From 0a00fd5e20fd5dc89e976e163588d7c54edaf745 Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Tue, 3 Jun 2014 16:32:53 +0800 Subject: ACPICA: Restore error table definitions to reduce code differences between Linux and ACPICA upstream. The following commit has changed ACPICA table header definitions: Commit: 88f074f4871a8c212b212b725e4dcdcdb09613c1 Subject: ACPI, CPER: Update cper info While such definitions are currently maintained in ACPICA. As the modifications applying to the table definitions affect other OSPMs' drivers, it is very difficult for ACPICA to initiate a process to complete the merge. Thus this commit finally only leaves us divergences. Revert such naming modifications to reduce the source code differecnes between Linux and ACPICA upstream. No functional changes. Signed-off-by: Lv Zheng Cc: Bob Moore Cc: Chen, Gong Cc: Tony Luck Cc: Borislav Petkov Signed-off-by: Rafael J. Wysocki --- include/acpi/actbl1.h | 14 +++++++------- include/acpi/ghes.h | 2 +- 2 files changed, 8 insertions(+), 8 deletions(-) (limited to 'include/acpi') diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 4ad7da805180..9613e8e97960 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -604,7 +604,7 @@ struct acpi_hest_generic { /* Generic Error Status block */ -struct acpi_generic_status { +struct acpi_hest_generic_status { u32 block_status; u32 raw_data_offset; u32 raw_data_length; @@ -614,15 +614,15 @@ struct acpi_generic_status { /* Values for block_status flags above */ -#define ACPI_GEN_ERR_UC BIT(0) -#define ACPI_GEN_ERR_CE BIT(1) -#define ACPI_GEN_ERR_MULTI_UC BIT(2) -#define ACPI_GEN_ERR_MULTI_CE BIT(3) -#define ACPI_GEN_ERR_COUNT_SHIFT (0xFF<<4) /* 8 bits, error count */ +#define ACPI_HEST_UNCORRECTABLE (1) +#define ACPI_HEST_CORRECTABLE (1<<1) +#define ACPI_HEST_MULTIPLE_UNCORRECTABLE (1<<2) +#define ACPI_HEST_MULTIPLE_CORRECTABLE (1<<3) +#define ACPI_HEST_ERROR_ENTRY_COUNT (0xFF<<4) /* 8 bits, error count */ /* Generic Error Data entry */ -struct acpi_generic_data { +struct acpi_hest_generic_data { u8 section_type[16]; u32 error_severity; u16 revision; diff --git a/include/acpi/ghes.h b/include/acpi/ghes.h index dfd60d0bfd27..720446cb243e 100644 --- a/include/acpi/ghes.h +++ b/include/acpi/ghes.h @@ -14,7 +14,7 @@ struct ghes { struct acpi_hest_generic *generic; - struct acpi_generic_status *estatus; + struct acpi_hest_generic_status *estatus; u64 buffer_paddr; unsigned long flags; union { -- cgit v1.2.1 From afbdc6aece93edb6c8f14722782696ef7c439231 Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Tue, 8 Jul 2014 10:06:31 +0800 Subject: ACPICA: OSL: Update environments to improve portability This patch contains some environment updates that will be used by acpidump because: 1. The follow-up commits will release osunixxf.c to the Linux kernel for acpidump to link, and 2. Such environment settings will be used to avoid linkage issues. Signed-off-by: Lv Zheng Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki --- include/acpi/platform/acenv.h | 48 ++++++++++++++++++++++++++++++++----------- 1 file changed, 36 insertions(+), 12 deletions(-) (limited to 'include/acpi') diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h index e863dd5c4e04..b6429e46847a 100644 --- a/include/acpi/platform/acenv.h +++ b/include/acpi/platform/acenv.h @@ -87,20 +87,14 @@ #define ACPI_DBG_TRACK_ALLOCATIONS #endif -/* acpi_names configuration. Single threaded with debugger output enabled. */ - -#ifdef ACPI_NAMES_APP -#define ACPI_DEBUGGER -#define ACPI_APPLICATION -#define ACPI_SINGLE_THREADED -#endif - /* - * acpi_bin/acpi_dump/acpi_src/acpi_xtract/Example configuration. All single - * threaded, with no debug output. + * 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) || \ + (defined ACPI_HELP_APP) || \ + (defined ACPI_NAMES_APP) || \ (defined ACPI_SRC_APP) || \ (defined ACPI_XTRACT_APP) || \ (defined ACPI_EXAMPLE_APP) @@ -108,12 +102,39 @@ #define ACPI_SINGLE_THREADED #endif +/* acpi_help configuration. Error messages disabled. */ + #ifdef ACPI_HELP_APP -#define ACPI_APPLICATION -#define ACPI_SINGLE_THREADED #define ACPI_NO_ERROR_MESSAGES #endif +/* acpi_names configuration. Debug output enabled. */ + +#ifdef ACPI_NAMES_APP +#define ACPI_DEBUG_OUTPUT +#endif + +/* acpi_exec/acpi_names/Example configuration. Native RSDP used. */ + +#if (defined ACPI_EXEC_APP) || \ + (defined ACPI_EXAMPLE_APP) || \ + (defined ACPI_NAMES_APP) +#define ACPI_USE_NATIVE_RSDP_POINTER +#endif + +/* acpi_dump configuration. Native mapping used if provied by OSPMs */ + +#ifdef ACPI_DUMP_APP +#define ACPI_USE_NATIVE_MEMORY_MAPPING +#endif + +/* acpi_names/Example configuration. Hardware disabled */ + +#if (defined ACPI_EXAMPLE_APP) || \ + (defined ACPI_NAMES_APP) +#define ACPI_REDUCED_HARDWARE 1 +#endif + /* Linkable ACPICA library */ #ifdef ACPI_LIBRARY @@ -185,6 +206,9 @@ #elif defined(_AED_EFI) #include "acefi.h" +#elif defined(_GNU_EFI) +#include "acefi.h" + #elif defined(__HAIKU__) #include "achaiku.h" -- cgit v1.2.1 From 7824f44ecfef4f05caaa8f9536c523b8d645f102 Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Tue, 8 Jul 2014 10:06:53 +0800 Subject: ACPICA: OSL: Add portable file IO to improve portability This patch adds portable file IO to generic OSL to improve the portability of the applications. A portable application may use different file IO interfaces than the standard C library ones. This patch thus introduces an abstract file IO layer into the generic OSL. Note that this patch does not introduce users of such interfaces, further patches should introduce users one by one carefully with build tests performed. Lv Zheng. Signed-off-by: Lv Zheng Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki --- include/acpi/acpiosxf.h | 31 +++++++++++++++++++++++++++++++ include/acpi/actypes.h | 9 +++++++++ 2 files changed, 40 insertions(+) (limited to 'include/acpi') diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index f6f5f8af2112..03b3e6d405ff 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -399,4 +399,35 @@ char *acpi_os_get_next_filename(void *dir_handle); void acpi_os_close_directory(void *dir_handle); #endif +/* + * File I/O and related support + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_file +ACPI_FILE acpi_os_open_file(const char *path, u8 modes); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_file +void acpi_os_close_file(ACPI_FILE file); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_file +int +acpi_os_read_file(ACPI_FILE file, + void *buffer, acpi_size size, acpi_size count); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_file +int +acpi_os_write_file(ACPI_FILE file, + void *buffer, acpi_size size, acpi_size count); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_file_offset +long acpi_os_get_file_offset(ACPI_FILE file); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_set_file_offset +acpi_status acpi_os_set_file_offset(ACPI_FILE file, long offset, u8 from); +#endif + #endif /* __ACPIOSXF_H__ */ diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 19b26bb69a70..5480209b4254 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -1244,4 +1244,13 @@ struct acpi_memory_list { #define ACPI_OSI_WIN_7 0x0B #define ACPI_OSI_WIN_8 0x0C +/* Definitions of file IO */ + +#define ACPI_FILE_READING 0x01 +#define ACPI_FILE_WRITING 0x02 +#define ACPI_FILE_BINARY 0x04 + +#define ACPI_FILE_BEGIN 0x01 +#define ACPI_FILE_END 0x02 + #endif /* __ACTYPES_H__ */ -- cgit v1.2.1 From 80a648c12e4bda45c4f1bb93d83184fb3010ac12 Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Tue, 8 Jul 2014 10:07:00 +0800 Subject: ACPICA: Utilities: Add formatted printing APIs This patch introduces formatted printing APIs to handle ACPICA specific formatted print requirements. Currently only specific OSPMs will use this customized printing support, Linux kernel doesn't use these APIs at this time. It will be enabled for Linux kernel resident ACPICA after being well tested. So currently this patch is a no-op. The specific formatted printing APIs are useful to ACPICA as: 1. Some portable applications do not link standard C library, so they cannot use standard formatted print APIs directly. 2. Platform specific printing format may differ and thus not portable, for example, u64 is %ull for Linux kernel and is %uI64 for some MSVC versions. 3. Platform specific printing format may conflict with ACPICA's usages while it is not possible for ACPICA developers to test their code for all platforms. For example, developers may generate %pRxxx while Linux kernel treats %pR as structured resource printing and decodes variable argument as a "struct resource" pointer. This patch solves above issues by introducing the new APIs. Note that users of such APIs are not introduced in this patch. Users of acpi_os_file_vprintf()/acpi_ut_file_printf() need to invoke acpi_os_initialize(), this should be taken care by the further patches where such users are introduced. Lv Zheng. Signed-off-by: Lv Zheng Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki --- include/acpi/actypes.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/acpi') diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 5480209b4254..165abcae5548 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -126,6 +126,7 @@ typedef unsigned char u8; typedef unsigned char u8; typedef unsigned short u16; +typedef short s16; typedef COMPILER_DEPENDENT_UINT64 u64; typedef COMPILER_DEPENDENT_INT64 s64; -- cgit v1.2.1 From 2e70da4c51eb18a4d229aa48763c15f5dbc5b43d Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Tue, 8 Jul 2014 10:07:06 +0800 Subject: ACPICA: Utilities: Introduce acpi_log_error() to improve portability Invocations like fprintf(stderr) and perror() are not portable, this patch introduces acpi_log_error() as a replacement, it is implemented using new portable API - acpi_ut_file_vprintf(). Note that though acpi_os_initialize() need to be invoked prior than using this new API, since no users are introduced in this patch, such invocations are not added for applications that link utprint.c in this patch. Futher patches that introduce users of acpi_log_error() should take care of this. This patch is only useful for ACPICA applications, most of which are not shipped in the Linux kernel. Note that follow-up commits will update acpidump to use this new API to improve portability. Lv Zheng. Signed-off-by: Lv Zheng Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki --- include/acpi/acpixf.h | 20 ++++++++++++++++++++ include/acpi/platform/acenv.h | 4 ++++ 2 files changed, 24 insertions(+) (limited to 'include/acpi') diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 35b525c19711..9858551fc84a 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -335,6 +335,23 @@ ACPI_GLOBAL(u8, acpi_gbl_system_awake_and_running); #endif /* ACPI_DEBUG_OUTPUT */ +/* + * Application prototypes + * + * All interfaces used by application will be configured + * out of the ACPICA build unless the ACPI_APPLICATION + * flag is defined. + */ +#ifdef ACPI_APPLICATION +#define ACPI_APP_DEPENDENT_RETURN_VOID(prototype) \ + prototype; + +#else +#define ACPI_APP_DEPENDENT_RETURN_VOID(prototype) \ + static ACPI_INLINE prototype {return;} + +#endif /* ACPI_APPLICATION */ + /***************************************************************************** * * ACPICA public interface prototypes @@ -861,6 +878,9 @@ ACPI_DBG_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(6) const char *module_name, u32 component_id, const char *format, ...)) +ACPI_APP_DEPENDENT_RETURN_VOID(ACPI_PRINTF_LIKE(1) + void ACPI_INTERNAL_VAR_XFACE + acpi_log_error(const char *format, ...)) /* * Divergences diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h index b6429e46847a..4390ebd99fda 100644 --- a/include/acpi/platform/acenv.h +++ b/include/acpi/platform/acenv.h @@ -423,8 +423,12 @@ typedef char *va_list; #ifdef ACPI_APPLICATION #include #define ACPI_FILE FILE * +#define ACPI_FILE_OUT stdout +#define ACPI_FILE_ERR stderr #else #define ACPI_FILE void * +#define ACPI_FILE_OUT NULL +#define ACPI_FILE_ERR NULL #endif /* ACPI_APPLICATION */ #endif /* ACPI_FILE */ -- cgit v1.2.1 From a92e95773d8e2cd58124aea147cb833f33f1e196 Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Tue, 8 Jul 2014 10:07:26 +0800 Subject: ACPICA: Common: Enhance acpi_getopt() to improve portability This patch enhances acpi_getopt() by converting the standard C library invocations into portable ACPI string APIs and acpi_log_error() to improve portability. Lv Zheng. Signed-off-by: Lv Zheng Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki --- include/acpi/actypes.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/acpi') diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 165abcae5548..608a04019372 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -1254,4 +1254,8 @@ struct acpi_memory_list { #define ACPI_FILE_BEGIN 0x01 #define ACPI_FILE_END 0x02 +/* Definitions of getopt */ + +#define ACPI_OPT_END -1 + #endif /* __ACTYPES_H__ */ -- cgit v1.2.1 From fbee6b21a3820a55ec36a2aceb138f3973a955ac Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Tue, 8 Jul 2014 10:07:33 +0800 Subject: ACPICA: acpidump: Add memory/string OSL usage to improve portability This patch adds code to use generic OSL for acpidump to improve the portability of this tool. Lv Zheng. Signed-off-by: Lv Zheng Signed-off-by: Bob Moore Signed-off-by: Rafael J. Wysocki --- include/acpi/platform/acenv.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/acpi') diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h index 4390ebd99fda..5f8cc1fa3278 100644 --- a/include/acpi/platform/acenv.h +++ b/include/acpi/platform/acenv.h @@ -126,6 +126,7 @@ #ifdef ACPI_DUMP_APP #define ACPI_USE_NATIVE_MEMORY_MAPPING +#define USE_NATIVE_ALLOCATE_ZEROED #endif /* acpi_names/Example configuration. Hardware disabled */ -- cgit v1.2.1 From 1538ac64f532431a40e2f6c528f1ee108d5fa431 Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Tue, 8 Jul 2014 10:08:25 +0800 Subject: ACPICA: Tables: Merge DMAR table structure updates This patch is a back port result of the following Linux commit: Author: David Woodhouse Subject: iommu/vt-d: Add ACPI namespace device reporting structures ACPICA need to handle old compilers where u8 object_name[] is only allowed for an initialized variable. This patch reduces back port source code differences between Linux and ACPICA upstream. Cc: David Woodhouse Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- include/acpi/actbl2.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/acpi') diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index 860e5c883eb3..21314d37cb07 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -516,7 +516,7 @@ struct acpi_dmar_andd { struct acpi_dmar_header header; u8 reserved[3]; u8 device_number; - u8 object_name[]; + char object_name[1]; }; /******************************************************************************* -- cgit v1.2.1 From 587fc727ad7bbb475d7663921e4f731de6e21857 Mon Sep 17 00:00:00 2001 From: Bob Moore Date: Tue, 8 Jul 2014 10:08:31 +0800 Subject: ACPICA: Update version to 20140627 Version 20140627. 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 9858551fc84a..3f6e14ff24b1 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 0x20140424 +#define ACPI_CA_VERSION 0x20140627 #include #include -- cgit v1.2.1 From c12f07d17c12193256a99e20c9a0f130fb8f7be8 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Wed, 23 Jul 2014 13:12:16 +0800 Subject: ACPICA: Add new GPE public interface - acpi_mark_gpe_for_wake. ACPICA commit c49dbfed2bc069d0038ea7e1294409bfde7c2c8c Some potential callers of acpi_setup_gpe_for_wake may know in advance that there won't be any notify handlers installed for device wake notifications from the given GPE (one example is a button GPE in Linux). For these cases, acpi_mark_gpe_for_wake should be used instead of acpi_setup_gpe_for_wake. This will set the ACPI_GPE_CAN_WAKE flag for the GPE without trying to setup implicit wake notification for it (since there's no handler method). Rafael Wysocki. Signed-off-by: Rafael J. Wysocki Signed-off-by: Bob Moore Signed-off-by: Lv Zheng --- include/acpi/acpixf.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/acpi') diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 3f6e14ff24b1..508e5649dda9 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -674,6 +674,10 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_finish_gpe(acpi_handle gpe_device, u32 gpe_number)) +ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status + acpi_mark_gpe_for_wake(acpi_handle gpe_device, + u32 gpe_number)) + ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_setup_gpe_for_wake(acpi_handle parent_device, -- cgit v1.2.1