diff options
Diffstat (limited to 'include/acpi')
| -rw-r--r-- | include/acpi/acconfig.h | 2 | ||||
| -rw-r--r-- | include/acpi/acexcep.h | 8 | ||||
| -rw-r--r-- | include/acpi/acnames.h | 26 | ||||
| -rw-r--r-- | include/acpi/acpi_bus.h | 12 | ||||
| -rw-r--r-- | include/acpi/acpiosxf.h | 152 | ||||
| -rw-r--r-- | include/acpi/acpixf.h | 93 | ||||
| -rw-r--r-- | include/acpi/actbl.h | 19 | ||||
| -rw-r--r-- | include/acpi/actbl1.h | 14 | ||||
| -rw-r--r-- | include/acpi/actbl2.h | 4 | ||||
| -rw-r--r-- | include/acpi/actypes.h | 77 | ||||
| -rw-r--r-- | include/acpi/ghes.h | 2 | ||||
| -rw-r--r-- | include/acpi/platform/acenv.h | 8 | ||||
| -rw-r--r-- | include/acpi/platform/aclinux.h | 131 | ||||
| -rw-r--r-- | include/acpi/processor.h | 4 |
14 files changed, 425 insertions, 127 deletions
diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h index 1c16f821434..d98c6700184 100644 --- a/include/acpi/acconfig.h +++ b/include/acpi/acconfig.h @@ -100,7 +100,9 @@ * ACPI PM timer * FACS table (Waking vectors and Global Lock) */ +#ifndef ACPI_REDUCED_HARDWARE #define ACPI_REDUCED_HARDWARE FALSE +#endif /****************************************************************************** * diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h index cf051e05a8f..4e280bd226d 100644 --- a/include/acpi/acexcep.h +++ b/include/acpi/acexcep.h @@ -125,8 +125,9 @@ struct acpi_exception_info { #define AE_NO_HANDLER EXCEP_ENV (0x001A) #define AE_OWNER_ID_LIMIT EXCEP_ENV (0x001B) #define AE_NOT_CONFIGURED EXCEP_ENV (0x001C) +#define AE_ACCESS EXCEP_ENV (0x001D) -#define AE_CODE_ENV_MAX 0x001C +#define AE_CODE_ENV_MAX 0x001D /* * Programmer exceptions @@ -227,7 +228,7 @@ static const struct acpi_exception_info acpi_gbl_exception_names_env[] = { EXCEP_TXT("AE_NO_ACPI_TABLES", "ACPI tables could not be found"), EXCEP_TXT("AE_NO_NAMESPACE", "A namespace has not been loaded"), EXCEP_TXT("AE_NO_MEMORY", "Insufficient dynamic memory"), - EXCEP_TXT("AE_NOT_FOUND", "The name was not found in the namespace"), + EXCEP_TXT("AE_NOT_FOUND", "A requested entity is not found"), EXCEP_TXT("AE_NOT_EXIST", "A required entity does not exist"), EXCEP_TXT("AE_ALREADY_EXISTS", "An entity already exists"), EXCEP_TXT("AE_TYPE", "The object type is incorrect"), @@ -259,7 +260,8 @@ static const struct acpi_exception_info acpi_gbl_exception_names_env[] = { EXCEP_TXT("AE_OWNER_ID_LIMIT", "There are no more Owner IDs available for ACPI tables or control methods"), EXCEP_TXT("AE_NOT_CONFIGURED", - "The interface is not part of the current subsystem configuration") + "The interface is not part of the current subsystem configuration"), + EXCEP_TXT("AE_ACCESS", "Permission denied for the requested operation") }; static const struct acpi_exception_info acpi_gbl_exception_names_pgm[] = { diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h index ce08ef7d969..1f36777e26f 100644 --- a/include/acpi/acnames.h +++ b/include/acpi/acnames.h @@ -46,25 +46,25 @@ /* Method names - these methods can appear anywhere in the namespace */ -#define METHOD_NAME__SB_ "_SB_" -#define METHOD_NAME__HID "_HID" -#define METHOD_NAME__CID "_CID" -#define METHOD_NAME__UID "_UID" -#define METHOD_NAME__SUB "_SUB" #define METHOD_NAME__ADR "_ADR" -#define METHOD_NAME__INI "_INI" -#define METHOD_NAME__STA "_STA" -#define METHOD_NAME__REG "_REG" -#define METHOD_NAME__SEG "_SEG" +#define METHOD_NAME__AEI "_AEI" #define METHOD_NAME__BBN "_BBN" -#define METHOD_NAME__PRT "_PRT" +#define METHOD_NAME__CBA "_CBA" +#define METHOD_NAME__CID "_CID" #define METHOD_NAME__CRS "_CRS" +#define METHOD_NAME__HID "_HID" +#define METHOD_NAME__INI "_INI" +#define METHOD_NAME__PLD "_PLD" #define METHOD_NAME__PRS "_PRS" -#define METHOD_NAME__AEI "_AEI" +#define METHOD_NAME__PRT "_PRT" #define METHOD_NAME__PRW "_PRW" +#define METHOD_NAME__REG "_REG" +#define METHOD_NAME__SB_ "_SB_" +#define METHOD_NAME__SEG "_SEG" #define METHOD_NAME__SRS "_SRS" -#define METHOD_NAME__CBA "_CBA" -#define METHOD_NAME__PLD "_PLD" +#define METHOD_NAME__STA "_STA" +#define METHOD_NAME__SUB "_SUB" +#define METHOD_NAME__UID "_UID" /* Method names - these methods must appear at the namespace root */ diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 5f4bb450130..c602c771842 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -223,7 +223,8 @@ struct acpi_device_power_flags { u32 power_resources:1; /* Power resources */ u32 inrush_current:1; /* Serialize Dx->D0 */ u32 power_removed:1; /* Optimize Dx->D0 */ - u32 reserved:28; + u32 ignore_parent:1; /* Power is independent of parent power state */ + u32 reserved:27; }; struct acpi_device_power_state { @@ -312,7 +313,6 @@ struct acpi_device { unsigned int physical_node_count; struct list_head physical_node_list; struct mutex physical_node_lock; - struct list_head power_dependent; void (*remove)(struct acpi_device *); }; @@ -432,9 +432,9 @@ static inline acpi_handle acpi_get_child(acpi_handle handle, u64 addr) { return acpi_find_child(handle, addr, false); } +void acpi_preset_companion(struct device *dev, acpi_handle parent, u64 addr); int acpi_is_root_bridge(acpi_handle); struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle); -#define DEVICE_ACPI_HANDLE(dev) ((acpi_handle)ACPI_HANDLE(dev)) int acpi_enable_wakeup_device_power(struct acpi_device *dev, int state); int acpi_disable_wakeup_device_power(struct acpi_device *dev); @@ -445,8 +445,6 @@ acpi_status acpi_add_pm_notifier(struct acpi_device *adev, acpi_status acpi_remove_pm_notifier(struct acpi_device *adev, acpi_notify_handler handler); int acpi_pm_device_sleep_state(struct device *, int *, int); -void acpi_dev_pm_add_dependent(acpi_handle handle, struct device *depdev); -void acpi_dev_pm_remove_dependent(acpi_handle handle, struct device *depdev); #else static inline acpi_status acpi_add_pm_notifier(struct acpi_device *adev, acpi_notify_handler handler, @@ -467,10 +465,6 @@ static inline int acpi_pm_device_sleep_state(struct device *d, int *p, int m) return (m >= ACPI_STATE_D0 && m <= ACPI_STATE_D3_COLD) ? m : ACPI_STATE_D0; } -static inline void acpi_dev_pm_add_dependent(acpi_handle handle, - struct device *depdev) {} -static inline void acpi_dev_pm_remove_dependent(acpi_handle handle, - struct device *depdev) {} #endif #ifdef CONFIG_PM_RUNTIME diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index 505cb4d59f2..01e6c6d8b7e 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -77,54 +77,80 @@ struct acpi_signal_fatal_info { /* * OSL Initialization and shutdown primitives */ -acpi_status __init acpi_os_initialize(void); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize +acpi_status acpi_os_initialize(void); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate acpi_status acpi_os_terminate(void); +#endif /* * ACPI Table interfaces */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_root_pointer acpi_physical_address acpi_os_get_root_pointer(void); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_predefined_override acpi_status acpi_os_predefined_override(const struct acpi_predefined_names *init_val, acpi_string * new_val); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_table_override acpi_status acpi_os_table_override(struct acpi_table_header *existing_table, struct acpi_table_header **new_table); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_physical_table_override acpi_status acpi_os_physical_table_override(struct acpi_table_header *existing_table, acpi_physical_address * new_address, u32 *new_table_length); +#endif /* * Spinlock primitives */ -#ifndef acpi_os_create_lock +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_lock acpi_status acpi_os_create_lock(acpi_spinlock * out_handle); #endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_lock void acpi_os_delete_lock(acpi_spinlock handle); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_lock acpi_cpu_flags acpi_os_acquire_lock(acpi_spinlock handle); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_lock void acpi_os_release_lock(acpi_spinlock handle, acpi_cpu_flags flags); +#endif /* * Semaphore primitives */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_semaphore acpi_status acpi_os_create_semaphore(u32 max_units, u32 initial_units, acpi_semaphore * out_handle); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_semaphore acpi_status acpi_os_delete_semaphore(acpi_semaphore handle); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_wait_semaphore acpi_status acpi_os_wait_semaphore(acpi_semaphore handle, u32 units, u16 timeout); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_signal_semaphore acpi_status acpi_os_signal_semaphore(acpi_semaphore handle, u32 units); +#endif /* * Mutex primitives. May be configured to use semaphores instead via @@ -132,29 +158,48 @@ acpi_status acpi_os_signal_semaphore(acpi_semaphore handle, u32 units); */ #if (ACPI_MUTEX_TYPE != ACPI_BINARY_SEMAPHORE) +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_mutex acpi_status acpi_os_create_mutex(acpi_mutex * out_handle); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_mutex void acpi_os_delete_mutex(acpi_mutex handle); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_mutex acpi_status acpi_os_acquire_mutex(acpi_mutex handle, u16 timeout); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_mutex void acpi_os_release_mutex(acpi_mutex handle); #endif +#endif + /* * Memory allocation and mapping */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate void *acpi_os_allocate(acpi_size size); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate_zeroed +void *acpi_os_allocate_zeroed(acpi_size size); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_free void acpi_os_free(void *memory); +#endif -void __iomem *acpi_os_map_memory(acpi_physical_address where, - acpi_size length); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_map_memory +void *acpi_os_map_memory(acpi_physical_address where, acpi_size length); +#endif -void acpi_os_unmap_memory(void __iomem * logical_address, acpi_size size); -void early_acpi_os_unmap_memory(void __iomem * virt, acpi_size size); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_unmap_memory +void acpi_os_unmap_memory(void *logical_address, acpi_size size); +#endif -#ifdef ACPI_FUTURE_USAGE +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_physical_address acpi_status acpi_os_get_physical_address(void *logical_address, acpi_physical_address * physical_address); @@ -163,114 +208,195 @@ acpi_os_get_physical_address(void *logical_address, /* * Memory/Object Cache */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_cache acpi_status acpi_os_create_cache(char *cache_name, u16 object_size, u16 max_depth, acpi_cache_t ** return_cache); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_cache acpi_status acpi_os_delete_cache(acpi_cache_t * cache); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_purge_cache acpi_status acpi_os_purge_cache(acpi_cache_t * cache); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_object void *acpi_os_acquire_object(acpi_cache_t * cache); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_object acpi_status acpi_os_release_object(acpi_cache_t * cache, void *object); +#endif /* * Interrupt handlers */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_install_interrupt_handler acpi_status acpi_os_install_interrupt_handler(u32 interrupt_number, acpi_osd_handler service_routine, void *context); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_remove_interrupt_handler acpi_status acpi_os_remove_interrupt_handler(u32 interrupt_number, acpi_osd_handler service_routine); - -void acpi_os_gpe_count(u32 gpe_number); -void acpi_os_fixed_event_count(u32 fixed_event_number); +#endif /* * Threads and Scheduling */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id acpi_thread_id acpi_os_get_thread_id(void); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_execute acpi_status acpi_os_execute(acpi_execute_type type, acpi_osd_exec_callback function, void *context); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_wait_events_complete void acpi_os_wait_events_complete(void); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_sleep void acpi_os_sleep(u64 milliseconds); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_stall void acpi_os_stall(u32 microseconds); +#endif /* * Platform and hardware-independent I/O interfaces */ -acpi_status acpi_os_read_port(acpi_io_address address, u32 * value, u32 width); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_port +acpi_status acpi_os_read_port(acpi_io_address address, u32 *value, u32 width); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_port acpi_status acpi_os_write_port(acpi_io_address address, u32 value, u32 width); +#endif /* * Platform and hardware-independent physical memory interfaces */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_memory acpi_status acpi_os_read_memory(acpi_physical_address address, u64 *value, u32 width); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_memory acpi_status acpi_os_write_memory(acpi_physical_address address, u64 value, u32 width); +#endif /* * Platform and hardware-independent PCI configuration space access * Note: Can't use "Register" as a parameter, changed to "Reg" -- * certain compilers complain. */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_pci_configuration acpi_status acpi_os_read_pci_configuration(struct acpi_pci_id *pci_id, u32 reg, u64 *value, u32 width); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_pci_configuration acpi_status acpi_os_write_pci_configuration(struct acpi_pci_id *pci_id, u32 reg, u64 value, u32 width); +#endif /* * Miscellaneous */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_readable +u8 acpi_os_readable(void *pointer, acpi_size length); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_writable +u8 acpi_os_writable(void *pointer, acpi_size length); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_timer u64 acpi_os_get_timer(void); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_signal acpi_status acpi_os_signal(u32 function, void *info); +#endif /* * Debug print routines */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_printf void ACPI_INTERNAL_VAR_XFACE acpi_os_printf(const char *format, ...); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_vprintf void acpi_os_vprintf(const char *format, va_list args); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_redirect_output void acpi_os_redirect_output(void *destination); +#endif -#ifdef ACPI_FUTURE_USAGE /* * Debug input */ -u32 acpi_os_get_line(char *buffer); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_line +acpi_status acpi_os_get_line(char *buffer, u32 buffer_length, u32 *bytes_read); +#endif + +/* + * Obtain ACPI table(s) + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_name +acpi_status +acpi_os_get_table_by_name(char *signature, + u32 instance, + struct acpi_table_header **table, + acpi_physical_address * address); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_index +acpi_status +acpi_os_get_table_by_index(u32 index, + struct acpi_table_header **table, + u32 *instance, acpi_physical_address * address); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_address +acpi_status +acpi_os_get_table_by_address(acpi_physical_address address, + struct acpi_table_header **table); #endif /* * Directory manipulation */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_directory void *acpi_os_open_directory(char *pathname, char *wildcard_spec, char requested_file_type); +#endif /* requeste_file_type values */ #define REQUEST_FILE_ONLY 0 #define REQUEST_DIR_ONLY 1 +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename char *acpi_os_get_next_filename(void *dir_handle); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory void acpi_os_close_directory(void *dir_handle); +#endif #endif /* __ACPIOSXF_H__ */ diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 85bfdbe1780..d8f9457755b 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -46,7 +46,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20130725 +#define ACPI_CA_VERSION 0x20130927 #include <acpi/acconfig.h> #include <acpi/actypes.h> @@ -54,6 +54,7 @@ #include <acpi/acbuffer.h> extern u8 acpi_gbl_permanent_mmap; +extern u32 acpi_rsdt_forced; /* * Globals that are publically available @@ -106,39 +107,41 @@ extern u8 acpi_gbl_disable_ssdt_table_load; static ACPI_INLINE prototype {return(AE_OK);} #define ACPI_HW_DEPENDENT_RETURN_VOID(prototype) \ - static ACPI_INLINE prototype {} + static ACPI_INLINE prototype {return;} #endif /* !ACPI_REDUCED_HARDWARE */ -extern u32 acpi_rsdt_forced; /* * Initialization */ -acpi_status +acpi_status __init acpi_initialize_tables(struct acpi_table_desc *initial_storage, u32 initial_table_count, u8 allow_resize); acpi_status __init acpi_initialize_subsystem(void); -acpi_status acpi_enable_subsystem(u32 flags); +acpi_status __init acpi_enable_subsystem(u32 flags); -acpi_status acpi_initialize_objects(u32 flags); +acpi_status __init acpi_initialize_objects(u32 flags); -acpi_status acpi_terminate(void); +acpi_status __init acpi_terminate(void); /* * Miscellaneous global interfaces */ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable(void)) + ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable(void)) #ifdef ACPI_FUTURE_USAGE -acpi_status acpi_subsystem_status(void); + acpi_status acpi_subsystem_status(void); #endif #ifdef ACPI_FUTURE_USAGE acpi_status acpi_get_system_info(struct acpi_buffer *ret_buffer); #endif +acpi_status acpi_get_statistics(struct acpi_statistics *stats); + const char *acpi_format_exception(acpi_status exception); acpi_status acpi_purge_cached_objects(void); @@ -159,29 +162,20 @@ acpi_decode_pld_buffer(u8 *in_buffer, acpi_size length, struct acpi_pld_info **return_buffer); /* - * ACPI Memory management - */ -void *acpi_allocate(u32 size); - -void *acpi_callocate(u32 size); - -void acpi_free(void *address); - -/* * ACPI table load/unload interfaces */ acpi_status acpi_load_table(struct acpi_table_header *table); acpi_status acpi_unload_parent_table(acpi_handle object); -acpi_status acpi_load_tables(void); +acpi_status __init acpi_load_tables(void); /* * ACPI table manipulation interfaces */ -acpi_status acpi_reallocate_root_table(void); +acpi_status __init acpi_reallocate_root_table(void); -acpi_status acpi_find_root_pointer(acpi_size *rsdp_address); +acpi_status __init acpi_find_root_pointer(acpi_size *rsdp_address); acpi_status acpi_unload_table_id(acpi_owner_id id); @@ -193,6 +187,7 @@ acpi_status acpi_get_table_with_size(acpi_string signature, u32 instance, struct acpi_table_header **out_table, acpi_size *tbl_size); + acpi_status acpi_get_table(acpi_string signature, u32 instance, struct acpi_table_header **out_table); @@ -280,8 +275,18 @@ acpi_status acpi_install_initialization_handler(acpi_init_handler handler, u32 function); ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status - acpi_install_global_event_handler - (acpi_gbl_event_handler handler, void *context)) + acpi_install_sci_handler(acpi_sci_handler + address, + void *context)) + +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_remove_sci_handler(acpi_sci_handler + address)) + +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_install_global_event_handler + (acpi_gbl_event_handler handler, + void *context)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_install_fixed_event_handler(u32 @@ -290,10 +295,12 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status handler, void *context)) + ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_remove_fixed_event_handler(u32 acpi_event, acpi_event_handler handler)) + ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_install_gpe_handler(acpi_handle gpe_device, @@ -302,6 +309,7 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_gpe_handler address, void *context)) + ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_remove_gpe_handler(acpi_handle gpe_device, u32 gpe_number, @@ -338,6 +346,7 @@ acpi_status acpi_install_interface_handler(acpi_interface_handler handler); ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_acquire_global_lock(u16 timeout, u32 *handle)) + ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_release_global_lock(u32 handle)) @@ -364,6 +373,7 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_event_status(u32 event, acpi_event_status *event_status)) + /* * General Purpose Event (GPE) Interfaces */ @@ -394,10 +404,12 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status parent_device, acpi_handle gpe_device, u32 gpe_number)) + ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_set_gpe_wake_mask(acpi_handle gpe_device, u32 gpe_number, u8 action)) + ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_gpe_status(acpi_handle gpe_device, u32 gpe_number, @@ -419,6 +431,7 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status *gpe_block_address, u32 register_count, u32 interrupt_number)) + ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_remove_gpe_block(acpi_handle gpe_device)) @@ -493,13 +506,13 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status * Sleep/Wake interfaces */ acpi_status -acpi_get_sleep_type_data(u8 sleep_state, u8 * slp_typ_a, u8 * slp_typ_b); +acpi_get_sleep_type_data(u8 sleep_state, u8 *slp_typ_a, u8 *slp_typ_b); acpi_status acpi_enter_sleep_state_prep(u8 sleep_state); -acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state); +acpi_status acpi_enter_sleep_state(u8 sleep_state); -ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void)) +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enter_sleep_state_s4bios(void)) acpi_status acpi_leave_sleep_state_prep(u8 sleep_state); @@ -508,7 +521,6 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state); ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_set_firmware_waking_vector(u32 physical_address)) - #if ACPI_MACHINE_WIDTH == 64 ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_set_firmware_waking_vector64(u64 @@ -532,50 +544,53 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status /* * Error/Warning output */ +ACPI_PRINTF_LIKE(3) void ACPI_INTERNAL_VAR_XFACE -acpi_error(const char *module_name, - u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3); +acpi_error(const char *module_name, u32 line_number, const char *format, ...); +ACPI_PRINTF_LIKE(4) void ACPI_INTERNAL_VAR_XFACE acpi_exception(const char *module_name, - u32 line_number, - acpi_status status, const char *format, ...) ACPI_PRINTF_LIKE(4); + u32 line_number, acpi_status status, const char *format, ...); +ACPI_PRINTF_LIKE(3) void ACPI_INTERNAL_VAR_XFACE -acpi_warning(const char *module_name, - u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3); +acpi_warning(const char *module_name, u32 line_number, const char *format, ...); +ACPI_PRINTF_LIKE(3) void ACPI_INTERNAL_VAR_XFACE -acpi_info(const char *module_name, - u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3); +acpi_info(const char *module_name, u32 line_number, const char *format, ...); +ACPI_PRINTF_LIKE(3) void ACPI_INTERNAL_VAR_XFACE acpi_bios_error(const char *module_name, - u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3); + u32 line_number, const char *format, ...); +ACPI_PRINTF_LIKE(3) void ACPI_INTERNAL_VAR_XFACE acpi_bios_warning(const char *module_name, - u32 line_number, const char *format, ...) ACPI_PRINTF_LIKE(3); + u32 line_number, const char *format, ...); /* * Debug output */ #ifdef ACPI_DEBUG_OUTPUT +ACPI_PRINTF_LIKE(6) void ACPI_INTERNAL_VAR_XFACE acpi_debug_print(u32 requested_debug_level, u32 line_number, const char *function_name, const char *module_name, - u32 component_id, const char *format, ...) ACPI_PRINTF_LIKE(6); + u32 component_id, const char *format, ...); +ACPI_PRINTF_LIKE(6) void ACPI_INTERNAL_VAR_XFACE acpi_debug_print_raw(u32 requested_debug_level, u32 line_number, const char *function_name, const char *module_name, - u32 component_id, - const char *format, ...) ACPI_PRINTF_LIKE(6); + u32 component_id, const char *format, ...); #endif #endif /* __ACXFACE_H__ */ diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h index 9b58a8f4377..94970880126 100644 --- a/include/acpi/actbl.h +++ b/include/acpi/actbl.h @@ -146,7 +146,24 @@ struct acpi_table_rsdp { u8 reserved[3]; /* Reserved, must be zero */ }; -#define ACPI_RSDP_REV0_SIZE 20 /* Size of original ACPI 1.0 RSDP */ +/* Standalone struct for the ACPI 1.0 RSDP */ + +struct acpi_rsdp_common { + char signature[8]; + u8 checksum; + char oem_id[ACPI_OEM_ID_SIZE]; + u8 revision; + u32 rsdt_physical_address; +}; + +/* Standalone struct for the extended part of the RSDP (ACPI 2.0+) */ + +struct acpi_rsdp_extension { + u32 length; + u64 xsdt_physical_address; + u8 extended_checksum; + u8 reserved[3]; +}; /******************************************************************************* * diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 0bd750ebeb4..556c83ee6b4 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -596,7 +596,7 @@ struct acpi_hest_generic { /* Generic Error Status block */ -struct acpi_hest_generic_status { +struct acpi_generic_status { u32 block_status; u32 raw_data_offset; u32 raw_data_length; @@ -606,15 +606,15 @@ struct acpi_hest_generic_status { /* Values for block_status flags above */ -#define ACPI_HEST_UNCORRECTABLE (1) -#define ACPI_HEST_CORRECTABLE (1<<1) -#define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2) -#define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3) -#define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ +#define ACPI_GEN_ERR_UC BIT(0) +#define ACPI_GEN_ERR_CE BIT(1) +#define ACPI_GEN_ERR_MULTI_UC BIT(2) +#define ACPI_GEN_ERR_MULTI_CE BIT(3) +#define ACPI_GEN_ERR_COUNT_SHIFT (0xFF<<4) /* 8 bits, error count */ /* Generic Error Data entry */ -struct acpi_hest_generic_data { +struct acpi_generic_data { u8 section_type[16]; u32 error_severity; u16 revision; diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index ffaac0e7e0c..40f7ed11545 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -444,8 +444,8 @@ enum acpi_dmar_scope_type { }; struct acpi_dmar_pci_path { - u8 dev; - u8 fn; + u8 device; + u8 function; }; /* diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index b748aefce92..809b1a0fee7 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -299,13 +299,57 @@ typedef u32 acpi_physical_address; #endif /* - * All ACPICA functions that are available to the rest of the kernel are - * tagged with this macro which can be defined as appropriate for the host. + * All ACPICA external functions that are available to the rest of the kernel + * are tagged with thes macros which can be defined as appropriate for the host. + * + * Notes: + * ACPI_EXPORT_SYMBOL_INIT is used for initialization and termination + * interfaces that may need special processing. + * ACPI_EXPORT_SYMBOL is used for all other public external functions. */ +#ifndef ACPI_EXPORT_SYMBOL_INIT +#define ACPI_EXPORT_SYMBOL_INIT(symbol) +#endif + #ifndef ACPI_EXPORT_SYMBOL #define ACPI_EXPORT_SYMBOL(symbol) #endif +/* + * Compiler/Clibrary-dependent debug initialization. Used for ACPICA + * utilities only. + */ +#ifndef ACPI_DEBUG_INITIALIZE +#define ACPI_DEBUG_INITIALIZE() +#endif + +/******************************************************************************* + * + * Configuration + * + ******************************************************************************/ + +#ifdef ACPI_DBG_TRACK_ALLOCATIONS +/* + * Memory allocation tracking (used by acpi_exec to detect memory leaks) + */ +#define ACPI_MEM_PARAMETERS _COMPONENT, _acpi_module_name, __LINE__ +#define ACPI_ALLOCATE(a) acpi_ut_allocate_and_track ((acpi_size) (a), ACPI_MEM_PARAMETERS) +#define ACPI_ALLOCATE_ZEROED(a) acpi_ut_allocate_zeroed_and_track ((acpi_size) (a), ACPI_MEM_PARAMETERS) +#define ACPI_FREE(a) acpi_ut_free_and_track (a, ACPI_MEM_PARAMETERS) +#define ACPI_MEM_TRACKING(a) a + +#else +/* + * Normal memory allocation directly via the OS services layer + */ +#define ACPI_ALLOCATE(a) acpi_os_allocate ((acpi_size) (a)) +#define ACPI_ALLOCATE_ZEROED(a) acpi_os_allocate_zeroed ((acpi_size) (a)) +#define ACPI_FREE(a) acpi_os_free (a) +#define ACPI_MEM_TRACKING(a) + +#endif /* ACPI_DBG_TRACK_ALLOCATIONS */ + /****************************************************************************** * * ACPI Specification constants (Do not change unless the specification changes) @@ -322,6 +366,7 @@ typedef u32 acpi_physical_address; #define ACPI_PM1_REGISTER_WIDTH 16 #define ACPI_PM2_REGISTER_WIDTH 8 #define ACPI_PM_TIMER_WIDTH 32 +#define ACPI_RESET_REGISTER_WIDTH 8 /* Names within the namespace are 4 bytes long */ @@ -474,6 +519,11 @@ typedef u64 acpi_integer; #define ACPI_MOVE_NAME(dest,src) (ACPI_STRNCPY (ACPI_CAST_PTR (char, (dest)), ACPI_CAST_PTR (char, (src)), ACPI_NAME_SIZE)) #endif +/* Support for the special RSDP signature (8 characters) */ + +#define ACPI_VALIDATE_RSDP_SIG(a) (!ACPI_STRNCMP (ACPI_CAST_PTR (char, (a)), ACPI_SIG_RSDP, 8)) +#define ACPI_MAKE_RSDP_SIG(dest) (ACPI_MEMCPY (ACPI_CAST_PTR (char, (dest)), ACPI_SIG_RSDP, 8)) + /******************************************************************************* * * Miscellaneous constants @@ -886,9 +936,13 @@ struct acpi_buffer { void *pointer; /* pointer to buffer */ }; -/* Free a buffer created in an struct acpi_buffer via ACPI_ALLOCATE_LOCAL_BUFFER */ - -#define ACPI_FREE_BUFFER(b) ACPI_FREE(b.pointer) +/* + * Free a buffer created in an struct acpi_buffer via ACPI_ALLOCATE_BUFFER. + * Note: We use acpi_os_free here because acpi_os_allocate was used to allocate + * the buffer. This purposefully bypasses the internal allocation tracking + * mechanism (if it is enabled). + */ +#define ACPI_FREE_BUFFER(b) acpi_os_free((b).pointer) /* * name_type for acpi_get_name @@ -927,6 +981,16 @@ struct acpi_system_info { u32 debug_layer; }; +/* + * System statistics returned by acpi_get_statistics() + */ +struct acpi_statistics { + u32 sci_count; + u32 gpe_count; + u32 fixed_event_count[ACPI_NUM_FIXED_EVENTS]; + u32 method_count; +}; + /* Table Event Types */ #define ACPI_TABLE_EVENT_LOAD 0x0 @@ -946,6 +1010,9 @@ typedef void * Various handlers and callback procedures */ typedef +u32 (*acpi_sci_handler) (void *context); + +typedef void (*acpi_gbl_event_handler) (u32 event_type, acpi_handle device, u32 event_number, void *context); diff --git a/include/acpi/ghes.h b/include/acpi/ghes.h index 720446cb243..dfd60d0bfd2 100644 --- a/include/acpi/ghes.h +++ b/include/acpi/ghes.h @@ -14,7 +14,7 @@ struct ghes { struct acpi_hest_generic *generic; - struct acpi_hest_generic_status *estatus; + struct acpi_generic_status *estatus; u64 buffer_paddr; unsigned long flags; union { diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h index ef04b36ca6e..974d3ef7c14 100644 --- a/include/acpi/platform/acenv.h +++ b/include/acpi/platform/acenv.h @@ -96,10 +96,11 @@ #endif /* - * acpi_bin/acpi_help/acpi_src configuration. All single threaded, with - * no debug output. + * acpi_bin/acpi_dump/acpi_src/acpi_xtract configuration. All single + * threaded, with no debug output. */ #if (defined ACPI_BIN_APP) || \ + (defined ACPI_DUMP_APP) || \ (defined ACPI_SRC_APP) || \ (defined ACPI_XTRACT_APP) #define ACPI_APPLICATION @@ -147,6 +148,9 @@ #if defined(_LINUX) || defined(__linux__) #include <acpi/platform/aclinux.h> +#elif defined(_APPLE) || defined(__APPLE__) +#include "acmacosx.h" + #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) #include "acfreebsd.h" diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 68534ef86ec..28f4f4dba0b 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -50,7 +50,6 @@ #define ACPI_USE_DO_WHILE_0 #define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE - #ifdef __KERNEL__ #include <linux/string.h> @@ -58,11 +57,13 @@ #include <linux/ctype.h> #include <linux/sched.h> #include <linux/atomic.h> -#include <asm/div64.h> -#include <asm/acpi.h> +#include <linux/math64.h> #include <linux/slab.h> #include <linux/spinlock_types.h> -#include <asm/current.h> +#ifdef EXPORT_ACPI_INTERFACES +#include <linux/export.h> +#endif +#include <asm/acpi.h> /* Host-dependent types and defines for in-kernel ACPICA */ @@ -74,7 +75,7 @@ #define acpi_spinlock spinlock_t * #define acpi_cpu_flags unsigned long -#else /* !__KERNEL__ */ +#else /* !__KERNEL__ */ #include <stdarg.h> #include <string.h> @@ -87,7 +88,7 @@ #define ACPI_FLUSH_CPU_CACHE() #define ACPI_CAST_PTHREAD_T(pthread) ((acpi_thread_id) (pthread)) -#if defined(__ia64__) || defined(__x86_64__) +#if defined(__ia64__) || defined(__x86_64__) || defined(__aarch64__) #define ACPI_MACHINE_WIDTH 64 #define COMPILER_DEPENDENT_INT64 long #define COMPILER_DEPENDENT_UINT64 unsigned long @@ -102,21 +103,35 @@ #define __cdecl #endif -#endif /* __KERNEL__ */ +#endif /* __KERNEL__ */ /* Linux uses GCC */ #include <acpi/platform/acgcc.h> #ifdef __KERNEL__ + +/* + * FIXME: Inclusion of actypes.h + * Linux kernel need this before defining inline OSL interfaces as + * actypes.h need to be included to find ACPICA type definitions. + * Since from ACPICA's perspective, the actypes.h should be included after + * acenv.h (aclinux.h), this leads to a inclusion mis-ordering issue. + */ #include <acpi/actypes.h> + /* * Overrides for in-kernel ACPICA */ -static inline acpi_thread_id acpi_os_get_thread_id(void) -{ - return (acpi_thread_id)(unsigned long)current; -} +acpi_status __init acpi_os_initialize(void); +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize + +acpi_status acpi_os_terminate(void); +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate + +/* + * Memory allocation/deallocation + */ /* * The irqs_disabled() check is for resume from RAM. @@ -126,25 +141,45 @@ static inline acpi_thread_id acpi_os_get_thread_id(void) */ static inline void *acpi_os_allocate(acpi_size size) { - return kmalloc(size, irqs_disabled() ? GFP_ATOMIC : GFP_KERNEL); + return kmalloc(size, irqs_disabled()? GFP_ATOMIC : GFP_KERNEL); } +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate + +/* Use native linux version of acpi_os_allocate_zeroed */ + static inline void *acpi_os_allocate_zeroed(acpi_size size) { - return kzalloc(size, irqs_disabled() ? GFP_ATOMIC : GFP_KERNEL); + return kzalloc(size, irqs_disabled()? GFP_ATOMIC : GFP_KERNEL); +} + +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate_zeroed +#define USE_NATIVE_ALLOCATE_ZEROED + +static inline void acpi_os_free(void *memory) +{ + kfree(memory); } +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_free + static inline void *acpi_os_acquire_object(acpi_cache_t * cache) { return kmem_cache_zalloc(cache, - irqs_disabled() ? GFP_ATOMIC : GFP_KERNEL); + irqs_disabled()? GFP_ATOMIC : GFP_KERNEL); +} + +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_object + +static inline acpi_thread_id acpi_os_get_thread_id(void) +{ + return (acpi_thread_id) (unsigned long)current; } -#define ACPI_ALLOCATE(a) acpi_os_allocate(a) -#define ACPI_ALLOCATE_ZEROED(a) acpi_os_allocate_zeroed(a) -#define ACPI_FREE(a) kfree(a) +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id #ifndef CONFIG_PREEMPT + /* * Used within ACPICA to show where it is safe to preempt execution * when CONFIG_PREEMPT=n @@ -154,6 +189,7 @@ static inline void *acpi_os_acquire_object(acpi_cache_t * cache) if (!irqs_disabled()) \ cond_resched(); \ } while (0) + #endif /* @@ -163,17 +199,50 @@ static inline void *acpi_os_acquire_object(acpi_cache_t * cache) * all locks to the name of the argument of acpi_os_create_lock(), which * prevents lockdep from reporting false positives for ACPICA locks. */ -#define acpi_os_create_lock(__handle) \ -({ \ - spinlock_t *lock = ACPI_ALLOCATE(sizeof(*lock)); \ - \ - if (lock) { \ - *(__handle) = lock; \ - spin_lock_init(*(__handle)); \ - } \ - lock ? AE_OK : AE_NO_MEMORY; \ -}) - -#endif /* __KERNEL__ */ - -#endif /* __ACLINUX_H__ */ +#define acpi_os_create_lock(__handle) \ + ({ \ + spinlock_t *lock = ACPI_ALLOCATE(sizeof(*lock)); \ + if (lock) { \ + *(__handle) = lock; \ + spin_lock_init(*(__handle)); \ + } \ + lock ? AE_OK : AE_NO_MEMORY; \ + }) +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_lock + +void __iomem *acpi_os_map_memory(acpi_physical_address where, acpi_size length); +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_map_memory + +void acpi_os_unmap_memory(void __iomem * logical_address, acpi_size size); +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_unmap_memory + +/* + * OSL interfaces used by debugger/disassembler + */ +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_readable +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_writable + +/* + * OSL interfaces used by utilities + */ +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_redirect_output +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_line +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_name +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_index +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_address +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_directory +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename +#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory + +/* + * OSL interfaces added by Linux + */ +void early_acpi_os_unmap_memory(void __iomem * virt, acpi_size size); + +void acpi_os_gpe_count(u32 gpe_number); + +void acpi_os_fixed_event_count(u32 fixed_event_number); + +#endif /* __KERNEL__ */ + +#endif /* __ACLINUX_H__ */ diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 66096d06925..6eb1d3cb510 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -199,6 +199,7 @@ struct acpi_processor_flags { struct acpi_processor { acpi_handle handle; u32 acpi_id; + u32 apic_id; u32 id; u32 pblk; int performance_platform_limit; @@ -224,7 +225,6 @@ struct acpi_processor_errata { } piix4; }; -extern void acpi_processor_load_module(struct acpi_processor *pr); extern int acpi_processor_preregister_performance(struct acpi_processor_performance __percpu *performance); @@ -314,6 +314,8 @@ static inline int acpi_processor_get_bios_limit(int cpu, unsigned int *limit) /* in processor_core.c */ void acpi_processor_set_pdc(acpi_handle handle); +int acpi_get_apicid(acpi_handle, int type, u32 acpi_id); +int acpi_map_cpuid(int apic_id, u32 acpi_id); int acpi_get_cpuid(acpi_handle, int type, u32 acpi_id); /* in processor_throttling.c */ |