From 8c2809144a372284f757bd4d70b08206e20681b7 Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Fri, 8 Mar 2013 09:20:21 +0000 Subject: ACPICA: Update RASF table definition Update to reflect final ACPI 5.0 changes. Lv Zheng. Signed-off-by: Lv Zheng Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki --- include/acpi/actbl3.h | 51 ++++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 42 insertions(+), 9 deletions(-) (limited to 'include') diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h index 332b17e3bec8..9f27890d33ad 100644 --- a/include/acpi/actbl3.h +++ b/include/acpi/actbl3.h @@ -505,26 +505,59 @@ struct acpi_rasf_shared_memory { u32 signature; u16 command; u16 status; - u64 requested_address; - u64 requested_length; - u64 actual_address; - u64 actual_length; + u16 version; + u8 capabilities[16]; + u8 set_capabilities[16]; + u16 num_parameter_blocks; + u32 set_capabilities_status; +}; + +/* RASF Parameter Block Structure Header */ + +struct acpi_rasf_parameter_block { + u16 type; + u16 version; + u16 length; +}; + +/* RASF Parameter Block Structure for PATROL_SCRUB */ + +struct acpi_rasf_patrol_scrub_parameter { + struct acpi_rasf_parameter_block header; + u16 patrol_scrub_command; + u64 requested_address_range[2]; + u64 actual_address_range[2]; u16 flags; - u8 speed; + u8 requested_speed; }; /* Masks for Flags and Speed fields above */ #define ACPI_RASF_SCRUBBER_RUNNING 1 #define ACPI_RASF_SPEED (7<<1) +#define ACPI_RASF_SPEED_SLOW (0<<1) +#define ACPI_RASF_SPEED_MEDIUM (4<<1) +#define ACPI_RASF_SPEED_FAST (7<<1) /* Channel Commands */ enum acpi_rasf_commands { - ACPI_RASF_GET_RAS_CAPABILITIES = 1, - ACPI_RASF_GET_PATROL_PARAMETERS = 2, - ACPI_RASF_START_PATROL_SCRUBBER = 3, - ACPI_RASF_STOP_PATROL_SCRUBBER = 4 + ACPI_RASF_EXECUTE_RASF_COMMAND = 1 +}; + +/* Platform RAS Capabilities */ + +enum acpi_rasf_capabiliities { + ACPI_HW_PATROL_SCRUB_SUPPORTED = 0, + ACPI_SW_PATROL_SCRUB_EXPOSED = 1 +}; + +/* Patrol Scrub Commands */ + +enum acpi_rasf_patrol_scrub_commands { + ACPI_RASF_GET_PATROL_PARAMETERS = 1, + ACPI_RASF_START_PATROL_SCRUBBER = 2, + ACPI_RASF_STOP_PATROL_SCRUBBER = 3 }; /* Channel Command flags */ -- cgit v1.2.3 From 25c0330aa6bba60e36ac460d12ef954332852426 Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Fri, 8 Mar 2013 09:20:32 +0000 Subject: ACPICA: iASL/Disassembler: Add support for VRTC table VRTC is used in Intel MID platforms as a replacement of the traditional x86 RTC. VRTC table can be found in the recent ACPI BIOS enabled Intel MID platforms. The format of this table has been defined in the "Simple Firmware Interface Specification" except it uses GAS instead of 64-bit values for address fields. This patch introduces VRTC table support into ACPICA. Lv Zheng. Signed-off-by: Lv Zheng Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki --- include/acpi/actbl2.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'include') diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index 77dc7a4099a3..3f1b0a474ae6 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -77,6 +77,7 @@ #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ #define ACPI_SIG_TCPA "TCPA" /* Trusted Computing Platform Alliance table */ #define ACPI_SIG_UEFI "UEFI" /* Uefi Boot Optimization Table */ +#define ACPI_SIG_VRTC "VRTC" /* Virtual Real Time Clock Table */ #define ACPI_SIG_WAET "WAET" /* Windows ACPI Emulated devices Table */ #define ACPI_SIG_WDAT "WDAT" /* Watchdog Action Table */ #define ACPI_SIG_WDDT "WDDT" /* Watchdog Timer Description Table */ @@ -1023,6 +1024,28 @@ struct acpi_table_uefi { u16 data_offset; /* Offset of remaining data in table */ }; +/******************************************************************************* + * + * VRTC - Virtual Real Time Clock Table + * Version 1 + * + * Conforms to "Simple Firmware Interface Specification", + * Draft 0.8.2, Oct 19, 2010 + * NOTE: The ACPI VRTC is equivalent to The SFI MRTC table. + * + ******************************************************************************/ + +struct acpi_table_vrtc { + struct acpi_table_header header; /* Common ACPI table header */ +}; + +/* VRTC entry */ + +struct acpi_vrtc_entry { + struct acpi_generic_address physical_address; + u32 irq; +}; + /******************************************************************************* * * WAET - Windows ACPI Emulated devices Table -- cgit v1.2.3 From 98b5c9934ccdf6c04413e0d03c1ddeb32592d8c6 Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Fri, 8 Mar 2013 09:20:45 +0000 Subject: ACPICA: iASL/Disassembler: Add support for MTMR table MTMR table is used in the recent ACPI BIOS enabled Intel MID platforms. The format of this table has been defined in the "Simple Firmware Interface Specification" except it uses GAS instead of 64-bit values for address fields. This patch introduces MTMR table support into ACPICA. Lv Zheng. Signed-off-by: Lv Zheng Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki --- include/acpi/actbl2.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'include') diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index 3f1b0a474ae6..ffaac0e7e0c6 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -72,6 +72,7 @@ #define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */ #define ACPI_SIG_MCFG "MCFG" /* PCI Memory Mapped Configuration table */ #define ACPI_SIG_MCHI "MCHI" /* Management Controller Host Interface table */ +#define ACPI_SIG_MTMR "MTMR" /* MID Timer table */ #define ACPI_SIG_SLIC "SLIC" /* Software Licensing Description Table */ #define ACPI_SIG_SPCR "SPCR" /* Serial Port Console Redirection table */ #define ACPI_SIG_SPMI "SPMI" /* Server Platform Management Interface table */ @@ -851,6 +852,29 @@ struct acpi_table_mchi { u8 pci_function; }; +/******************************************************************************* + * + * MTMR - MID Timer Table + * Version 1 + * + * Conforms to "Simple Firmware Interface Specification", + * Draft 0.8.2, Oct 19, 2010 + * NOTE: The ACPI MTMR is equivalent to the SFI MTMR table. + * + ******************************************************************************/ + +struct acpi_table_mtmr { + struct acpi_table_header header; /* Common ACPI table header */ +}; + +/* MTMR entry */ + +struct acpi_mtmr_entry { + struct acpi_generic_address physical_address; + u32 frequency; + u32 irq; +}; + /******************************************************************************* * * SLIC - Software Licensing Description Table -- cgit v1.2.3 From 3cf24497f45d61ed3c3290b5b03f3baeb8401f04 Mon Sep 17 00:00:00 2001 From: Jung-uk Kim Date: Fri, 8 Mar 2013 09:21:02 +0000 Subject: ACPICA: Fix a long-standing bug in local cache Since 20060317, the pointer to next object is the first element in its common header. Remove bogus LinkOffset from ACPI_MEMORY_LIST and directly use NextObject. Signed-off-by: Jung-uk Kim Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- drivers/acpi/acpica/utcache.c | 20 +++++++------------- include/acpi/actypes.h | 1 - 2 files changed, 7 insertions(+), 14 deletions(-) (limited to 'include') diff --git a/drivers/acpi/acpica/utcache.c b/drivers/acpi/acpica/utcache.c index e0e8579deaac..2de22fbacf4b 100644 --- a/drivers/acpi/acpica/utcache.c +++ b/drivers/acpi/acpica/utcache.c @@ -85,7 +85,6 @@ acpi_os_create_cache(char *cache_name, /* Populate the cache object and return it */ ACPI_MEMSET(cache, 0, sizeof(struct acpi_memory_list)); - cache->link_offset = 8; cache->list_name = cache_name; cache->object_size = object_size; cache->max_depth = max_depth; @@ -108,7 +107,7 @@ acpi_os_create_cache(char *cache_name, acpi_status acpi_os_purge_cache(struct acpi_memory_list * cache) { - char *next; + void *next; acpi_status status; ACPI_FUNCTION_ENTRY(); @@ -128,10 +127,9 @@ acpi_status acpi_os_purge_cache(struct acpi_memory_list * cache) /* Delete and unlink one cached state object */ - next = *(ACPI_CAST_INDIRECT_PTR(char, - &(((char *)cache-> - list_head)[cache-> - link_offset]))); + next = + ((struct acpi_object_common *)cache->list_head)-> + next_object; ACPI_FREE(cache->list_head); cache->list_head = next; @@ -221,9 +219,7 @@ acpi_os_release_object(struct acpi_memory_list * cache, void *object) /* Put the object at the head of the cache list */ - *(ACPI_CAST_INDIRECT_PTR(char, - &(((char *)object)[cache-> - link_offset]))) = + ((struct acpi_object_common *)object)->next_object = cache->list_head; cache->list_head = object; cache->current_depth++; @@ -272,10 +268,8 @@ void *acpi_os_acquire_object(struct acpi_memory_list *cache) /* There is an object available, use it */ object = cache->list_head; - cache->list_head = *(ACPI_CAST_INDIRECT_PTR(char, - &(((char *) - object)[cache-> - link_offset]))); + cache->list_head = + ((struct acpi_object_common *)object)->next_object; cache->current_depth--; diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 845e75f1ffd8..3fac1be2d8b4 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -1128,7 +1128,6 @@ struct acpi_memory_list { u16 object_size; u16 max_depth; u16 current_depth; - u16 link_offset; #ifdef ACPI_DBG_TRACK_ALLOCATIONS -- cgit v1.2.3 From fd1af7126fb62688cfcf4b563c73b2909ac30f74 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Fri, 8 Mar 2013 09:22:23 +0000 Subject: ACPICA: Regression fix: reinstate safe exit macros Removal caused a regression on at least FreeBSD. This fix reinstates the macros. Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- drivers/acpi/acpica/dsutils.c | 10 ++++---- drivers/acpi/acpica/evgpe.c | 6 ++--- drivers/acpi/acpica/evsci.c | 4 ++-- drivers/acpi/acpica/exprep.c | 4 ++-- drivers/acpi/acpica/exutils.c | 4 ++-- drivers/acpi/acpica/hwacpi.c | 10 ++++---- drivers/acpi/acpica/nsutils.c | 8 +++---- drivers/acpi/acpica/psargs.c | 2 +- drivers/acpi/acpica/utaddress.c | 4 ++-- include/acpi/acoutput.h | 53 +++++++++++++++++++++++++++++++---------- 10 files changed, 67 insertions(+), 38 deletions(-) (limited to 'include') diff --git a/drivers/acpi/acpica/dsutils.c b/drivers/acpi/acpica/dsutils.c index 4d8c992a51d8..99778997c35a 100644 --- a/drivers/acpi/acpica/dsutils.c +++ b/drivers/acpi/acpica/dsutils.c @@ -178,7 +178,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op, if (!op) { ACPI_ERROR((AE_INFO, "Null Op")); - return_VALUE(TRUE); + return_UINT8(TRUE); } /* @@ -210,7 +210,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op, "At Method level, result of [%s] not used\n", acpi_ps_get_opcode_name(op->common. aml_opcode))); - return_VALUE(FALSE); + return_UINT8(FALSE); } /* Get info on the parent. The root_op is AML_SCOPE */ @@ -219,7 +219,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op, acpi_ps_get_opcode_info(op->common.parent->common.aml_opcode); if (parent_info->class == AML_CLASS_UNKNOWN) { ACPI_ERROR((AE_INFO, "Unknown parent opcode Op=%p", op)); - return_VALUE(FALSE); + return_UINT8(FALSE); } /* @@ -307,7 +307,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op, acpi_ps_get_opcode_name(op->common.parent->common. aml_opcode), op)); - return_VALUE(TRUE); + return_UINT8(TRUE); result_not_used: ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, @@ -316,7 +316,7 @@ acpi_ds_is_result_used(union acpi_parse_object * op, acpi_ps_get_opcode_name(op->common.parent->common. aml_opcode), op)); - return_VALUE(FALSE); + return_UINT8(FALSE); } /******************************************************************************* diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c index b9adb9a7ed85..a493b528f8f9 100644 --- a/drivers/acpi/acpica/evgpe.c +++ b/drivers/acpi/acpica/evgpe.c @@ -707,7 +707,7 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device, if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "Unable to clear GPE%02X", gpe_number)); - return_VALUE(ACPI_INTERRUPT_NOT_HANDLED); + return_UINT32(ACPI_INTERRUPT_NOT_HANDLED); } } @@ -724,7 +724,7 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device, if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "Unable to disable GPE%02X", gpe_number)); - return_VALUE(ACPI_INTERRUPT_NOT_HANDLED); + return_UINT32(ACPI_INTERRUPT_NOT_HANDLED); } /* @@ -784,7 +784,7 @@ acpi_ev_gpe_dispatch(struct acpi_namespace_node *gpe_device, break; } - return_VALUE(ACPI_INTERRUPT_HANDLED); + return_UINT32(ACPI_INTERRUPT_HANDLED); } #endif /* !ACPI_REDUCED_HARDWARE */ diff --git a/drivers/acpi/acpica/evsci.c b/drivers/acpi/acpica/evsci.c index f4b43bede015..b905acf7aacd 100644 --- a/drivers/acpi/acpica/evsci.c +++ b/drivers/acpi/acpica/evsci.c @@ -89,7 +89,7 @@ static u32 ACPI_SYSTEM_XFACE acpi_ev_sci_xrupt_handler(void *context) */ interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list); - return_VALUE(interrupt_handled); + return_UINT32(interrupt_handled); } /******************************************************************************* @@ -120,7 +120,7 @@ u32 ACPI_SYSTEM_XFACE acpi_ev_gpe_xrupt_handler(void *context) interrupt_handled |= acpi_ev_gpe_detect(gpe_xrupt_list); - return_VALUE(interrupt_handled); + return_UINT32(interrupt_handled); } /****************************************************************************** diff --git a/drivers/acpi/acpica/exprep.c b/drivers/acpi/acpica/exprep.c index d6eab81f54fb..6b728aef2dca 100644 --- a/drivers/acpi/acpica/exprep.c +++ b/drivers/acpi/acpica/exprep.c @@ -276,7 +276,7 @@ acpi_ex_decode_field_access(union acpi_operand_object *obj_desc, /* Invalid field access type */ ACPI_ERROR((AE_INFO, "Unknown field access type 0x%X", access)); - return_VALUE(0); + return_UINT32(0); } if (obj_desc->common.type == ACPI_TYPE_BUFFER_FIELD) { @@ -289,7 +289,7 @@ acpi_ex_decode_field_access(union acpi_operand_object *obj_desc, } *return_byte_alignment = byte_alignment; - return_VALUE(bit_length); + return_UINT32(bit_length); } /******************************************************************************* diff --git a/drivers/acpi/acpica/exutils.c b/drivers/acpi/acpica/exutils.c index b205cbb4b50c..99dc7b287d55 100644 --- a/drivers/acpi/acpica/exutils.c +++ b/drivers/acpi/acpica/exutils.c @@ -340,7 +340,7 @@ static u32 acpi_ex_digits_needed(u64 value, u32 base) /* u64 is unsigned, so we don't worry about a '-' prefix */ if (value == 0) { - return_VALUE(1); + return_UINT32(1); } current_value = value; @@ -354,7 +354,7 @@ static u32 acpi_ex_digits_needed(u64 value, u32 base) num_digits++; } - return_VALUE(num_digits); + return_UINT32(num_digits); } /******************************************************************************* diff --git a/drivers/acpi/acpica/hwacpi.c b/drivers/acpi/acpica/hwacpi.c index 9b02a9f5b04a..579c3a53ac87 100644 --- a/drivers/acpi/acpica/hwacpi.c +++ b/drivers/acpi/acpica/hwacpi.c @@ -155,7 +155,7 @@ u32 acpi_hw_get_mode(void) /* If the Hardware Reduced flag is set, machine is always in acpi mode */ if (acpi_gbl_reduced_hardware) { - return_VALUE(ACPI_SYS_MODE_ACPI); + return_UINT32(ACPI_SYS_MODE_ACPI); } /* @@ -163,18 +163,18 @@ u32 acpi_hw_get_mode(void) * system does not support mode transition. */ if (!acpi_gbl_FADT.smi_command) { - return_VALUE(ACPI_SYS_MODE_ACPI); + return_UINT32(ACPI_SYS_MODE_ACPI); } status = acpi_read_bit_register(ACPI_BITREG_SCI_ENABLE, &value); if (ACPI_FAILURE(status)) { - return_VALUE(ACPI_SYS_MODE_LEGACY); + return_UINT32(ACPI_SYS_MODE_LEGACY); } if (value) { - return_VALUE(ACPI_SYS_MODE_ACPI); + return_UINT32(ACPI_SYS_MODE_ACPI); } else { - return_VALUE(ACPI_SYS_MODE_LEGACY); + return_UINT32(ACPI_SYS_MODE_LEGACY); } } diff --git a/drivers/acpi/acpica/nsutils.c b/drivers/acpi/acpica/nsutils.c index 686420df684f..2808586fad30 100644 --- a/drivers/acpi/acpica/nsutils.c +++ b/drivers/acpi/acpica/nsutils.c @@ -112,10 +112,10 @@ acpi_object_type acpi_ns_get_type(struct acpi_namespace_node * node) if (!node) { ACPI_WARNING((AE_INFO, "Null Node parameter")); - return_VALUE(ACPI_TYPE_ANY); + return_UINT8(ACPI_TYPE_ANY); } - return_VALUE(node->type); + return_UINT8(node->type); } /******************************************************************************* @@ -140,10 +140,10 @@ u32 acpi_ns_local(acpi_object_type type) /* Type code out of range */ ACPI_WARNING((AE_INFO, "Invalid Object Type 0x%X", type)); - return_VALUE(ACPI_NS_NORMAL); + return_UINT32(ACPI_NS_NORMAL); } - return_VALUE(acpi_gbl_ns_properties[type] & ACPI_NS_LOCAL); + return_UINT32(acpi_gbl_ns_properties[type] & ACPI_NS_LOCAL); } /******************************************************************************* diff --git a/drivers/acpi/acpica/psargs.c b/drivers/acpi/acpica/psargs.c index f51308cdbc65..9f25a3d4e992 100644 --- a/drivers/acpi/acpica/psargs.c +++ b/drivers/acpi/acpica/psargs.c @@ -108,7 +108,7 @@ acpi_ps_get_next_package_length(struct acpi_parse_state *parser_state) /* Byte 0 is a special case, either bits [0:3] or [0:5] are used */ package_length |= (aml[0] & byte_zero_mask); - return_VALUE(package_length); + return_UINT32(package_length); } /******************************************************************************* diff --git a/drivers/acpi/acpica/utaddress.c b/drivers/acpi/acpica/utaddress.c index 698b9d385516..e0a2e2779c2e 100644 --- a/drivers/acpi/acpica/utaddress.c +++ b/drivers/acpi/acpica/utaddress.c @@ -214,7 +214,7 @@ acpi_ut_check_address_range(acpi_adr_space_type space_id, if ((space_id != ACPI_ADR_SPACE_SYSTEM_MEMORY) && (space_id != ACPI_ADR_SPACE_SYSTEM_IO)) { - return_VALUE(0); + return_UINT32(0); } range_info = acpi_gbl_address_range_list[space_id]; @@ -256,7 +256,7 @@ acpi_ut_check_address_range(acpi_adr_space_type space_id, range_info = range_info->next; } - return_VALUE(overlap_count); + return_UINT32(overlap_count); } /******************************************************************************* diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h index 9885276178e0..4f52ea795c7a 100644 --- a/include/acpi/acoutput.h +++ b/include/acpi/acoutput.h @@ -324,9 +324,9 @@ /* Helper macro */ -#define ACPI_TRACE_ENTRY(name, function, cast, param) \ +#define ACPI_TRACE_ENTRY(name, function, type, param) \ ACPI_FUNCTION_NAME (name) \ - function (ACPI_DEBUG_PARAMETERS, cast (param)) + function (ACPI_DEBUG_PARAMETERS, (type) (param)) /* The actual entry trace macros */ @@ -335,13 +335,13 @@ acpi_ut_trace (ACPI_DEBUG_PARAMETERS) #define ACPI_FUNCTION_TRACE_PTR(name, pointer) \ - ACPI_TRACE_ENTRY (name, acpi_ut_trace_ptr, (void *), pointer) + ACPI_TRACE_ENTRY (name, acpi_ut_trace_ptr, void *, pointer) #define ACPI_FUNCTION_TRACE_U32(name, value) \ - ACPI_TRACE_ENTRY (name, acpi_ut_trace_u32, (u32), value) + ACPI_TRACE_ENTRY (name, acpi_ut_trace_u32, u32, value) #define ACPI_FUNCTION_TRACE_STR(name, string) \ - ACPI_TRACE_ENTRY (name, acpi_ut_trace_str, (char *), string) + ACPI_TRACE_ENTRY (name, acpi_ut_trace_str, char *, string) #define ACPI_FUNCTION_ENTRY() \ acpi_ut_track_stack_ptr() @@ -355,16 +355,37 @@ * * One of the FUNCTION_TRACE macros above must be used in conjunction * with these macros so that "_AcpiFunctionName" is defined. + * + * There are two versions of most of the return macros. The default version is + * safer, since it avoids side-effects by guaranteeing that the argument will + * not be evaluated twice. + * + * A less-safe version of the macros is provided for optional use if the + * compiler uses excessive CPU stack (for example, this may happen in the + * debug case if code optimzation is disabled.) */ /* Exit trace helper macro */ -#define ACPI_TRACE_EXIT(function, cast, param) \ +#ifndef ACPI_SIMPLE_RETURN_MACROS + +#define ACPI_TRACE_EXIT(function, type, param) \ + ACPI_DO_WHILE0 ({ \ + register type _param = (type) (param); \ + function (ACPI_DEBUG_PARAMETERS, _param); \ + return (_param); \ + }) + +#else /* Use original less-safe macros */ + +#define ACPI_TRACE_EXIT(function, type, param) \ ACPI_DO_WHILE0 ({ \ - function (ACPI_DEBUG_PARAMETERS, cast (param)); \ - return ((param)); \ + function (ACPI_DEBUG_PARAMETERS, (type) (param)); \ + return (param); \ }) +#endif /* ACPI_SIMPLE_RETURN_MACROS */ + /* The actual exit macros */ #define return_VOID \ @@ -374,13 +395,19 @@ }) #define return_ACPI_STATUS(status) \ - ACPI_TRACE_EXIT (acpi_ut_status_exit, (acpi_status), status) + ACPI_TRACE_EXIT (acpi_ut_status_exit, acpi_status, status) #define return_PTR(pointer) \ - ACPI_TRACE_EXIT (acpi_ut_ptr_exit, (u8 *), pointer) + ACPI_TRACE_EXIT (acpi_ut_ptr_exit, void *, pointer) #define return_VALUE(value) \ - ACPI_TRACE_EXIT (acpi_ut_value_exit, (u64), value) + ACPI_TRACE_EXIT (acpi_ut_value_exit, u64, value) + +#define return_UINT32(value) \ + ACPI_TRACE_EXIT (acpi_ut_value_exit, u32, value) + +#define return_UINT8(value) \ + ACPI_TRACE_EXIT (acpi_ut_value_exit, u8, value) /* Conditional execution */ @@ -428,8 +455,10 @@ #define return_VOID return #define return_ACPI_STATUS(s) return(s) -#define return_VALUE(s) return(s) #define return_PTR(s) return(s) +#define return_VALUE(s) return(s) +#define return_UINT8(s) return(s) +#define return_UINT32(s) return(s) #endif /* ACPI_DEBUG_OUTPUT */ -- cgit v1.2.3 From 995b9a9d44acaf9e551be6f1fe606af179b9753f Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Fri, 8 Mar 2013 09:22:31 +0000 Subject: ACPICA: Add macros to exception code definitions Simplifies the definitions of new and existing codes. Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- include/acpi/acexcep.h | 192 ++++++++++++++++++++++++++----------------------- 1 file changed, 103 insertions(+), 89 deletions(-) (limited to 'include') diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h index 9bf59d0e8aaa..3e6b163ee15f 100644 --- a/include/acpi/acexcep.h +++ b/include/acpi/acexcep.h @@ -44,8 +44,10 @@ #ifndef __ACEXCEP_H__ #define __ACEXCEP_H__ +/* This module contains all possible exception codes for acpi_status */ + /* - * Exceptions returned by external ACPI interfaces + * Exception code classes */ #define AE_CODE_ENVIRONMENTAL 0x0000 #define AE_CODE_PROGRAMMER 0x1000 @@ -55,6 +57,18 @@ #define AE_CODE_MAX 0x4000 #define AE_CODE_MASK 0xF000 +/* + * Macros to insert the exception code classes + */ +#define EXCEP_ENV(code) ((acpi_status) (code | AE_CODE_ENVIRONMENTAL)) +#define EXCEP_PGM(code) ((acpi_status) (code | AE_CODE_PROGRAMMER)) +#define EXCEP_TBL(code) ((acpi_status) (code | AE_CODE_ACPI_TABLES)) +#define EXCEP_AML(code) ((acpi_status) (code | AE_CODE_AML)) +#define EXCEP_CTL(code) ((acpi_status) (code | AE_CODE_CONTROL)) + +/* + * Success is always zero, failure is non-zero + */ #define ACPI_SUCCESS(a) (!(a)) #define ACPI_FAILURE(a) (a) @@ -64,60 +78,60 @@ /* * Environmental exceptions */ -#define AE_ERROR (acpi_status) (0x0001 | AE_CODE_ENVIRONMENTAL) -#define AE_NO_ACPI_TABLES (acpi_status) (0x0002 | AE_CODE_ENVIRONMENTAL) -#define AE_NO_NAMESPACE (acpi_status) (0x0003 | AE_CODE_ENVIRONMENTAL) -#define AE_NO_MEMORY (acpi_status) (0x0004 | AE_CODE_ENVIRONMENTAL) -#define AE_NOT_FOUND (acpi_status) (0x0005 | AE_CODE_ENVIRONMENTAL) -#define AE_NOT_EXIST (acpi_status) (0x0006 | AE_CODE_ENVIRONMENTAL) -#define AE_ALREADY_EXISTS (acpi_status) (0x0007 | AE_CODE_ENVIRONMENTAL) -#define AE_TYPE (acpi_status) (0x0008 | AE_CODE_ENVIRONMENTAL) -#define AE_NULL_OBJECT (acpi_status) (0x0009 | AE_CODE_ENVIRONMENTAL) -#define AE_NULL_ENTRY (acpi_status) (0x000A | AE_CODE_ENVIRONMENTAL) -#define AE_BUFFER_OVERFLOW (acpi_status) (0x000B | AE_CODE_ENVIRONMENTAL) -#define AE_STACK_OVERFLOW (acpi_status) (0x000C | AE_CODE_ENVIRONMENTAL) -#define AE_STACK_UNDERFLOW (acpi_status) (0x000D | AE_CODE_ENVIRONMENTAL) -#define AE_NOT_IMPLEMENTED (acpi_status) (0x000E | AE_CODE_ENVIRONMENTAL) -#define AE_SUPPORT (acpi_status) (0x000F | AE_CODE_ENVIRONMENTAL) -#define AE_LIMIT (acpi_status) (0x0010 | AE_CODE_ENVIRONMENTAL) -#define AE_TIME (acpi_status) (0x0011 | AE_CODE_ENVIRONMENTAL) -#define AE_ACQUIRE_DEADLOCK (acpi_status) (0x0012 | AE_CODE_ENVIRONMENTAL) -#define AE_RELEASE_DEADLOCK (acpi_status) (0x0013 | AE_CODE_ENVIRONMENTAL) -#define AE_NOT_ACQUIRED (acpi_status) (0x0014 | AE_CODE_ENVIRONMENTAL) -#define AE_ALREADY_ACQUIRED (acpi_status) (0x0015 | AE_CODE_ENVIRONMENTAL) -#define AE_NO_HARDWARE_RESPONSE (acpi_status) (0x0016 | AE_CODE_ENVIRONMENTAL) -#define AE_NO_GLOBAL_LOCK (acpi_status) (0x0017 | AE_CODE_ENVIRONMENTAL) -#define AE_ABORT_METHOD (acpi_status) (0x0018 | AE_CODE_ENVIRONMENTAL) -#define AE_SAME_HANDLER (acpi_status) (0x0019 | AE_CODE_ENVIRONMENTAL) -#define AE_NO_HANDLER (acpi_status) (0x001A | AE_CODE_ENVIRONMENTAL) -#define AE_OWNER_ID_LIMIT (acpi_status) (0x001B | AE_CODE_ENVIRONMENTAL) -#define AE_NOT_CONFIGURED (acpi_status) (0x001C | AE_CODE_ENVIRONMENTAL) +#define AE_ERROR EXCEP_ENV (0x0001) +#define AE_NO_ACPI_TABLES EXCEP_ENV (0x0002) +#define AE_NO_NAMESPACE EXCEP_ENV (0x0003) +#define AE_NO_MEMORY EXCEP_ENV (0x0004) +#define AE_NOT_FOUND EXCEP_ENV (0x0005) +#define AE_NOT_EXIST EXCEP_ENV (0x0006) +#define AE_ALREADY_EXISTS EXCEP_ENV (0x0007) +#define AE_TYPE EXCEP_ENV (0x0008) +#define AE_NULL_OBJECT EXCEP_ENV (0x0009) +#define AE_NULL_ENTRY EXCEP_ENV (0x000A) +#define AE_BUFFER_OVERFLOW EXCEP_ENV (0x000B) +#define AE_STACK_OVERFLOW EXCEP_ENV (0x000C) +#define AE_STACK_UNDERFLOW EXCEP_ENV (0x000D) +#define AE_NOT_IMPLEMENTED EXCEP_ENV (0x000E) +#define AE_SUPPORT EXCEP_ENV (0x000F) +#define AE_LIMIT EXCEP_ENV (0x0010) +#define AE_TIME EXCEP_ENV (0x0011) +#define AE_ACQUIRE_DEADLOCK EXCEP_ENV (0x0012) +#define AE_RELEASE_DEADLOCK EXCEP_ENV (0x0013) +#define AE_NOT_ACQUIRED EXCEP_ENV (0x0014) +#define AE_ALREADY_ACQUIRED EXCEP_ENV (0x0015) +#define AE_NO_HARDWARE_RESPONSE EXCEP_ENV (0x0016) +#define AE_NO_GLOBAL_LOCK EXCEP_ENV (0x0017) +#define AE_ABORT_METHOD EXCEP_ENV (0x0018) +#define AE_SAME_HANDLER EXCEP_ENV (0x0019) +#define AE_NO_HANDLER EXCEP_ENV (0x001A) +#define AE_OWNER_ID_LIMIT EXCEP_ENV (0x001B) +#define AE_NOT_CONFIGURED EXCEP_ENV (0x001C) #define AE_CODE_ENV_MAX 0x001C /* * Programmer exceptions */ -#define AE_BAD_PARAMETER (acpi_status) (0x0001 | AE_CODE_PROGRAMMER) -#define AE_BAD_CHARACTER (acpi_status) (0x0002 | AE_CODE_PROGRAMMER) -#define AE_BAD_PATHNAME (acpi_status) (0x0003 | AE_CODE_PROGRAMMER) -#define AE_BAD_DATA (acpi_status) (0x0004 | AE_CODE_PROGRAMMER) -#define AE_BAD_HEX_CONSTANT (acpi_status) (0x0005 | AE_CODE_PROGRAMMER) -#define AE_BAD_OCTAL_CONSTANT (acpi_status) (0x0006 | AE_CODE_PROGRAMMER) -#define AE_BAD_DECIMAL_CONSTANT (acpi_status) (0x0007 | AE_CODE_PROGRAMMER) -#define AE_MISSING_ARGUMENTS (acpi_status) (0x0008 | AE_CODE_PROGRAMMER) -#define AE_BAD_ADDRESS (acpi_status) (0x0009 | AE_CODE_PROGRAMMER) +#define AE_BAD_PARAMETER EXCEP_PGM (0x0001) +#define AE_BAD_CHARACTER EXCEP_PGM (0x0002) +#define AE_BAD_PATHNAME EXCEP_PGM (0x0003) +#define AE_BAD_DATA EXCEP_PGM (0x0004) +#define AE_BAD_HEX_CONSTANT EXCEP_PGM (0x0005) +#define AE_BAD_OCTAL_CONSTANT EXCEP_PGM (0x0006) +#define AE_BAD_DECIMAL_CONSTANT EXCEP_PGM (0x0007) +#define AE_MISSING_ARGUMENTS EXCEP_PGM (0x0008) +#define AE_BAD_ADDRESS EXCEP_PGM (0x0009) #define AE_CODE_PGM_MAX 0x0009 /* * Acpi table exceptions */ -#define AE_BAD_SIGNATURE (acpi_status) (0x0001 | AE_CODE_ACPI_TABLES) -#define AE_BAD_HEADER (acpi_status) (0x0002 | AE_CODE_ACPI_TABLES) -#define AE_BAD_CHECKSUM (acpi_status) (0x0003 | AE_CODE_ACPI_TABLES) -#define AE_BAD_VALUE (acpi_status) (0x0004 | AE_CODE_ACPI_TABLES) -#define AE_INVALID_TABLE_LENGTH (acpi_status) (0x0005 | AE_CODE_ACPI_TABLES) +#define AE_BAD_SIGNATURE EXCEP_TBL (0x0001) +#define AE_BAD_HEADER EXCEP_TBL (0x0002) +#define AE_BAD_CHECKSUM EXCEP_TBL (0x0003) +#define AE_BAD_VALUE EXCEP_TBL (0x0004) +#define AE_INVALID_TABLE_LENGTH EXCEP_TBL (0x0005) #define AE_CODE_TBL_MAX 0x0005 @@ -125,58 +139,58 @@ * AML exceptions. These are caused by problems with * the actual AML byte stream */ -#define AE_AML_BAD_OPCODE (acpi_status) (0x0001 | AE_CODE_AML) -#define AE_AML_NO_OPERAND (acpi_status) (0x0002 | AE_CODE_AML) -#define AE_AML_OPERAND_TYPE (acpi_status) (0x0003 | AE_CODE_AML) -#define AE_AML_OPERAND_VALUE (acpi_status) (0x0004 | AE_CODE_AML) -#define AE_AML_UNINITIALIZED_LOCAL (acpi_status) (0x0005 | AE_CODE_AML) -#define AE_AML_UNINITIALIZED_ARG (acpi_status) (0x0006 | AE_CODE_AML) -#define AE_AML_UNINITIALIZED_ELEMENT (acpi_status) (0x0007 | AE_CODE_AML) -#define AE_AML_NUMERIC_OVERFLOW (acpi_status) (0x0008 | AE_CODE_AML) -#define AE_AML_REGION_LIMIT (acpi_status) (0x0009 | AE_CODE_AML) -#define AE_AML_BUFFER_LIMIT (acpi_status) (0x000A | AE_CODE_AML) -#define AE_AML_PACKAGE_LIMIT (acpi_status) (0x000B | AE_CODE_AML) -#define AE_AML_DIVIDE_BY_ZERO (acpi_status) (0x000C | AE_CODE_AML) -#define AE_AML_BAD_NAME (acpi_status) (0x000D | AE_CODE_AML) -#define AE_AML_NAME_NOT_FOUND (acpi_status) (0x000E | AE_CODE_AML) -#define AE_AML_INTERNAL (acpi_status) (0x000F | AE_CODE_AML) -#define AE_AML_INVALID_SPACE_ID (acpi_status) (0x0010 | AE_CODE_AML) -#define AE_AML_STRING_LIMIT (acpi_status) (0x0011 | AE_CODE_AML) -#define AE_AML_NO_RETURN_VALUE (acpi_status) (0x0012 | AE_CODE_AML) -#define AE_AML_METHOD_LIMIT (acpi_status) (0x0013 | AE_CODE_AML) -#define AE_AML_NOT_OWNER (acpi_status) (0x0014 | AE_CODE_AML) -#define AE_AML_MUTEX_ORDER (acpi_status) (0x0015 | AE_CODE_AML) -#define AE_AML_MUTEX_NOT_ACQUIRED (acpi_status) (0x0016 | AE_CODE_AML) -#define AE_AML_INVALID_RESOURCE_TYPE (acpi_status) (0x0017 | AE_CODE_AML) -#define AE_AML_INVALID_INDEX (acpi_status) (0x0018 | AE_CODE_AML) -#define AE_AML_REGISTER_LIMIT (acpi_status) (0x0019 | AE_CODE_AML) -#define AE_AML_NO_WHILE (acpi_status) (0x001A | AE_CODE_AML) -#define AE_AML_ALIGNMENT (acpi_status) (0x001B | AE_CODE_AML) -#define AE_AML_NO_RESOURCE_END_TAG (acpi_status) (0x001C | AE_CODE_AML) -#define AE_AML_BAD_RESOURCE_VALUE (acpi_status) (0x001D | AE_CODE_AML) -#define AE_AML_CIRCULAR_REFERENCE (acpi_status) (0x001E | AE_CODE_AML) -#define AE_AML_BAD_RESOURCE_LENGTH (acpi_status) (0x001F | AE_CODE_AML) -#define AE_AML_ILLEGAL_ADDRESS (acpi_status) (0x0020 | AE_CODE_AML) -#define AE_AML_INFINITE_LOOP (acpi_status) (0x0021 | AE_CODE_AML) +#define AE_AML_BAD_OPCODE EXCEP_AML (0x0001) +#define AE_AML_NO_OPERAND EXCEP_AML (0x0002) +#define AE_AML_OPERAND_TYPE EXCEP_AML (0x0003) +#define AE_AML_OPERAND_VALUE EXCEP_AML (0x0004) +#define AE_AML_UNINITIALIZED_LOCAL EXCEP_AML (0x0005) +#define AE_AML_UNINITIALIZED_ARG EXCEP_AML (0x0006) +#define AE_AML_UNINITIALIZED_ELEMENT EXCEP_AML (0x0007) +#define AE_AML_NUMERIC_OVERFLOW EXCEP_AML (0x0008) +#define AE_AML_REGION_LIMIT EXCEP_AML (0x0009) +#define AE_AML_BUFFER_LIMIT EXCEP_AML (0x000A) +#define AE_AML_PACKAGE_LIMIT EXCEP_AML (0x000B) +#define AE_AML_DIVIDE_BY_ZERO EXCEP_AML (0x000C) +#define AE_AML_BAD_NAME EXCEP_AML (0x000D) +#define AE_AML_NAME_NOT_FOUND EXCEP_AML (0x000E) +#define AE_AML_INTERNAL EXCEP_AML (0x000F) +#define AE_AML_INVALID_SPACE_ID EXCEP_AML (0x0010) +#define AE_AML_STRING_LIMIT EXCEP_AML (0x0011) +#define AE_AML_NO_RETURN_VALUE EXCEP_AML (0x0012) +#define AE_AML_METHOD_LIMIT EXCEP_AML (0x0013) +#define AE_AML_NOT_OWNER EXCEP_AML (0x0014) +#define AE_AML_MUTEX_ORDER EXCEP_AML (0x0015) +#define AE_AML_MUTEX_NOT_ACQUIRED EXCEP_AML (0x0016) +#define AE_AML_INVALID_RESOURCE_TYPE EXCEP_AML (0x0017) +#define AE_AML_INVALID_INDEX EXCEP_AML (0x0018) +#define AE_AML_REGISTER_LIMIT EXCEP_AML (0x0019) +#define AE_AML_NO_WHILE EXCEP_AML (0x001A) +#define AE_AML_ALIGNMENT EXCEP_AML (0x001B) +#define AE_AML_NO_RESOURCE_END_TAG EXCEP_AML (0x001C) +#define AE_AML_BAD_RESOURCE_VALUE EXCEP_AML (0x001D) +#define AE_AML_CIRCULAR_REFERENCE EXCEP_AML (0x001E) +#define AE_AML_BAD_RESOURCE_LENGTH EXCEP_AML (0x001F) +#define AE_AML_ILLEGAL_ADDRESS EXCEP_AML (0x0020) +#define AE_AML_INFINITE_LOOP EXCEP_AML (0x0021) #define AE_CODE_AML_MAX 0x0021 /* * Internal exceptions used for control */ -#define AE_CTRL_RETURN_VALUE (acpi_status) (0x0001 | AE_CODE_CONTROL) -#define AE_CTRL_PENDING (acpi_status) (0x0002 | AE_CODE_CONTROL) -#define AE_CTRL_TERMINATE (acpi_status) (0x0003 | AE_CODE_CONTROL) -#define AE_CTRL_TRUE (acpi_status) (0x0004 | AE_CODE_CONTROL) -#define AE_CTRL_FALSE (acpi_status) (0x0005 | AE_CODE_CONTROL) -#define AE_CTRL_DEPTH (acpi_status) (0x0006 | AE_CODE_CONTROL) -#define AE_CTRL_END (acpi_status) (0x0007 | AE_CODE_CONTROL) -#define AE_CTRL_TRANSFER (acpi_status) (0x0008 | AE_CODE_CONTROL) -#define AE_CTRL_BREAK (acpi_status) (0x0009 | AE_CODE_CONTROL) -#define AE_CTRL_CONTINUE (acpi_status) (0x000A | AE_CODE_CONTROL) -#define AE_CTRL_SKIP (acpi_status) (0x000B | AE_CODE_CONTROL) -#define AE_CTRL_PARSE_CONTINUE (acpi_status) (0x000C | AE_CODE_CONTROL) -#define AE_CTRL_PARSE_PENDING (acpi_status) (0x000D | AE_CODE_CONTROL) +#define AE_CTRL_RETURN_VALUE EXCEP_CTL (0x0001) +#define AE_CTRL_PENDING EXCEP_CTL (0x0002) +#define AE_CTRL_TERMINATE EXCEP_CTL (0x0003) +#define AE_CTRL_TRUE EXCEP_CTL (0x0004) +#define AE_CTRL_FALSE EXCEP_CTL (0x0005) +#define AE_CTRL_DEPTH EXCEP_CTL (0x0006) +#define AE_CTRL_END EXCEP_CTL (0x0007) +#define AE_CTRL_TRANSFER EXCEP_CTL (0x0008) +#define AE_CTRL_BREAK EXCEP_CTL (0x0009) +#define AE_CTRL_CONTINUE EXCEP_CTL (0x000A) +#define AE_CTRL_SKIP EXCEP_CTL (0x000B) +#define AE_CTRL_PARSE_CONTINUE EXCEP_CTL (0x000C) +#define AE_CTRL_PARSE_PENDING EXCEP_CTL (0x000D) #define AE_CODE_CTRL_MAX 0x000D -- cgit v1.2.3 From ae1b4769989f8707a1f092db191fa2f9a0fc8604 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Fri, 8 Mar 2013 09:22:39 +0000 Subject: ACPICA: Add exception descriptions to exception info table Descriptions to be compiled/used by the acpihelp utility only. Not compiled for the kernel ACPICA code. Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- drivers/acpi/acpica/acutils.h | 3 +- drivers/acpi/acpica/utexcep.c | 26 ++-- include/acpi/acexcep.h | 269 ++++++++++++++++++++++++++---------------- 3 files changed, 183 insertions(+), 115 deletions(-) (limited to 'include') diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h index 0082fa0a6139..c01f1a10a9d7 100644 --- a/drivers/acpi/acpica/acutils.h +++ b/drivers/acpi/acpica/acutils.h @@ -483,7 +483,8 @@ acpi_ut_short_divide(u64 in_dividend, /* * utmisc */ -const char *acpi_ut_validate_exception(acpi_status status); +const struct acpi_exception_info *acpi_ut_validate_exception(acpi_status + status); u8 acpi_ut_is_pci_root_bridge(char *id); diff --git a/drivers/acpi/acpica/utexcep.c b/drivers/acpi/acpica/utexcep.c index a0ab7c02e87c..b543a144941a 100644 --- a/drivers/acpi/acpica/utexcep.c +++ b/drivers/acpi/acpica/utexcep.c @@ -64,7 +64,7 @@ ACPI_MODULE_NAME("utexcep") ******************************************************************************/ const char *acpi_format_exception(acpi_status status) { - const char *exception = NULL; + const struct acpi_exception_info *exception; ACPI_FUNCTION_ENTRY(); @@ -76,10 +76,10 @@ const char *acpi_format_exception(acpi_status status) ACPI_ERROR((AE_INFO, "Unknown exception code: 0x%8.8X", status)); - exception = "UNKNOWN_STATUS_CODE"; + return ("UNKNOWN_STATUS_CODE"); } - return (ACPI_CAST_PTR(const char, exception)); + return (exception->name); } ACPI_EXPORT_SYMBOL(acpi_format_exception) @@ -97,10 +97,10 @@ ACPI_EXPORT_SYMBOL(acpi_format_exception) * an ASCII string. * ******************************************************************************/ -const char *acpi_ut_validate_exception(acpi_status status) +const struct acpi_exception_info *acpi_ut_validate_exception(acpi_status status) { u32 sub_status; - const char *exception = NULL; + const struct acpi_exception_info *exception = NULL; ACPI_FUNCTION_ENTRY(); @@ -113,35 +113,35 @@ const char *acpi_ut_validate_exception(acpi_status status) case AE_CODE_ENVIRONMENTAL: if (sub_status <= AE_CODE_ENV_MAX) { - exception = acpi_gbl_exception_names_env[sub_status]; + exception = &acpi_gbl_exception_names_env[sub_status]; } break; case AE_CODE_PROGRAMMER: if (sub_status <= AE_CODE_PGM_MAX) { - exception = acpi_gbl_exception_names_pgm[sub_status]; + exception = &acpi_gbl_exception_names_pgm[sub_status]; } break; case AE_CODE_ACPI_TABLES: if (sub_status <= AE_CODE_TBL_MAX) { - exception = acpi_gbl_exception_names_tbl[sub_status]; + exception = &acpi_gbl_exception_names_tbl[sub_status]; } break; case AE_CODE_AML: if (sub_status <= AE_CODE_AML_MAX) { - exception = acpi_gbl_exception_names_aml[sub_status]; + exception = &acpi_gbl_exception_names_aml[sub_status]; } break; case AE_CODE_CONTROL: if (sub_status <= AE_CODE_CTRL_MAX) { - exception = acpi_gbl_exception_names_ctrl[sub_status]; + exception = &acpi_gbl_exception_names_ctrl[sub_status]; } break; @@ -149,5 +149,9 @@ const char *acpi_ut_validate_exception(acpi_status status) break; } - return (ACPI_CAST_PTR(const char, exception)); + if (!exception || !exception->name) { + return (NULL); + } + + return (exception); } diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h index 3e6b163ee15f..cf051e05a8fe 100644 --- a/include/acpi/acexcep.h +++ b/include/acpi/acexcep.h @@ -49,11 +49,12 @@ /* * Exception code classes */ -#define AE_CODE_ENVIRONMENTAL 0x0000 -#define AE_CODE_PROGRAMMER 0x1000 -#define AE_CODE_ACPI_TABLES 0x2000 -#define AE_CODE_AML 0x3000 -#define AE_CODE_CONTROL 0x4000 +#define AE_CODE_ENVIRONMENTAL 0x0000 /* General ACPICA environment */ +#define AE_CODE_PROGRAMMER 0x1000 /* External ACPICA interface caller */ +#define AE_CODE_ACPI_TABLES 0x2000 /* ACPI tables */ +#define AE_CODE_AML 0x3000 /* From executing AML code */ +#define AE_CODE_CONTROL 0x4000 /* Internal control codes */ + #define AE_CODE_MAX 0x4000 #define AE_CODE_MASK 0xF000 @@ -66,6 +67,24 @@ #define EXCEP_AML(code) ((acpi_status) (code | AE_CODE_AML)) #define EXCEP_CTL(code) ((acpi_status) (code | AE_CODE_CONTROL)) +/* + * Exception info table. The "Description" field is used only by the + * ACPICA help application (acpihelp). + */ +struct acpi_exception_info { + char *name; + +#ifdef ACPI_HELP_APP + char *description; +#endif +}; + +#ifdef ACPI_HELP_APP +#define EXCEP_TXT(name,description) {name, description} +#else +#define EXCEP_TXT(name,description) {name} +#endif + /* * Success is always zero, failure is non-zero */ @@ -202,112 +221,156 @@ * String versions of the exception codes above * These strings must match the corresponding defines exactly */ -char const *acpi_gbl_exception_names_env[] = { - "AE_OK", - "AE_ERROR", - "AE_NO_ACPI_TABLES", - "AE_NO_NAMESPACE", - "AE_NO_MEMORY", - "AE_NOT_FOUND", - "AE_NOT_EXIST", - "AE_ALREADY_EXISTS", - "AE_TYPE", - "AE_NULL_OBJECT", - "AE_NULL_ENTRY", - "AE_BUFFER_OVERFLOW", - "AE_STACK_OVERFLOW", - "AE_STACK_UNDERFLOW", - "AE_NOT_IMPLEMENTED", - "AE_SUPPORT", - "AE_LIMIT", - "AE_TIME", - "AE_ACQUIRE_DEADLOCK", - "AE_RELEASE_DEADLOCK", - "AE_NOT_ACQUIRED", - "AE_ALREADY_ACQUIRED", - "AE_NO_HARDWARE_RESPONSE", - "AE_NO_GLOBAL_LOCK", - "AE_ABORT_METHOD", - "AE_SAME_HANDLER", - "AE_NO_HANDLER", - "AE_OWNER_ID_LIMIT", - "AE_NOT_CONFIGURED" +static const struct acpi_exception_info acpi_gbl_exception_names_env[] = { + EXCEP_TXT("AE_OK", "No error"), + EXCEP_TXT("AE_ERROR", "Unspecified error"), + 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_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"), + EXCEP_TXT("AE_NULL_OBJECT", "A required object was missing"), + EXCEP_TXT("AE_NULL_ENTRY", "The requested object does not exist"), + EXCEP_TXT("AE_BUFFER_OVERFLOW", "The buffer provided is too small"), + EXCEP_TXT("AE_STACK_OVERFLOW", "An internal stack overflowed"), + EXCEP_TXT("AE_STACK_UNDERFLOW", "An internal stack underflowed"), + EXCEP_TXT("AE_NOT_IMPLEMENTED", "The feature is not implemented"), + EXCEP_TXT("AE_SUPPORT", "The feature is not supported"), + EXCEP_TXT("AE_LIMIT", "A predefined limit was exceeded"), + EXCEP_TXT("AE_TIME", "A time limit or timeout expired"), + EXCEP_TXT("AE_ACQUIRE_DEADLOCK", + "Internal error, attempt was made to acquire a mutex in improper order"), + EXCEP_TXT("AE_RELEASE_DEADLOCK", + "Internal error, attempt was made to release a mutex in improper order"), + EXCEP_TXT("AE_NOT_ACQUIRED", + "An attempt to release a mutex or Global Lock without a previous acquire"), + EXCEP_TXT("AE_ALREADY_ACQUIRED", + "Internal error, attempt was made to acquire a mutex twice"), + EXCEP_TXT("AE_NO_HARDWARE_RESPONSE", + "Hardware did not respond after an I/O operation"), + EXCEP_TXT("AE_NO_GLOBAL_LOCK", "There is no FACS Global Lock"), + EXCEP_TXT("AE_ABORT_METHOD", "A control method was aborted"), + EXCEP_TXT("AE_SAME_HANDLER", + "Attempt was made to install the same handler that is already installed"), + EXCEP_TXT("AE_NO_HANDLER", + "A handler for the operation is not installed"), + 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") }; -char const *acpi_gbl_exception_names_pgm[] = { - NULL, - "AE_BAD_PARAMETER", - "AE_BAD_CHARACTER", - "AE_BAD_PATHNAME", - "AE_BAD_DATA", - "AE_BAD_HEX_CONSTANT", - "AE_BAD_OCTAL_CONSTANT", - "AE_BAD_DECIMAL_CONSTANT", - "AE_MISSING_ARGUMENTS", - "AE_BAD_ADDRESS" +static const struct acpi_exception_info acpi_gbl_exception_names_pgm[] = { + EXCEP_TXT(NULL, NULL), + EXCEP_TXT("AE_BAD_PARAMETER", "A parameter is out of range or invalid"), + EXCEP_TXT("AE_BAD_CHARACTER", + "An invalid character was found in a name"), + EXCEP_TXT("AE_BAD_PATHNAME", + "An invalid character was found in a pathname"), + EXCEP_TXT("AE_BAD_DATA", + "A package or buffer contained incorrect data"), + EXCEP_TXT("AE_BAD_HEX_CONSTANT", "Invalid character in a Hex constant"), + EXCEP_TXT("AE_BAD_OCTAL_CONSTANT", + "Invalid character in an Octal constant"), + EXCEP_TXT("AE_BAD_DECIMAL_CONSTANT", + "Invalid character in a Decimal constant"), + EXCEP_TXT("AE_MISSING_ARGUMENTS", + "Too few arguments were passed to a control method"), + EXCEP_TXT("AE_BAD_ADDRESS", "An illegal null I/O address") }; -char const *acpi_gbl_exception_names_tbl[] = { - NULL, - "AE_BAD_SIGNATURE", - "AE_BAD_HEADER", - "AE_BAD_CHECKSUM", - "AE_BAD_VALUE", - "AE_INVALID_TABLE_LENGTH" +static const struct acpi_exception_info acpi_gbl_exception_names_tbl[] = { + EXCEP_TXT(NULL, NULL), + EXCEP_TXT("AE_BAD_SIGNATURE", "An ACPI table has an invalid signature"), + EXCEP_TXT("AE_BAD_HEADER", "Invalid field in an ACPI table header"), + EXCEP_TXT("AE_BAD_CHECKSUM", "An ACPI table checksum is not correct"), + EXCEP_TXT("AE_BAD_VALUE", "An invalid value was found in a table"), + EXCEP_TXT("AE_INVALID_TABLE_LENGTH", + "The FADT or FACS has improper length") }; -char const *acpi_gbl_exception_names_aml[] = { - NULL, - "AE_AML_BAD_OPCODE", - "AE_AML_NO_OPERAND", - "AE_AML_OPERAND_TYPE", - "AE_AML_OPERAND_VALUE", - "AE_AML_UNINITIALIZED_LOCAL", - "AE_AML_UNINITIALIZED_ARG", - "AE_AML_UNINITIALIZED_ELEMENT", - "AE_AML_NUMERIC_OVERFLOW", - "AE_AML_REGION_LIMIT", - "AE_AML_BUFFER_LIMIT", - "AE_AML_PACKAGE_LIMIT", - "AE_AML_DIVIDE_BY_ZERO", - "AE_AML_BAD_NAME", - "AE_AML_NAME_NOT_FOUND", - "AE_AML_INTERNAL", - "AE_AML_INVALID_SPACE_ID", - "AE_AML_STRING_LIMIT", - "AE_AML_NO_RETURN_VALUE", - "AE_AML_METHOD_LIMIT", - "AE_AML_NOT_OWNER", - "AE_AML_MUTEX_ORDER", - "AE_AML_MUTEX_NOT_ACQUIRED", - "AE_AML_INVALID_RESOURCE_TYPE", - "AE_AML_INVALID_INDEX", - "AE_AML_REGISTER_LIMIT", - "AE_AML_NO_WHILE", - "AE_AML_ALIGNMENT", - "AE_AML_NO_RESOURCE_END_TAG", - "AE_AML_BAD_RESOURCE_VALUE", - "AE_AML_CIRCULAR_REFERENCE", - "AE_AML_BAD_RESOURCE_LENGTH", - "AE_AML_ILLEGAL_ADDRESS", - "AE_AML_INFINITE_LOOP" +static const struct acpi_exception_info acpi_gbl_exception_names_aml[] = { + EXCEP_TXT(NULL, NULL), + EXCEP_TXT("AE_AML_BAD_OPCODE", "Invalid AML opcode encountered"), + EXCEP_TXT("AE_AML_NO_OPERAND", "A required operand is missing"), + EXCEP_TXT("AE_AML_OPERAND_TYPE", + "An operand of an incorrect type was encountered"), + EXCEP_TXT("AE_AML_OPERAND_VALUE", + "The operand had an inappropriate or invalid value"), + EXCEP_TXT("AE_AML_UNINITIALIZED_LOCAL", + "Method tried to use an uninitialized local variable"), + EXCEP_TXT("AE_AML_UNINITIALIZED_ARG", + "Method tried to use an uninitialized argument"), + EXCEP_TXT("AE_AML_UNINITIALIZED_ELEMENT", + "Method tried to use an empty package element"), + EXCEP_TXT("AE_AML_NUMERIC_OVERFLOW", + "Overflow during BCD conversion or other"), + EXCEP_TXT("AE_AML_REGION_LIMIT", + "Tried to access beyond the end of an Operation Region"), + EXCEP_TXT("AE_AML_BUFFER_LIMIT", + "Tried to access beyond the end of a buffer"), + EXCEP_TXT("AE_AML_PACKAGE_LIMIT", + "Tried to access beyond the end of a package"), + EXCEP_TXT("AE_AML_DIVIDE_BY_ZERO", + "During execution of AML Divide operator"), + EXCEP_TXT("AE_AML_BAD_NAME", + "An ACPI name contains invalid character(s)"), + EXCEP_TXT("AE_AML_NAME_NOT_FOUND", + "Could not resolve a named reference"), + EXCEP_TXT("AE_AML_INTERNAL", "An internal error within the interprete"), + EXCEP_TXT("AE_AML_INVALID_SPACE_ID", + "An Operation Region SpaceID is invalid"), + EXCEP_TXT("AE_AML_STRING_LIMIT", + "String is longer than 200 characters"), + EXCEP_TXT("AE_AML_NO_RETURN_VALUE", + "A method did not return a required value"), + EXCEP_TXT("AE_AML_METHOD_LIMIT", + "A control method reached the maximum reentrancy limit of 255"), + EXCEP_TXT("AE_AML_NOT_OWNER", + "A thread tried to release a mutex that it does not own"), + EXCEP_TXT("AE_AML_MUTEX_ORDER", "Mutex SyncLevel release mismatch"), + EXCEP_TXT("AE_AML_MUTEX_NOT_ACQUIRED", + "Attempt to release a mutex that was not previously acquired"), + EXCEP_TXT("AE_AML_INVALID_RESOURCE_TYPE", + "Invalid resource type in resource list"), + EXCEP_TXT("AE_AML_INVALID_INDEX", + "Invalid Argx or Localx (x too large)"), + EXCEP_TXT("AE_AML_REGISTER_LIMIT", + "Bank value or Index value beyond range of register"), + EXCEP_TXT("AE_AML_NO_WHILE", "Break or Continue without a While"), + EXCEP_TXT("AE_AML_ALIGNMENT", + "Non-aligned memory transfer on platform that does not support this"), + EXCEP_TXT("AE_AML_NO_RESOURCE_END_TAG", + "No End Tag in a resource list"), + EXCEP_TXT("AE_AML_BAD_RESOURCE_VALUE", + "Invalid value of a resource element"), + EXCEP_TXT("AE_AML_CIRCULAR_REFERENCE", + "Two references refer to each other"), + EXCEP_TXT("AE_AML_BAD_RESOURCE_LENGTH", + "The length of a Resource Descriptor in the AML is incorrect"), + EXCEP_TXT("AE_AML_ILLEGAL_ADDRESS", + "A memory, I/O, or PCI configuration address is invalid"), + EXCEP_TXT("AE_AML_INFINITE_LOOP", + "An apparent infinite AML While loop, method was aborted") }; -char const *acpi_gbl_exception_names_ctrl[] = { - NULL, - "AE_CTRL_RETURN_VALUE", - "AE_CTRL_PENDING", - "AE_CTRL_TERMINATE", - "AE_CTRL_TRUE", - "AE_CTRL_FALSE", - "AE_CTRL_DEPTH", - "AE_CTRL_END", - "AE_CTRL_TRANSFER", - "AE_CTRL_BREAK", - "AE_CTRL_CONTINUE", - "AE_CTRL_SKIP", - "AE_CTRL_PARSE_CONTINUE", - "AE_CTRL_PARSE_PENDING" +static const struct acpi_exception_info acpi_gbl_exception_names_ctrl[] = { + EXCEP_TXT(NULL, NULL), + EXCEP_TXT("AE_CTRL_RETURN_VALUE", "A Method returned a value"), + EXCEP_TXT("AE_CTRL_PENDING", "Method is calling another method"), + EXCEP_TXT("AE_CTRL_TERMINATE", "Terminate the executing method"), + EXCEP_TXT("AE_CTRL_TRUE", "An If or While predicate result"), + EXCEP_TXT("AE_CTRL_FALSE", "An If or While predicate result"), + EXCEP_TXT("AE_CTRL_DEPTH", "Maximum search depth has been reached"), + EXCEP_TXT("AE_CTRL_END", "An If or While predicate is false"), + EXCEP_TXT("AE_CTRL_TRANSFER", "Transfer control to called method"), + EXCEP_TXT("AE_CTRL_BREAK", "A Break has been executed"), + EXCEP_TXT("AE_CTRL_CONTINUE", "A Continue has been executed"), + EXCEP_TXT("AE_CTRL_SKIP", "Not currently used"), + EXCEP_TXT("AE_CTRL_PARSE_CONTINUE", "Used to skip over bad opcodes"), + EXCEP_TXT("AE_CTRL_PARSE_PENDING", "Used to implement AML While loops") }; #endif /* EXCEPTION_TABLE */ -- cgit v1.2.3 From 6be58e2f21edd7362d985e0a44060352458c0f49 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Fri, 8 Mar 2013 09:22:48 +0000 Subject: ACPICA: Remove trailing comma in enum declarations SunStudio compiler complains about trailing commas in enum declarations. Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- include/acpi/actbl3.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h index 9f27890d33ad..e2c0931a3d67 100644 --- a/include/acpi/actbl3.h +++ b/include/acpi/actbl3.h @@ -174,7 +174,7 @@ struct acpi_fpdt_header { enum acpi_fpdt_type { ACPI_FPDT_TYPE_BOOT = 0, - ACPI_FPDT_TYPE_S3PERF = 1, + ACPI_FPDT_TYPE_S3PERF = 1 }; /* @@ -223,7 +223,7 @@ struct acpi_s3pt_header { enum acpi_s3pt_type { ACPI_S3PT_TYPE_RESUME = 0, - ACPI_S3PT_TYPE_SUSPEND = 1, + ACPI_S3PT_TYPE_SUSPEND = 1 }; struct acpi_s3pt_resume { -- cgit v1.2.3 From eccc534378e74030b31cfe10f1188df06f7f680a Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Fri, 8 Mar 2013 09:23:58 +0000 Subject: ACPICA: Update version to 20130214 Version 20130214. Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- include/acpi/acpixf.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 03322dddd88e..7aa231bc1fc4 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 0x20130117 +#define ACPI_CA_VERSION 0x20130214 #include #include -- cgit v1.2.3 From 8ee88d591154ad7d9d413ba150a1ddbb8c2bf198 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Fri, 12 Apr 2013 00:25:48 +0000 Subject: ACPICA: Update version to 20130328 Version 20130328. Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- include/acpi/acpixf.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 7aa231bc1fc4..454881e6450a 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 0x20130214 +#define ACPI_CA_VERSION 0x20130328 #include #include -- cgit v1.2.3