node */
obj_desc = acpi_ns_get_attached_object(node);
if (obj_desc) {
/* We have the notify object, Get the correct handler */
switch (node->type) {
/* Notify is allowed only on these types */
case ACPI_TYPE_DEVICE:
case ACPI_TYPE_THERMAL:
case ACPI_TYPE_PROCESSOR:
if (notify_value <= ACPI_MAX_SYS_NOTIFY) {
handler_obj =
obj_desc->common_notify.system_notify;
} else {
handler_obj =
obj_desc->common_notify.device_notify;
}
break;
default:
/* All other types are not supported */
return (AE_TYPE);
}
}
/*
* If there is a handler to run, schedule the dispatcher.
* Check for:
* 1) Global system notify handler
* 2) Global device notify handler
* 3) Per-device notify handler
*/
if ((acpi_gbl_system_notify.handler &&
(notify_value <= ACPI_MAX_SYS_NOTIFY)) ||
(acpi_gbl_device_notify.handler &&
(notify_value > ACPI_MAX_SYS_NOTIFY)) || handler_obj) {
notify_info = acpi_ut_create_generic_state();
if (!notify_info) {
return (AE_NO_MEMORY);
}
if (!handler_obj) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Executing system notify handler for Notify (%4.4s, %X) "
"node %p\n",
acpi_ut_get_node_name(node),
notify_value, node));
}
notify_info->common.descriptor_type =
ACPI_DESC_TYPE_STATE_NOTIFY;
notify_info->notify.node = node;
notify_info->notify.value = (u16) notify_value;
notify_info->notify.handler_obj = handler_obj;
status =
acpi_os_execute(OSL_NOTIFY_HANDLER, acpi_ev_notify_dispatch,
notify_info);
if (ACPI_FAILURE(status)) {
acpi_ut_delete_generic_state(notify_info);
}
} else {
/* There is no notify handler (per-device or system) for this device */
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"No notify handler for Notify (%4.4s, %X) node %p\n",
acpi_ut_get_node_name(node), notify_value,
node));
status = acpi_os_execute(OSL_NOTIFY_HANDLER, acpi_ev_notify_dispatch,
info);
if (ACPI_FAILURE(status)) {
acpi_ut_delete_generic_state(info);
}
return (status);
@ -206,7 +181,7 @@ acpi_ev_queue_notify_request(struct acpi_namespace_node * node,
*
* FUNCTION: acpi_ev_notify_dispatch
*
* PARAMETERS: Context - To be passed to the notify handler
* PARAMETERS: context - To be passed to the notify handler
*
* RETURN: None.
*
@ -217,60 +192,34 @@ acpi_ev_queue_notify_request(struct acpi_namespace_node * node,
static void ACPI_SYSTEM_XFACE acpi_ev_notify_dispatch(void *context)
{
union acpi_generic_state *notify_info =
(union acpi_generic_state *)context;
acpi_notify_handler global_handler = NULL;
void *global_context = NULL;
union acpi_generic_state *info = (union acpi_generic_state *)context;
union acpi_operand_object *handler_obj;
ACPI_FUNCTION_ENTRY();
/*
* We will invoke a global notify handler if installed. This is done
* _before_ we invoke the per-device handler attached to the device.
*/
if (notify_info->notify.value <= ACPI_MAX_SYS_NOTIFY) {
/* Invoke a global notify handler if installed */
/* Global system notification handler */
if (acpi_gbl_system_notify.handler) {
global_handler = acpi_gbl_system_notify.handler;
global_context = acpi_gbl_system_notify.context;
}
} else {
/* Global driver notification handler */
if (acpi_gbl_device_notify.handler) {
global_handler = acpi_gbl_device_notify.handler;
global_context = acpi_gbl_device_notify.context;
}
if (info->notify.global->handler) {
info->notify.global->handler(info->notify.node,
info->notify.value,
info->notify.global->context);
}
/* Invoke the system handler first, if present */
/* Now invoke the local notify handler(s) if any are installed */
if (global_handler) {
global_handler(notify_info->notify.node,
notify_info->notify.value, global_context);
}
handler_obj = info->notify.handler_list_head;
while (handler_obj) {
handler_obj->notify.handler(info->notify.node,
info->notify.value,
handler_obj->notify.context);
/* Now invoke the per-device handler, if present */
handler_obj = notify_info->notify.handler_obj;
if (handler_obj) {
struct acpi_object_notify_handler *notifier;
notifier = &handler_obj->notify;
while (notifier) {
notifier->handler(notify_info->notify.node,
notify_info->notify.value,
notifier->context);
notifier = notifier->next;
}
handler_obj =
handler_obj->notify.next[info->notify.handler_list_id];
}
/* All done with the info object */
acpi_ut_delete_generic_state(notify_info);
acpi_ut_delete_generic_state(info);
}
#if (!ACPI_REDUCED_HARDWARE)

24
drivers/acpi/acpica/evregion.c
View file

@ -150,7 +150,7 @@ acpi_status acpi_ev_install_region_handlers(void)
*
* FUNCTION: acpi_ev_has_default_handler
*
* PARAMETERS: Node - Namespace node for the device
* PARAMETERS: node - Namespace node for the device
* space_id - The address space ID
*
* RETURN: TRUE if default handler is installed, FALSE otherwise
@ -244,7 +244,7 @@ acpi_status acpi_ev_initialize_op_regions(void)
* FUNCTION: acpi_ev_execute_reg_method
*
* PARAMETERS: region_obj - Region object
* Function - Passed to _REG: On (1) or Off (0)
* function - Passed to _REG: On (1) or Off (0)
*
* RETURN: Status
*
@ -286,10 +286,10 @@ acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function)
/*
* The _REG method has two arguments:
*
* Arg0 - Integer:
* arg0 - Integer:
* Operation region space ID Same value as region_obj->Region.space_id
*
* Arg1 - Integer:
* arg1 - Integer:
* connection status 1 for connecting the handler, 0 for disconnecting
* the handler (Passed as a parameter)
*/
@ -330,10 +330,10 @@ acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function)
*
* PARAMETERS: region_obj - Internal region object
* field_obj - Corresponding field. Can be NULL.
* Function - Read or Write operation
* function - Read or Write operation
* region_offset - Where in the region to read or write
* bit_width - Field width in bits (8, 16, 32, or 64)
* Value - Pointer to in or out value, must be
* value - Pointer to in or out value, must be
* a full 64-bit integer
*
* RETURN: Status
@ -840,11 +840,11 @@ acpi_ev_install_handler(acpi_handle obj_handle,
*
* FUNCTION: acpi_ev_install_space_handler
*
* PARAMETERS: Node - Namespace node for the device
* PARAMETERS: node - Namespace node for the device
* space_id - The address space ID
* Handler - Address of the handler
* Setup - Address of the setup function
* Context - Value passed to the handler on each access
* handler - Address of the handler
* setup - Address of the setup function
* context - Value passed to the handler on each access
*
* RETURN: Status
*
@ -1061,7 +1061,7 @@ acpi_ev_install_space_handler(struct acpi_namespace_node * node,
*
* FUNCTION: acpi_ev_execute_reg_methods
*
* PARAMETERS: Node - Namespace node for the device
* PARAMETERS: node - Namespace node for the device
* space_id - The address space ID
*
* RETURN: Status
@ -1104,7 +1104,7 @@ acpi_ev_execute_reg_methods(struct acpi_namespace_node *node,
*
* PARAMETERS: walk_namespace callback
*
* DESCRIPTION: Run _REG method for region objects of the requested space_iD
* DESCRIPTION: Run _REG method for region objects of the requested spaceID
*
******************************************************************************/

28
drivers/acpi/acpica/evrgnini.c
View file

@ -56,8 +56,8 @@ static u8 acpi_ev_is_pci_root_bridge(struct acpi_namespace_node *node);
*
* FUNCTION: acpi_ev_system_memory_region_setup
*
* PARAMETERS: Handle - Region we are interested in
* Function - Start or stop
* PARAMETERS: handle - Region we are interested in
* function - Start or stop
* handler_context - Address space handler context
* region_context - Region specific context
*
@ -118,8 +118,8 @@ acpi_ev_system_memory_region_setup(acpi_handle handle,
*
* FUNCTION: acpi_ev_io_space_region_setup
*
* PARAMETERS: Handle - Region we are interested in
* Function - Start or stop
* PARAMETERS: handle - Region we are interested in
* function - Start or stop
* handler_context - Address space handler context
* region_context - Region specific context
*
@ -149,8 +149,8 @@ acpi_ev_io_space_region_setup(acpi_handle handle,
*
* FUNCTION: acpi_ev_pci_config_region_setup
*
* PARAMETERS: Handle - Region we are interested in
* Function - Start or stop
* PARAMETERS: handle - Region we are interested in
* function - Start or stop
* handler_context - Address space handler context
* region_context - Region specific context
*
@ -338,7 +338,7 @@ acpi_ev_pci_config_region_setup(acpi_handle handle,
*
* FUNCTION: acpi_ev_is_pci_root_bridge
*
* PARAMETERS: Node - Device node being examined
* PARAMETERS: node - Device node being examined
*
* RETURN: TRUE if device is a PCI/PCI-Express Root Bridge
*
@ -393,14 +393,14 @@ static u8 acpi_ev_is_pci_root_bridge(struct acpi_namespace_node *node)
*
* FUNCTION: acpi_ev_pci_bar_region_setup
*
* PARAMETERS: Handle - Region we are interested in
* Function - Start or stop
* PARAMETERS: handle - Region we are interested in
* function - Start or stop
* handler_context - Address space handler context
* region_context - Region specific context
*
* RETURN: Status
*
* DESCRIPTION: Setup a pci_bAR operation region
* DESCRIPTION: Setup a pci_BAR operation region
*
* MUTEX: Assumes namespace is not locked
*
@ -420,8 +420,8 @@ acpi_ev_pci_bar_region_setup(acpi_handle handle,
*
* FUNCTION: acpi_ev_cmos_region_setup
*
* PARAMETERS: Handle - Region we are interested in
* Function - Start or stop
* PARAMETERS: handle - Region we are interested in
* function - Start or stop
* handler_context - Address space handler context
* region_context - Region specific context
*
@ -447,8 +447,8 @@ acpi_ev_cmos_region_setup(acpi_handle handle,
*
* FUNCTION: acpi_ev_default_region_setup
*
* PARAMETERS: Handle - Region we are interested in
* Function - Start or stop
* PARAMETERS: handle - Region we are interested in
* function - Start or stop
* handler_context - Address space handler context
* region_context - Region specific context
*

4
drivers/acpi/acpica/evsci.c
View file

@ -56,7 +56,7 @@ static u32 ACPI_SYSTEM_XFACE acpi_ev_sci_xrupt_handler(void *context);
*
* FUNCTION: acpi_ev_sci_xrupt_handler
*
* PARAMETERS: Context - Calling Context
* PARAMETERS: context - Calling Context
*
* RETURN: Status code indicates whether interrupt was handled.
*
@ -96,7 +96,7 @@ static u32 ACPI_SYSTEM_XFACE acpi_ev_sci_xrupt_handler(void *context)
*
* FUNCTION: acpi_ev_gpe_xrupt_handler
*
* PARAMETERS: Context - Calling Context
* PARAMETERS: context - Calling Context
*
* RETURN: Status code indicates whether interrupt was handled.
*

516
drivers/acpi/acpica/evxface.c
View file

@ -52,88 +52,27 @@
ACPI_MODULE_NAME("evxface")
/*******************************************************************************
*
* FUNCTION: acpi_populate_handler_object
*
* PARAMETERS: handler_obj - Handler object to populate
* handler_type - The type of handler:
* ACPI_SYSTEM_NOTIFY: system_handler (00-7f)
* ACPI_DEVICE_NOTIFY: driver_handler (80-ff)
* ACPI_ALL_NOTIFY: both system and device
* handler - Address of the handler
* context - Value passed to the handler on each GPE
* next - Address of a handler object to link to
*
* RETURN: None
*
* DESCRIPTION: Populate a handler object.
*
******************************************************************************/
static void
acpi_populate_handler_object(struct acpi_object_notify_handler *handler_obj,
u32 handler_type,
acpi_notify_handler handler, void *context,
struct acpi_object_notify_handler *next)
{
handler_obj->handler_type = handler_type;
handler_obj->handler = handler;
handler_obj->context = context;
handler_obj->next = next;
}
/*******************************************************************************
*
* FUNCTION: acpi_add_handler_object
*
* PARAMETERS: parent_obj - Parent of the new object
* handler - Address of the handler
* context - Value passed to the handler on each GPE
*
* RETURN: Status
*
* DESCRIPTION: Create a new handler object and populate it.
*
******************************************************************************/
static acpi_status
acpi_add_handler_object(struct acpi_object_notify_handler *parent_obj,
acpi_notify_handler handler, void *context)
{
struct acpi_object_notify_handler *handler_obj;
/* The parent must not be a defice notify handler object. */
if (parent_obj->handler_type & ACPI_DEVICE_NOTIFY)
return AE_BAD_PARAMETER;
handler_obj = ACPI_ALLOCATE_ZEROED(sizeof(*handler_obj));
if (!handler_obj)
return AE_NO_MEMORY;
acpi_populate_handler_object(handler_obj,
ACPI_SYSTEM_NOTIFY,
handler, context,
parent_obj->next);
parent_obj->next = handler_obj;
return AE_OK;
}
/*******************************************************************************
*
* FUNCTION: acpi_install_notify_handler
*
* PARAMETERS: Device - The device for which notifies will be handled
* handler_type - The type of handler:
* ACPI_SYSTEM_NOTIFY: system_handler (00-7f)
* ACPI_DEVICE_NOTIFY: driver_handler (80-ff)
* ACPI_ALL_NOTIFY: both system and device
* ACPI_SYSTEM_NOTIFY: System Handler (00-7F)
* ACPI_DEVICE_NOTIFY: Device Handler (80-FF)
* ACPI_ALL_NOTIFY: Both System and Device
* Handler - Address of the handler
* Context - Value passed to the handler on each GPE
*
* RETURN: Status
*
* DESCRIPTION: Install a handler for notifies on an ACPI device
* DESCRIPTION: Install a handler for notifications on an ACPI Device,
* thermal_zone, or Processor object.
*
* NOTES: The Root namespace object may have only one handler for each
* type of notify (System/Device). Device/Thermal/Processor objects
* may have one device notify handler, and multiple system notify
* handlers.
*
******************************************************************************/
acpi_status
@ -141,17 +80,19 @@ acpi_install_notify_handler(acpi_handle device,
u32 handler_type,
acpi_notify_handler handler, void *context)
{
struct acpi_namespace_node *node =
ACPI_CAST_PTR(struct acpi_namespace_node, device);
union acpi_operand_object *obj_desc;
union acpi_operand_object *notify_obj;
struct acpi_namespace_node *node;
union acpi_operand_object *handler_obj;
acpi_status status;
u32 i;
ACPI_FUNCTION_TRACE(acpi_install_notify_handler);
/* Parameter validation */
if ((!device) ||
(!handler) || (handler_type > ACPI_MAX_NOTIFY_HANDLER_TYPE)) {
if ((!device) || (!handler) || (!handler_type) ||
(handler_type > ACPI_MAX_NOTIFY_HANDLER_TYPE)) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
@ -160,144 +101,112 @@ acpi_install_notify_handler(acpi_handle device,
return_ACPI_STATUS(status);
}
/* Convert and validate the device handle */
node = acpi_ns_validate_handle(device);
if (!node) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
}
/*
* Root Object:
* Registering a notify handler on the root object indicates that the
* caller wishes to receive notifications for all objects. Note that
* only one <external> global handler can be regsitered (per notify type).
* only one global handler can be registered per notify type.
* Ensure that a handler is not already installed.
*/
if (device == ACPI_ROOT_OBJECT) {
/* Make sure the handler is not already installed */
if (((handler_type & ACPI_SYSTEM_NOTIFY) &&
acpi_gbl_system_notify.handler) ||
((handler_type & ACPI_DEVICE_NOTIFY) &&
acpi_gbl_device_notify.handler)) {
status = AE_ALREADY_EXISTS;
goto unlock_and_exit;
}
if (handler_type & ACPI_SYSTEM_NOTIFY) {
acpi_gbl_system_notify.node = node;
acpi_gbl_system_notify.handler = handler;
acpi_gbl_system_notify.context = context;
}
if (handler_type & ACPI_DEVICE_NOTIFY) {
acpi_gbl_device_notify.node = node;
acpi_gbl_device_notify.handler = handler;
acpi_gbl_device_notify.context = context;
}
/* Global notify handler installed */
}
/*
* All Other Objects:
* Caller will only receive notifications specific to the target object.
* Note that only certain object types can receive notifications.
*/
else {
/* Notifies allowed on this object? */
if (!acpi_ev_is_notify_object(node)) {
status = AE_TYPE;
goto unlock_and_exit;
}
/* Check for an existing internal object */
obj_desc = acpi_ns_get_attached_object(node);
if (obj_desc) {
/* Object exists. */
/* For a device notify, make sure there's no handler. */
if ((handler_type & ACPI_DEVICE_NOTIFY) &&
obj_desc->common_notify.device_notify) {
status = AE_ALREADY_EXISTS;
goto unlock_and_exit;
}
/* System notifies may have more handlers installed. */
notify_obj = obj_desc->common_notify.system_notify;
if ((handler_type & ACPI_SYSTEM_NOTIFY) && notify_obj) {
struct acpi_object_notify_handler *parent_obj;
if (handler_type & ACPI_DEVICE_NOTIFY) {
for (i = 0; i < ACPI_NUM_NOTIFY_TYPES; i++) {
if (handler_type & (i + 1)) {
if (acpi_gbl_global_notify[i].handler) {
status = AE_ALREADY_EXISTS;
goto unlock_and_exit;
}
parent_obj = &notify_obj->notify;
status = acpi_add_handler_object(parent_obj,
handler,
context);
goto unlock_and_exit;
}
} else {
/* Create a new object */
obj_desc = acpi_ut_create_internal_object(node->type);
if (!obj_desc) {
status = AE_NO_MEMORY;
goto unlock_and_exit;
}
/* Attach new object to the Node */
status =
acpi_ns_attach_object(device, obj_desc, node->type);
/* Remove local reference to the object */
acpi_ut_remove_reference(obj_desc);
if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
acpi_gbl_global_notify[i].handler = handler;
acpi_gbl_global_notify[i].context = context;
}
}
/* Install the handler */
goto unlock_and_exit; /* Global notify handler installed, all done */
}
notify_obj =
acpi_ut_create_internal_object(ACPI_TYPE_LOCAL_NOTIFY);
if (!notify_obj) {
/*
* All Other Objects:
* Caller will only receive notifications specific to the target
* object. Note that only certain object types are allowed to
* receive notifications.
*/
/* Are Notifies allowed on this object? */
if (!acpi_ev_is_notify_object(node)) {
status = AE_TYPE;
goto unlock_and_exit;
}
/* Check for an existing internal object, might not exist */
obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
/* Create a new object */
obj_desc = acpi_ut_create_internal_object(node->type);
if (!obj_desc) {
status = AE_NO_MEMORY;
goto unlock_and_exit;
}
acpi_populate_handler_object(&notify_obj->notify,
handler_type,
handler, context,
NULL);
/* Attach new object to the Node, remove local reference */
if (handler_type & ACPI_SYSTEM_NOTIFY) {
obj_desc->common_notify.system_notify = notify_obj;
}
if (handler_type & ACPI_DEVICE_NOTIFY) {
obj_desc->common_notify.device_notify = notify_obj;
}
if (handler_type == ACPI_ALL_NOTIFY) {
/* Extra ref if installed in both */
acpi_ut_add_reference(notify_obj);
status = acpi_ns_attach_object(device, obj_desc, node->type);
acpi_ut_remove_reference(obj_desc);
if (ACPI_FAILURE(status)) {
goto unlock_and_exit;
}
}
unlock_and_exit:
/* Ensure that the handler is not already installed in the lists */
for (i = 0; i < ACPI_NUM_NOTIFY_TYPES; i++) {
if (handler_type & (i + 1)) {
handler_obj = obj_desc->common_notify.notify_list[i];
while (handler_obj) {
if (handler_obj->notify.handler == handler) {
status = AE_ALREADY_EXISTS;
goto unlock_and_exit;
}
handler_obj = handler_obj->notify.next[i];
}
}
}
/* Create and populate a new notify handler object */
handler_obj = acpi_ut_create_internal_object(ACPI_TYPE_LOCAL_NOTIFY);
if (!handler_obj) {
status = AE_NO_MEMORY;
goto unlock_and_exit;
}
handler_obj->notify.node = node;
handler_obj->notify.handler_type = handler_type;
handler_obj->notify.handler = handler;
handler_obj->notify.context = context;
/* Install the handler at the list head(s) */
for (i = 0; i < ACPI_NUM_NOTIFY_TYPES; i++) {
if (handler_type & (i + 1)) {
handler_obj->notify.next[i] =
obj_desc->common_notify.notify_list[i];
obj_desc->common_notify.notify_list[i] = handler_obj;
}
}
/* Add an extra reference if handler was installed in both lists */
if (handler_type == ACPI_ALL_NOTIFY) {
acpi_ut_add_reference(handler_obj);
}
unlock_and_exit:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
return_ACPI_STATUS(status);
}
@ -308,11 +217,11 @@ ACPI_EXPORT_SYMBOL(acpi_install_notify_handler)
*
* FUNCTION: acpi_remove_notify_handler
*
* PARAMETERS: Device - The device for which notifies will be handled
* PARAMETERS: Device - The device for which the handler is installed
* handler_type - The type of handler:
* ACPI_SYSTEM_NOTIFY: system_handler (00-7f)
* ACPI_DEVICE_NOTIFY: driver_handler (80-ff)
* ACPI_ALL_NOTIFY: both system and device
* ACPI_SYSTEM_NOTIFY: System Handler (00-7F)
* ACPI_DEVICE_NOTIFY: Device Handler (80-FF)
* ACPI_ALL_NOTIFY: Both System and Device
* Handler - Address of the handler
*
* RETURN: Status
@ -324,165 +233,106 @@ acpi_status
acpi_remove_notify_handler(acpi_handle device,
u32 handler_type, acpi_notify_handler handler)
{
union acpi_operand_object *notify_obj;
struct acpi_namespace_node *node =
ACPI_CAST_PTR(struct acpi_namespace_node, device);
union acpi_operand_object *obj_desc;
struct acpi_namespace_node *node;
union acpi_operand_object *handler_obj;
union acpi_operand_object *previous_handler_obj;
acpi_status status;
u32 i;
ACPI_FUNCTION_TRACE(acpi_remove_notify_handler);
/* Parameter validation */
if ((!device) ||
(!handler) || (handler_type > ACPI_MAX_NOTIFY_HANDLER_TYPE)) {
status = AE_BAD_PARAMETER;
goto exit;
if ((!device) || (!handler) || (!handler_type) ||
(handler_type > ACPI_MAX_NOTIFY_HANDLER_TYPE)) {
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Make sure all deferred tasks are completed */
acpi_os_wait_events_complete(NULL);
acpi_os_wait_events_complete();
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
if (ACPI_FAILURE(status)) {
goto exit;
return_ACPI_STATUS(status);
}
/* Convert and validate the device handle */
/* Root Object. Global handlers are removed here */
if (device == ACPI_ROOT_OBJECT) {
for (i = 0; i < ACPI_NUM_NOTIFY_TYPES; i++) {
if (handler_type & (i + 1)) {
if (!acpi_gbl_global_notify[i].handler ||
(acpi_gbl_global_notify[i].handler !=
handler)) {
status = AE_NOT_EXIST;
goto unlock_and_exit;
}
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Removing global notify handler\n"));
acpi_gbl_global_notify[i].handler = NULL;
acpi_gbl_global_notify[i].context = NULL;
}
}
node = acpi_ns_validate_handle(device);
if (!node) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
}
/* Root Object */
/* All other objects: Are Notifies allowed on this object? */
if (device == ACPI_ROOT_OBJECT) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Removing notify handler for namespace root object\n"));
if (((handler_type & ACPI_SYSTEM_NOTIFY) &&
!acpi_gbl_system_notify.handler) ||
((handler_type & ACPI_DEVICE_NOTIFY) &&
!acpi_gbl_device_notify.handler)) {
status = AE_NOT_EXIST;
goto unlock_and_exit;
}
if (handler_type & ACPI_SYSTEM_NOTIFY) {
acpi_gbl_system_notify.node = NULL;
acpi_gbl_system_notify.handler = NULL;
acpi_gbl_system_notify.context = NULL;
}
if (handler_type & ACPI_DEVICE_NOTIFY) {
acpi_gbl_device_notify.node = NULL;
acpi_gbl_device_notify.handler = NULL;
acpi_gbl_device_notify.context = NULL;
}
if (!acpi_ev_is_notify_object(node)) {
status = AE_TYPE;
goto unlock_and_exit;
}
/* All Other Objects */
/* Must have an existing internal object */
else {
/* Notifies allowed on this object? */
obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
status = AE_NOT_EXIST;
goto unlock_and_exit;
}
if (!acpi_ev_is_notify_object(node)) {
status = AE_TYPE;
goto unlock_and_exit;
}
/* Internal object exists. Find the handler and remove it */
/* Check for an existing internal object */
for (i = 0; i < ACPI_NUM_NOTIFY_TYPES; i++) {
if (handler_type & (i + 1)) {
handler_obj = obj_desc->common_notify.notify_list[i];
previous_handler_obj = NULL;
obj_desc = acpi_ns_get_attached_object(node);
if (!obj_desc) {
status = AE_NOT_EXIST;
goto unlock_and_exit;
}
/* Attempt to find the handler in the handler list */
/* Object exists - make sure there's an existing handler */
while (handler_obj &&
(handler_obj->notify.handler != handler)) {
previous_handler_obj = handler_obj;
handler_obj = handler_obj->notify.next[i];
}
if (handler_type & ACPI_SYSTEM_NOTIFY) {
struct acpi_object_notify_handler *handler_obj;
struct acpi_object_notify_handler *parent_obj;
notify_obj = obj_desc->common_notify.system_notify;
if (!notify_obj) {
if (!handler_obj) {
status = AE_NOT_EXIST;
goto unlock_and_exit;
}
handler_obj = &notify_obj->notify;
parent_obj = NULL;
while (handler_obj->handler != handler) {
if (handler_obj->next) {
parent_obj = handler_obj;
handler_obj = handler_obj->next;
} else {
break;
}
/* Remove the handler object from the list */
if (previous_handler_obj) { /* Handler is not at the list head */
previous_handler_obj->notify.next[i] =
handler_obj->notify.next[i];
} else { /* Handler is at the list head */
obj_desc->common_notify.notify_list[i] =
handler_obj->notify.next[i];
}
if (handler_obj->handler != handler) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
}
/*
* Remove the handler. There are three possible cases.
* First, we may need to remove a non-embedded object.
* Second, we may need to remove the embedded object's
* handler data, while non-embedded objects exist.
* Finally, we may need to remove the embedded object
* entirely along with its container.
*/
if (parent_obj) {
/* Non-embedded object is being removed. */
parent_obj->next = handler_obj->next;
ACPI_FREE(handler_obj);
} else if (notify_obj->notify.next) {
/*
* The handler matches the embedded object, but
* there are more handler objects in the list.
* Replace the embedded object's data with the
* first next object's data and remove that
* object.
*/
parent_obj = &notify_obj->notify;
handler_obj = notify_obj->notify.next;
*parent_obj = *handler_obj;
ACPI_FREE(handler_obj);
} else {
/* No more handler objects in the list. */
obj_desc->common_notify.system_notify = NULL;
acpi_ut_remove_reference(notify_obj);
}
}
if (handler_type & ACPI_DEVICE_NOTIFY) {
notify_obj = obj_desc->common_notify.device_notify;
if (!notify_obj) {
status = AE_NOT_EXIST;
goto unlock_and_exit;
}
if (notify_obj->notify.handler != handler) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
}
/* Remove the handler */
obj_desc->common_notify.device_notify = NULL;
acpi_ut_remove_reference(notify_obj);
acpi_ut_remove_reference(handler_obj);
}
}
unlock_and_exit:
unlock_and_exit:
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
exit:
if (ACPI_FAILURE(status))
ACPI_EXCEPTION((AE_INFO, status, "Removing notify handler"));
return_ACPI_STATUS(status);
}
@ -492,7 +342,7 @@ ACPI_EXPORT_SYMBOL(acpi_remove_notify_handler)
*
* FUNCTION: acpi_install_exception_handler
*
* PARAMETERS: Handler - Pointer to the handler function for the
* PARAMETERS: handler - Pointer to the handler function for the
* event
*
* RETURN: Status
@ -536,8 +386,8 @@ ACPI_EXPORT_SYMBOL(acpi_install_exception_handler)
*
* FUNCTION: acpi_install_global_event_handler
*
* PARAMETERS: Handler - Pointer to the global event handler function
* Context - Value passed to the handler on each event
* PARAMETERS: handler - Pointer to the global event handler function
* context - Value passed to the handler on each event
*
* RETURN: Status
*
@ -586,10 +436,10 @@ ACPI_EXPORT_SYMBOL(acpi_install_global_event_handler)
*
* FUNCTION: acpi_install_fixed_event_handler
*
* PARAMETERS: Event - Event type to enable.
* Handler - Pointer to the handler function for the
* PARAMETERS: event - Event type to enable.
* handler - Pointer to the handler function for the
* event
* Context - Value passed to the handler on each GPE
* context - Value passed to the handler on each GPE
*
* RETURN: Status
*
@ -656,8 +506,8 @@ ACPI_EXPORT_SYMBOL(acpi_install_fixed_event_handler)
*
* FUNCTION: acpi_remove_fixed_event_handler
*
* PARAMETERS: Event - Event type to disable.
* Handler - Address of the handler
* PARAMETERS: event - Event type to disable.
* handler - Address of the handler
*
* RETURN: Status
*
@ -713,10 +563,10 @@ ACPI_EXPORT_SYMBOL(acpi_remove_fixed_event_handler)
* PARAMETERS: gpe_device - Namespace node for the GPE (NULL for FADT
* defined GPEs)
* gpe_number - The GPE number within the GPE block
* Type - Whether this GPE should be treated as an
* type - Whether this GPE should be treated as an
* edge- or level-triggered interrupt.
* Address - Address of the handler
* Context - Value passed to the handler on each GPE
* address - Address of the handler
* context - Value passed to the handler on each GPE
*
* RETURN: Status
*
@ -823,7 +673,7 @@ ACPI_EXPORT_SYMBOL(acpi_install_gpe_handler)
* PARAMETERS: gpe_device - Namespace node for the GPE (NULL for FADT
* defined GPEs)
* gpe_number - The event to remove a handler
* Address - Address of the handler
* address - Address of the handler
*
* RETURN: Status
*
@ -849,7 +699,7 @@ acpi_remove_gpe_handler(acpi_handle gpe_device,
/* Make sure all deferred tasks are completed */
acpi_os_wait_events_complete(NULL);
acpi_os_wait_events_complete();
status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS);
if (ACPI_FAILURE(status)) {
@ -919,8 +769,8 @@ ACPI_EXPORT_SYMBOL(acpi_remove_gpe_handler)
*
* FUNCTION: acpi_acquire_global_lock
*
* PARAMETERS: Timeout - How long the caller is willing to wait
* Handle - Where the handle to the lock is returned
* PARAMETERS: timeout - How long the caller is willing to wait
* handle - Where the handle to the lock is returned
* (if acquired)
*
* RETURN: Status
@ -967,7 +817,7 @@ ACPI_EXPORT_SYMBOL(acpi_acquire_global_lock)
*
* FUNCTION: acpi_release_global_lock
*
* PARAMETERS: Handle - Returned from acpi_acquire_global_lock
* PARAMETERS: handle - Returned from acpi_acquire_global_lock
*
* RETURN: Status
*

8
drivers/acpi/acpica/evxfevnt.c
View file

@ -153,8 +153,8 @@ ACPI_EXPORT_SYMBOL(acpi_disable)
*
* FUNCTION: acpi_enable_event
*
* PARAMETERS: Event - The fixed eventto be enabled
* Flags - Reserved
* PARAMETERS: event - The fixed eventto be enabled
* flags - Reserved
*
* RETURN: Status
*
@ -265,7 +265,7 @@ ACPI_EXPORT_SYMBOL(acpi_disable_event)
*
* FUNCTION: acpi_clear_event
*
* PARAMETERS: Event - The fixed event to be cleared
* PARAMETERS: event - The fixed event to be cleared
*
* RETURN: Status
*
@ -301,7 +301,7 @@ ACPI_EXPORT_SYMBOL(acpi_clear_event)
*
* FUNCTION: acpi_get_event_status
*
* PARAMETERS: Event - The fixed event
* PARAMETERS: event - The fixed event
* event_status - Where the current status of the event will
* be returned
*

108
drivers/acpi/acpica/evxfgpe.c
View file

@ -197,12 +197,12 @@ acpi_status
acpi_setup_gpe_for_wake(acpi_handle wake_device,
acpi_handle gpe_device, u32 gpe_number)
{
acpi_status status = AE_BAD_PARAMETER;
acpi_status status;
struct acpi_gpe_event_info *gpe_event_info;
struct acpi_namespace_node *device_node;
struct acpi_gpe_notify_object *notify_object;
struct acpi_gpe_notify_info *notify;
struct acpi_gpe_notify_info *new_notify;
acpi_cpu_flags flags;
u8 gpe_dispatch_mask;
ACPI_FUNCTION_TRACE(acpi_setup_gpe_for_wake);
@ -216,63 +216,95 @@ acpi_setup_gpe_for_wake(acpi_handle wake_device,
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Handle root object case */
if (wake_device == ACPI_ROOT_OBJECT) {
device_node = acpi_gbl_root_node;
} else {
device_node = ACPI_CAST_PTR(struct acpi_namespace_node, wake_device);
}
/* Validate WakeDevice is of type Device */
if (device_node->type != ACPI_TYPE_DEVICE) {
return_ACPI_STATUS (AE_BAD_PARAMETER);
}
/*
* Allocate a new notify object up front, in case it is needed.
* Memory allocation while holding a spinlock is a big no-no
* on some hosts.
*/
new_notify = ACPI_ALLOCATE_ZEROED(sizeof(struct acpi_gpe_notify_info));
if (!new_notify) {
return_ACPI_STATUS(AE_NO_MEMORY);
}
flags = acpi_os_acquire_lock(acpi_gbl_gpe_lock);
/* Ensure that we have a valid GPE number */
gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number);
if (!gpe_event_info) {
status = AE_BAD_PARAMETER;
goto unlock_and_exit;
}
if (wake_device == ACPI_ROOT_OBJECT) {
goto out;
}
/*
* If there is no method or handler for this GPE, then the
* wake_device will be notified whenever this GPE fires (aka
* "implicit notify") Note: The GPE is assumed to be
* wake_device will be notified whenever this GPE fires. This is
* known as an "implicit notify". Note: The GPE is assumed to be
* level-triggered (for windows compatibility).
*/
gpe_dispatch_mask = gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK;
if (gpe_dispatch_mask != ACPI_GPE_DISPATCH_NONE
&& gpe_dispatch_mask != ACPI_GPE_DISPATCH_NOTIFY) {
goto out;
if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
ACPI_GPE_DISPATCH_NONE) {
/*
* This is the first device for implicit notify on this GPE.
* Just set the flags here, and enter the NOTIFY block below.
*/
gpe_event_info->flags =
(ACPI_GPE_DISPATCH_NOTIFY | ACPI_GPE_LEVEL_TRIGGERED);
}
/* Validate wake_device is of type Device */
/*
* If we already have an implicit notify on this GPE, add
* this device to the notify list.
*/
if ((gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) ==
ACPI_GPE_DISPATCH_NOTIFY) {
device_node = ACPI_CAST_PTR(struct acpi_namespace_node, wake_device);
if (device_node->type != ACPI_TYPE_DEVICE) {
goto unlock_and_exit;
}
/* Ensure that the device is not already in the list */
if (gpe_dispatch_mask == ACPI_GPE_DISPATCH_NONE) {
gpe_event_info->flags = (ACPI_GPE_DISPATCH_NOTIFY |
ACPI_GPE_LEVEL_TRIGGERED);
gpe_event_info->dispatch.device.node = device_node;
gpe_event_info->dispatch.device.next = NULL;
} else {
/* There are multiple devices to notify implicitly. */
notify_object = ACPI_ALLOCATE_ZEROED(sizeof(*notify_object));
if (!notify_object) {
status = AE_NO_MEMORY;
goto unlock_and_exit;
notify = gpe_event_info->dispatch.notify_list;
while (notify) {
if (notify->device_node == device_node) {
status = AE_ALREADY_EXISTS;
goto unlock_and_exit;
}
notify = notify->next;
}
notify_object->node = device_node;
notify_object->next = gpe_event_info->dispatch.device.next;
gpe_event_info->dispatch.device.next = notify_object;
/* Add this device to the notify list for this GPE */
new_notify->device_node = device_node;
new_notify->next = gpe_event_info->dispatch.notify_list;
gpe_event_info->dispatch.notify_list = new_notify;
new_notify = NULL;
}
out:
/* Mark the GPE as a possible wake event */
gpe_event_info->flags |= ACPI_GPE_CAN_WAKE;
status = AE_OK;
unlock_and_exit:
unlock_and_exit:
acpi_os_release_lock(acpi_gbl_gpe_lock, flags);
/* Delete the notify object if it was not used above */
if (new_notify) {
ACPI_FREE(new_notify);
}
return_ACPI_STATUS(status);
}
ACPI_EXPORT_SYMBOL(acpi_setup_gpe_for_wake)
@ -283,7 +315,7 @@ ACPI_EXPORT_SYMBOL(acpi_setup_gpe_for_wake)
*
* PARAMETERS: gpe_device - Parent GPE Device. NULL for GPE0/GPE1
* gpe_number - GPE level within the GPE block
* Action - Enable or Disable
* action - Enable or Disable
*
* RETURN: Status
*
@ -508,7 +540,7 @@ ACPI_EXPORT_SYMBOL(acpi_enable_all_runtime_gpes)
* FUNCTION: acpi_install_gpe_block
*
* PARAMETERS: gpe_device - Handle to the parent GPE Block Device
* gpe_block_address - Address and space_iD
* gpe_block_address - Address and space_ID
* register_count - Number of GPE register pairs in the block
* interrupt_number - H/W interrupt for the block
*
@ -653,7 +685,7 @@ ACPI_EXPORT_SYMBOL(acpi_remove_gpe_block)
*
* FUNCTION: acpi_get_gpe_device
*
* PARAMETERS: Index - System GPE index (0-current_gpe_count)
* PARAMETERS: index - System GPE index (0-current_gpe_count)
* gpe_device - Where the parent GPE Device is returned
*
* RETURN: Status

18
drivers/acpi/acpica/evxfregn.c
View file

@ -55,11 +55,11 @@ ACPI_MODULE_NAME("evxfregn")
*
* FUNCTION: acpi_install_address_space_handler
*
* PARAMETERS: Device - Handle for the device
* PARAMETERS: device - Handle for the device
* space_id - The address space ID
* Handler - Address of the handler
* Setup - Address of the setup function
* Context - Value passed to the handler on each access
* handler - Address of the handler
* setup - Address of the setup function
* context - Value passed to the handler on each access
*
* RETURN: Status
*
@ -112,16 +112,16 @@ acpi_install_address_space_handler(acpi_handle device,
}
/*
* For the default space_iDs, (the IDs for which there are default region handlers
* For the default space_IDs, (the IDs for which there are default region handlers
* installed) Only execute the _REG methods if the global initialization _REG
* methods have already been run (via acpi_initialize_objects). In other words,
* we will defer the execution of the _REG methods for these space_iDs until
* we will defer the execution of the _REG methods for these space_IDs until
* execution of acpi_initialize_objects. This is done because we need the handlers
* for the default spaces (mem/io/pci/table) to be installed before we can run
* any control methods (or _REG methods). There is known BIOS code that depends
* on this.
*
* For all other space_iDs, we can safely execute the _REG methods immediately.
* For all other space_IDs, we can safely execute the _REG methods immediately.
* This means that for IDs like embedded_controller, this function should be called
* only after acpi_enable_subsystem has been called.
*/
@ -157,9 +157,9 @@ ACPI_EXPORT_SYMBOL(acpi_install_address_space_handler)
*
* FUNCTION: acpi_remove_address_space_handler
*
* PARAMETERS: Device - Handle for the device
* PARAMETERS: device - Handle for the device
* space_id - The address space ID
* Handler - Address of the handler
* handler - Address of the handler
*
* RETURN: Status
*

8
drivers/acpi/acpica/exconfig.c
View file

@ -66,7 +66,7 @@ acpi_ex_region_read(union acpi_operand_object *obj_desc,
*
* FUNCTION: acpi_ex_add_table
*
* PARAMETERS: Table - Pointer to raw table
* PARAMETERS: table - Pointer to raw table
* parent_node - Where to load the table (scope)
* ddb_handle - Where to return the table handle.
*
@ -276,8 +276,8 @@ acpi_ex_load_table_op(struct acpi_walk_state *walk_state,
* FUNCTION: acpi_ex_region_read
*
* PARAMETERS: obj_desc - Region descriptor
* Length - Number of bytes to read
* Buffer - Pointer to where to put the data
* length - Number of bytes to read
* buffer - Pointer to where to put the data
*
* RETURN: Status
*
@ -318,7 +318,7 @@ acpi_ex_region_read(union acpi_operand_object *obj_desc, u32 length, u8 *buffer)
*
* PARAMETERS: obj_desc - Region or Buffer/Field where the table will be
* obtained
* Target - Where a handle to the table will be stored
* target - Where a handle to the table will be stored
* walk_state - Current state
*
* RETURN: Status

10
drivers/acpi/acpica/exconvrt.c
View file

@ -60,7 +60,7 @@ acpi_ex_convert_to_ascii(u64 integer, u16 base, u8 *string, u8 max_length);
* PARAMETERS: obj_desc - Object to be converted. Must be an
* Integer, Buffer, or String
* result_desc - Where the new Integer object is returned
* Flags - Used for string conversion
* flags - Used for string conversion
*
* RETURN: Status
*
@ -272,9 +272,9 @@ acpi_ex_convert_to_buffer(union acpi_operand_object *obj_desc,
*
* FUNCTION: acpi_ex_convert_to_ascii
*
* PARAMETERS: Integer - Value to be converted
* Base - ACPI_STRING_DECIMAL or ACPI_STRING_HEX
* String - Where the string is returned
* PARAMETERS: integer - Value to be converted
* base - ACPI_STRING_DECIMAL or ACPI_STRING_HEX
* string - Where the string is returned
* data_width - Size of data item to be converted, in bytes
*
* RETURN: Actual string length
@ -385,7 +385,7 @@ acpi_ex_convert_to_ascii(u64 integer, u16 base, u8 *string, u8 data_width)
* PARAMETERS: obj_desc - Object to be converted. Must be an
* Integer, Buffer, or String
* result_desc - Where the string object is returned
* Type - String flags (base and conversion type)
* type - String flags (base and conversion type)
*
* RETURN: Status
*

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

@ -369,7 +369,7 @@ acpi_ex_create_region(u8 * aml_start,
*
* DESCRIPTION: Create a new processor object and populate the fields
*
* Processor (Name[0], cpu_iD[1], pblock_addr[2], pblock_length[3])
* Processor (Name[0], cpu_ID[1], pblock_addr[2], pblock_length[3])
*
******************************************************************************/

4
drivers/acpi/acpica/exdebug.c
View file

@ -54,8 +54,8 @@ ACPI_MODULE_NAME("exdebug")
* FUNCTION: acpi_ex_do_debug_object
*
* PARAMETERS: source_desc - Object to be output to "Debug Object"
* Level - Indentation level (used for packages)
* Index - Current package element, zero if not pkg
* level - Indentation level (used for packages)
* index - Current package element, zero if not pkg
*
* RETURN: None
*

51
drivers/acpi/acpica/exdump.c
View file

@ -109,9 +109,9 @@ static struct acpi_exdump_info acpi_ex_dump_package[5] = {
static struct acpi_exdump_info acpi_ex_dump_device[4] = {
{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_device), NULL},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.handler), "Handler"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.system_notify),
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.notify_list[0]),
"System Notify"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.device_notify),
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.notify_list[1]),
"Device Notify"}
};
@ -158,9 +158,9 @@ static struct acpi_exdump_info acpi_ex_dump_power[5] = {
"System Level"},
{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.resource_order),
"Resource Order"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.system_notify),
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.notify_list[0]),
"System Notify"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.device_notify),
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.notify_list[1]),
"Device Notify"}
};
@ -169,18 +169,18 @@ static struct acpi_exdump_info acpi_ex_dump_processor[7] = {
{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(processor.proc_id), "Processor ID"},
{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(processor.length), "Length"},
{ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(processor.address), "Address"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.system_notify),
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.notify_list[0]),
"System Notify"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.device_notify),
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.notify_list[1]),
"Device Notify"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.handler), "Handler"}
};
static struct acpi_exdump_info acpi_ex_dump_thermal[4] = {
{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_thermal), NULL},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.system_notify),
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.notify_list[0]),
"System Notify"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.device_notify),
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.notify_list[1]),
"Device Notify"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.handler), "Handler"}
};
@ -241,10 +241,15 @@ static struct acpi_exdump_info acpi_ex_dump_address_handler[6] = {
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.context), "Context"}
};
static struct acpi_exdump_info acpi_ex_dump_notify[3] = {
static struct acpi_exdump_info acpi_ex_dump_notify[7] = {
{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_notify), NULL},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.node), "Node"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.context), "Context"}
{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(notify.handler_type), "Handler Type"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.handler), "Handler"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.context), "Context"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.next[0]),
"Next System Notify"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.next[1]), "Next Device Notify"}
};
/* Miscellaneous tables */
@ -318,7 +323,7 @@ static struct acpi_exdump_info *acpi_ex_dump_info[] = {
* FUNCTION: acpi_ex_dump_object
*
* PARAMETERS: obj_desc - Descriptor to dump
* Info - Info table corresponding to this object
* info - Info table corresponding to this object
* type
*
* RETURN: None
@ -444,7 +449,7 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc,
* FUNCTION: acpi_ex_dump_operand
*
* PARAMETERS: *obj_desc - Pointer to entry to be dumped
* Depth - Current nesting depth
* depth - Current nesting depth
*
* RETURN: None
*
@ -726,7 +731,7 @@ void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
*
* FUNCTION: acpi_ex_dump_operands
*
* PARAMETERS: Operands - A list of Operand objects
* PARAMETERS: operands - A list of Operand objects
* opcode_name - AML opcode name
* num_operands - Operand count for this opcode
*
@ -769,8 +774,8 @@ acpi_ex_dump_operands(union acpi_operand_object **operands,
*
* FUNCTION: acpi_ex_out* functions
*
* PARAMETERS: Title - Descriptive text
* Value - Value to be displayed
* PARAMETERS: title - Descriptive text
* value - Value to be displayed
*
* DESCRIPTION: Object dump output formatting functions. These functions
* reduce the number of format strings required and keeps them
@ -792,8 +797,8 @@ static void acpi_ex_out_pointer(char *title, void *value)
*
* FUNCTION: acpi_ex_dump_namespace_node
*
* PARAMETERS: Node - Descriptor to dump
* Flags - Force display if TRUE
* PARAMETERS: node - Descriptor to dump
* flags - Force display if TRUE
*
* DESCRIPTION: Dumps the members of the given.Node
*
@ -825,7 +830,7 @@ void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags)
*
* FUNCTION: acpi_ex_dump_reference_obj
*
* PARAMETERS: Object - Descriptor to dump
* PARAMETERS: object - Descriptor to dump
*
* DESCRIPTION: Dumps a reference object
*
@ -882,8 +887,8 @@ static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc)
* FUNCTION: acpi_ex_dump_package_obj
*
* PARAMETERS: obj_desc - Descriptor to dump
* Level - Indentation Level
* Index - Package index for this object
* level - Indentation Level
* index - Package index for this object
*
* DESCRIPTION: Dumps the elements of the package
*
@ -926,9 +931,7 @@ acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
case ACPI_TYPE_STRING:
acpi_os_printf("[String] Value: ");
for (i = 0; i < obj_desc->string.length; i++) {
acpi_os_printf("%c", obj_desc->string.pointer[i]);
}
acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
acpi_os_printf("\n");
break;
@ -977,7 +980,7 @@ acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
* FUNCTION: acpi_ex_dump_object_descriptor
*
* PARAMETERS: obj_desc - Descriptor to dump
* Flags - Force display if TRUE
* flags - Force display if TRUE
*
* DESCRIPTION: Dumps the members of the object descriptor given.
*

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

@ -222,9 +222,9 @@ acpi_ex_setup_region(union acpi_operand_object *obj_desc,
* PARAMETERS: obj_desc - Field to be read
* field_datum_byte_offset - Byte offset of this datum within the
* parent field
* Value - Where to store value (must at least
* value - Where to store value (must at least
* 64 bits)
* Function - Read or Write flag plus other region-
* function - Read or Write flag plus other region-
* dependent flags
*
* RETURN: Status
@ -315,7 +315,7 @@ acpi_ex_access_region(union acpi_operand_object *obj_desc,
* FUNCTION: acpi_ex_register_overflow
*
* PARAMETERS: obj_desc - Register(Field) to be written
* Value - Value to be stored
* value - Value to be stored
*
* RETURN: TRUE if value overflows the field, FALSE otherwise
*
@ -365,7 +365,7 @@ acpi_ex_register_overflow(union acpi_operand_object *obj_desc, u64 value)
* PARAMETERS: obj_desc - Field to be read
* field_datum_byte_offset - Byte offset of this datum within the
* parent field
* Value - Where to store value (must be 64 bits)
* value - Where to store value (must be 64 bits)
* read_write - Read or Write flag
*
* RETURN: Status
@ -574,7 +574,7 @@ acpi_ex_field_datum_io(union acpi_operand_object *obj_desc,
* FUNCTION: acpi_ex_write_with_update_rule
*
* PARAMETERS: obj_desc - Field to be written
* Mask - bitmask within field datum
* mask - bitmask within field datum
* field_value - Value to write
* field_datum_byte_offset - Offset of datum within field
*
@ -678,7 +678,7 @@ acpi_ex_write_with_update_rule(union acpi_operand_object *obj_desc,
* FUNCTION: acpi_ex_extract_from_field
*
* PARAMETERS: obj_desc - Field to be read
* Buffer - Where to store the field data
* buffer - Where to store the field data
* buffer_length - Length of Buffer
*
* RETURN: Status
@ -823,7 +823,7 @@ acpi_ex_extract_from_field(union acpi_operand_object *obj_desc,
* FUNCTION: acpi_ex_insert_into_field
*
* PARAMETERS: obj_desc - Field to be written
* Buffer - Data to be written
* buffer - Data to be written
* buffer_length - Length of Buffer
*
* RETURN: Status

26
drivers/acpi/acpica/exmisc.c
View file

@ -144,8 +144,8 @@ acpi_ex_get_object_reference(union acpi_operand_object *obj_desc,
*
* FUNCTION: acpi_ex_concat_template
*
* PARAMETERS: Operand0 - First source object
* Operand1 - Second source object
* PARAMETERS: operand0 - First source object
* operand1 - Second source object
* actual_return_desc - Where to place the return object
* walk_state - Current walk state
*
@ -229,8 +229,8 @@ acpi_ex_concat_template(union acpi_operand_object *operand0,
*
* FUNCTION: acpi_ex_do_concatenate
*
* PARAMETERS: Operand0 - First source object
* Operand1 - Second source object
* PARAMETERS: operand0 - First source object
* operand1 - Second source object
* actual_return_desc - Where to place the return object
* walk_state - Current walk state
*
@ -397,9 +397,9 @@ acpi_ex_do_concatenate(union acpi_operand_object *operand0,
*
* FUNCTION: acpi_ex_do_math_op
*
* PARAMETERS: Opcode - AML opcode
* Integer0 - Integer operand #0
* Integer1 - Integer operand #1
* PARAMETERS: opcode - AML opcode
* integer0 - Integer operand #0
* integer1 - Integer operand #1
*
* RETURN: Integer result of the operation
*
@ -479,9 +479,9 @@ u64 acpi_ex_do_math_op(u16 opcode, u64 integer0, u64 integer1)
*
* FUNCTION: acpi_ex_do_logical_numeric_op
*
* PARAMETERS: Opcode - AML opcode
* Integer0 - Integer operand #0
* Integer1 - Integer operand #1
* PARAMETERS: opcode - AML opcode
* integer0 - Integer operand #0
* integer1 - Integer operand #1
* logical_result - TRUE/FALSE result of the operation
*
* RETURN: Status
@ -534,9 +534,9 @@ acpi_ex_do_logical_numeric_op(u16 opcode,
*
* FUNCTION: acpi_ex_do_logical_op
*
* PARAMETERS: Opcode - AML opcode
* Operand0 - operand #0
* Operand1 - operand #1
* PARAMETERS: opcode - AML opcode
* operand0 - operand #0
* operand1 - operand #1
* logical_result - TRUE/FALSE result of the operation
*
* RETURN: Status

6
drivers/acpi/acpica/exmutex.c
View file

@ -102,7 +102,7 @@ void acpi_ex_unlink_mutex(union acpi_operand_object *obj_desc)
* FUNCTION: acpi_ex_link_mutex
*
* PARAMETERS: obj_desc - The mutex to be linked
* Thread - Current executing thread object
* thread - Current executing thread object
*
* RETURN: None
*
@ -138,7 +138,7 @@ acpi_ex_link_mutex(union acpi_operand_object *obj_desc,
*
* FUNCTION: acpi_ex_acquire_mutex_object
*
* PARAMETERS: Timeout - Timeout in milliseconds
* PARAMETERS: timeout - Timeout in milliseconds
* obj_desc - Mutex object
* thread_id - Current thread state
*
@ -443,7 +443,7 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
*
* FUNCTION: acpi_ex_release_all_mutexes
*
* PARAMETERS: Thread - Current executing thread object
* PARAMETERS: thread - Current executing thread object
*
* RETURN: Status
*

6
drivers/acpi/acpica/exprep.c
View file

@ -391,12 +391,12 @@ acpi_ex_prep_common_field_object(union acpi_operand_object *obj_desc,
*
* FUNCTION: acpi_ex_prep_field_value
*
* PARAMETERS: Info - Contains all field creation info
* PARAMETERS: info - Contains all field creation info
*
* RETURN: Status
*
* DESCRIPTION: Construct a union acpi_operand_object of type def_field and
* connect it to the parent Node.
* DESCRIPTION: Construct an object of type union acpi_operand_object with a
* subtype of def_field and connect it to the parent Node.
*
******************************************************************************/

38
drivers/acpi/acpica/exregion.c
View file

@ -53,10 +53,10 @@ ACPI_MODULE_NAME("exregion")
*
* FUNCTION: acpi_ex_system_memory_space_handler
*
* PARAMETERS: Function - Read or Write operation
* Address - Where in the space to read or write
* PARAMETERS: function - Read or Write operation
* address - Where in the space to read or write
* bit_width - Field width in bits (8, 16, or 32)
* Value - Pointer to in or out value
* value - Pointer to in or out value
* handler_context - Pointer to Handler's context
* region_context - Pointer to context specific to the
* accessed region
@ -270,10 +270,10 @@ acpi_ex_system_memory_space_handler(u32 function,
*
* FUNCTION: acpi_ex_system_io_space_handler
*
* PARAMETERS: Function - Read or Write operation
* Address - Where in the space to read or write
* PARAMETERS: function - Read or Write operation
* address - Where in the space to read or write
* bit_width - Field width in bits (8, 16, or 32)
* Value - Pointer to in or out value
* value - Pointer to in or out value
* handler_context - Pointer to Handler's context
* region_context - Pointer to context specific to the
* accessed region
@ -329,10 +329,10 @@ acpi_ex_system_io_space_handler(u32 function,
*
* FUNCTION: acpi_ex_pci_config_space_handler
*
* PARAMETERS: Function - Read or Write operation
* Address - Where in the space to read or write
* PARAMETERS: function - Read or Write operation
* address - Where in the space to read or write
* bit_width - Field width in bits (8, 16, or 32)
* Value - Pointer to in or out value
* value - Pointer to in or out value
* handler_context - Pointer to Handler's context
* region_context - Pointer to context specific to the
* accessed region
@ -365,7 +365,7 @@ acpi_ex_pci_config_space_handler(u32 function,
* pci_function is the PCI device function number
* pci_register is the Config space register range 0-255 bytes
*
* Value - input value for write, output address for read
* value - input value for write, output address for read
*
*/
pci_id = (struct acpi_pci_id *)region_context;
@ -402,10 +402,10 @@ acpi_ex_pci_config_space_handler(u32 function,
*
* FUNCTION: acpi_ex_cmos_space_handler
*
* PARAMETERS: Function - Read or Write operation
* Address - Where in the space to read or write
* PARAMETERS: function - Read or Write operation
* address - Where in the space to read or write
* bit_width - Field width in bits (8, 16, or 32)
* Value - Pointer to in or out value
* value - Pointer to in or out value
* handler_context - Pointer to Handler's context
* region_context - Pointer to context specific to the
* accessed region
@ -434,10 +434,10 @@ acpi_ex_cmos_space_handler(u32 function,
*
* FUNCTION: acpi_ex_pci_bar_space_handler
*
* PARAMETERS: Function - Read or Write operation
* Address - Where in the space to read or write
* PARAMETERS: function - Read or Write operation
* address - Where in the space to read or write
* bit_width - Field width in bits (8, 16, or 32)
* Value - Pointer to in or out value
* value - Pointer to in or out value
* handler_context - Pointer to Handler's context
* region_context - Pointer to context specific to the
* accessed region
@ -466,10 +466,10 @@ acpi_ex_pci_bar_space_handler(u32 function,
*
* FUNCTION: acpi_ex_data_table_space_handler
*
* PARAMETERS: Function - Read or Write operation
* Address - Where in the space to read or write
* PARAMETERS: function - Read or Write operation
* address - Where in the space to read or write
* bit_width - Field width in bits (8, 16, or 32)
* Value - Pointer to in or out value
* value - Pointer to in or out value
* handler_context - Pointer to Handler's context
* region_context - Pointer to context specific to the
* accessed region

4
drivers/acpi/acpica/exresolv.c
View file

@ -147,7 +147,7 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
stack_desc = *stack_ptr;
/* This is a union acpi_operand_object */
/* This is an object of type union acpi_operand_object */
switch (stack_desc->common.type) {
case ACPI_TYPE_LOCAL_REFERENCE:
@ -321,7 +321,7 @@ acpi_ex_resolve_object_to_value(union acpi_operand_object **stack_ptr,
* FUNCTION: acpi_ex_resolve_multiple
*
* PARAMETERS: walk_state - Current state (contains AML opcode)
* Operand - Starting point for resolution
* operand - Starting point for resolution
* return_type - Where the object type is returned
* return_desc - Where the resolved object is returned
*

10
drivers/acpi/acpica/exresop.c
View file

@ -113,7 +113,7 @@ acpi_ex_check_object_type(acpi_object_type type_needed,
*
* FUNCTION: acpi_ex_resolve_operands
*
* PARAMETERS: Opcode - Opcode being interpreted
* PARAMETERS: opcode - Opcode being interpreted
* stack_ptr - Pointer to the operand stack to be
* resolved
* walk_state - Current state
@ -307,7 +307,7 @@ acpi_ex_resolve_operands(u16 opcode,
case ARGI_DEVICE_REF:
case ARGI_TARGETREF: /* Allows implicit conversion rules before store */
case ARGI_FIXED_TARGET: /* No implicit conversion before store to target */
case ARGI_SIMPLE_TARGET: /* Name, Local, or Arg - no implicit conversion */
case ARGI_SIMPLE_TARGET: /* Name, Local, or arg - no implicit conversion */
/*
* Need an operand of type ACPI_TYPE_LOCAL_REFERENCE
@ -410,7 +410,7 @@ acpi_ex_resolve_operands(u16 opcode,
/*
* Need an operand of type ACPI_TYPE_INTEGER,
* But we can implicitly convert from a STRING or BUFFER
* Aka - "Implicit Source Operand Conversion"
* aka - "Implicit Source Operand Conversion"
*/
status =
acpi_ex_convert_to_integer(obj_desc, stack_ptr, 16);
@ -437,7 +437,7 @@ acpi_ex_resolve_operands(u16 opcode,
/*
* Need an operand of type ACPI_TYPE_BUFFER,
* But we can implicitly convert from a STRING or INTEGER
* Aka - "Implicit Source Operand Conversion"
* aka - "Implicit Source Operand Conversion"
*/
status = acpi_ex_convert_to_buffer(obj_desc, stack_ptr);
if (ACPI_FAILURE(status)) {
@ -463,7 +463,7 @@ acpi_ex_resolve_operands(u16 opcode,
/*
* Need an operand of type ACPI_TYPE_STRING,
* But we can implicitly convert from a BUFFER or INTEGER
* Aka - "Implicit Source Operand Conversion"
* aka - "Implicit Source Operand Conversion"
*/
status = acpi_ex_convert_to_string(obj_desc, stack_ptr,
ACPI_IMPLICIT_CONVERT_HEX);

6
drivers/acpi/acpica/exstore.c
View file

@ -62,8 +62,8 @@ acpi_ex_store_object_to_index(union acpi_operand_object *val_desc,
* FUNCTION: acpi_ex_store
*
* PARAMETERS: *source_desc - Value to be stored
* *dest_desc - Where to store it. Must be an NS node
* or a union acpi_operand_object of type
* *dest_desc - Where to store it. Must be an NS node
* or union acpi_operand_object of type
* Reference;
* walk_state - Current walk state
*
@ -361,7 +361,7 @@ acpi_ex_store_object_to_index(union acpi_operand_object *source_desc,
* FUNCTION: acpi_ex_store_object_to_node
*
* PARAMETERS: source_desc - Value to be stored
* Node - Named object to receive the value
* node - Named object to receive the value
* walk_state - Current walk state
* implicit_conversion - Perform implicit conversion (yes/no)
*

2
drivers/acpi/acpica/exstorob.c
View file

@ -110,7 +110,7 @@ acpi_ex_store_buffer_to_buffer(union acpi_operand_object *source_desc,
* NOTE: ACPI versions up to 3.0 specified that the buffer must be
* truncated if the string is smaller than the buffer. However, "other"
* implementations of ACPI never did this and thus became the defacto
* standard. ACPI 3.0_a changes this behavior such that the buffer
* standard. ACPI 3.0A changes this behavior such that the buffer
* is no longer truncated.
*/

8
drivers/acpi/acpica/exsystem.c
View file

@ -53,8 +53,8 @@ ACPI_MODULE_NAME("exsystem")
*
* FUNCTION: acpi_ex_system_wait_semaphore
*
* PARAMETERS: Semaphore - Semaphore to wait on
* Timeout - Max time to wait
* PARAMETERS: semaphore - Semaphore to wait on
* timeout - Max time to wait
*
* RETURN: Status
*
@ -98,8 +98,8 @@ acpi_status acpi_ex_system_wait_semaphore(acpi_semaphore semaphore, u16 timeout)
*
* FUNCTION: acpi_ex_system_wait_mutex
*
* PARAMETERS: Mutex - Mutex to wait on
* Timeout - Max time to wait
* PARAMETERS: mutex - Mutex to wait on
* timeout - Max time to wait
*
* RETURN: Status
*

10
drivers/acpi/acpica/exutils.c
View file

@ -109,7 +109,7 @@ void acpi_ex_enter_interpreter(void)
*
* DESCRIPTION: Reacquire the interpreter execution region from within the
* interpreter code. Failure to enter the interpreter region is a
* fatal system error. Used in conjunction with
* fatal system error. Used in conjunction with
* relinquish_interpreter
*
******************************************************************************/
@ -317,8 +317,8 @@ void acpi_ex_release_global_lock(u32 field_flags)
*
* FUNCTION: acpi_ex_digits_needed
*
* PARAMETERS: Value - Value to be represented
* Base - Base of representation
* PARAMETERS: value - Value to be represented
* base - Base of representation
*
* RETURN: The number of digits.
*
@ -408,7 +408,7 @@ void acpi_ex_eisa_id_to_string(char *out_string, u64 compressed_id)
* PARAMETERS: out_string - Where to put the converted string. At least
* 21 bytes are needed to hold the largest
* possible 64-bit integer.
* Value - Value to be converted
* value - Value to be converted
*
* RETURN: None, string
*
@ -443,7 +443,7 @@ void acpi_ex_integer_to_string(char *out_string, u64 value)
*
* RETURN: TRUE if valid/supported ID.
*
* DESCRIPTION: Validate an operation region space_iD.
* DESCRIPTION: Validate an operation region space_ID.
*
******************************************************************************/

2
drivers/acpi/acpica/hwacpi.c
View file

@ -53,7 +53,7 @@ ACPI_MODULE_NAME("hwacpi")
*
* FUNCTION: acpi_hw_set_mode
*
* PARAMETERS: Mode - SYS_MODE_ACPI or SYS_MODE_LEGACY
* PARAMETERS: mode - SYS_MODE_ACPI or SYS_MODE_LEGACY
*
* RETURN: Status
*

15
drivers/acpi/acpica/hwesleep.c
View file

@ -90,7 +90,7 @@ void acpi_hw_execute_sleep_method(char *method_pathname, u32 integer_argument)
* FUNCTION: acpi_hw_extended_sleep
*
* PARAMETERS: sleep_state - Which sleep state to enter
* Flags - ACPI_EXECUTE_GTS to run optional method
* flags - ACPI_EXECUTE_GTS to run optional method
*
* RETURN: Status
*
@ -117,7 +117,8 @@ acpi_status acpi_hw_extended_sleep(u8 sleep_state, u8 flags)
/* Clear wake status (WAK_STS) */
status = acpi_write(ACPI_X_WAKE_STATUS, &acpi_gbl_FADT.sleep_status);
status =
acpi_write((u64)ACPI_X_WAKE_STATUS, &acpi_gbl_FADT.sleep_status);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
@ -147,7 +148,7 @@ acpi_status acpi_hw_extended_sleep(u8 sleep_state, u8 flags)
((acpi_gbl_sleep_type_a << ACPI_X_SLEEP_TYPE_POSITION) &
ACPI_X_SLEEP_TYPE_MASK);
status = acpi_write((sleep_type_value | ACPI_X_SLEEP_ENABLE),
status = acpi_write((u64)(sleep_type_value | ACPI_X_SLEEP_ENABLE),
&acpi_gbl_FADT.sleep_control);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
@ -171,7 +172,7 @@ acpi_status acpi_hw_extended_sleep(u8 sleep_state, u8 flags)
* FUNCTION: acpi_hw_extended_wake_prep
*
* PARAMETERS: sleep_state - Which sleep state we just exited
* Flags - ACPI_EXECUTE_BFS to run optional method
* flags - ACPI_EXECUTE_BFS to run optional method
*
* RETURN: Status
*
@ -195,7 +196,7 @@ acpi_status acpi_hw_extended_wake_prep(u8 sleep_state, u8 flags)
((acpi_gbl_sleep_type_a << ACPI_X_SLEEP_TYPE_POSITION) &
ACPI_X_SLEEP_TYPE_MASK);
(void)acpi_write((sleep_type_value | ACPI_X_SLEEP_ENABLE),
(void)acpi_write((u64)(sleep_type_value | ACPI_X_SLEEP_ENABLE),
&acpi_gbl_FADT.sleep_control);
}
@ -212,7 +213,7 @@ acpi_status acpi_hw_extended_wake_prep(u8 sleep_state, u8 flags)
* FUNCTION: acpi_hw_extended_wake
*
* PARAMETERS: sleep_state - Which sleep state we just exited
* Flags - Reserved, set to zero
* flags - Reserved, set to zero
*
* RETURN: Status
*
@ -239,7 +240,7 @@ acpi_status acpi_hw_extended_wake(u8 sleep_state, u8 flags)
* and use it to determine whether the system is rebooting or
* resuming. Clear WAK_STS for compatibility.
*/
(void)acpi_write(ACPI_X_WAKE_STATUS, &acpi_gbl_FADT.sleep_status);
(void)acpi_write((u64)ACPI_X_WAKE_STATUS, &acpi_gbl_FADT.sleep_status);
acpi_gbl_system_awake_and_running = TRUE;
acpi_hw_execute_sleep_method(METHOD_PATHNAME__SST, ACPI_SST_WORKING);

22
drivers/acpi/acpica/hwregs.c
View file

@ -69,9 +69,9 @@ acpi_hw_write_multiple(u32 value,
*
* FUNCTION: acpi_hw_validate_register
*
* PARAMETERS: Reg - GAS register structure
* PARAMETERS: reg - GAS register structure
* max_bit_width - Max bit_width supported (32 or 64)
* Address - Pointer to where the gas->address
* address - Pointer to where the gas->address
* is returned
*
* RETURN: Status
@ -102,7 +102,7 @@ acpi_hw_validate_register(struct acpi_generic_address *reg,
return (AE_BAD_ADDRESS);
}
/* Validate the space_iD */
/* Validate the space_ID */
if ((reg->space_id != ACPI_ADR_SPACE_SYSTEM_MEMORY) &&
(reg->space_id != ACPI_ADR_SPACE_SYSTEM_IO)) {
@ -137,8 +137,8 @@ acpi_hw_validate_register(struct acpi_generic_address *reg,
*
* FUNCTION: acpi_hw_read
*
* PARAMETERS: Value - Where the value is returned
* Reg - GAS register structure
* PARAMETERS: value - Where the value is returned
* reg - GAS register structure
*
* RETURN: Status
*
@ -148,7 +148,7 @@ acpi_hw_validate_register(struct acpi_generic_address *reg,
*
* 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.
* 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.
*
@ -200,8 +200,8 @@ acpi_status acpi_hw_read(u32 *value, struct acpi_generic_address *reg)
*
* FUNCTION: acpi_hw_write
*
* PARAMETERS: Value - Value to be written
* Reg - GAS register structure
* PARAMETERS: value - Value to be written
* reg - GAS register structure
*
* RETURN: Status
*
@ -439,7 +439,7 @@ acpi_hw_register_read(u32 register_id, u32 * return_value)
* FUNCTION: acpi_hw_register_write
*
* PARAMETERS: register_id - ACPI Register ID
* Value - The value to write
* value - The value to write
*
* RETURN: Status
*
@ -571,7 +571,7 @@ acpi_status acpi_hw_register_write(u32 register_id, u32 value)
*
* FUNCTION: acpi_hw_read_multiple
*
* PARAMETERS: Value - Where the register value is returned
* PARAMETERS: value - Where the register value is returned
* register_a - First ACPI register (required)
* register_b - Second ACPI register (optional)
*
@ -624,7 +624,7 @@ acpi_hw_read_multiple(u32 *value,
*
* FUNCTION: acpi_hw_write_multiple
*
* PARAMETERS: Value - The value to write
* PARAMETERS: value - The value to write
* register_a - First ACPI register (required)
* register_b - Second ACPI register (optional)
*

28
drivers/acpi/acpica/hwsleep.c
View file

@ -56,7 +56,7 @@ ACPI_MODULE_NAME("hwsleep")
* FUNCTION: acpi_hw_legacy_sleep
*
* PARAMETERS: sleep_state - Which sleep state to enter
* Flags - ACPI_EXECUTE_GTS to run optional method
* flags - ACPI_EXECUTE_GTS to run optional method
*
* RETURN: Status
*
@ -95,18 +95,6 @@ acpi_status acpi_hw_legacy_sleep(u8 sleep_state, u8 flags)
return_ACPI_STATUS(status);
}
if (sleep_state != ACPI_STATE_S5) {
/*
* Disable BM arbitration. This feature is contained within an
* optional register (PM2 Control), so ignore a BAD_ADDRESS
* exception.
*/
status = acpi_write_bit_register(ACPI_BITREG_ARB_DISABLE, 1);
if (ACPI_FAILURE(status) && (status != AE_BAD_ADDRESS)) {
return_ACPI_STATUS(status);
}
}
/*
* 1) Disable/Clear all GPEs
* 2) Enable all wakeup GPEs
@ -226,7 +214,7 @@ acpi_status acpi_hw_legacy_sleep(u8 sleep_state, u8 flags)
* FUNCTION: acpi_hw_legacy_wake_prep
*
* PARAMETERS: sleep_state - Which sleep state we just exited
* Flags - ACPI_EXECUTE_BFS to run optional method
* flags - ACPI_EXECUTE_BFS to run optional method
*
* RETURN: Status
*
@ -300,7 +288,7 @@ acpi_status acpi_hw_legacy_wake_prep(u8 sleep_state, u8 flags)
* FUNCTION: acpi_hw_legacy_wake
*
* PARAMETERS: sleep_state - Which sleep state we just exited
* Flags - Reserved, set to zero
* flags - Reserved, set to zero
*
* RETURN: Status
*
@ -364,16 +352,6 @@ acpi_status acpi_hw_legacy_wake(u8 sleep_state, u8 flags)
[ACPI_EVENT_POWER_BUTTON].
status_register_id, ACPI_CLEAR_STATUS);
/*
* Enable BM arbitration. This feature is contained within an
* optional register (PM2 Control), so ignore a BAD_ADDRESS
* exception.
*/
status = acpi_write_bit_register(ACPI_BITREG_ARB_DISABLE, 0);
if (ACPI_FAILURE(status) && (status != AE_BAD_ADDRESS)) {
return_ACPI_STATUS(status);
}
acpi_hw_execute_sleep_method(METHOD_PATHNAME__SST, ACPI_SST_WORKING);
return_ACPI_STATUS(status);
}

4
drivers/acpi/acpica/hwtimer.c
View file

@ -54,7 +54,7 @@ ACPI_MODULE_NAME("hwtimer")
*
* FUNCTION: acpi_get_timer_resolution
*
* PARAMETERS: Resolution - Where the resolution is returned
* PARAMETERS: resolution - Where the resolution is returned
*
* RETURN: Status and timer resolution
*
@ -84,7 +84,7 @@ ACPI_EXPORT_SYMBOL(acpi_get_timer_resolution)
*
* FUNCTION: acpi_get_timer
*
* PARAMETERS: Ticks - Where the timer value is returned
* PARAMETERS: ticks - Where the timer value is returned
*
* RETURN: Status and current timer value (ticks)
*

4
drivers/acpi/acpica/hwvalid.c
View file

@ -58,7 +58,7 @@ acpi_hw_validate_io_request(acpi_io_address address, u32 bit_width);
*
* The table is used to implement the Microsoft port access rules that
* first appeared in Windows XP. Some ports are always illegal, and some
* ports are only illegal if the BIOS calls _OSI with a win_xP string or
* ports are only illegal if the BIOS calls _OSI with a win_XP string or
* later (meaning that the BIOS itelf is post-XP.)
*
* This provides ACPICA with the desired port protections and
@ -66,7 +66,7 @@ acpi_hw_validate_io_request(acpi_io_address address, u32 bit_width);
*
* Description of port entries:
* DMA: DMA controller
* PIC0: Programmable Interrupt Controller (8259_a)
* PIC0: Programmable Interrupt Controller (8259A)
* PIT1: System Timer 1
* PIT2: System Timer 2 failsafe
* RTC: Real-time clock

12
drivers/acpi/acpica/hwxface.c
View file

@ -104,8 +104,8 @@ ACPI_EXPORT_SYMBOL(acpi_reset)
*
* FUNCTION: acpi_read
*
* PARAMETERS: Value - Where the value is returned
* Reg - GAS register structure
* PARAMETERS: value - Where the value is returned
* reg - GAS register structure
*
* RETURN: Status
*
@ -113,7 +113,7 @@ ACPI_EXPORT_SYMBOL(acpi_reset)
*
* LIMITATIONS: <These limitations also apply to acpi_write>
* bit_width must be exactly 8, 16, 32, or 64.
* space_iD must be system_memory or system_iO.
* 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.
*
@ -196,8 +196,8 @@ ACPI_EXPORT_SYMBOL(acpi_read)
*
* FUNCTION: acpi_write
*
* PARAMETERS: Value - Value to be written
* Reg - GAS register structure
* PARAMETERS: value - Value to be written
* reg - GAS register structure
*
* RETURN: Status
*
@ -441,7 +441,7 @@ ACPI_EXPORT_SYMBOL(acpi_write_bit_register)
* *sleep_type_a - Where SLP_TYPa is returned
* *sleep_type_b - Where SLP_TYPb is returned
*
* RETURN: Status - ACPI status
* RETURN: status - ACPI status
*
* DESCRIPTION: Obtain the SLP_TYPa and SLP_TYPb values for the requested sleep
* state.

6
drivers/acpi/acpica/hwxfsleep.c
View file

@ -205,7 +205,7 @@ acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void)
ACPI_FLUSH_CPU_CACHE();
status = acpi_hw_write_port(acpi_gbl_FADT.smi_command,
(u32)acpi_gbl_FADT.S4bios_request, 8);
(u32)acpi_gbl_FADT.s4_bios_request, 8);
do {
acpi_os_stall(1000);
@ -349,7 +349,7 @@ ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state_prep)
* FUNCTION: acpi_enter_sleep_state
*
* PARAMETERS: sleep_state - Which sleep state to enter
* Flags - ACPI_EXECUTE_GTS to run optional method
* flags - ACPI_EXECUTE_GTS to run optional method
*
* RETURN: Status
*
@ -382,7 +382,7 @@ ACPI_EXPORT_SYMBOL(acpi_enter_sleep_state)
* FUNCTION: acpi_leave_sleep_state_prep
*
* PARAMETERS: sleep_state - Which sleep state we are exiting
* Flags - ACPI_EXECUTE_BFS to run optional method
* flags - ACPI_EXECUTE_BFS to run optional method
*
* RETURN: Status
*

8
drivers/acpi/acpica/nsaccess.c
View file

@ -157,7 +157,7 @@ acpi_status acpi_ns_root_initialize(void)
#if defined (ACPI_ASL_COMPILER)
/* Save the parameter count for the i_aSL compiler */
/* Save the parameter count for the iASL compiler */
new_node->value = obj_desc->method.param_count;
#else
@ -258,11 +258,11 @@ acpi_status acpi_ns_root_initialize(void)
* FUNCTION: acpi_ns_lookup
*
* PARAMETERS: scope_info - Current scope info block
* Pathname - Search pathname, in internal format
* pathname - Search pathname, in internal format
* (as represented in the AML stream)
* Type - Type associated with name
* type - Type associated with name
* interpreter_mode - IMODE_LOAD_PASS2 => add name if not found
* Flags - Flags describing the search restrictions
* flags - Flags describing the search restrictions
* walk_state - Current state of the walk
* return_node - Where the Node is placed (if found
* or created successfully)

10
drivers/acpi/acpica/nsalloc.c
View file

@ -52,7 +52,7 @@ ACPI_MODULE_NAME("nsalloc")
*
* FUNCTION: acpi_ns_create_node
*
* PARAMETERS: Name - Name of the new node (4 char ACPI name)
* PARAMETERS: name - Name of the new node (4 char ACPI name)
*
* RETURN: New namespace node (Null on failure)
*
@ -92,7 +92,7 @@ struct acpi_namespace_node *acpi_ns_create_node(u32 name)
*
* FUNCTION: acpi_ns_delete_node
*
* PARAMETERS: Node - Node to be deleted
* PARAMETERS: node - Node to be deleted
*
* RETURN: None
*
@ -143,7 +143,7 @@ void acpi_ns_delete_node(struct acpi_namespace_node *node)
*
* FUNCTION: acpi_ns_remove_node
*
* PARAMETERS: Node - Node to be removed/deleted
* PARAMETERS: node - Node to be removed/deleted
*
* RETURN: None
*
@ -196,8 +196,8 @@ void acpi_ns_remove_node(struct acpi_namespace_node *node)
*
* PARAMETERS: walk_state - Current state of the walk
* parent_node - The parent of the new Node
* Node - The new Node to install
* Type - ACPI object type of the new Node
* node - The new Node to install
* type - ACPI object type of the new Node
*
* RETURN: None
*

18
drivers/acpi/acpica/nsdump.c
View file

@ -63,7 +63,7 @@ acpi_ns_dump_one_device(acpi_handle obj_handle,
* FUNCTION: acpi_ns_print_pathname
*
* PARAMETERS: num_segments - Number of ACPI name segments
* Pathname - The compressed (internal) path
* pathname - The compressed (internal) path
*
* RETURN: None
*
@ -107,10 +107,10 @@ void acpi_ns_print_pathname(u32 num_segments, char *pathname)
*
* FUNCTION: acpi_ns_dump_pathname
*
* PARAMETERS: Handle - Object
* Msg - Prefix message
* Level - Desired debug level
* Component - Caller's component ID
* PARAMETERS: handle - Object
* msg - Prefix message
* level - Desired debug level
* component - Caller's component ID
*
* RETURN: None
*
@ -143,8 +143,8 @@ acpi_ns_dump_pathname(acpi_handle handle, char *msg, u32 level, u32 component)
* FUNCTION: acpi_ns_dump_one_object
*
* PARAMETERS: obj_handle - Node to be dumped
* Level - Nesting level of the handle
* Context - Passed into walk_namespace
* level - Nesting level of the handle
* context - Passed into walk_namespace
* return_value - Not used
*
* RETURN: Status
@ -615,7 +615,7 @@ acpi_ns_dump_one_object(acpi_handle obj_handle,
*
* FUNCTION: acpi_ns_dump_objects
*
* PARAMETERS: Type - Object type to be dumped
* PARAMETERS: type - Object type to be dumped
* display_type - 0 or ACPI_DISPLAY_SUMMARY
* max_depth - Maximum depth of dump. Use ACPI_UINT32_MAX
* for an effectively unlimited depth.
@ -671,7 +671,7 @@ acpi_ns_dump_objects(acpi_object_type type,
*
* FUNCTION: acpi_ns_dump_entry
*
* PARAMETERS: Handle - Node to be dumped
* PARAMETERS: handle - Node to be dumped
* debug_level - Output level
*
* RETURN: None

6
drivers/acpi/acpica/nsdumpdv.c
View file

@ -55,9 +55,9 @@ ACPI_MODULE_NAME("nsdumpdv")
*
* FUNCTION: acpi_ns_dump_one_device
*
* PARAMETERS: Handle - Node to be dumped
* Level - Nesting level of the handle
* Context - Passed into walk_namespace
* PARAMETERS: handle - Node to be dumped
* level - Nesting level of the handle
* context - Passed into walk_namespace
* return_value - Not used
*
* RETURN: Status

10
drivers/acpi/acpica/nseval.c
View file

@ -59,11 +59,11 @@ acpi_ns_exec_module_code(union acpi_operand_object *method_obj,
*
* FUNCTION: acpi_ns_evaluate
*
* PARAMETERS: Info - Evaluation info block, contains:
* PARAMETERS: info - Evaluation info block, contains:
* prefix_node - Prefix or Method/Object Node to execute
* Pathname - Name of method to execute, If NULL, the
* pathname - Name of method to execute, If NULL, the
* Node is the object to execute
* Parameters - List of parameters to pass to the method,
* parameters - List of parameters to pass to the method,
* terminated by NULL. Params itself may be
* NULL if no parameters are being passed.
* return_object - Where to put method's return value (if
@ -71,7 +71,7 @@ acpi_ns_exec_module_code(union acpi_operand_object *method_obj,
* parameter_type - Type of Parameter list
* return_object - Where to put method's return value (if
* any). If NULL, no value is returned.
* Flags - ACPI_IGNORE_RETURN_VALUE to delete return
* flags - ACPI_IGNORE_RETURN_VALUE to delete return
*
* RETURN: Status
*
@ -351,7 +351,7 @@ void acpi_ns_exec_module_code_list(void)
* FUNCTION: acpi_ns_exec_module_code
*
* PARAMETERS: method_obj - Object container for the module-level code
* Info - Info block for method evaluation
* info - Info block for method evaluation
*
* RETURN: None. Exceptions during method execution are ignored, since
* we cannot abort a table load.

6
drivers/acpi/acpica/nsinit.c
View file

@ -224,8 +224,8 @@ acpi_status acpi_ns_initialize_devices(void)
* FUNCTION: acpi_ns_init_one_object
*
* PARAMETERS: obj_handle - Node
* Level - Current nesting level
* Context - Points to a init info struct
* level - Current nesting level
* context - Points to a init info struct
* return_value - Not used
*
* RETURN: Status
@ -530,7 +530,7 @@ acpi_ns_init_one_device(acpi_handle obj_handle,
* we will not run _INI, but we continue to examine the children
* of this device.
*
* From the ACPI spec, description of _STA: (Note - no mention
* From the ACPI spec, description of _STA: (note - no mention
* of whether to run _INI or not on the device in question)
*
* "_STA may return bit 0 clear (not present) with bit 3 set

4
drivers/acpi/acpica/nsload.c
View file

@ -63,7 +63,7 @@ static acpi_status acpi_ns_delete_subtree(acpi_handle start_handle);
* FUNCTION: acpi_ns_load_table
*
* PARAMETERS: table_index - Index for table to be loaded
* Node - Owning NS node
* node - Owning NS node
*
* RETURN: Status
*
@ -278,7 +278,7 @@ static acpi_status acpi_ns_delete_subtree(acpi_handle start_handle)
*
* FUNCTION: acpi_ns_unload_name_space
*
* PARAMETERS: Handle - Root of namespace subtree to be deleted
* PARAMETERS: handle - Root of namespace subtree to be deleted
*
* RETURN: Status
*

10
drivers/acpi/acpica/nsnames.c
View file

@ -53,8 +53,8 @@ ACPI_MODULE_NAME("nsnames")
*
* FUNCTION: acpi_ns_build_external_path
*
* PARAMETERS: Node - NS node whose pathname is needed
* Size - Size of the pathname
* PARAMETERS: node - NS node whose pathname is needed
* size - Size of the pathname
* *name_buffer - Where to return the pathname
*
* RETURN: Status
@ -120,7 +120,7 @@ acpi_ns_build_external_path(struct acpi_namespace_node *node,
*
* FUNCTION: acpi_ns_get_external_pathname
*
* PARAMETERS: Node - Namespace node whose pathname is needed
* PARAMETERS: node - Namespace node whose pathname is needed
*
* RETURN: Pointer to storage containing the fully qualified name of
* the node, In external format (name segments separated by path
@ -168,7 +168,7 @@ char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node)
*
* FUNCTION: acpi_ns_get_pathname_length
*
* PARAMETERS: Node - Namespace node
* PARAMETERS: node - Namespace node
*
* RETURN: Length of path, including prefix
*
@ -214,7 +214,7 @@ acpi_size acpi_ns_get_pathname_length(struct acpi_namespace_node *node)
*
* PARAMETERS: target_handle - Handle of named object whose name is
* to be found
* Buffer - Where the pathname is returned
* buffer - Where the pathname is returned
*
* RETURN: Status, Buffer is filled with pathname if status is AE_OK
*

28
drivers/acpi/acpica/nsobject.c
View file

@ -53,9 +53,9 @@ ACPI_MODULE_NAME("nsobject")
*
* FUNCTION: acpi_ns_attach_object
*
* PARAMETERS: Node - Parent Node
* Object - Object to be attached
* Type - Type of object, or ACPI_TYPE_ANY if not
* PARAMETERS: node - Parent Node
* object - Object to be attached
* type - Type of object, or ACPI_TYPE_ANY if not
* known
*
* RETURN: Status
@ -191,7 +191,7 @@ acpi_ns_attach_object(struct acpi_namespace_node *node,
*
* FUNCTION: acpi_ns_detach_object
*
* PARAMETERS: Node - A Namespace node whose object will be detached
* PARAMETERS: node - A Namespace node whose object will be detached
*
* RETURN: None.
*
@ -250,7 +250,7 @@ void acpi_ns_detach_object(struct acpi_namespace_node *node)
*
* FUNCTION: acpi_ns_get_attached_object
*
* PARAMETERS: Node - Namespace node
* PARAMETERS: node - Namespace node
*
* RETURN: Current value of the object field from the Node whose
* handle is passed
@ -285,7 +285,7 @@ union acpi_operand_object *acpi_ns_get_attached_object(struct
*
* FUNCTION: acpi_ns_get_secondary_object
*
* PARAMETERS: Node - Namespace node
* PARAMETERS: node - Namespace node
*
* RETURN: Current value of the object field from the Node whose
* handle is passed.
@ -315,9 +315,9 @@ union acpi_operand_object *acpi_ns_get_secondary_object(union
*
* FUNCTION: acpi_ns_attach_data
*
* PARAMETERS: Node - Namespace node
* Handler - Handler to be associated with the data
* Data - Data to be attached
* PARAMETERS: node - Namespace node
* handler - Handler to be associated with the data
* data - Data to be attached
*
* RETURN: Status
*
@ -372,8 +372,8 @@ acpi_ns_attach_data(struct acpi_namespace_node *node,
*
* FUNCTION: acpi_ns_detach_data
*
* PARAMETERS: Node - Namespace node
* Handler - Handler associated with the data
* PARAMETERS: node - Namespace node
* handler - Handler associated with the data
*
* RETURN: Status
*
@ -416,9 +416,9 @@ acpi_ns_detach_data(struct acpi_namespace_node * node,
*
* FUNCTION: acpi_ns_get_attached_data
*
* PARAMETERS: Node - Namespace node
* Handler - Handler associated with the data
* Data - Where the data is returned
* PARAMETERS: node - Namespace node
* handler - Handler associated with the data
* data - Where the data is returned
*
* RETURN: Status
*

40
drivers/acpi/acpica/nspredef.c
View file

@ -116,7 +116,7 @@ static const char *acpi_rtype_names[] = {
*
* FUNCTION: acpi_ns_check_predefined_names
*
* PARAMETERS: Node - Namespace node for the method/object
* PARAMETERS: node - Namespace node for the method/object
* user_param_count - Number of parameters actually passed
* return_status - Status from the object evaluation
* return_object_ptr - Pointer to the object returned from the
@ -275,10 +275,10 @@ cleanup:
*
* FUNCTION: acpi_ns_check_parameter_count
*
* PARAMETERS: Pathname - Full pathname to the node (for error msgs)
* Node - Namespace node for the method/object
* PARAMETERS: pathname - Full pathname to the node (for error msgs)
* node - Namespace node for the method/object
* user_param_count - Number of args passed in by the caller
* Predefined - Pointer to entry in predefined name table
* predefined - Pointer to entry in predefined name table
*
* RETURN: None
*
@ -364,7 +364,7 @@ acpi_ns_check_parameter_count(char *pathname,
*
* FUNCTION: acpi_ns_check_for_predefined_name
*
* PARAMETERS: Node - Namespace node for the method/object
* PARAMETERS: node - Namespace node for the method/object
*
* RETURN: Pointer to entry in predefined table. NULL indicates not found.
*
@ -410,7 +410,7 @@ const union acpi_predefined_info *acpi_ns_check_for_predefined_name(struct
*
* FUNCTION: acpi_ns_check_package
*
* PARAMETERS: Data - Pointer to validation data structure
* PARAMETERS: data - Pointer to validation data structure
* return_object_ptr - Pointer to the object returned from the
* evaluation of a method or object
*
@ -638,7 +638,7 @@ acpi_ns_check_package(struct acpi_predefined_data *data,
/* Create the new outer package and populate it */
status =
acpi_ns_wrap_with_package(data, *elements,
acpi_ns_wrap_with_package(data, return_object,
return_object_ptr);
if (ACPI_FAILURE(status)) {
return (status);
@ -685,11 +685,11 @@ package_too_small:
*
* FUNCTION: acpi_ns_check_package_list
*
* PARAMETERS: Data - Pointer to validation data structure
* Package - Pointer to package-specific info for method
* Elements - Element list of parent package. All elements
* PARAMETERS: data - Pointer to validation data structure
* package - Pointer to package-specific info for method
* elements - Element list of parent package. All elements
* of this list should be of type Package.
* Count - Count of subpackages
* count - Count of subpackages
*
* RETURN: Status
*
@ -911,12 +911,12 @@ package_too_small:
*
* FUNCTION: acpi_ns_check_package_elements
*
* PARAMETERS: Data - Pointer to validation data structure
* Elements - Pointer to the package elements array
* Type1 - Object type for first group
* Count1 - Count for first group
* Type2 - Object type for second group
* Count2 - Count for second group
* PARAMETERS: data - Pointer to validation data structure
* elements - Pointer to the package elements array
* type1 - Object type for first group
* count1 - Count for first group
* type2 - Object type for second group
* count2 - Count for second group
* start_index - Start of the first group of elements
*
* RETURN: Status
@ -968,7 +968,7 @@ acpi_ns_check_package_elements(struct acpi_predefined_data *data,
*
* FUNCTION: acpi_ns_check_object_type
*
* PARAMETERS: Data - Pointer to validation data structure
* PARAMETERS: data - Pointer to validation data structure
* return_object_ptr - Pointer to the object returned from the
* evaluation of a method or object
* expected_btypes - Bitmap of expected return type(s)
@ -1102,7 +1102,7 @@ acpi_ns_check_object_type(struct acpi_predefined_data *data,
*
* FUNCTION: acpi_ns_check_reference
*
* PARAMETERS: Data - Pointer to validation data structure
* PARAMETERS: data - Pointer to validation data structure
* return_object - Object returned from the evaluation of a
* method or object
*
@ -1140,7 +1140,7 @@ acpi_ns_check_reference(struct acpi_predefined_data *data,
*
* FUNCTION: acpi_ns_get_expected_types
*
* PARAMETERS: Buffer - Pointer to where the string is returned
* PARAMETERS: buffer - Pointer to where the string is returned
* expected_btypes - Bitmap of expected return type(s)
*
* RETURN: Buffer is populated with type names.

14
drivers/acpi/acpica/nsrepair.c
View file

@ -94,7 +94,7 @@ acpi_ns_convert_to_buffer(union acpi_operand_object *original_object,
*
* FUNCTION: acpi_ns_repair_object
*
* PARAMETERS: Data - Pointer to validation data structure
* PARAMETERS: data - Pointer to validation data structure
* expected_btypes - Object types expected
* package_index - Index of object within parent package (if
* applicable - ACPI_NOT_PACKAGE_ELEMENT
@ -470,7 +470,7 @@ acpi_ns_convert_to_buffer(union acpi_operand_object *original_object,
*
* FUNCTION: acpi_ns_repair_null_element
*
* PARAMETERS: Data - Pointer to validation data structure
* PARAMETERS: data - Pointer to validation data structure
* expected_btypes - Object types expected
* package_index - Index of object within parent package (if
* applicable - ACPI_NOT_PACKAGE_ELEMENT
@ -509,17 +509,17 @@ acpi_ns_repair_null_element(struct acpi_predefined_data *data,
*/
if (expected_btypes & ACPI_RTYPE_INTEGER) {
/* Need an Integer - create a zero-value integer */
/* Need an integer - create a zero-value integer */
new_object = acpi_ut_create_integer_object((u64)0);
} else if (expected_btypes & ACPI_RTYPE_STRING) {
/* Need a String - create a NULL string */
/* Need a string - create a NULL string */
new_object = acpi_ut_create_string_object(0);
} else if (expected_btypes & ACPI_RTYPE_BUFFER) {
/* Need a Buffer - create a zero-length buffer */
/* Need a buffer - create a zero-length buffer */
new_object = acpi_ut_create_buffer_object(0);
} else {
@ -552,7 +552,7 @@ acpi_ns_repair_null_element(struct acpi_predefined_data *data,
*
* FUNCTION: acpi_ns_remove_null_elements
*
* PARAMETERS: Data - Pointer to validation data structure
* PARAMETERS: data - Pointer to validation data structure
* package_type - An acpi_return_package_types value
* obj_desc - A Package object
*
@ -635,7 +635,7 @@ acpi_ns_remove_null_elements(struct acpi_predefined_data *data,
*
* FUNCTION: acpi_ns_wrap_with_package
*
* PARAMETERS: Data - Pointer to validation data structure
* PARAMETERS: data - Pointer to validation data structure
* original_object - Pointer to the object to repair.
* obj_desc_ptr - The new package object is returned here
*

26
drivers/acpi/acpica/nsrepair2.c
View file

@ -149,8 +149,8 @@ static const struct acpi_repair_info acpi_ns_repairable_names[] = {
*
* FUNCTION: acpi_ns_complex_repairs
*
* PARAMETERS: Data - Pointer to validation data structure
* Node - Namespace node for the method/object
* PARAMETERS: data - Pointer to validation data structure
* node - Namespace node for the method/object
* validate_status - Original status of earlier validation
* return_object_ptr - Pointer to the object returned from the
* evaluation of a method or object
@ -187,7 +187,7 @@ acpi_ns_complex_repairs(struct acpi_predefined_data *data,
*
* FUNCTION: acpi_ns_match_repairable_name
*
* PARAMETERS: Node - Namespace node for the method/object
* PARAMETERS: node - Namespace node for the method/object
*
* RETURN: Pointer to entry in repair table. NULL indicates not found.
*
@ -218,7 +218,7 @@ static const struct acpi_repair_info *acpi_ns_match_repairable_name(struct
*
* FUNCTION: acpi_ns_repair_ALR
*
* PARAMETERS: Data - Pointer to validation data structure
* PARAMETERS: data - Pointer to validation data structure
* return_object_ptr - Pointer to the object returned from the
* evaluation of a method or object
*
@ -247,7 +247,7 @@ acpi_ns_repair_ALR(struct acpi_predefined_data *data,
*
* FUNCTION: acpi_ns_repair_FDE
*
* PARAMETERS: Data - Pointer to validation data structure
* PARAMETERS: data - Pointer to validation data structure
* return_object_ptr - Pointer to the object returned from the
* evaluation of a method or object
*
@ -335,7 +335,7 @@ acpi_ns_repair_FDE(struct acpi_predefined_data *data,
*
* FUNCTION: acpi_ns_repair_CID
*
* PARAMETERS: Data - Pointer to validation data structure
* PARAMETERS: data - Pointer to validation data structure
* return_object_ptr - Pointer to the object returned from the
* evaluation of a method or object
*
@ -405,7 +405,7 @@ acpi_ns_repair_CID(struct acpi_predefined_data *data,
*
* FUNCTION: acpi_ns_repair_HID
*
* PARAMETERS: Data - Pointer to validation data structure
* PARAMETERS: data - Pointer to validation data structure
* return_object_ptr - Pointer to the object returned from the
* evaluation of a method or object
*
@ -487,7 +487,7 @@ acpi_ns_repair_HID(struct acpi_predefined_data *data,
*
* FUNCTION: acpi_ns_repair_TSS
*
* PARAMETERS: Data - Pointer to validation data structure
* PARAMETERS: data - Pointer to validation data structure
* return_object_ptr - Pointer to the object returned from the
* evaluation of a method or object
*
@ -531,7 +531,7 @@ acpi_ns_repair_TSS(struct acpi_predefined_data *data,
*
* FUNCTION: acpi_ns_repair_PSS
*
* PARAMETERS: Data - Pointer to validation data structure
* PARAMETERS: data - Pointer to validation data structure
* return_object_ptr - Pointer to the object returned from the
* evaluation of a method or object
*
@ -600,7 +600,7 @@ acpi_ns_repair_PSS(struct acpi_predefined_data *data,
*
* FUNCTION: acpi_ns_check_sorted_list
*
* PARAMETERS: Data - Pointer to validation data structure
* PARAMETERS: data - Pointer to validation data structure
* return_object - Pointer to the top-level returned object
* expected_count - Minimum length of each sub-package
* sort_index - Sub-package entry to sort on
@ -707,9 +707,9 @@ acpi_ns_check_sorted_list(struct acpi_predefined_data *data,
*
* FUNCTION: acpi_ns_sort_list
*
* PARAMETERS: Elements - Package object element list
* Count - Element count for above
* Index - Sort by which package element
* PARAMETERS: elements - Package object element list
* count - Element count for above
* index - Sort by which package element
* sort_direction - Ascending or Descending sort
*
* RETURN: None

12
drivers/acpi/acpica/nssearch.c
View file

@ -65,7 +65,7 @@ acpi_ns_search_parent_tree(u32 target_name,
*
* PARAMETERS: target_name - Ascii ACPI name to search for
* parent_node - Starting node where search will begin
* Type - Object type to match
* type - Object type to match
* return_node - Where the matched Named obj is returned
*
* RETURN: Status
@ -175,8 +175,8 @@ acpi_ns_search_one_scope(u32 target_name,
* FUNCTION: acpi_ns_search_parent_tree
*
* PARAMETERS: target_name - Ascii ACPI name to search for
* Node - Starting node where search will begin
* Type - Object type to match
* node - Starting node where search will begin
* type - Object type to match
* return_node - Where the matched Node is returned
*
* RETURN: Status
@ -264,11 +264,11 @@ acpi_ns_search_parent_tree(u32 target_name,
*
* PARAMETERS: target_name - Ascii ACPI name to search for (4 chars)
* walk_state - Current state of the walk
* Node - Starting node where search will begin
* node - Starting node where search will begin
* interpreter_mode - Add names only in ACPI_MODE_LOAD_PASS_x.
* Otherwise,search only.
* Type - Object type to match
* Flags - Flags describing the search restrictions
* type - Object type to match
* flags - Flags describing the search restrictions
* return_node - Where the Node is returned
*
* RETURN: Status

26
drivers/acpi/acpica/nsutils.c
View file

@ -62,8 +62,8 @@ acpi_name acpi_ns_find_parent_name(struct acpi_namespace_node *node_to_search);
*
* FUNCTION: acpi_ns_print_node_pathname
*
* PARAMETERS: Node - Object
* Message - Prefix message
* PARAMETERS: node - Object
* message - Prefix message
*
* DESCRIPTION: Print an object's full namespace pathname
* Manages allocation/freeing of a pathname buffer
@ -101,7 +101,7 @@ acpi_ns_print_node_pathname(struct acpi_namespace_node *node,
*
* FUNCTION: acpi_ns_valid_root_prefix
*
* PARAMETERS: Prefix - Character to be checked
* PARAMETERS: prefix - Character to be checked
*
* RETURN: TRUE if a valid prefix
*
@ -119,7 +119,7 @@ u8 acpi_ns_valid_root_prefix(char prefix)
*
* FUNCTION: acpi_ns_valid_path_separator
*
* PARAMETERS: Sep - Character to be checked
* PARAMETERS: sep - Character to be checked
*
* RETURN: TRUE if a valid path separator
*
@ -137,7 +137,7 @@ static u8 acpi_ns_valid_path_separator(char sep)
*
* FUNCTION: acpi_ns_get_type
*
* PARAMETERS: Node - Parent Node to be examined
* PARAMETERS: node - Parent Node to be examined
*
* RETURN: Type field from Node whose handle is passed
*
@ -161,7 +161,7 @@ acpi_object_type acpi_ns_get_type(struct acpi_namespace_node * node)
*
* FUNCTION: acpi_ns_local
*
* PARAMETERS: Type - A namespace object type
* PARAMETERS: type - A namespace object type
*
* RETURN: LOCAL if names must be found locally in objects of the
* passed type, 0 if enclosing scopes should be searched
@ -189,7 +189,7 @@ u32 acpi_ns_local(acpi_object_type type)
*
* FUNCTION: acpi_ns_get_internal_name_length
*
* PARAMETERS: Info - Info struct initialized with the
* PARAMETERS: info - Info struct initialized with the
* external name pointer.
*
* RETURN: None
@ -260,7 +260,7 @@ void acpi_ns_get_internal_name_length(struct acpi_namestring_info *info)
*
* FUNCTION: acpi_ns_build_internal_name
*
* PARAMETERS: Info - Info struct fully initialized
* PARAMETERS: info - Info struct fully initialized
*
* RETURN: Status
*
@ -371,7 +371,7 @@ acpi_status acpi_ns_build_internal_name(struct acpi_namestring_info *info)
* FUNCTION: acpi_ns_internalize_name
*
* PARAMETERS: *external_name - External representation of name
* **Converted Name - Where to return the resulting
* **Converted name - Where to return the resulting
* internal represention of the name
*
* RETURN: Status
@ -575,7 +575,7 @@ acpi_ns_externalize_name(u32 internal_name_length,
*
* FUNCTION: acpi_ns_validate_handle
*
* PARAMETERS: Handle - Handle to be validated and typecast to a
* PARAMETERS: handle - Handle to be validated and typecast to a
* namespace node.
*
* RETURN: A pointer to a namespace node
@ -651,7 +651,7 @@ void acpi_ns_terminate(void)
*
* FUNCTION: acpi_ns_opens_scope
*
* PARAMETERS: Type - A valid namespace type
* PARAMETERS: type - A valid namespace type
*
* RETURN: NEWSCOPE if the passed type "opens a name scope" according
* to the ACPI specification, else 0
@ -677,14 +677,14 @@ u32 acpi_ns_opens_scope(acpi_object_type type)
*
* FUNCTION: acpi_ns_get_node
*
* PARAMETERS: *Pathname - Name to be found, in external (ASL) format. The
* PARAMETERS: *pathname - Name to be found, in external (ASL) format. The
* \ (backslash) and ^ (carat) prefixes, and the
* . (period) to separate segments are supported.
* prefix_node - Root of subtree to be searched, or NS_ALL for the
* root of the name space. If Name is fully
* qualified (first s8 is '\'), the passed value
* of Scope will not be accessed.
* Flags - Used to indicate whether to perform upsearch or
* flags - Used to indicate whether to perform upsearch or
* not.
* return_node - Where the Node is returned
*

8
drivers/acpi/acpica/nswalk.c
View file

@ -88,7 +88,7 @@ struct acpi_namespace_node *acpi_ns_get_next_node(struct acpi_namespace_node
*
* FUNCTION: acpi_ns_get_next_node_typed
*
* PARAMETERS: Type - Type of node to be searched for
* PARAMETERS: type - Type of node to be searched for
* parent_node - Parent node whose children we are
* getting
* child_node - Previous child that was found.
@ -151,16 +151,16 @@ struct acpi_namespace_node *acpi_ns_get_next_node_typed(acpi_object_type type,
*
* FUNCTION: acpi_ns_walk_namespace
*
* PARAMETERS: Type - acpi_object_type to search for
* PARAMETERS: type - acpi_object_type to search for
* start_node - Handle in namespace where search begins
* max_depth - Depth to which search is to reach
* Flags - Whether to unlock the NS before invoking
* flags - Whether to unlock the NS before invoking
* the callback routine
* pre_order_visit - Called during tree pre-order visit
* when an object of "Type" is found
* post_order_visit - Called during tree post-order visit
* when an object of "Type" is found
* Context - Passed to user function(s) above
* context - Passed to user function(s) above
* return_value - from the user_function if terminated
* early. Otherwise, returns NULL.
* RETURNS: Status

26
drivers/acpi/acpica/nsxfeval.c
View file

@ -58,8 +58,8 @@ static void acpi_ns_resolve_references(struct acpi_evaluate_info *info);
*
* FUNCTION: acpi_evaluate_object_typed
*
* PARAMETERS: Handle - Object handle (optional)
* Pathname - Object pathname (optional)
* PARAMETERS: handle - Object handle (optional)
* pathname - Object pathname (optional)
* external_params - List of parameters to pass to method,
* terminated by NULL. May be NULL
* if no parameters are being passed.
@ -152,8 +152,8 @@ ACPI_EXPORT_SYMBOL(acpi_evaluate_object_typed)
*
* FUNCTION: acpi_evaluate_object
*
* PARAMETERS: Handle - Object handle (optional)
* Pathname - Object pathname (optional)
* PARAMETERS: handle - Object handle (optional)
* pathname - Object pathname (optional)
* external_params - List of parameters to pass to method,
* terminated by NULL. May be NULL
* if no parameters are being passed.
@ -364,7 +364,7 @@ ACPI_EXPORT_SYMBOL(acpi_evaluate_object)
*
* FUNCTION: acpi_ns_resolve_references
*
* PARAMETERS: Info - Evaluation info block
* PARAMETERS: info - Evaluation info block
*
* RETURN: Info->return_object is replaced with the dereferenced object
*
@ -431,14 +431,14 @@ static void acpi_ns_resolve_references(struct acpi_evaluate_info *info)
*
* FUNCTION: acpi_walk_namespace
*
* PARAMETERS: Type - acpi_object_type to search for
* PARAMETERS: type - acpi_object_type to search for
* start_object - Handle in namespace where search begins
* max_depth - Depth to which search is to reach
* pre_order_visit - Called during tree pre-order visit
* when an object of "Type" is found
* post_order_visit - Called during tree post-order visit
* when an object of "Type" is found
* Context - Passed to user function(s) above
* context - Passed to user function(s) above
* return_value - Location where return value of
* user_function is put if terminated early
*
@ -646,7 +646,7 @@ acpi_ns_get_device_callback(acpi_handle obj_handle,
*
* PARAMETERS: HID - HID to search for. Can be NULL.
* user_function - Called when a matching object is found
* Context - Passed to user function
* context - Passed to user function
* return_value - Location where return value of
* user_function is put if terminated early
*
@ -716,8 +716,8 @@ ACPI_EXPORT_SYMBOL(acpi_get_devices)
* FUNCTION: acpi_attach_data
*
* PARAMETERS: obj_handle - Namespace node
* Handler - Handler for this attachment
* Data - Pointer to data to be attached
* handler - Handler for this attachment
* data - Pointer to data to be attached
*
* RETURN: Status
*
@ -764,7 +764,7 @@ ACPI_EXPORT_SYMBOL(acpi_attach_data)
* FUNCTION: acpi_detach_data
*
* PARAMETERS: obj_handle - Namespace node handle
* Handler - Handler used in call to acpi_attach_data
* handler - Handler used in call to acpi_attach_data
*
* RETURN: Status
*
@ -810,8 +810,8 @@ ACPI_EXPORT_SYMBOL(acpi_detach_data)
* FUNCTION: acpi_get_data
*
* PARAMETERS: obj_handle - Namespace node
* Handler - Handler used in call to attach_data
* Data - Where the data is returned
* handler - Handler used in call to attach_data
* data - Where the data is returned
*
* RETURN: Status
*

16
drivers/acpi/acpica/nsxfname.c
View file

@ -61,8 +61,8 @@ static char *acpi_ns_copy_device_id(struct acpica_device_id *dest,
*
* FUNCTION: acpi_get_handle
*
* PARAMETERS: Parent - Object to search under (search scope).
* Pathname - Pointer to an asciiz string containing the
* PARAMETERS: parent - Object to search under (search scope).
* pathname - Pointer to an asciiz string containing the
* name
* ret_handle - Where the return handle is returned
*
@ -142,9 +142,9 @@ ACPI_EXPORT_SYMBOL(acpi_get_handle)
*
* FUNCTION: acpi_get_name
*
* PARAMETERS: Handle - Handle to be converted to a pathname
* PARAMETERS: handle - Handle to be converted to a pathname
* name_type - Full pathname or single segment
* Buffer - Buffer for returned path
* buffer - Buffer for returned path
*
* RETURN: Pointer to a string containing the fully qualified Name.
*
@ -219,8 +219,8 @@ ACPI_EXPORT_SYMBOL(acpi_get_name)
*
* FUNCTION: acpi_ns_copy_device_id
*
* PARAMETERS: Dest - Pointer to the destination DEVICE_ID
* Source - Pointer to the source DEVICE_ID
* PARAMETERS: dest - Pointer to the destination DEVICE_ID
* source - Pointer to the source DEVICE_ID
* string_area - Pointer to where to copy the dest string
*
* RETURN: Pointer to the next string area
@ -247,7 +247,7 @@ static char *acpi_ns_copy_device_id(struct acpica_device_id *dest,
*
* FUNCTION: acpi_get_object_info
*
* PARAMETERS: Handle - Object Handle
* PARAMETERS: handle - Object Handle
* return_buffer - Where the info is returned
*
* RETURN: Status
@ -493,7 +493,7 @@ ACPI_EXPORT_SYMBOL(acpi_get_object_info)
*
* FUNCTION: acpi_install_method
*
* PARAMETERS: Buffer - An ACPI table containing one control method
* PARAMETERS: buffer - An ACPI table containing one control method
*
* RETURN: Status
*

8
drivers/acpi/acpica/nsxfobj.c
View file

@ -98,7 +98,7 @@ ACPI_EXPORT_SYMBOL(acpi_get_id)
*
* FUNCTION: acpi_get_type
*
* PARAMETERS: Handle - Handle of object whose type is desired
* PARAMETERS: handle - Handle of object whose type is desired
* ret_type - Where the type will be placed
*
* RETURN: Status
@ -151,7 +151,7 @@ ACPI_EXPORT_SYMBOL(acpi_get_type)
*
* FUNCTION: acpi_get_parent
*
* PARAMETERS: Handle - Handle of object whose parent is desired
* PARAMETERS: handle - Handle of object whose parent is desired
* ret_handle - Where the parent handle will be placed
*
* RETURN: Status
@ -212,8 +212,8 @@ ACPI_EXPORT_SYMBOL(acpi_get_parent)
*
* FUNCTION: acpi_get_next_object
*
* PARAMETERS: Type - Type of object to be searched for
* Parent - Parent object whose children we are getting
* PARAMETERS: type - Type of object to be searched for
* parent - Parent object whose children we are getting
* last_child - Previous child that was found.
* The NEXT child will be returned
* ret_handle - Where handle to the next object is placed

6
drivers/acpi/acpica/psargs.c
View file

@ -210,7 +210,7 @@ char *acpi_ps_get_next_namestring(struct acpi_parse_state *parser_state)
* FUNCTION: acpi_ps_get_next_namepath
*
* PARAMETERS: parser_state - Current parser state object
* Arg - Where the namepath will be stored
* arg - Where the namepath will be stored
* arg_count - If the namepath points to a control method
* the method's argument is returned here.
* possible_method_call - Whether the namepath can possibly be the
@ -379,7 +379,7 @@ acpi_ps_get_next_namepath(struct acpi_walk_state *walk_state,
*
* PARAMETERS: parser_state - Current parser state object
* arg_type - The argument type (AML_*_ARG)
* Arg - Where the argument is returned
* arg - Where the argument is returned
*
* RETURN: None
*
@ -618,6 +618,7 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
arg = acpi_ps_alloc_op(AML_INT_BYTELIST_OP);
if (!arg) {
acpi_ps_free_op(field);
return_PTR(NULL);
}
@ -662,6 +663,7 @@ static union acpi_parse_object *acpi_ps_get_next_field(struct acpi_parse_state
} else {
arg = acpi_ps_alloc_op(AML_INT_NAMEPATH_OP);
if (!arg) {
acpi_ps_free_op(field);
return_PTR(NULL);
}

16
drivers/acpi/acpica/psloop.c
View file

@ -167,7 +167,7 @@ static acpi_status acpi_ps_get_aml_opcode(struct acpi_walk_state *walk_state)
* PARAMETERS: walk_state - Current state
* aml_op_start - Begin of named Op in AML
* unnamed_op - Early Op (not a named Op)
* Op - Returned Op
* op - Returned Op
*
* RETURN: Status
*
@ -323,7 +323,7 @@ acpi_ps_create_op(struct acpi_walk_state *walk_state,
if (walk_state->op_info->flags & AML_CREATE) {
/*
* Backup to beginning of create_xXXfield declaration
* Backup to beginning of create_XXXfield declaration
* body_length is unknown until we parse the body
*/
op->named.data = aml_op_start;
@ -380,7 +380,7 @@ acpi_ps_create_op(struct acpi_walk_state *walk_state,
*
* PARAMETERS: walk_state - Current state
* aml_op_start - Op start in AML
* Op - Current Op
* op - Current Op
*
* RETURN: Status
*
@ -679,8 +679,8 @@ acpi_ps_link_module_code(union acpi_parse_object *parent_op,
* FUNCTION: acpi_ps_complete_op
*
* PARAMETERS: walk_state - Current state
* Op - Returned Op
* Status - Parse status before complete Op
* op - Returned Op
* status - Parse status before complete Op
*
* RETURN: Status
*
@ -853,8 +853,8 @@ acpi_ps_complete_op(struct acpi_walk_state *walk_state,
* FUNCTION: acpi_ps_complete_final_op
*
* PARAMETERS: walk_state - Current state
* Op - Current Op
* Status - Current parse status before complete last
* op - Current Op
* status - Current parse status before complete last
* Op
*
* RETURN: Status
@ -1165,7 +1165,7 @@ acpi_status acpi_ps_parse_loop(struct acpi_walk_state *walk_state)
if (walk_state->op_info->flags & AML_CREATE) {
/*
* Backup to beginning of create_xXXfield declaration (1 for
* Backup to beginning of create_XXXfield declaration (1 for
* Opcode)
*
* body_length is unknown until we parse the body

4
drivers/acpi/acpica/psopcode.c
View file

@ -724,7 +724,7 @@ static const u8 acpi_gbl_long_op_index[NUM_EXTENDED_OPCODE] = {
*
* FUNCTION: acpi_ps_get_opcode_info
*
* PARAMETERS: Opcode - The AML opcode
* PARAMETERS: opcode - The AML opcode
*
* RETURN: A pointer to the info about the opcode.
*
@ -769,7 +769,7 @@ const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode)
*
* FUNCTION: acpi_ps_get_opcode_name
*
* PARAMETERS: Opcode - The AML opcode
* PARAMETERS: opcode - The AML opcode
*
* RETURN: A pointer to the name of the opcode (ASCII String)
* Note: Never returns NULL.

6
drivers/acpi/acpica/psparse.c
View file

@ -64,7 +64,7 @@ ACPI_MODULE_NAME("psparse")
*
* FUNCTION: acpi_ps_get_opcode_size
*
* PARAMETERS: Opcode - An AML opcode
* PARAMETERS: opcode - An AML opcode
*
* RETURN: Size of the opcode, in bytes (1 or 2)
*
@ -121,7 +121,7 @@ u16 acpi_ps_peek_opcode(struct acpi_parse_state * parser_state)
* FUNCTION: acpi_ps_complete_this_op
*
* PARAMETERS: walk_state - Current State
* Op - Op to complete
* op - Op to complete
*
* RETURN: Status
*
@ -311,7 +311,7 @@ acpi_ps_complete_this_op(struct acpi_walk_state * walk_state,
* FUNCTION: acpi_ps_next_parse_state
*
* PARAMETERS: walk_state - Current state
* Op - Current parse op
* op - Current parse op
* callback_status - Status from previous operation
*
* RETURN: Status

6
drivers/acpi/acpica/psscope.c
View file

@ -93,7 +93,7 @@ u8 acpi_ps_has_completed_scope(struct acpi_parse_state * parser_state)
* FUNCTION: acpi_ps_init_scope
*
* PARAMETERS: parser_state - Current parser state object
* Root - the Root Node of this new scope
* root - the Root Node of this new scope
*
* RETURN: Status
*
@ -131,7 +131,7 @@ acpi_ps_init_scope(struct acpi_parse_state * parser_state,
* FUNCTION: acpi_ps_push_scope
*
* PARAMETERS: parser_state - Current parser state object
* Op - Current op to be pushed
* op - Current op to be pushed
* remaining_args - List of args remaining
* arg_count - Fixed or variable number of args
*
@ -184,7 +184,7 @@ acpi_ps_push_scope(struct acpi_parse_state *parser_state,
* FUNCTION: acpi_ps_pop_scope
*
* PARAMETERS: parser_state - Current parser state object
* Op - Where the popped op is returned
* op - Where the popped op is returned
* arg_list - Where the popped "next argument" is
* returned
* arg_count - Count of objects in arg_list

14
drivers/acpi/acpica/pstree.c
View file

@ -58,8 +58,8 @@ union acpi_parse_object *acpi_ps_get_child(union acpi_parse_object *op);
*
* FUNCTION: acpi_ps_get_arg
*
* PARAMETERS: Op - Get an argument for this op
* Argn - Nth argument to get
* PARAMETERS: op - Get an argument for this op
* argn - Nth argument to get
*
* RETURN: The argument (as an Op object). NULL if argument does not exist
*
@ -114,8 +114,8 @@ union acpi_parse_object *acpi_ps_get_arg(union acpi_parse_object *op, u32 argn)
*
* FUNCTION: acpi_ps_append_arg
*
* PARAMETERS: Op - Append an argument to this Op.
* Arg - Argument Op to append
* PARAMETERS: op - Append an argument to this Op.
* arg - Argument Op to append
*
* RETURN: None.
*
@ -188,8 +188,8 @@ acpi_ps_append_arg(union acpi_parse_object *op, union acpi_parse_object *arg)
*
* FUNCTION: acpi_ps_get_depth_next
*
* PARAMETERS: Origin - Root of subtree to search
* Op - Last (previous) Op that was found
* PARAMETERS: origin - Root of subtree to search
* op - Last (previous) Op that was found
*
* RETURN: Next Op found in the search.
*
@ -261,7 +261,7 @@ union acpi_parse_object *acpi_ps_get_depth_next(union acpi_parse_object *origin,
*
* FUNCTION: acpi_ps_get_child
*
* PARAMETERS: Op - Get the child of this Op
* PARAMETERS: op - Get the child of this Op
*
* RETURN: Child Op, Null if none is found.
*

8
drivers/acpi/acpica/psutils.c
View file

@ -77,8 +77,8 @@ union acpi_parse_object *acpi_ps_create_scope_op(void)
*
* FUNCTION: acpi_ps_init_op
*
* PARAMETERS: Op - A newly allocated Op object
* Opcode - Opcode to store in the Op
* PARAMETERS: op - A newly allocated Op object
* opcode - Opcode to store in the Op
*
* RETURN: None
*
@ -103,7 +103,7 @@ void acpi_ps_init_op(union acpi_parse_object *op, u16 opcode)
*
* FUNCTION: acpi_ps_alloc_op
*
* PARAMETERS: Opcode - Opcode that will be stored in the new Op
* PARAMETERS: opcode - Opcode that will be stored in the new Op
*
* RETURN: Pointer to the new Op, null on failure
*
@ -160,7 +160,7 @@ union acpi_parse_object *acpi_ps_alloc_op(u16 opcode)
*
* FUNCTION: acpi_ps_free_op
*
* PARAMETERS: Op - Op to be freed
* PARAMETERS: op - Op to be freed
*
* RETURN: None.
*

16
drivers/acpi/acpica/psxface.c
View file

@ -66,7 +66,7 @@ acpi_ps_update_parameter_list(struct acpi_evaluate_info *info, u16 action);
* PARAMETERS: method_name - Valid ACPI name string
* debug_level - Optional level mask. 0 to use default
* debug_layer - Optional layer mask. 0 to use default
* Flags - bit 1: one shot(1) or persistent(0)
* flags - bit 1: one shot(1) or persistent(0)
*
* RETURN: Status
*
@ -105,7 +105,7 @@ acpi_debug_trace(char *name, u32 debug_level, u32 debug_layer, u32 flags)
*
* FUNCTION: acpi_ps_start_trace
*
* PARAMETERS: Info - Method info struct
* PARAMETERS: info - Method info struct
*
* RETURN: None
*
@ -150,7 +150,7 @@ static void acpi_ps_start_trace(struct acpi_evaluate_info *info)
*
* FUNCTION: acpi_ps_stop_trace
*
* PARAMETERS: Info - Method info struct
* PARAMETERS: info - Method info struct
*
* RETURN: None
*
@ -193,10 +193,10 @@ static void acpi_ps_stop_trace(struct acpi_evaluate_info *info)
*
* FUNCTION: acpi_ps_execute_method
*
* PARAMETERS: Info - Method info block, contains:
* Node - Method Node to execute
* PARAMETERS: info - Method info block, contains:
* node - Method Node to execute
* obj_desc - Method object
* Parameters - List of parameters to pass to the method,
* parameters - List of parameters to pass to the method,
* terminated by NULL. Params itself may be
* NULL if no parameters are being passed.
* return_object - Where to put method's return value (if
@ -361,9 +361,9 @@ acpi_status acpi_ps_execute_method(struct acpi_evaluate_info *info)
*
* FUNCTION: acpi_ps_update_parameter_list
*
* PARAMETERS: Info - See struct acpi_evaluate_info
* PARAMETERS: info - See struct acpi_evaluate_info
* (Used: parameter_type and Parameters)
* Action - Add or Remove reference
* action - Add or Remove reference
*
* RETURN: Status
*

14
drivers/acpi/acpica/rsaddr.c
View file

@ -182,8 +182,8 @@ struct acpi_rsconvert_info acpi_rs_convert_ext_address64[5] = {
/* Revision ID */
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.ext_address64.revision_iD),
AML_OFFSET(ext_address64.revision_iD),
{ACPI_RSC_MOVE8, ACPI_RS_OFFSET(data.ext_address64.revision_ID),
AML_OFFSET(ext_address64.revision_ID),
1},
/*
* These fields are contiguous in both the source and destination:
@ -215,7 +215,7 @@ static struct acpi_rsconvert_info acpi_rs_convert_general_flags[6] = {
AML_OFFSET(address.resource_type),
1},
/* General Flags - Consume, Decode, min_fixed, max_fixed */
/* General flags - Consume, Decode, min_fixed, max_fixed */
{ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.address.producer_consumer),
AML_OFFSET(address.flags),
@ -293,8 +293,8 @@ static struct acpi_rsconvert_info acpi_rs_convert_io_flags[4] = {
*
* FUNCTION: acpi_rs_get_address_common
*
* PARAMETERS: Resource - Pointer to the internal resource struct
* Aml - Pointer to the AML resource descriptor
* PARAMETERS: resource - Pointer to the internal resource struct
* aml - Pointer to the AML resource descriptor
*
* RETURN: TRUE if the resource_type field is OK, FALSE otherwise
*
@ -343,8 +343,8 @@ acpi_rs_get_address_common(struct acpi_resource *resource,
*
* FUNCTION: acpi_rs_set_address_common
*
* PARAMETERS: Aml - Pointer to the AML resource descriptor
* Resource - Pointer to the internal resource struct
* PARAMETERS: aml - Pointer to the AML resource descriptor
* resource - Pointer to the internal resource struct
*
* RETURN: None
*

2
drivers/acpi/acpica/rscalc.c
View file

@ -173,7 +173,7 @@ acpi_rs_stream_option_length(u32 resource_length,
*
* FUNCTION: acpi_rs_get_aml_length
*
* PARAMETERS: Resource - Pointer to the resource linked list
* PARAMETERS: resource - Pointer to the resource linked list
* size_needed - Where the required size is returned
*
* RETURN: Status

6
drivers/acpi/acpica/rscreate.c
View file

@ -190,8 +190,8 @@ acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer,
*
* FUNCTION: acpi_rs_create_pci_routing_table
*
* PARAMETERS: package_object - Pointer to a union acpi_operand_object
* package
* PARAMETERS: package_object - Pointer to a package containing one
* of more ACPI_OPERAND_OBJECTs
* output_buffer - Pointer to the user's buffer
*
* RETURN: Status AE_OK if okay, else a valid acpi_status code.
@ -199,7 +199,7 @@ acpi_rs_create_resource_list(union acpi_operand_object *aml_buffer,
* AE_BUFFER_OVERFLOW and output_buffer->Length will point
* to the size buffer needed.
*
* DESCRIPTION: Takes the union acpi_operand_object package and creates a
* DESCRIPTION: Takes the union acpi_operand_object package and creates a
* linked list of PCI interrupt descriptions
*
* NOTE: It is the caller's responsibility to ensure that the start of the

10
drivers/acpi/acpica/rsdump.c
View file

@ -703,7 +703,7 @@ acpi_rs_dump_resource_source(struct acpi_resource_source *resource_source)
*
* FUNCTION: acpi_rs_dump_address_common
*
* PARAMETERS: Resource - Pointer to an internal resource descriptor
* PARAMETERS: resource - Pointer to an internal resource descriptor
*
* RETURN: None
*
@ -850,8 +850,8 @@ void acpi_rs_dump_irq_list(u8 * route_table)
*
* FUNCTION: acpi_rs_out*
*
* PARAMETERS: Title - Name of the resource field
* Value - Value of the resource field
* PARAMETERS: title - Name of the resource field
* value - Value of the resource field
*
* RETURN: None
*
@ -898,8 +898,8 @@ static void acpi_rs_out_title(char *title)
*
* FUNCTION: acpi_rs_dump*List
*
* PARAMETERS: Length - Number of elements in the list
* Data - Start of the list
* PARAMETERS: length - Number of elements in the list
* data - Start of the list
*
* RETURN: None
*

2
drivers/acpi/acpica/rslist.c
View file

@ -139,7 +139,7 @@ acpi_rs_convert_aml_to_resources(u8 * aml,
*
* FUNCTION: acpi_rs_convert_resources_to_aml
*
* PARAMETERS: Resource - Pointer to the resource linked list
* PARAMETERS: resource - Pointer to the resource linked list
* aml_size_needed - Calculated size of the byte stream
* needed from calling acpi_rs_get_aml_length()
* The size of the output_buffer is

22
drivers/acpi/acpica/rsmisc.c
View file

@ -57,9 +57,9 @@ ACPI_MODULE_NAME("rsmisc")
*
* FUNCTION: acpi_rs_convert_aml_to_resource
*
* PARAMETERS: Resource - Pointer to the resource descriptor
* Aml - Where the AML descriptor is returned
* Info - Pointer to appropriate conversion table
* PARAMETERS: resource - Pointer to the resource descriptor
* aml - Where the AML descriptor is returned
* info - Pointer to appropriate conversion table
*
* RETURN: Status
*
@ -406,7 +406,7 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
case ACPI_RSC_EXIT_NE:
/*
* Control - Exit conversion if not equal
* control - Exit conversion if not equal
*/
switch (info->resource_offset) {
case ACPI_RSC_COMPARE_AML_LENGTH:
@ -454,9 +454,9 @@ acpi_rs_convert_aml_to_resource(struct acpi_resource *resource,
*
* FUNCTION: acpi_rs_convert_resource_to_aml
*
* PARAMETERS: Resource - Pointer to the resource descriptor
* Aml - Where the AML descriptor is returned
* Info - Pointer to appropriate conversion table
* PARAMETERS: resource - Pointer to the resource descriptor
* aml - Where the AML descriptor is returned
* info - Pointer to appropriate conversion table
*
* RETURN: Status
*
@ -726,7 +726,7 @@ acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
case ACPI_RSC_EXIT_LE:
/*
* Control - Exit conversion if less than or equal
* control - Exit conversion if less than or equal
*/
if (item_count <= info->value) {
goto exit;
@ -735,7 +735,7 @@ acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
case ACPI_RSC_EXIT_NE:
/*
* Control - Exit conversion if not equal
* control - Exit conversion if not equal
*/
switch (COMPARE_OPCODE(info)) {
case ACPI_RSC_COMPARE_VALUE:
@ -757,7 +757,7 @@ acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
case ACPI_RSC_EXIT_EQ:
/*
* Control - Exit conversion if equal
* control - Exit conversion if equal
*/
if (*ACPI_ADD_PTR(u8, resource,
COMPARE_TARGET(info)) ==
@ -783,7 +783,7 @@ acpi_rs_convert_resource_to_aml(struct acpi_resource *resource,
#if 0
/* Previous resource validations */
if (aml->ext_address64.revision_iD != AML_RESOURCE_EXTENDED_ADDRESS_REVISION) {
if (aml->ext_address64.revision_ID != AML_RESOURCE_EXTENDED_ADDRESS_REVISION) {
return_ACPI_STATUS(AE_SUPPORT);
}

44
drivers/acpi/acpica/rsutils.c
View file

@ -53,8 +53,8 @@ ACPI_MODULE_NAME("rsutils")
*
* FUNCTION: acpi_rs_decode_bitmask
*
* PARAMETERS: Mask - Bitmask to decode
* List - Where the converted list is returned
* PARAMETERS: mask - Bitmask to decode
* list - Where the converted list is returned
*
* RETURN: Count of bits set (length of list)
*
@ -86,8 +86,8 @@ u8 acpi_rs_decode_bitmask(u16 mask, u8 * list)
*
* FUNCTION: acpi_rs_encode_bitmask
*
* PARAMETERS: List - List of values to encode
* Count - Length of list
* PARAMETERS: list - List of values to encode
* count - Length of list
*
* RETURN: Encoded bitmask
*
@ -115,8 +115,8 @@ u16 acpi_rs_encode_bitmask(u8 * list, u8 count)
*
* FUNCTION: acpi_rs_move_data
*
* PARAMETERS: Destination - Pointer to the destination descriptor
* Source - Pointer to the source descriptor
* PARAMETERS: destination - Pointer to the destination descriptor
* source - Pointer to the source descriptor
* item_count - How many items to move
* move_type - Byte width
*
@ -183,7 +183,7 @@ acpi_rs_move_data(void *destination, void *source, u16 item_count, u8 move_type)
*
* PARAMETERS: total_length - Length of the AML descriptor, including
* the header and length fields.
* Aml - Pointer to the raw AML descriptor
* aml - Pointer to the raw AML descriptor
*
* RETURN: None
*
@ -235,7 +235,7 @@ acpi_rs_set_resource_length(acpi_rsdesc_size total_length,
* PARAMETERS: descriptor_type - Byte to be inserted as the type
* total_length - Length of the AML descriptor, including
* the header and length fields.
* Aml - Pointer to the raw AML descriptor
* aml - Pointer to the raw AML descriptor
*
* RETURN: None
*
@ -265,8 +265,8 @@ acpi_rs_set_resource_header(u8 descriptor_type,
*
* FUNCTION: acpi_rs_strcpy
*
* PARAMETERS: Destination - Pointer to the destination string
* Source - Pointer to the source string
* PARAMETERS: destination - Pointer to the destination string
* source - Pointer to the source string
*
* RETURN: String length, including NULL terminator
*
@ -300,7 +300,7 @@ static u16 acpi_rs_strcpy(char *destination, char *source)
* minimum_length - Minimum length of the descriptor (minus
* any optional fields)
* resource_source - Where the resource_source is returned
* Aml - Pointer to the raw AML descriptor
* aml - Pointer to the raw AML descriptor
* string_ptr - (optional) where to store the actual
* resource_source string
*
@ -386,7 +386,7 @@ acpi_rs_get_resource_source(acpi_rs_length resource_length,
*
* FUNCTION: acpi_rs_set_resource_source
*
* PARAMETERS: Aml - Pointer to the raw AML descriptor
* PARAMETERS: aml - Pointer to the raw AML descriptor
* minimum_length - Minimum length of the descriptor (minus
* any optional fields)
* resource_source - Internal resource_source
@ -445,7 +445,7 @@ acpi_rs_set_resource_source(union aml_resource * aml,
*
* FUNCTION: acpi_rs_get_prt_method_data
*
* PARAMETERS: Node - Device node
* PARAMETERS: node - Device node
* ret_buffer - Pointer to a buffer structure for the
* results
*
@ -494,7 +494,7 @@ acpi_rs_get_prt_method_data(struct acpi_namespace_node * node,
*
* FUNCTION: acpi_rs_get_crs_method_data
*
* PARAMETERS: Node - Device node
* PARAMETERS: node - Device node
* ret_buffer - Pointer to a buffer structure for the
* results
*
@ -534,7 +534,7 @@ acpi_rs_get_crs_method_data(struct acpi_namespace_node *node,
*/
status = acpi_rs_create_resource_list(obj_desc, ret_buffer);
/* On exit, we must delete the object returned by evaluate_object */
/* On exit, we must delete the object returned by evaluateObject */
acpi_ut_remove_reference(obj_desc);
return_ACPI_STATUS(status);
@ -544,7 +544,7 @@ acpi_rs_get_crs_method_data(struct acpi_namespace_node *node,
*
* FUNCTION: acpi_rs_get_prs_method_data
*
* PARAMETERS: Node - Device node
* PARAMETERS: node - Device node
* ret_buffer - Pointer to a buffer structure for the
* results
*
@ -585,7 +585,7 @@ acpi_rs_get_prs_method_data(struct acpi_namespace_node *node,
*/
status = acpi_rs_create_resource_list(obj_desc, ret_buffer);
/* On exit, we must delete the object returned by evaluate_object */
/* On exit, we must delete the object returned by evaluateObject */
acpi_ut_remove_reference(obj_desc);
return_ACPI_STATUS(status);
@ -596,7 +596,7 @@ acpi_rs_get_prs_method_data(struct acpi_namespace_node *node,
*
* FUNCTION: acpi_rs_get_aei_method_data
*
* PARAMETERS: Node - Device node
* PARAMETERS: node - Device node
* ret_buffer - Pointer to a buffer structure for the
* results
*
@ -636,7 +636,7 @@ acpi_rs_get_aei_method_data(struct acpi_namespace_node *node,
*/
status = acpi_rs_create_resource_list(obj_desc, ret_buffer);
/* On exit, we must delete the object returned by evaluate_object */
/* On exit, we must delete the object returned by evaluateObject */
acpi_ut_remove_reference(obj_desc);
return_ACPI_STATUS(status);
@ -646,8 +646,8 @@ acpi_rs_get_aei_method_data(struct acpi_namespace_node *node,
*
* FUNCTION: acpi_rs_get_method_data
*
* PARAMETERS: Handle - Handle to the containing object
* Path - Path to method, relative to Handle
* PARAMETERS: handle - Handle to the containing object
* path - Path to method, relative to Handle
* ret_buffer - Pointer to a buffer structure for the
* results
*
@ -697,7 +697,7 @@ acpi_rs_get_method_data(acpi_handle handle,
*
* FUNCTION: acpi_rs_set_srs_method_data
*
* PARAMETERS: Node - Device node
* PARAMETERS: node - Device node
* in_buffer - Pointer to a buffer structure of the
* parameter
*

14
drivers/acpi/acpica/rsxface.c
View file

@ -79,7 +79,7 @@ acpi_rs_validate_parameters(acpi_handle device_handle,
* FUNCTION: acpi_rs_validate_parameters
*
* PARAMETERS: device_handle - Handle to a device
* Buffer - Pointer to a data buffer
* buffer - Pointer to a data buffer
* return_node - Pointer to where the device node is returned
*
* RETURN: Status
@ -351,8 +351,8 @@ ACPI_EXPORT_SYMBOL(acpi_get_event_resources)
*
* FUNCTION: acpi_resource_to_address64
*
* PARAMETERS: Resource - Pointer to a resource
* Out - Pointer to the users's return buffer
* PARAMETERS: resource - Pointer to a resource
* out - Pointer to the users's return buffer
* (a struct acpi_resource_address64)
*
* RETURN: Status
@ -415,9 +415,9 @@ ACPI_EXPORT_SYMBOL(acpi_resource_to_address64)
* FUNCTION: acpi_get_vendor_resource
*
* PARAMETERS: device_handle - Handle for the parent device object
* Name - Method name for the parent resource
* name - Method name for the parent resource
* (METHOD_NAME__CRS or METHOD_NAME__PRS)
* Uuid - Pointer to the UUID to be matched.
* uuid - Pointer to the UUID to be matched.
* includes both subtype and 16-byte UUID
* ret_buffer - Where the vendor resource is returned
*
@ -526,11 +526,11 @@ acpi_rs_match_vendor_resource(struct acpi_resource *resource, void *context)
*
* PARAMETERS: device_handle - Handle to the device object for the
* device we are querying
* Name - Method name of the resources we want.
* name - Method name of the resources we want.
* (METHOD_NAME__CRS, METHOD_NAME__PRS, or
* METHOD_NAME__AEI)
* user_function - Called for each resource
* Context - Passed to user_function
* context - Passed to user_function
*
* RETURN: Status
*

140
drivers/acpi/acpica/tbfadt.c
View file

@ -49,9 +49,10 @@
ACPI_MODULE_NAME("tbfadt")
/* Local prototypes */
static ACPI_INLINE void
static void
acpi_tb_init_generic_address(struct acpi_generic_address *generic_address,
u8 space_id, u8 byte_width, u64 address);
u8 space_id,
u8 byte_width, u64 address, char *register_name);
static void acpi_tb_convert_fadt(void);
@ -172,7 +173,7 @@ static struct acpi_fadt_pm_info fadt_pm_info_table[] = {
*
* PARAMETERS: generic_address - GAS struct to be initialized
* byte_width - Width of this register
* Address - Address of the register
* address - Address of the register
*
* RETURN: None
*
@ -182,10 +183,25 @@ static struct acpi_fadt_pm_info fadt_pm_info_table[] = {
*
******************************************************************************/
static ACPI_INLINE void
static void
acpi_tb_init_generic_address(struct acpi_generic_address *generic_address,
u8 space_id, u8 byte_width, u64 address)
u8 space_id,
u8 byte_width, u64 address, char *register_name)
{
u8 bit_width;
/* Bit width field in the GAS is only one byte long, 255 max */
bit_width = (u8)(byte_width * 8);
if (byte_width > 31) { /* (31*8)=248 */
ACPI_ERROR((AE_INFO,
"%s - 32-bit FADT register is too long (%u bytes, %u bits) "
"to convert to GAS struct - 255 bits max, truncating",
register_name, byte_width, (byte_width * 8)));
bit_width = 255;
}
/*
* The 64-bit Address field is non-aligned in the byte packed
@ -196,7 +212,7 @@ acpi_tb_init_generic_address(struct acpi_generic_address *generic_address,
/* All other fields are byte-wide */
generic_address->space_id = space_id;
generic_address->bit_width = (u8)ACPI_MUL_8(byte_width);
generic_address->bit_width = bit_width;
generic_address->bit_offset = 0;
generic_address->access_width = 0; /* Access width ANY */
}
@ -267,8 +283,8 @@ void acpi_tb_parse_fadt(u32 table_index)
*
* FUNCTION: acpi_tb_create_local_fadt
*
* PARAMETERS: Table - Pointer to BIOS FADT
* Length - Length of the table
* PARAMETERS: table - Pointer to BIOS FADT
* length - Length of the table
*
* RETURN: None
*
@ -287,11 +303,11 @@ void acpi_tb_create_local_fadt(struct acpi_table_header *table, u32 length)
* a warning.
*/
if (length > sizeof(struct acpi_table_fadt)) {
ACPI_WARNING((AE_INFO,
"FADT (revision %u) is longer than ACPI 5.0 version, "
"truncating length %u to %u",
table->revision, length,
(u32)sizeof(struct acpi_table_fadt)));
ACPI_BIOS_WARNING((AE_INFO,
"FADT (revision %u) is longer than ACPI 5.0 version, "
"truncating length %u to %u",
table->revision, length,
(u32)sizeof(struct acpi_table_fadt)));
}
/* Clear the entire local FADT */
@ -436,11 +452,13 @@ static void acpi_tb_convert_fadt(void)
* they must match.
*/
if (address64->address && address32 &&
(address64->address != (u64) address32)) {
ACPI_ERROR((AE_INFO,
"32/64X address mismatch in %s: 0x%8.8X/0x%8.8X%8.8X, using 32",
fadt_info_table[i].name, address32,
ACPI_FORMAT_UINT64(address64->address)));
(address64->address != (u64)address32)) {
ACPI_BIOS_ERROR((AE_INFO,
"32/64X address mismatch in FADT/%s: "
"0x%8.8X/0x%8.8X%8.8X, using 32",
fadt_info_table[i].name, address32,
ACPI_FORMAT_UINT64(address64->
address)));
}
/* Always use 32-bit address if it is valid (non-null) */
@ -456,7 +474,8 @@ static void acpi_tb_convert_fadt(void)
&acpi_gbl_FADT,
fadt_info_table
[i].length),
(u64) address32);
(u64) address32,
fadt_info_table[i].name);
}
}
}
@ -465,7 +484,7 @@ static void acpi_tb_convert_fadt(void)
*
* FUNCTION: acpi_tb_validate_fadt
*
* PARAMETERS: Table - Pointer to the FADT to be validated
* PARAMETERS: table - Pointer to the FADT to be validated
*
* RETURN: None
*
@ -494,25 +513,25 @@ static void acpi_tb_validate_fadt(void)
* DSDT/X_DSDT) would indicate the presence of two FACS or two DSDT tables.
*/
if (acpi_gbl_FADT.facs &&
(acpi_gbl_FADT.Xfacs != (u64) acpi_gbl_FADT.facs)) {
ACPI_WARNING((AE_INFO,
"32/64X FACS address mismatch in FADT - "
"0x%8.8X/0x%8.8X%8.8X, using 32",
acpi_gbl_FADT.facs,
ACPI_FORMAT_UINT64(acpi_gbl_FADT.Xfacs)));
(acpi_gbl_FADT.Xfacs != (u64)acpi_gbl_FADT.facs)) {
ACPI_BIOS_WARNING((AE_INFO,
"32/64X FACS address mismatch in FADT - "
"0x%8.8X/0x%8.8X%8.8X, using 32",
acpi_gbl_FADT.facs,
ACPI_FORMAT_UINT64(acpi_gbl_FADT.Xfacs)));
acpi_gbl_FADT.Xfacs = (u64) acpi_gbl_FADT.facs;
acpi_gbl_FADT.Xfacs = (u64)acpi_gbl_FADT.facs;
}
if (acpi_gbl_FADT.dsdt &&
(acpi_gbl_FADT.Xdsdt != (u64) acpi_gbl_FADT.dsdt)) {
ACPI_WARNING((AE_INFO,
"32/64X DSDT address mismatch in FADT - "
"0x%8.8X/0x%8.8X%8.8X, using 32",
acpi_gbl_FADT.dsdt,
ACPI_FORMAT_UINT64(acpi_gbl_FADT.Xdsdt)));
(acpi_gbl_FADT.Xdsdt != (u64)acpi_gbl_FADT.dsdt)) {
ACPI_BIOS_WARNING((AE_INFO,
"32/64X DSDT address mismatch in FADT - "
"0x%8.8X/0x%8.8X%8.8X, using 32",
acpi_gbl_FADT.dsdt,
ACPI_FORMAT_UINT64(acpi_gbl_FADT.Xdsdt)));
acpi_gbl_FADT.Xdsdt = (u64) acpi_gbl_FADT.dsdt;
acpi_gbl_FADT.Xdsdt = (u64)acpi_gbl_FADT.dsdt;
}
/* If Hardware Reduced flag is set, we are all done */
@ -542,10 +561,10 @@ static void acpi_tb_validate_fadt(void)
*/
if (address64->address &&
(address64->bit_width != ACPI_MUL_8(length))) {
ACPI_WARNING((AE_INFO,
"32/64X length mismatch in %s: %u/%u",
name, ACPI_MUL_8(length),
address64->bit_width));
ACPI_BIOS_WARNING((AE_INFO,
"32/64X length mismatch in FADT/%s: %u/%u",
name, ACPI_MUL_8(length),
address64->bit_width));
}
if (fadt_info_table[i].type & ACPI_FADT_REQUIRED) {
@ -554,29 +573,29 @@ static void acpi_tb_validate_fadt(void)
* Both the address and length must be non-zero.
*/
if (!address64->address || !length) {
ACPI_ERROR((AE_INFO,
"Required field %s has zero address and/or length:"
" 0x%8.8X%8.8X/0x%X",
name,
ACPI_FORMAT_UINT64(address64->
address),
length));
ACPI_BIOS_ERROR((AE_INFO,
"Required FADT field %s has zero address and/or length: "
"0x%8.8X%8.8X/0x%X",
name,
ACPI_FORMAT_UINT64(address64->
address),
length));
}
} else if (fadt_info_table[i].type & ACPI_FADT_SEPARATE_LENGTH) {
/*
* Field is optional (PM2Control, GPE0, GPE1) AND has its own
* Field is optional (Pm2_control, GPE0, GPE1) AND has its own
* length field. If present, both the address and length must
* be valid.
*/
if ((address64->address && !length) ||
(!address64->address && length)) {
ACPI_WARNING((AE_INFO,
"Optional field %s has zero address or length: "
"0x%8.8X%8.8X/0x%X",
name,
ACPI_FORMAT_UINT64(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,
ACPI_FORMAT_UINT64
(address64->address),
length));
}
}
}
@ -621,12 +640,12 @@ static void acpi_tb_setup_fadt_registers(void)
(fadt_info_table[i].default_length > 0) &&
(fadt_info_table[i].default_length !=
target64->bit_width)) {
ACPI_WARNING((AE_INFO,
"Invalid length for %s: %u, using default %u",
fadt_info_table[i].name,
target64->bit_width,
fadt_info_table[i].
default_length));
ACPI_BIOS_WARNING((AE_INFO,
"Invalid length for FADT/%s: %u, using default %u",
fadt_info_table[i].name,
target64->bit_width,
fadt_info_table[i].
default_length));
/* Incorrect size, set width to the default */
@ -670,7 +689,8 @@ static void acpi_tb_setup_fadt_registers(void)
source64->address +
(fadt_pm_info_table[i].
register_num *
pm1_register_byte_width));
pm1_register_byte_width),
"PmRegisters");
}
}
}

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

@ -52,7 +52,7 @@ ACPI_MODULE_NAME("tbfind")
*
* FUNCTION: acpi_tb_find_table
*
* PARAMETERS: Signature - String with ACPI table signature
* PARAMETERS: signature - String with ACPI table signature
* oem_id - String with the table OEM ID
* oem_table_id - String with the OEM Table ID
* table_index - Where the table index is returned

23
drivers/acpi/acpica/tbinstal.c
View file

@ -138,13 +138,14 @@ acpi_tb_add_table(struct acpi_table_desc *table_desc, u32 *table_index)
if ((table_desc->pointer->signature[0] != 0x00) &&
(!ACPI_COMPARE_NAME(table_desc->pointer->signature, ACPI_SIG_SSDT))
&& (ACPI_STRNCMP(table_desc->pointer->signature, "OEM", 3))) {
ACPI_ERROR((AE_INFO,
"Table has invalid signature [%4.4s] (0x%8.8X), must be SSDT or OEMx",
acpi_ut_valid_acpi_name(*(u32 *)table_desc->
pointer->
signature) ? table_desc->
pointer->signature : "????",
*(u32 *)table_desc->pointer->signature));
ACPI_BIOS_ERROR((AE_INFO,
"Table has invalid signature [%4.4s] (0x%8.8X), "
"must be SSDT or OEMx",
acpi_ut_valid_acpi_name(*(u32 *)table_desc->
pointer->
signature) ?
table_desc->pointer->signature : "????",
*(u32 *)table_desc->pointer->signature));
return_ACPI_STATUS(AE_BAD_SIGNATURE);
}
@ -396,10 +397,10 @@ acpi_status acpi_tb_resize_root_table_list(void)
*
* FUNCTION: acpi_tb_store_table
*
* PARAMETERS: Address - Table address
* Table - Table header
* Length - Table length
* Flags - flags
* PARAMETERS: address - Table address
* table - Table header
* length - Table length
* flags - flags
*
* RETURN: Status and table index.
*

58
drivers/acpi/acpica/tbutils.c
View file

@ -178,8 +178,8 @@ u8 acpi_tb_tables_loaded(void)
*
* FUNCTION: acpi_tb_fix_string
*
* PARAMETERS: String - String to be repaired
* Length - Maximum length
* PARAMETERS: string - String to be repaired
* length - Maximum length
*
* RETURN: None
*
@ -205,7 +205,7 @@ static void acpi_tb_fix_string(char *string, acpi_size length)
* FUNCTION: acpi_tb_cleanup_table_header
*
* PARAMETERS: out_header - Where the cleaned header is returned
* Header - Input ACPI table header
* header - Input ACPI table header
*
* RETURN: Returns the cleaned header in out_header
*
@ -231,8 +231,8 @@ acpi_tb_cleanup_table_header(struct acpi_table_header *out_header,
*
* FUNCTION: acpi_tb_print_table_header
*
* PARAMETERS: Address - Table physical address
* Header - Table header
* PARAMETERS: address - Table physical address
* header - Table header
*
* RETURN: None
*
@ -296,8 +296,8 @@ acpi_tb_print_table_header(acpi_physical_address address,
*
* FUNCTION: acpi_tb_validate_checksum
*
* PARAMETERS: Table - ACPI table to verify
* Length - Length of entire table
* PARAMETERS: table - ACPI table to verify
* length - Length of entire table
*
* RETURN: Status
*
@ -317,10 +317,11 @@ acpi_status acpi_tb_verify_checksum(struct acpi_table_header *table, u32 length)
/* Checksum ok? (should be zero) */
if (checksum) {
ACPI_WARNING((AE_INFO,
"Incorrect checksum in table [%4.4s] - 0x%2.2X, should be 0x%2.2X",
table->signature, table->checksum,
(u8) (table->checksum - checksum)));
ACPI_BIOS_WARNING((AE_INFO,
"Incorrect checksum in table [%4.4s] - 0x%2.2X, "
"should be 0x%2.2X",
table->signature, table->checksum,
(u8)(table->checksum - checksum)));
#if (ACPI_CHECKSUM_ABORT)
@ -335,8 +336,8 @@ acpi_status acpi_tb_verify_checksum(struct acpi_table_header *table, u32 length)
*
* FUNCTION: acpi_tb_checksum
*
* PARAMETERS: Buffer - Pointer to memory region to be checked
* Length - Length of this memory region
* PARAMETERS: buffer - Pointer to memory region to be checked
* length - Length of this memory region
*
* RETURN: Checksum (u8)
*
@ -377,8 +378,9 @@ void acpi_tb_check_dsdt_header(void)
if (acpi_gbl_original_dsdt_header.length != acpi_gbl_DSDT->length ||
acpi_gbl_original_dsdt_header.checksum != acpi_gbl_DSDT->checksum) {
ACPI_ERROR((AE_INFO,
"The DSDT has been corrupted or replaced - old, new headers below"));
ACPI_BIOS_ERROR((AE_INFO,
"The DSDT has been corrupted or replaced - "
"old, new headers below"));
acpi_tb_print_table_header(0, &acpi_gbl_original_dsdt_header);
acpi_tb_print_table_header(0, acpi_gbl_DSDT);
@ -438,8 +440,8 @@ struct acpi_table_header *acpi_tb_copy_dsdt(u32 table_index)
*
* FUNCTION: acpi_tb_install_table
*
* PARAMETERS: Address - Physical address of DSDT or FACS
* Signature - Table signature, NULL if no need to
* PARAMETERS: address - Physical address of DSDT or FACS
* signature - Table signature, NULL if no need to
* match
* table_index - Index into root table array
*
@ -480,9 +482,10 @@ acpi_tb_install_table(acpi_physical_address address,
/* If a particular signature is expected (DSDT/FACS), it must match */
if (signature && !ACPI_COMPARE_NAME(table->signature, signature)) {
ACPI_ERROR((AE_INFO,
"Invalid signature 0x%X for ACPI table, expected [%s]",
*ACPI_CAST_PTR(u32, table->signature), signature));
ACPI_BIOS_ERROR((AE_INFO,
"Invalid signature 0x%X for ACPI table, expected [%s]",
*ACPI_CAST_PTR(u32, table->signature),
signature));
goto unmap_and_exit;
}
@ -589,10 +592,10 @@ acpi_tb_get_root_table_entry(u8 *table_entry, u32 table_entry_size)
/* Will truncate 64-bit address to 32 bits, issue warning */
ACPI_WARNING((AE_INFO,
"64-bit Physical Address in XSDT is too large (0x%8.8X%8.8X),"
" truncating",
ACPI_FORMAT_UINT64(address64)));
ACPI_BIOS_WARNING((AE_INFO,
"64-bit Physical Address in XSDT is too large (0x%8.8X%8.8X),"
" truncating",
ACPI_FORMAT_UINT64(address64)));
}
#endif
return ((acpi_physical_address) (address64));
@ -603,7 +606,7 @@ acpi_tb_get_root_table_entry(u8 *table_entry, u32 table_entry_size)
*
* FUNCTION: acpi_tb_parse_root_table
*
* PARAMETERS: Rsdp - Pointer to the RSDP
* PARAMETERS: rsdp - Pointer to the RSDP
*
* RETURN: Status
*
@ -694,8 +697,9 @@ acpi_tb_parse_root_table(acpi_physical_address rsdp_address)
acpi_os_unmap_memory(table, sizeof(struct acpi_table_header));
if (length < sizeof(struct acpi_table_header)) {
ACPI_ERROR((AE_INFO, "Invalid length 0x%X in RSDT/XSDT",
length));
ACPI_BIOS_ERROR((AE_INFO,
"Invalid table length 0x%X in RSDT/XSDT",
length));
return_ACPI_STATUS(AE_INVALID_TABLE_LENGTH);
}

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