From 4c62dbbce902cf2afa88cac89ec67c828160f431 Mon Sep 17 00:00:00 2001 From: Jarkko Nikula Date: Fri, 26 Jun 2015 11:27:41 +0300 Subject: ACPI: Remove FSF mailing addresses There is no need to carry potentially outdated Free Software Foundation mailing address in file headers since the COPYING file includes it. Signed-off-by: Jarkko Nikula Signed-off-by: Rafael J. Wysocki --- include/acpi/acpi_bus.h | 4 ---- include/acpi/acpi_drivers.h | 4 ---- 2 files changed, 8 deletions(-) (limited to 'include/acpi') diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 83061ca..5ba8fb6 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -16,10 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index ea6428b..29c6912 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -16,10 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. - * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ -- cgit v1.1 From b2f8dc4ce6626e25b164e29cf72b70230a1f1711 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Wed, 22 Jul 2015 22:11:16 +0200 Subject: ACPI / processor: Drop an unused argument of a cleanup routine acpi_processor_unregister_performance() actually doesn't use its first argument, so drop it and update the callers accordingly. Signed-off-by: Rafael J. Wysocki Acked-by: Viresh Kumar --- include/acpi/processor.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'include/acpi') diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 4188a4d..aad1f2a 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -228,10 +228,7 @@ extern int acpi_processor_preregister_performance(struct extern int acpi_processor_register_performance(struct acpi_processor_performance *performance, unsigned int cpu); -extern void acpi_processor_unregister_performance(struct - acpi_processor_performance - *performance, - unsigned int cpu); +extern void acpi_processor_unregister_performance(unsigned int cpu); /* note: this locks both the calling module and the processor module if a _PPC object exists, rmmod is disallowed then */ -- cgit v1.1 From d1e7ffe50ba588ddf7de520990815c37f31776d8 Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Thu, 23 Jul 2015 12:52:39 +0800 Subject: ACPICA: Namespace: Add function to directly return normalized full path ACPICA commit 6e0229bb156d71675f2e07dc7960adb7ec0a60ea This patch adds functions to return normalized full path instead of "external path". The external path contains trailing "_" for each name segment while the normalized full path doesn't contain the trailing "_". Currently this function is used by the method tracing users to specify a none trailing "_" attached name path. Lv Zheng. Note that we need to validate and switch all Linux kernel acpi_get_name() users to use the new name type before removing the old name type from ACPICA. Link: https://github.com/acpica/acpica/commit/6e0229bb Signed-off-by: Lv Zheng Reviewed-by: Ruiyi Zhang Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki --- include/acpi/actypes.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/acpi') diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index c2a41d2..0f3913f 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -985,7 +985,8 @@ struct acpi_buffer { */ #define ACPI_FULL_PATHNAME 0 #define ACPI_SINGLE_NAME 1 -#define ACPI_NAME_TYPE_MAX 1 +#define ACPI_FULL_PATHNAME_NO_TRAILING 2 +#define ACPI_NAME_TYPE_MAX 2 /* * Predefined Namespace items -- cgit v1.1 From a616dc2fe50270f1fa5050fb9cd88a08531a3f25 Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Thu, 23 Jul 2015 12:52:53 +0800 Subject: ACPICA: Dispatcher: Add trace support for interpreter ACPICA commit 71299ec8b49054daace0df50268e8e055654ca37 This patch adds trace point at the following point: 1. Begin/end of a control method execution; 2. Begin/end of an opcode execution. The trace point feature can be enabled by defining ACPI_DEBUG_OUTPUT and specifying a debug level that includes ACPI_LV_TRACDE_POINT and the debug layers that include ACPI_PARSER and ACPI_DISPACTCHER. In order to make aml_op_name of union acpi_parse_object usable for tracer, it is enabled for ACPI_DEBUG_OUTPUT in this patch. Lv Zheng. Link: https://github.com/acpica/acpica/commit/71299ec8 Signed-off-by: Lv Zheng Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki --- include/acpi/acoutput.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include/acpi') diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h index f56de8c..8f89df9 100644 --- a/include/acpi/acoutput.h +++ b/include/acpi/acoutput.h @@ -88,7 +88,8 @@ #define ACPI_LV_DEBUG_OBJECT 0x00000002 #define ACPI_LV_INFO 0x00000004 #define ACPI_LV_REPAIR 0x00000008 -#define ACPI_LV_ALL_EXCEPTIONS 0x0000000F +#define ACPI_LV_TRACE_POINT 0x00000010 +#define ACPI_LV_ALL_EXCEPTIONS 0x0000001F /* Trace verbosity level 1 [Standard Trace Level] */ @@ -147,6 +148,7 @@ #define ACPI_DB_DEBUG_OBJECT ACPI_DEBUG_LEVEL (ACPI_LV_DEBUG_OBJECT) #define ACPI_DB_INFO ACPI_DEBUG_LEVEL (ACPI_LV_INFO) #define ACPI_DB_REPAIR ACPI_DEBUG_LEVEL (ACPI_LV_REPAIR) +#define ACPI_DB_TRACE_POINT ACPI_DEBUG_LEVEL (ACPI_LV_TRACE_POINT) #define ACPI_DB_ALL_EXCEPTIONS ACPI_DEBUG_LEVEL (ACPI_LV_ALL_EXCEPTIONS) /* Trace level -- also used in the global "DebugLevel" */ -- cgit v1.1 From ab6c573320768c36ac629be3db79ad62445aae64 Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Thu, 23 Jul 2015 12:52:59 +0800 Subject: ACPICA: Executer: Add interpreter tracing mode for method tracing facility ACPICA commit 07fffd02607685b655ed92ee15c160e6a810b60b The acpi_debug_trace() is the mechanism known as ACPI method tracing that is used by Linux as ACPICA debugging message reducer. This facility can be controlled through Linux ACPI subsystem - /sys/module/acpi/parameters. This facility requires CONFIG_ACPI_DEBUG to be enabled to see ACPICA trace logs in the kernel dmesg output. This patch enhances acpi_debug_trace() to make it not only a message reducer, but a real tracer to trace AML interpreter execution. Note that in addition to the AML tracer enabling, this patch also updates the facility with the following enhancements: 1. Allow a full path to be specified by the acpi_debug_trace() API. 2. Allow any method rather than just the entrance of acpi_evaluate_object() to be traced. 3. All interpreter ACPI_LV_TRACE_POINT messages are collected for ACPI_EXECUTER layer. The Makefile of drivers/acpi/acpica is also updated to include exdebug.o and the duplicated stubs are removed after that. Note that since this patch has enhanced the method tracing facility, Linux need also be updated after applying this patch. Lv Zheng. Link: https://github.com/acpica/acpica/commit/07fffd02 Signed-off-by: Lv Zheng Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki --- include/acpi/acoutput.h | 13 +++++++++++++ include/acpi/acpixf.h | 6 ++++-- 2 files changed, 17 insertions(+), 2 deletions(-) (limited to 'include/acpi') diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h index 8f89df9..37f46d4 100644 --- a/include/acpi/acoutput.h +++ b/include/acpi/acoutput.h @@ -184,6 +184,19 @@ #define ACPI_NORMAL_DEFAULT (ACPI_LV_INIT | ACPI_LV_DEBUG_OBJECT | ACPI_LV_REPAIR) #define ACPI_DEBUG_ALL (ACPI_LV_AML_DISASSEMBLE | ACPI_LV_ALL_EXCEPTIONS | ACPI_LV_ALL) +/* + * Global trace flags + */ +#define ACPI_TRACE_ENABLED ((u32) 2) +#define ACPI_TRACE_ONESHOT ((u32) 1) + +/* Defaults for trace debugging level/layer */ + +#define ACPI_TRACE_LEVEL_ALL ACPI_LV_ALL +#define ACPI_TRACE_LAYER_ALL 0x000001FF +#define ACPI_TRACE_LEVEL_DEFAULT ACPI_LV_TRACE_POINT +#define ACPI_TRACE_LAYER_DEFAULT ACPI_EXECUTER + #if defined (ACPI_DEBUG_OUTPUT) || !defined (ACPI_NO_ERROR_MESSAGES) /* * The module name is used primarily for error and debug messages. diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index e8ec18a..9c362cf 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -251,7 +251,9 @@ ACPI_INIT_GLOBAL(u8, acpi_gbl_reduced_hardware, FALSE); * traced each time it is executed. */ ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_flags, 0); -ACPI_INIT_GLOBAL(acpi_name, acpi_gbl_trace_method_name, 0); +ACPI_INIT_GLOBAL(const char *, acpi_gbl_trace_method_name, NULL); +ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_dbg_level, ACPI_TRACE_LEVEL_DEFAULT); +ACPI_INIT_GLOBAL(u32, acpi_gbl_trace_dbg_layer, ACPI_TRACE_LAYER_DEFAULT); /* * Runtime configuration of debug output control masks. We want the debug @@ -504,7 +506,7 @@ ACPI_EXTERNAL_RETURN_STATUS(acpi_status acpi_object_handler handler, void **data)) ACPI_EXTERNAL_RETURN_STATUS(acpi_status - acpi_debug_trace(char *name, u32 debug_level, + acpi_debug_trace(const char *name, u32 debug_level, u32 debug_layer, u32 flags)) /* -- cgit v1.1 From bab0482418885627babfd1a6ca4e57a809712474 Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Thu, 23 Jul 2015 12:53:07 +0800 Subject: ACPICA: Executer: Add OSL trace hook support ACPICA commit e8e4a9b19d0b72a7b165398bdc961fc2f6f502ec This patch adds OSL trace hook support. OSPMs are encouraged to use acpi_os_trace_point() with ACPI_USE_SYSTEM_TRACER defined to implement platform specific trace facility. Lv Zheng. Link: https://github.com/acpica/acpica/commit/e8e4a9b1 Signed-off-by: Lv Zheng Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki --- include/acpi/acoutput.h | 3 +++ include/acpi/acpiosxf.h | 6 ++++++ include/acpi/acpixf.h | 5 +++++ include/acpi/actypes.h | 8 ++++++++ 4 files changed, 22 insertions(+) (limited to 'include/acpi') diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h index 37f46d4..c3f0ac1 100644 --- a/include/acpi/acoutput.h +++ b/include/acpi/acoutput.h @@ -447,6 +447,8 @@ #define ACPI_DUMP_PATHNAME(a, b, c, d) acpi_ns_dump_pathname(a, b, c, d) #define ACPI_DUMP_BUFFER(a, b) acpi_ut_debug_dump_buffer((u8 *) a, b, DB_BYTE_DISPLAY, _COMPONENT) +#define ACPI_TRACE_POINT(a, b, c, d) acpi_trace_point (a, b, c, d) + #else /* ACPI_DEBUG_OUTPUT */ /* * This is the non-debug case -- make everything go away, @@ -468,6 +470,7 @@ #define ACPI_DUMP_PATHNAME(a, b, c, d) #define ACPI_DUMP_BUFFER(a, b) #define ACPI_IS_DEBUG_ENABLED(level, component) 0 +#define ACPI_TRACE_POINT(a, b, c, d) /* Return macros must have a return statement at the minimum */ diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index d02df0a..a54ad1c 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -430,4 +430,10 @@ long acpi_os_get_file_offset(ACPI_FILE file); acpi_status acpi_os_set_file_offset(ACPI_FILE file, long offset, u8 from); #endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_trace_point +void +acpi_os_trace_point(acpi_trace_event_type type, + u8 begin, u8 *aml, char *pathname); +#endif + #endif /* __ACPIOSXF_H__ */ diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 9c362cf..9aa27a3 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -909,6 +909,11 @@ ACPI_DBG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(6) const char *module_name, u32 component_id, const char *format, ...)) + +ACPI_DBG_DEPENDENT_RETURN_VOID(void + acpi_trace_point(acpi_trace_event_type type, + u8 begin, + u8 *aml, char *pathname)) ACPI_APP_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(1) void ACPI_INTERNAL_VAR_XFACE acpi_log_error(const char *format, ...)) diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 0f3913f..531eca4 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -1247,6 +1247,14 @@ struct acpi_memory_list { #endif }; +/* Definitions of trace event types */ + +typedef enum { + ACPI_TRACE_AML_METHOD, + ACPI_TRACE_AML_OPCODE, + ACPI_TRACE_AML_REGION +} acpi_trace_event_type; + /* Definitions of _OSI support */ #define ACPI_VENDOR_STRINGS 0x01 -- cgit v1.1 From fb18e8fd08862f5509f3c79e168b24512c7065aa Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Thu, 23 Jul 2015 12:53:15 +0800 Subject: ACPICA: Executer: Add option to bypass opcode tracing ACPICA commit 61e9e20aadfaa03184d0959fbdc1fa5cdfea2551 This patch adds option to bypass opcode tracing. The option can be used to reduce the trace message output. Lv Zheng. Link: https://github.com/acpica/acpica/commit/61e9e20a Signed-off-by: Lv Zheng Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki --- include/acpi/acoutput.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'include/acpi') diff --git a/include/acpi/acoutput.h b/include/acpi/acoutput.h index c3f0ac1..908d4f9 100644 --- a/include/acpi/acoutput.h +++ b/include/acpi/acoutput.h @@ -187,8 +187,9 @@ /* * Global trace flags */ -#define ACPI_TRACE_ENABLED ((u32) 2) -#define ACPI_TRACE_ONESHOT ((u32) 1) +#define ACPI_TRACE_ENABLED ((u32) 4) +#define ACPI_TRACE_ONESHOT ((u32) 2) +#define ACPI_TRACE_OPCODE ((u32) 1) /* Defaults for trace debugging level/layer */ -- cgit v1.1 From 5a4f0693a586d73a65ccc7959e81a5618de265fe Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Thu, 23 Jul 2015 12:53:42 +0800 Subject: ACPICA: MSVC: Fix inclusion order issue of ACPICA commit 49c6a6517a906900e9baa51ad5859beeb8a3089f The following error logs can be seen for calloc/free/malloc/realloc that defined in the stdlib.h: ...\stdlib.h(281) : error C2059: syntax error : ',' ...\stdlib.h(281) : error C2143: syntax error : missing ')' before 'constant' ...\stdlib.h(281) : error C2143: syntax error : missing '{' before 'constant' ...\stdlib.h(281) : error C2059: syntax error : '' ...\stdlib.h(281) : error C2059: syntax error : ')' This is caused by the wrong inclusion order of stdlib.h/crtdbg.h introduced in acenv.h. This patch fixes this breakage. Lv Zheng. This patch doesn't affect Linux kernel. Link: https://github.com/acpica/acpica/commit/49c6a651 Signed-off-by: Lv Zheng Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki --- include/acpi/platform/acenvex.h | 3 +++ include/acpi/platform/acmsvcex.h | 54 ++++++++++++++++++++++++++++++++++++++++ include/acpi/platform/acwinex.h | 49 ++++++++++++++++++++++++++++++++++++ 3 files changed, 106 insertions(+) create mode 100644 include/acpi/platform/acmsvcex.h create mode 100644 include/acpi/platform/acwinex.h (limited to 'include/acpi') diff --git a/include/acpi/platform/acenvex.h b/include/acpi/platform/acenvex.h index 0a7dc8e..2f296cb 100644 --- a/include/acpi/platform/acenvex.h +++ b/include/acpi/platform/acenvex.h @@ -56,6 +56,9 @@ #if defined(_LINUX) || defined(__linux__) #include +#elif defined(WIN32) +#include "acwinex.h" + #elif defined(_AED_EFI) #include "acefiex.h" diff --git a/include/acpi/platform/acmsvcex.h b/include/acpi/platform/acmsvcex.h new file mode 100644 index 0000000..b647974 --- /dev/null +++ b/include/acpi/platform/acmsvcex.h @@ -0,0 +1,54 @@ +/****************************************************************************** + * + * Name: acmsvcex.h - Extra VC specific defines, etc. + * + *****************************************************************************/ + +/* + * Copyright (C) 2000 - 2015, Intel Corp. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. Redistributions in binary form must reproduce at minimum a disclaimer + * substantially similar to the "NO WARRANTY" disclaimer below + * ("Disclaimer") and any redistribution must be conditioned upon + * including a substantially similar Disclaimer requirement for further + * binary redistribution. + * 3. Neither the names of the above-listed copyright holders nor the names + * of any contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * NO WARRANTY + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGES. + */ + +#ifndef __ACMSVCEX_H__ +#define __ACMSVCEX_H__ + +/* Debug support. */ + +#ifdef _DEBUG +#define _CRTDBG_MAP_ALLOC /* Enables specific file/lineno for leaks */ +#include +#endif + +#endif /* __ACMSVCEX_H__ */ diff --git a/include/acpi/platform/acwinex.h b/include/acpi/platform/acwinex.h new file mode 100644 index 0000000..6ed1d71 --- /dev/null +++ b/include/acpi/platform/acwinex.h @@ -0,0 +1,49 @@ +/****************************************************************************** + * + * Name: acwinex.h - Extra OS specific defines, etc. + * + *****************************************************************************/ + +/* + * Copyright (C) 2000 - 2015, Intel Corp. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. Redistributions in binary form must reproduce at minimum a disclaimer + * substantially similar to the "NO WARRANTY" disclaimer below + * ("Disclaimer") and any redistribution must be conditioned upon + * including a substantially similar Disclaimer requirement for further + * binary redistribution. + * 3. Neither the names of the above-listed copyright holders nor the names + * of any contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * NO WARRANTY + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGES. + */ + +#ifndef __ACWINEX_H__ +#define __ACWINEX_H__ + +/* Windows uses VC */ + +#endif /* __ACWINEX_H__ */ -- cgit v1.1 From 15a61aa19dad8dedb137c216c13ba18ad6f59674 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Thu, 23 Jul 2015 12:54:04 +0800 Subject: ACPICA: iASL: Add support for TCPA Server Table ACPICA commit 55fa9555c71eaa99daebed4cd82cfde3875e8c45 In addition to the existing support for the client table. Link: https://github.com/acpica/acpica/commit/55fa9555 Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- include/acpi/actbl2.h | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) (limited to 'include/acpi') diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index a948fc5..6e28f54 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -1186,20 +1186,29 @@ enum acpi_spmi_interface_types { * December 19, 2014 * * NOTE: There are two versions of the table with the same signature -- - * the client version and the server version. + * the client version and the server version. The common platform_class + * field is used to differentiate the two types of tables. * ******************************************************************************/ -struct acpi_table_tcpa_client { +struct acpi_table_tcpa_hdr { struct acpi_table_header header; /* Common ACPI table header */ u16 platform_class; +}; + +/* + * Values for platform_class above. + * This is how the client and server subtables are differentiated + */ +#define ACPI_TCPA_CLIENT_TABLE 0 +#define ACPI_TCPA_SERVER_TABLE 1 + +struct acpi_table_tcpa_client { u32 minimum_log_length; /* Minimum length for the event log area */ u64 log_address; /* Address of the event log area */ }; struct acpi_table_tcpa_server { - struct acpi_table_header header; /* Common ACPI table header */ - u16 platform_class; u16 reserved; u64 minimum_log_length; /* Minimum length for the event log area */ u64 log_address; /* Address of the event log area */ -- cgit v1.1 From 40913fe6ea3b733564f0b580cf6c51f5d8fa8158 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Thu, 23 Jul 2015 12:54:30 +0800 Subject: ACPICA: Update version to 20150717 ACPICA commit 8580ce04c1b7aa415c364b06e79edb8aca77dded Version 20150717. Link: https://github.com/acpica/acpica/commit/8580ce04 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/acpi') diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 9aa27a3..f2e2327 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 0x20150619 +#define ACPI_CA_VERSION 0x20150717 #include #include -- cgit v1.1 From 239708a3af44064366f1af0eea02dc1e8991c11b Mon Sep 17 00:00:00 2001 From: Ashwin Chaugule Date: Wed, 5 Aug 2015 09:40:25 -0400 Subject: ACPI: Split out ACPI PSS from ACPI Processor driver The ACPI processor driver is currently tied too closely to the ACPI P-states (PSS) and other related constructs for controlling CPU performance. The newer ACPI specification (v5.1 onwards) introduces alternative methods to PSS. These new mechanisms are described within each ACPI Processor object and so they need to be scanned whenever a new Processor object is detected. This patch introduces a new Kconfig symbol to allow for finer configurability among the two options for controlling performance states. There is no change in functionality and the option is auto-selected by the architectures which support it. A future commit will introduce support for CPPC: A newer method of controlling CPU performance. The OS is not expected to support CPPC and PSS at the same time, so the Kconfig option lets us make the two mutually exclusive at compile time. Signed-off-by: Ashwin Chaugule [ rjw: Changelog ] Signed-off-by: Rafael J. Wysocki --- include/acpi/processor.h | 28 ++++++++++++++++++++++++++-- 1 file changed, 26 insertions(+), 2 deletions(-) (limited to 'include/acpi') diff --git a/include/acpi/processor.h b/include/acpi/processor.h index 4188a4d..b6c9178 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -318,6 +318,7 @@ int acpi_get_cpuid(acpi_handle, int type, u32 acpi_id); void acpi_processor_set_pdc(acpi_handle handle); /* in processor_throttling.c */ +#ifdef CONFIG_ACPI_CPU_FREQ_PSS int acpi_processor_tstate_has_changed(struct acpi_processor *pr); int acpi_processor_get_throttling_info(struct acpi_processor *pr); extern int acpi_processor_set_throttling(struct acpi_processor *pr, @@ -330,6 +331,29 @@ extern void acpi_processor_reevaluate_tstate(struct acpi_processor *pr, unsigned long action); extern const struct file_operations acpi_processor_throttling_fops; extern void acpi_processor_throttling_init(void); +#else +static inline int acpi_processor_tstate_has_changed(struct acpi_processor *pr) +{ + return 0; +} + +static inline int acpi_processor_get_throttling_info(struct acpi_processor *pr) +{ + return -ENODEV; +} + +static inline int acpi_processor_set_throttling(struct acpi_processor *pr, + int state, bool force) +{ + return -ENODEV; +} + +static inline void acpi_processor_reevaluate_tstate(struct acpi_processor *pr, + unsigned long action) {} + +static inline void acpi_processor_throttling_init(void) {} +#endif /* CONFIG_ACPI_CPU_FREQ_PSS */ + /* in processor_idle.c */ int acpi_processor_power_init(struct acpi_processor *pr); int acpi_processor_power_exit(struct acpi_processor *pr); @@ -348,7 +372,7 @@ static inline void acpi_processor_syscore_exit(void) {} /* in processor_thermal.c */ int acpi_processor_get_limit_info(struct acpi_processor *pr); extern const struct thermal_cooling_device_ops processor_cooling_ops; -#ifdef CONFIG_CPU_FREQ +#if defined(CONFIG_ACPI_CPU_FREQ_PSS) & defined(CONFIG_CPU_FREQ) void acpi_thermal_cpufreq_init(void); void acpi_thermal_cpufreq_exit(void); #else @@ -360,6 +384,6 @@ static inline void acpi_thermal_cpufreq_exit(void) { return; } -#endif +#endif /* CONFIG_ACPI_CPU_FREQ_PSS */ #endif -- cgit v1.1 From 5f05586c609dfc737e2e00c757a51c7dbb415e51 Mon Sep 17 00:00:00 2001 From: Ashwin Chaugule Date: Wed, 5 Aug 2015 09:40:26 -0400 Subject: ACPI: Decouple ACPI idle and ACPI processor drivers This patch introduces a new Kconfig symbol, ACPI_PROCESSOR_IDLE, which is auto selected by architectures which support the ACPI based C states for CPU Idle management. The processor_idle driver in its present form contains declarations specific to X86 and IA64. Since there are no reasonable defaults for other architectures e.g. ARM64, the driver is selected only for X86 or IA64. This helps in decoupling the ACPI processor_driver from the ACPI processor_idle driver which is useful for the upcoming alternative patchwork for controlling CPU Performance (CPPC) and CPU Idle (LPI). Signed-off-by: Ashwin Chaugule Signed-off-by: Rafael J. Wysocki --- include/acpi/processor.h | 26 ++++++++++++++++++++++++-- 1 file changed, 24 insertions(+), 2 deletions(-) (limited to 'include/acpi') diff --git a/include/acpi/processor.h b/include/acpi/processor.h index b6c9178..2c4e7a9 100644 --- a/include/acpi/processor.h +++ b/include/acpi/processor.h @@ -355,13 +355,35 @@ static inline void acpi_processor_throttling_init(void) {} #endif /* CONFIG_ACPI_CPU_FREQ_PSS */ /* in processor_idle.c */ +extern struct cpuidle_driver acpi_idle_driver; +#ifdef CONFIG_ACPI_PROCESSOR_IDLE int acpi_processor_power_init(struct acpi_processor *pr); int acpi_processor_power_exit(struct acpi_processor *pr); int acpi_processor_cst_has_changed(struct acpi_processor *pr); int acpi_processor_hotplug(struct acpi_processor *pr); -extern struct cpuidle_driver acpi_idle_driver; +#else +static inline int acpi_processor_power_init(struct acpi_processor *pr) +{ + return -ENODEV; +} + +static inline int acpi_processor_power_exit(struct acpi_processor *pr) +{ + return -ENODEV; +} + +static inline int acpi_processor_cst_has_changed(struct acpi_processor *pr) +{ + return -ENODEV; +} + +static inline int acpi_processor_hotplug(struct acpi_processor *pr) +{ + return -ENODEV; +} +#endif /* CONFIG_ACPI_PROCESSOR_IDLE */ -#ifdef CONFIG_PM_SLEEP +#if defined(CONFIG_PM_SLEEP) & defined(CONFIG_ACPI_PROCESSOR_IDLE) void acpi_processor_syscore_init(void); void acpi_processor_syscore_exit(void); #else -- cgit v1.1 From 4712f71b609d1805b958c0c355b16a995b11ab6e Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Tue, 25 Aug 2015 10:28:26 +0800 Subject: ACPICA: Correctly cleanup after a ACPI table load failure ACPICA commit ed7769e832de6c7ba90615480d916c85fd100422 If a table load fails, delete all namespace objects created by the table, otherwise these objects will be uninitialized, causing problems later. This appears to be a very rare problem. Also handle the unitialized node problem to prevent possible faults. ACPICA BZ 1185. Link: https://github.com/acpica/acpica/commit/ed7769e8 Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- include/acpi/acexcep.h | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'include/acpi') diff --git a/include/acpi/acexcep.h b/include/acpi/acexcep.h index 11c3a01..9f20eb4a 100644 --- a/include/acpi/acexcep.h +++ b/include/acpi/acexcep.h @@ -192,8 +192,9 @@ struct acpi_exception_info { #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_AML_UNINITIALIZED_NODE EXCEP_AML (0x0022) -#define AE_CODE_AML_MAX 0x0021 +#define AE_CODE_AML_MAX 0x0022 /* * Internal exceptions used for control @@ -355,7 +356,9 @@ static const struct acpi_exception_info acpi_gbl_exception_names_aml[] = { 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") + "An apparent infinite AML While loop, method was aborted"), + EXCEP_TXT("AE_AML_UNINITIALIZED_NODE", + "A namespace node is uninitialized or unresolved") }; static const struct acpi_exception_info acpi_gbl_exception_names_ctrl[] = { -- cgit v1.1 From 3534969721ba011b8c2bcb5686819852df7aa971 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Tue, 25 Aug 2015 10:28:32 +0800 Subject: ACPICA: Disassembler: Remove duplicate code in _PLD processing. ACPICA commit 6d9c827b540837b6e54059e17756a06985e4a196 ACPICA BZ 1176. Link: https://bugs.acpica.org/show_bug.cgi?id=1176 Link: https://github.com/acpica/acpica/commit/6d9c827b Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- include/acpi/acbuffer.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/acpi') diff --git a/include/acpi/acbuffer.h b/include/acpi/acbuffer.h index 6b040f4..fcf9080 100644 --- a/include/acpi/acbuffer.h +++ b/include/acpi/acbuffer.h @@ -147,6 +147,7 @@ struct acpi_pld_info { * (Intended for BIOS use only) */ #define ACPI_PLD_REV1_BUFFER_SIZE 16 /* For Revision 1 of the buffer (From ACPI spec) */ +#define ACPI_PLD_REV2_BUFFER_SIZE 20 /* For Revision 2 of the buffer (From ACPI spec) */ #define ACPI_PLD_BUFFER_SIZE 20 /* For Revision 2 of the buffer (From ACPI spec) */ /* First 32-bit dword, bits 0:32 */ -- cgit v1.1 From 10ac218e9a1e76e0d3adec8fe2e2f84bbc138759 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Tue, 25 Aug 2015 10:29:17 +0800 Subject: ACPICA: Headers: Fix some comments, no functional change ACPICA commit 539f8c03fe64305725bd85343e42f3b6c42aad14 A couple typos and long lines. Link: https://github.com/acpica/acpica/commit/539f8c03 Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- include/acpi/platform/acenv.h | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'include/acpi') diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h index 3cedd43..1332537 100644 --- a/include/acpi/platform/acenv.h +++ b/include/acpi/platform/acenv.h @@ -89,8 +89,8 @@ #endif /* - * acpi_bin/acpi_dump/acpi_help/acpi_names/acpi_src/acpi_xtract/Example configuration. - * All single threaded. + * acpi_bin/acpi_dump/acpi_help/acpi_names/acpi_src/acpi_xtract/Example + * configuration. All single threaded. */ #if (defined ACPI_BIN_APP) || \ (defined ACPI_DUMP_APP) || \ @@ -123,7 +123,7 @@ #define ACPI_USE_NATIVE_RSDP_POINTER #endif -/* acpi_dump configuration. Native mapping used if provied by OSPMs */ +/* acpi_dump configuration. Native mapping used if provided by the host */ #ifdef ACPI_DUMP_APP #define ACPI_USE_NATIVE_MEMORY_MAPPING @@ -323,8 +323,8 @@ * ACPI_USE_STANDARD_HEADERS - Define this if linking to a C library and * the standard header files may be used. * - * The ACPICA subsystem only uses low level C library functions that do not call - * operating system services and may therefore be inlined in the code. + * The ACPICA subsystem only uses low level C library functions that do not + * call operating system services and may therefore be inlined in the code. * * It may be necessary to tailor these include files to the target * generation environment. -- cgit v1.1 From e69ab9a99e1d112045dd87902e467daec0d189da Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Tue, 25 Aug 2015 10:29:52 +0800 Subject: ACPICA: Debugger: Add option to display namespace summary/counts ACPICA commit bba222c15c2ce79076eb3a5e9d4d5f7120db8a00 If "Objects" command is invoked with no arguments, the counts for each object type are displayed. Linux kernel is not affected by this commit as currently debugger is not enabled in the Linux kernel. Link: https://github.com/acpica/acpica/commit/bba222c1 Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- include/acpi/actypes.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/acpi') diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 531eca4..f914958 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -662,6 +662,7 @@ typedef u32 acpi_object_type; #define ACPI_TYPE_DEBUG_OBJECT 0x10 #define ACPI_TYPE_EXTERNAL_MAX 0x10 +#define ACPI_NUM_TYPES (ACPI_TYPE_EXTERNAL_MAX + 1) /* * These are object types that do not map directly to the ACPI @@ -683,6 +684,7 @@ typedef u32 acpi_object_type; #define ACPI_TYPE_LOCAL_SCOPE 0x1B /* 1 Name, multiple object_list Nodes */ #define ACPI_TYPE_NS_NODE_MAX 0x1B /* Last typecode used within a NS Node */ +#define ACPI_TOTAL_TYPES (ACPI_TYPE_NS_NODE_MAX + 1) /* * These are special object types that never appear in -- cgit v1.1 From 47cdf8c692d5a64855a7aff83800d5bc5c925d7c Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Tue, 25 Aug 2015 10:30:00 +0800 Subject: ACPICA: Make the max-number-of-loops runtime configurable ACPICA commit a9d9c2d0c2d077bb3175ec9c252cf0e5da3efd45 Was previously compile-time only. Add support option for acpiexec. Link: https://github.com/acpica/acpica/commit/a9d9c2d0 Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- include/acpi/acconfig.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'include/acpi') diff --git a/include/acpi/acconfig.h b/include/acpi/acconfig.h index 03aacfb..e11611c 100644 --- a/include/acpi/acconfig.h +++ b/include/acpi/acconfig.h @@ -136,10 +136,6 @@ #define ACPI_ROOT_TABLE_SIZE_INCREMENT 4 -/* Maximum number of While() loop iterations before forced abort */ - -#define ACPI_MAX_LOOP_ITERATIONS 0xFFFF - /* Maximum sleep allowed via Sleep() operator */ #define ACPI_MAX_SLEEP 2000 /* 2000 millisec == two seconds */ -- cgit v1.1 From cff9406128a4f9b683eb8c52a8864496e7025467 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Tue, 25 Aug 2015 10:30:11 +0800 Subject: ACPICA: Header support to improve compatibility with MSVC ACPICA commit 5b4087fba991d8383046b550bbe22f3d8d9b9c8f Needed to improve MSVC editor support for symbols. For Linux kernel, this change is a no-op. Link: https://github.com/acpica/acpica/commit/5b4087fb Signed-off-by: Bob Moore Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- include/acpi/platform/acenv.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'include/acpi') diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h index 1332537..ec00e2b 100644 --- a/include/acpi/platform/acenv.h +++ b/include/acpi/platform/acenv.h @@ -70,13 +70,14 @@ #ifdef ACPI_ASL_COMPILER #define ACPI_APPLICATION -#define ACPI_DISASSEMBLER #define ACPI_DEBUG_OUTPUT #define ACPI_CONSTANT_EVAL_ONLY #define ACPI_LARGE_NAMESPACE_NODE #define ACPI_DATA_TABLE_DISASSEMBLY #define ACPI_SINGLE_THREADED #define ACPI_32BIT_PHYSICAL_ADDRESS + +#define ACPI_DISASSEMBLER 1 #endif /* acpi_exec configuration. Multithreaded with full AML debugger */ @@ -151,12 +152,12 @@ #define ACPI_USE_LOCAL_CACHE #endif -/* Common debug support */ +/* Common debug/disassembler support */ #ifdef ACPI_FULL_DEBUG -#define ACPI_DEBUGGER #define ACPI_DEBUG_OUTPUT -#define ACPI_DISASSEMBLER +#define ACPI_DEBUGGER 1 +#define ACPI_DISASSEMBLER 1 #endif -- cgit v1.1 From f8fb4c383e7342731b77693edde9c6ea02ab0365 Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Tue, 25 Aug 2015 10:30:19 +0800 Subject: ACPICA: Debugger: Split debugger initialization/termination APIs ACPICA commit 7a3f22baab000b186779dac64ad71d9776b8f432 It is likely that the debugger is enabled only when a userspace program explicitly tells a kernel to do so, so it shouldn't be initialized as early as current implementation. The only tool requiring ACPI_DEBUGGER is acpiexec, so acpiexec need to call the new APIs by itself. And BSD developers may also get notified to invoke the APIs for DDB enabling. Lv Zheng. This patch doesn't affect Linux kernel as debugger is currently not enabled in the Linux kernel. Link: https://github.com/acpica/acpica/commit/7a3f22ba Signed-off-by: Lv Zheng Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki --- include/acpi/acpixf.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/acpi') diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index f2e2327..d3d7ea0 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -917,6 +917,9 @@ ACPI_DBG_DEPENDENT_RETURN_VOID(void ACPI_APP_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(1) void ACPI_INTERNAL_VAR_XFACE acpi_log_error(const char *format, ...)) + acpi_status acpi_initialize_debugger(void); + +void acpi_terminate_debugger(void); /* * Divergences -- cgit v1.1 From b7a4f7ff7f83bd42ee765f666e6c0a28545bc6d6 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Tue, 25 Aug 2015 10:30:48 +0800 Subject: ACPICA: Update version to 20150818 ACPICA commit d93470de8febeecdc20633fde11cb0b200fa773b Version 20150818. Link: https://github.com/acpica/acpica/commit/d93470de 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/acpi') diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index d3d7ea0..c33eeab 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 0x20150717 +#define ACPI_CA_VERSION 0x20150818 #include #include -- cgit v1.1