diff options
80 files changed, 2143 insertions, 1424 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index b9b0d7989f4..b12bacd252f 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -152,6 +152,7 @@ and is between 256 and 4096 characters. It is defined in the file strict -- Be less tolerant of platforms that are not strictly ACPI specification compliant. rsdt -- prefer RSDT over (default) XSDT + copy_dsdt -- copy DSDT to memory See also Documentation/power/pm.txt, pci=noacpi diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c index 9a5ed58f09d..488be461a38 100644 --- a/arch/x86/kernel/acpi/boot.c +++ b/arch/x86/kernel/acpi/boot.c @@ -1613,6 +1613,10 @@ static int __init parse_acpi(char *arg) /* "acpi=noirq" disables ACPI interrupt routing */ else if (strcmp(arg, "noirq") == 0) { acpi_noirq_set(); + } + /* "acpi=copy_dsdt" copys DSDT */ + else if (strcmp(arg, "copy_dsdt") == 0) { + acpi_gbl_copy_dsdt_locally = 1; } else { /* Core will printk when we return error. */ return -EINVAL; diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile index 7423052ece5..d93cc06f4bf 100644 --- a/drivers/acpi/acpica/Makefile +++ b/drivers/acpi/acpica/Makefile @@ -14,12 +14,12 @@ acpi-y := dsfield.o dsmthdat.o dsopcode.o dswexec.o dswscope.o \ acpi-y += evevent.o evregion.o evsci.o evxfevnt.o \ evmisc.o evrgnini.o evxface.o evxfregn.o \ - evgpe.o evgpeblk.o + evgpe.o evgpeblk.o evgpeinit.o evgpeutil.o acpi-y += exconfig.o exfield.o exnames.o exoparg6.o exresolv.o exstorob.o\ exconvrt.o exfldio.o exoparg1.o exprep.o exresop.o exsystem.o\ excreate.o exmisc.o exoparg2.o exregion.o exstore.o exutils.o \ - exdump.o exmutex.o exoparg3.o exresnte.o exstoren.o + exdump.o exmutex.o exoparg3.o exresnte.o exstoren.o exdebug.o acpi-y += hwacpi.o hwgpe.o hwregs.o hwsleep.o hwxface.o hwvalid.o diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h index 3e6ba99e405..64d1e5c2d4a 100644 --- a/drivers/acpi/acpica/acevents.h +++ b/drivers/acpi/acpica/acevents.h @@ -73,8 +73,10 @@ acpi_ev_queue_notify_request(struct acpi_namespace_node *node, u32 notify_value); /* - * evgpe - GPE handling and dispatch + * evgpe - Low-level GPE support */ +u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info *gpe_xrupt_list); + acpi_status acpi_ev_update_gpe_enable_masks(struct acpi_gpe_event_info *gpe_event_info); @@ -85,19 +87,13 @@ acpi_status acpi_ev_disable_gpe(struct acpi_gpe_event_info *gpe_event_info); struct acpi_gpe_event_info *acpi_ev_get_gpe_event_info(acpi_handle gpe_device, u32 gpe_number); +struct acpi_gpe_event_info *acpi_ev_low_get_gpe_info(u32 gpe_number, + struct acpi_gpe_block_info + *gpe_block); + /* - * evgpeblk + * evgpeblk - Upper-level GPE block support */ -u8 acpi_ev_valid_gpe_event(struct acpi_gpe_event_info *gpe_event_info); - -acpi_status -acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback, void *context); - -acpi_status -acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info, - struct acpi_gpe_block_info *gpe_block, - void *context); - acpi_status acpi_ev_create_gpe_block(struct acpi_namespace_node *gpe_device, struct acpi_generic_address *gpe_block_address, @@ -116,12 +112,37 @@ u32 acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number); -u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info *gpe_xrupt_list); +/* + * evgpeinit - GPE initialization and update + */ +acpi_status acpi_ev_gpe_initialize(void); + +void acpi_ev_update_gpes(acpi_owner_id table_owner_id); acpi_status -acpi_ev_check_for_wake_only_gpe(struct acpi_gpe_event_info *gpe_event_info); +acpi_ev_match_gpe_method(acpi_handle obj_handle, + u32 level, void *context, void **return_value); -acpi_status acpi_ev_gpe_initialize(void); +acpi_status +acpi_ev_match_prw_and_gpe(acpi_handle obj_handle, + u32 level, void *context, void **return_value); + +/* + * evgpeutil - GPE utilities + */ +acpi_status +acpi_ev_walk_gpe_list(acpi_gpe_callback gpe_walk_callback, void *context); + +u8 acpi_ev_valid_gpe_event(struct acpi_gpe_event_info *gpe_event_info); + +struct acpi_gpe_xrupt_info *acpi_ev_get_gpe_xrupt_block(u32 interrupt_number); + +acpi_status acpi_ev_delete_gpe_xrupt(struct acpi_gpe_xrupt_info *gpe_xrupt); + +acpi_status +acpi_ev_delete_gpe_handlers(struct acpi_gpe_xrupt_info *gpe_xrupt_info, + struct acpi_gpe_block_info *gpe_block, + void *context); /* * evregion - Address Space handling diff --git a/drivers/acpi/acpica/acglobal.h b/drivers/acpi/acpica/acglobal.h index f8dd8f250ac..9070f1fe8f1 100644 --- a/drivers/acpi/acpica/acglobal.h +++ b/drivers/acpi/acpica/acglobal.h @@ -112,6 +112,19 @@ u8 ACPI_INIT_GLOBAL(acpi_gbl_leave_wake_gpes_disabled, TRUE); */ u8 ACPI_INIT_GLOBAL(acpi_gbl_use_default_register_widths, TRUE); +/* + * Optionally enable output from the AML Debug Object. + */ +u8 ACPI_INIT_GLOBAL(acpi_gbl_enable_aml_debug_object, FALSE); + +/* + * Optionally copy the entire DSDT to local memory (instead of simply + * mapping it.) There are some BIOSs that corrupt or replace the original + * DSDT, creating the need for this option. Default is FALSE, do not copy + * the DSDT. + */ +u8 ACPI_INIT_GLOBAL(acpi_gbl_copy_dsdt_locally, FALSE); + /* acpi_gbl_FADT is a local copy of the FADT, converted to a common format. */ struct acpi_table_fadt acpi_gbl_FADT; @@ -145,11 +158,10 @@ ACPI_EXTERN u32 acpi_gbl_trace_dbg_layer; ****************************************************************************/ /* - * acpi_gbl_root_table_list is the master list of ACPI tables found in the - * RSDT/XSDT. - * + * acpi_gbl_root_table_list is the master list of ACPI tables that were + * found in the RSDT/XSDT. */ -ACPI_EXTERN struct acpi_internal_rsdt acpi_gbl_root_table_list; +ACPI_EXTERN struct acpi_table_list acpi_gbl_root_table_list; ACPI_EXTERN struct acpi_table_facs *acpi_gbl_FACS; /* These addresses are calculated from the FADT Event Block addresses */ @@ -160,6 +172,11 @@ ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1a_enable; ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1b_status; ACPI_EXTERN struct acpi_generic_address acpi_gbl_xpm1b_enable; +/* DSDT information. Used to check for DSDT corruption */ + +ACPI_EXTERN struct acpi_table_header *acpi_gbl_DSDT; +ACPI_EXTERN struct acpi_table_header acpi_gbl_original_dsdt_header; + /* * Handle both ACPI 1.0 and ACPI 2.0 Integer widths. The integer width is * determined by the revision of the DSDT: If the DSDT revision is less than diff --git a/drivers/acpi/acpica/acinterp.h b/drivers/acpi/acpica/acinterp.h index 6df3f842816..049e203bd62 100644 --- a/drivers/acpi/acpica/acinterp.h +++ b/drivers/acpi/acpica/acinterp.h @@ -121,6 +121,13 @@ acpi_ex_convert_to_target_type(acpi_object_type destination_type, struct acpi_walk_state *walk_state); /* + * exdebug - AML debug object + */ +void +acpi_ex_do_debug_object(union acpi_operand_object *source_desc, + u32 level, u32 index); + +/* * exfield - ACPI AML (p-code) execution - field manipulation */ acpi_status @@ -274,7 +281,7 @@ acpi_status acpi_ex_system_do_notify_op(union acpi_operand_object *value, union acpi_operand_object *obj_desc); -acpi_status acpi_ex_system_do_suspend(u64 time); +acpi_status acpi_ex_system_do_sleep(u64 time); acpi_status acpi_ex_system_do_stall(u32 time); diff --git a/drivers/acpi/acpica/aclocal.h b/drivers/acpi/acpica/aclocal.h index 24b8faa5c39..147a7e6bd38 100644 --- a/drivers/acpi/acpica/aclocal.h +++ b/drivers/acpi/acpica/aclocal.h @@ -213,12 +213,12 @@ struct acpi_namespace_node { #define ANOBJ_IS_BIT_OFFSET 0x40 /* i_aSL only: Reference is a bit offset */ #define ANOBJ_IS_REFERENCED 0x80 /* i_aSL only: Object was referenced */ -/* One internal RSDT for table management */ +/* Internal ACPI table management - master table list */ -struct acpi_internal_rsdt { - struct acpi_table_desc *tables; - u32 count; - u32 size; +struct acpi_table_list { + struct acpi_table_desc *tables; /* Table descriptor array */ + u32 current_table_count; /* Tables currently in the array */ + u32 max_table_count; /* Max tables array will hold */ u8 flags; }; @@ -427,8 +427,8 @@ struct acpi_gpe_event_info { struct acpi_gpe_register_info *register_info; /* Backpointer to register info */ u8 flags; /* Misc info about this GPE */ u8 gpe_number; /* This GPE */ - u8 runtime_count; - u8 wakeup_count; + u8 runtime_count; /* References to a run GPE */ + u8 wakeup_count; /* References to a wake GPE */ }; /* Information about a GPE register pair, one per each status/enable pair in an array */ @@ -454,6 +454,7 @@ struct acpi_gpe_block_info { struct acpi_gpe_event_info *event_info; /* One for each GPE */ struct acpi_generic_address block_address; /* Base address of the block */ u32 register_count; /* Number of register pairs in block */ + u16 gpe_count; /* Number of individual GPEs in block */ u8 block_base_number; /* Base GPE number for this block */ }; @@ -469,6 +470,10 @@ struct acpi_gpe_xrupt_info { struct acpi_gpe_walk_info { struct acpi_namespace_node *gpe_device; struct acpi_gpe_block_info *gpe_block; + u16 count; + acpi_owner_id owner_id; + u8 enable_this_gpe; + u8 execute_by_owner_id; }; struct acpi_gpe_device_info { diff --git a/drivers/acpi/acpica/actables.h b/drivers/acpi/acpica/actables.h index 8ff3b741df2..62a576e3436 100644 --- a/drivers/acpi/acpica/actables.h +++ b/drivers/acpi/acpica/actables.h @@ -107,6 +107,10 @@ u8 acpi_tb_checksum(u8 *buffer, u32 length); acpi_status acpi_tb_verify_checksum(struct acpi_table_header *table, u32 length); +void acpi_tb_check_dsdt_header(void); + +struct acpi_table_header *acpi_tb_copy_dsdt(u32 table_index); + void acpi_tb_install_table(acpi_physical_address address, char *signature, u32 table_index); diff --git a/drivers/acpi/acpica/dsfield.c b/drivers/acpi/acpica/dsfield.c index bb13817e0c3..347bee1726f 100644 --- a/drivers/acpi/acpica/dsfield.c +++ b/drivers/acpi/acpica/dsfield.c @@ -323,7 +323,7 @@ acpi_ds_get_field_names(struct acpi_create_field_info *info, default: ACPI_ERROR((AE_INFO, - "Invalid opcode in field list: %X", + "Invalid opcode in field list: 0x%X", arg->common.aml_opcode)); return_ACPI_STATUS(AE_AML_BAD_OPCODE); } diff --git a/drivers/acpi/acpica/dsmethod.c b/drivers/acpi/acpica/dsmethod.c index 721039233aa..2a9a561c2f0 100644 --- a/drivers/acpi/acpica/dsmethod.c +++ b/drivers/acpi/acpica/dsmethod.c @@ -225,7 +225,7 @@ acpi_ds_begin_method_execution(struct acpi_namespace_node *method_node, (walk_state->thread->current_sync_level > obj_desc->method.mutex->mutex.sync_level)) { ACPI_ERROR((AE_INFO, - "Cannot acquire Mutex for method [%4.4s], current SyncLevel is too large (%d)", + "Cannot acquire Mutex for method [%4.4s], current SyncLevel is too large (%u)", acpi_ut_get_node_name(method_node), walk_state->thread->current_sync_level)); diff --git a/drivers/acpi/acpica/dsmthdat.c b/drivers/acpi/acpica/dsmthdat.c index cc343b95954..f3d52f59250 100644 --- a/drivers/acpi/acpica/dsmthdat.c +++ b/drivers/acpi/acpica/dsmthdat.c @@ -262,7 +262,7 @@ acpi_ds_method_data_get_node(u8 type, if (index > ACPI_METHOD_MAX_LOCAL) { ACPI_ERROR((AE_INFO, - "Local index %d is invalid (max %d)", + "Local index %u is invalid (max %u)", index, ACPI_METHOD_MAX_LOCAL)); return_ACPI_STATUS(AE_AML_INVALID_INDEX); } @@ -276,7 +276,7 @@ acpi_ds_method_data_get_node(u8 type, if (index > ACPI_METHOD_MAX_ARG) { ACPI_ERROR((AE_INFO, - "Arg index %d is invalid (max %d)", + "Arg index %u is invalid (max %u)", index, ACPI_METHOD_MAX_ARG)); return_ACPI_STATUS(AE_AML_INVALID_INDEX); } @@ -287,7 +287,7 @@ acpi_ds_method_data_get_node(u8 type, break; default: - ACPI_ERROR((AE_INFO, "Type %d is invalid", type)); + ACPI_ERROR((AE_INFO, "Type %u is invalid", type)); return_ACPI_STATUS(AE_TYPE); } @@ -424,7 +424,7 @@ acpi_ds_method_data_get_value(u8 type, case ACPI_REFCLASS_ARG: ACPI_ERROR((AE_INFO, - "Uninitialized Arg[%d] at node %p", + "Uninitialized Arg[%u] at node %p", index, node)); return_ACPI_STATUS(AE_AML_UNINITIALIZED_ARG); @@ -440,7 +440,7 @@ acpi_ds_method_data_get_value(u8 type, default: ACPI_ERROR((AE_INFO, - "Not a Arg/Local opcode: %X", + "Not a Arg/Local opcode: 0x%X", type)); return_ACPI_STATUS(AE_AML_INTERNAL); } diff --git a/drivers/acpi/acpica/dsobject.c b/drivers/acpi/ |