diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 5d1015c26ff4cf9bb20adc92da1cb0f3921c3a14..706c2e95503fbaeca395b020c576af4d60c6dcdb 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -57,6 +57,15 @@ config ACPI_SYSTEM_POWER_STATES_SUPPORT config ACPI_CCA_REQUIRED bool +config ACPI_DEBUGGER + bool "In-kernel debugger (EXPERIMENTAL)" + select ACPI_DEBUG + help + Enable in-kernel debugging facilities: statistics, internal + object dump, single step control method execution. + This is still under development, currently enabling this only + results in the compilation of the ACPICA debugger files. + config ACPI_SLEEP bool depends on SUSPEND || HIBERNATION diff --git a/drivers/acpi/acpica/Makefile b/drivers/acpi/acpica/Makefile index ac78d76572049e9b3381c0cee66b06e502479548..885936f7954287dcc15ef3048a1546137b25c61e 100644 --- a/drivers/acpi/acpica/Makefile +++ b/drivers/acpi/acpica/Makefile @@ -177,8 +177,24 @@ acpi-y += \ utxferror.o \ utxfmutex.o -acpi-$(ACPI_FUTURE_USAGE) += \ +acpi-$(CONFIG_ACPI_DEBUGGER) += \ + dbcmds.o \ + dbconvert.o \ + dbdisply.o \ + dbexec.o \ + dbhistry.o \ + dbinput.o \ + dbmethod.o \ + dbnames.o \ + dbobject.o \ + dbstats.o \ + dbutils.o \ + dbxface.o \ rsdump.o \ + +acpi-$(ACPI_FUTURE_USAGE) += \ + dbfileio.o \ + dbtest.o \ utcache.o \ utfileio.o \ utprint.o \ diff --git a/drivers/acpi/acpica/acinterp.h b/drivers/acpi/acpica/acinterp.h index e820ed8f173f01b19322b426b66df6620aec8ce0..e9e936e78154c5eeed8134d1c04d317fd535a3f6 100644 --- a/drivers/acpi/acpica/acinterp.h +++ b/drivers/acpi/acpica/acinterp.h @@ -397,12 +397,10 @@ void acpi_ex_dump_operands(union acpi_operand_object **operands, const char *opcode_name, u32 num_opcodes); -#ifdef ACPI_FUTURE_USAGE void acpi_ex_dump_object_descriptor(union acpi_operand_object *object, u32 flags); void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags); -#endif /* ACPI_FUTURE_USAGE */ /* * exnames - AML namestring support diff --git a/drivers/acpi/acpica/acnamesp.h b/drivers/acpi/acpica/acnamesp.h index ea0d9076d4087a697499b728ed766c9ddb484837..5d261c942a0d129150ab76c05e82af9b1ab43a2e 100644 --- a/drivers/acpi/acpica/acnamesp.h +++ b/drivers/acpi/acpica/acnamesp.h @@ -193,9 +193,7 @@ acpi_ns_convert_to_resource(union acpi_operand_object *original_object, /* * nsdump - Namespace dump/print utilities */ -#ifdef ACPI_FUTURE_USAGE void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth); -#endif /* ACPI_FUTURE_USAGE */ void acpi_ns_dump_entry(acpi_handle handle, u32 debug_level); @@ -208,7 +206,6 @@ acpi_status acpi_ns_dump_one_object(acpi_handle obj_handle, u32 level, void *context, void **return_value); -#ifdef ACPI_FUTURE_USAGE void acpi_ns_dump_objects(acpi_object_type type, u8 display_type, @@ -220,7 +217,6 @@ acpi_ns_dump_object_paths(acpi_object_type type, u8 display_type, u32 max_depth, acpi_owner_id owner_id, acpi_handle start_handle); -#endif /* ACPI_FUTURE_USAGE */ /* * nseval - Namespace evaluation functions diff --git a/drivers/acpi/acpica/acparser.h b/drivers/acpi/acpica/acparser.h index 6021ccfb0b1c8cad1e80bd350355a2698f085320..8fc8c7cea87963ceb40c8a3184290ebe23b0d331 100644 --- a/drivers/acpi/acpica/acparser.h +++ b/drivers/acpi/acpica/acparser.h @@ -194,10 +194,8 @@ union acpi_parse_object *acpi_ps_find(union acpi_parse_object *scope, union acpi_parse_object *acpi_ps_get_arg(union acpi_parse_object *op, u32 argn); -#ifdef ACPI_FUTURE_USAGE union acpi_parse_object *acpi_ps_get_depth_next(union acpi_parse_object *origin, union acpi_parse_object *op); -#endif /* ACPI_FUTURE_USAGE */ /* * pswalk - parse tree walk routines @@ -235,9 +233,7 @@ void acpi_ps_free_op(union acpi_parse_object *op); u8 acpi_ps_is_leading_char(u32 c); -#ifdef ACPI_FUTURE_USAGE u32 acpi_ps_get_name(union acpi_parse_object *op); -#endif /* ACPI_FUTURE_USAGE */ void acpi_ps_set_name(union acpi_parse_object *op, u32 name); diff --git a/drivers/acpi/acpica/acutils.h b/drivers/acpi/acpica/acutils.h index fb2aa5066f3fa8c980cc9184a6965bda3091fac8..8b8fef6cc32df7dac1d77191172550b5bf7b3d2c 100644 --- a/drivers/acpi/acpica/acutils.h +++ b/drivers/acpi/acpica/acutils.h @@ -635,9 +635,7 @@ void acpi_ut_free_and_track(void *address, u32 component, const char *module, u32 line); -#ifdef ACPI_FUTURE_USAGE void acpi_ut_dump_allocation_info(void); -#endif /* ACPI_FUTURE_USAGE */ void acpi_ut_dump_allocations(u32 component, const char *module); diff --git a/drivers/acpi/acpica/evxface.c b/drivers/acpi/acpica/evxface.c index 81f2d9e87fad518369acc5eaca9d99172f22fdf5..07d22bfbaa00d99f8f549d0deb94cd688122177e 100644 --- a/drivers/acpi/acpica/evxface.c +++ b/drivers/acpi/acpica/evxface.c @@ -405,7 +405,7 @@ acpi_status acpi_install_exception_handler(acpi_exception_handler handler) } ACPI_EXPORT_SYMBOL(acpi_install_exception_handler) -#endif /* ACPI_FUTURE_USAGE */ +#endif #if (!ACPI_REDUCED_HARDWARE) /******************************************************************************* diff --git a/drivers/acpi/acpica/nsdump.c b/drivers/acpi/acpica/nsdump.c index 0f1daba640e7a5f70c5a6f0196398f65551219d8..37aa5c45ca4b1936dbf18a00a4c40537505c3e2f 100644 --- a/drivers/acpi/acpica/nsdump.c +++ b/drivers/acpi/acpica/nsdump.c @@ -60,7 +60,6 @@ acpi_ns_dump_one_device(acpi_handle obj_handle, #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) -#ifdef ACPI_FUTURE_USAGE static acpi_status acpi_ns_dump_one_object_path(acpi_handle obj_handle, u32 level, void *context, void **return_value); @@ -68,7 +67,6 @@ acpi_ns_dump_one_object_path(acpi_handle obj_handle, static acpi_status acpi_ns_get_max_depth(acpi_handle obj_handle, u32 level, void *context, void **return_value); -#endif /* ACPI_FUTURE_USAGE */ /******************************************************************************* * @@ -625,7 +623,6 @@ acpi_ns_dump_one_object(acpi_handle obj_handle, return (AE_OK); } -#ifdef ACPI_FUTURE_USAGE /******************************************************************************* * * FUNCTION: acpi_ns_dump_objects @@ -680,9 +677,7 @@ acpi_ns_dump_objects(acpi_object_type type, (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); } -#endif /* ACPI_FUTURE_USAGE */ -#ifdef ACPI_FUTURE_USAGE /******************************************************************************* * * FUNCTION: acpi_ns_dump_one_object_path, acpi_ns_get_max_depth @@ -810,7 +805,6 @@ acpi_ns_dump_object_paths(acpi_object_type type, (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE); } -#endif /* ACPI_FUTURE_USAGE */ /******************************************************************************* * diff --git a/drivers/acpi/acpica/pstree.c b/drivers/acpi/acpica/pstree.c index 89984f30addca71dfe02080335daec6ea2c0067d..cf2f2faf4f92098cedf4b0583320743820b90f9e 100644 --- a/drivers/acpi/acpica/pstree.c +++ b/drivers/acpi/acpica/pstree.c @@ -183,7 +183,6 @@ acpi_ps_append_arg(union acpi_parse_object *op, union acpi_parse_object *arg) } } -#ifdef ACPI_FUTURE_USAGE /******************************************************************************* * * FUNCTION: acpi_ps_get_depth_next @@ -317,4 +316,3 @@ union acpi_parse_object *acpi_ps_get_child(union acpi_parse_object *op) return (child); } #endif -#endif /* ACPI_FUTURE_USAGE */ diff --git a/drivers/acpi/acpica/psutils.c b/drivers/acpi/acpica/psutils.c index 183cc1efbc5182d990dacaa88b5bff1471d2ee8b..71d2877cd2cefa9c1a98bcae4e3dbb686a20ffea 100644 --- a/drivers/acpi/acpica/psutils.c +++ b/drivers/acpi/acpica/psutils.c @@ -205,7 +205,6 @@ u8 acpi_ps_is_leading_char(u32 c) /* * Get op's name (4-byte name segment) or 0 if unnamed */ -#ifdef ACPI_FUTURE_USAGE u32 acpi_ps_get_name(union acpi_parse_object * op) { @@ -219,7 +218,6 @@ u32 acpi_ps_get_name(union acpi_parse_object * op) return (op->named.name); } -#endif /* ACPI_FUTURE_USAGE */ /* * Set op's name diff --git a/drivers/acpi/acpica/rsutils.c b/drivers/acpi/acpica/rsutils.c index 52b024df00524bffae3bb1117cffa0d3dc31eb3b..9486992edbb82b5c29094352b6d0eea536f7046d 100644 --- a/drivers/acpi/acpica/rsutils.c +++ b/drivers/acpi/acpica/rsutils.c @@ -564,7 +564,6 @@ acpi_rs_get_crs_method_data(struct acpi_namespace_node *node, * ******************************************************************************/ -#ifdef ACPI_FUTURE_USAGE acpi_status acpi_rs_get_prs_method_data(struct acpi_namespace_node *node, struct acpi_buffer *ret_buffer) @@ -596,7 +595,6 @@ acpi_rs_get_prs_method_data(struct acpi_namespace_node *node, acpi_ut_remove_reference(obj_desc); return_ACPI_STATUS(status); } -#endif /* ACPI_FUTURE_USAGE */ /******************************************************************************* * diff --git a/drivers/acpi/acpica/rsxface.c b/drivers/acpi/acpica/rsxface.c index de51f836ef68e23280897bda0aca300b5341db90..1e8cd572332640fe5a6faa9db3a64f3ff0b56b07 100644 --- a/drivers/acpi/acpica/rsxface.c +++ b/drivers/acpi/acpica/rsxface.c @@ -220,7 +220,7 @@ acpi_get_current_resources(acpi_handle device_handle, } ACPI_EXPORT_SYMBOL(acpi_get_current_resources) -#ifdef ACPI_FUTURE_USAGE + /******************************************************************************* * * FUNCTION: acpi_get_possible_resources @@ -262,7 +262,7 @@ acpi_get_possible_resources(acpi_handle device_handle, } ACPI_EXPORT_SYMBOL(acpi_get_possible_resources) -#endif /* ACPI_FUTURE_USAGE */ + /******************************************************************************* * * FUNCTION: acpi_set_current_resources diff --git a/drivers/acpi/acpica/utxface.c b/drivers/acpi/acpica/utxface.c index a6b0eb034fc083da802851743210e31ddd25e0e7..f9c8f9ce1f0f3e315d00db27e5e5623b92f278fa 100644 --- a/drivers/acpi/acpica/utxface.c +++ b/drivers/acpi/acpica/utxface.c @@ -253,7 +253,7 @@ acpi_install_initialization_handler(acpi_init_handler handler, u32 function) } ACPI_EXPORT_SYMBOL(acpi_install_initialization_handler) -#endif /* ACPI_FUTURE_USAGE */ +#endif /***************************************************************************** * diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 739a4a6b3b9b4c6eaf8669c0d10503c94717b0dd..327291586f84ee310a1637defe843184e7d77d08 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -66,8 +66,6 @@ struct acpi_os_dpc { /* stuff for debugger support */ int acpi_in_debugger; EXPORT_SYMBOL(acpi_in_debugger); - -extern char line_buf[80]; #endif /*ENABLE_DEBUGGER */ static int (*__acpi_os_prepare_sleep)(u8 sleep_state, u32 pm1a_ctrl, @@ -1345,15 +1343,13 @@ acpi_status acpi_os_signal_semaphore(acpi_handle handle, u32 units) return AE_OK; } -#ifdef ACPI_FUTURE_USAGE -u32 acpi_os_get_line(char *buffer) +acpi_status acpi_os_get_line(char *buffer, u32 buffer_length, u32 *bytes_read) { - #ifdef ENABLE_DEBUGGER if (acpi_in_debugger) { u32 chars; - kdb_read(buffer, sizeof(line_buf)); + kdb_read(buffer, buffer_length); /* remove the CR kdb includes */ chars = strlen(buffer) - 1; @@ -1361,9 +1357,8 @@ u32 acpi_os_get_line(char *buffer) } #endif - return 0; + return AE_OK; } -#endif /* ACPI_FUTURE_USAGE */ acpi_status acpi_os_signal(u32 function, void *info) { diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index f837adf1547711933b2d0be8c9ae56064811e4dd..ded9fa3d7194369309025ab35de97231c372768a 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -393,15 +393,11 @@ ACPI_EXTERNAL_RETURN_STATUS(acpi_status __init acpi_terminate(void)) */ 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_EXTERNAL_RETURN_STATUS(acpi_status acpi_subsystem_status(void)) -#endif -#ifdef ACPI_FUTURE_USAGE ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_get_system_info(struct acpi_buffer *ret_buffer)) -#endif ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_get_statistics(struct acpi_statistics *stats)) ACPI_EXTERNAL_RETURN_PTR(const char @@ -625,11 +621,9 @@ ACPI_EXTERNAL_RETURN_STATUS(acpi_status space_id, acpi_adr_space_handler handler)) -#ifdef ACPI_FUTURE_USAGE ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_install_exception_handler (acpi_exception_handler handler)) -#endif ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_install_interface_handler (acpi_interface_handler handler)) @@ -750,12 +744,10 @@ ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_get_current_resources(acpi_handle device, struct acpi_buffer *ret_buffer)) -#ifdef ACPI_FUTURE_USAGE ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_get_possible_resources(acpi_handle device, struct acpi_buffer *ret_buffer)) -#endif ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_get_event_resources(acpi_handle device_handle, struct acpi_buffer @@ -844,7 +836,6 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status /* * ACPI Timer interfaces */ -#ifdef ACPI_FUTURE_USAGE ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_timer_resolution(u32 *resolution)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_timer(u32 *ticks)) @@ -853,7 +844,6 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 *time_elapsed)) -#endif /* ACPI_FUTURE_USAGE */ /* * Error/Warning output diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 74ba46c8157a6f13098d27bd2338b8c8bf7db93f..323e5daece54999684144620cc644e4b64e1c707 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -63,12 +63,16 @@ #define ACPI_USE_SYSTEM_INTTYPES -/* Compile for reduced hardware mode only with this kernel config */ +/* Kernel specific ACPICA configuration */ #ifdef CONFIG_ACPI_REDUCED_HARDWARE_ONLY #define ACPI_REDUCED_HARDWARE 1 #endif +#ifdef CONFIG_ACPI_DEBUGGER +#define ACPI_DEBUGGER +#endif + #include #include #include @@ -151,7 +155,6 @@ * 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 diff --git a/include/acpi/platform/aclinuxex.h b/include/acpi/platform/aclinuxex.h index acedc3f026de7bd6e3a8a8fce834000e97efdcdc..fd6d70fe1219c35b12b65902759185e6bcbaa9cd 100644 --- a/include/acpi/platform/aclinuxex.h +++ b/include/acpi/platform/aclinuxex.h @@ -124,6 +124,11 @@ static inline acpi_thread_id acpi_os_get_thread_id(void) lock ? AE_OK : AE_NO_MEMORY; \ }) +static inline u8 acpi_os_readable(void *pointer, acpi_size length) +{ + return TRUE; +} + /* * OSL interfaces added by Linux */