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OpenCloudOS-Kernel/include/acpi/platform/aclinux.h

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ACPICA: adding SPDX headers Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-03-15 07:13:07 +08:00
/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
/******************************************************************************
*
ACPICA: Linux OSL: cleanup/update/merge Merge the OSL with the actual file used by Linux, so that the file does not require patching when integrated with Linux. General cleanup and some restructuring. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-22 13:39:47 +08:00
* Name: aclinux.h - OS specific defines, etc. for Linux
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
*
ACPICA: Updated all copyrights to 2021 This affects all ACPICA source code modules. ACPICA commit c570953c914437e621dd5f160f26ddf352e0d2f4 Link: https://github.com/acpica/acpica/commit/c570953c Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2021-01-16 02:48:25 +08:00
* Copyright (C) 2000 - 2021, Intel Corp.
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
*
ACPICA: adding SPDX headers Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-03-15 07:13:07 +08:00
*****************************************************************************/
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#ifndef __ACLINUX_H__
#define __ACLINUX_H__
ACPI: Add support to force header inclusion rules for <acpi/acpi.h>. As there is only CONFIG_ACPI=n processing in the <linux/acpi.h>, it is not safe to include <acpi/acpi.h> directly for source out of Linux ACPI subsystems. This patch adds error messaging to warn developers of such wrong inclusions. In order not to be bisected and reverted as a wrong commit, warning messages are carefully split into a seperate patch other than the wrong inclusion cleanups. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-07-16 16:58:53 +08:00
#ifdef __KERNEL__
/* ACPICA external files should not include ACPICA headers directly. */
#if !defined(BUILDING_ACPICA) && !defined(_LINUX_ACPI_H)
#error "Please don't include <acpi/acpi.h> directly, include <linux/acpi.h> instead."
#endif
#endif
ACPICA: Linux OSL: cleanup/update/merge Merge the OSL with the actual file used by Linux, so that the file does not require patching when integrated with Linux. General cleanup and some restructuring. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-22 13:39:47 +08:00
/* Common (in-kernel/user-space) ACPICA configuration */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#define ACPI_USE_SYSTEM_CLIBRARY
#define ACPI_USE_DO_WHILE_0
ACPICA: Add option to disable Package object name resolution errors ACPICA commit a6c3c725c44dd44ad9d3f2b2a64351fdbe6e0014 For the kernel-resident ACPICA, optionally be silent about the NOT_FOUND case. Although this is potentially a serious problem, it can generate a lot of noise/errors on platforms whose firmware carries around a bunch of unused Package objects. To disable these errors, define ACPI_IGNORE_PACKAGE_RESOLUTION_ERRORS in the OS-specific header. Link: https://bugzilla.kernel.org/show_bug.cgi?id=198167 Link: https://github.com/acpica/acpica/commit/a6c3c725 Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-02-16 05:09:31 +08:00
#define ACPI_IGNORE_PACKAGE_RESOLUTION_ERRORS
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#ifdef __KERNEL__
ACPICA: acpidump: Remove integer types translation protection. Remove translation protection for applications as Linux tools folder will start to use such types. In Linux kernel source tree, after removing this translation protection, the u8/u16/u32/u64/s32/s64 typedefs are exposed for both __KERNEL__ builds and !__KERNEL__ builds (tools/power/acpi) and the original definitions of ACPI_UINT8/16/32/64_MAX are changed. For !__KERNEL__ builds, this kind of defintions should already been tested by the distribution vendors that are distributing binary ACPICA package and we've achieved the successful built/run test result in the kernel source tree. For __KERNEL__ builds, there are 2 things affected: 1. u8/u16/u32/u64/s32/s64 type definitions: Since Linux has already type defined u8/u16/u32/u64/s32/s64 in include/uapi/asm-generic/int-ll64.h for __KERNEL__. In order not to introduce build regressions where the 2 typedefs are differed, ACPI_USE_SYSTEM_INTTYPES is introduced to mask out ACPICA's typedefs. It must be defined for Linux __KERNEL__ builds. 2. ACPI_UINT8/16/32/64_MAX definitions: Before applying this change: ACPI_UINT8_MAX: sizeof (UINT8) UINT8: unsigned char ACPI_UINT16_MAX: sizeof (UINT16) UINT16: unsigned short ACPI_UINT32_MAX: sizeof (UINT32) INT32: int UINT32: unsigned int ACPI_UINT64_MAX: sizeof (UINT64) INT64: COMPILER_DEPENDENT_INT64 COMPILER_DEPENDENT_INT64: signed long (IA64) or signed long long (IA32) UINT64: COMPILER_DEPENDENT_UINT64 COMPILER_DEPENDENT_UINT64: unsigned long (IA64) or unsigned long long (IA32) After applying this change: ACPI_UINT8_MAX: sizeof (u8) u8: unsigned char UINT8: (removed from actypes.h) ACPI_UINT16_MAX: sizeof (u16) u16: unsigned short UINT16: (removed from actypes.h) ACPI_UINT32_MAX: sizeof (u32) INT32/UINT32: (removed from actypes.h) s32: signed int u32: unsigned int ACPI_UINT64_MAX: sizeof (u64) INT64/UINT64: (removed from actypes.h) u64: unsigned long long s64: signed long long COMPILER_DEPENDENT_INT64: signed long (IA64) (not used any more) signed long long (IA32) (not used any more) COMPILER_DEPENDENT_UINT64: unsigned long (IA64) (not used any more) unsigned long long (IA32) (not used any more) All definitions are equal except ACPI_UINT64_MAX for CONFIG_IA64. It is changed from sizeof(unsigned long) to sizeof(unsigned long long). By investigation, 64bit Linux kernel build is LP64 compliant, i.e., sizeof(long) and (pointer) are 64. As sizeof(unsigned long) equals to sizeof(unsigned long long) on IA64 platform where CONFIG_64BIT cannot be disabled, this change actually will not affect the value of ACPI_UINT64_MAX on IA64 platforms. This patch is necessary for the ACPICA's acpidump tool to build correctly. Lv Zheng. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-02-11 10:51:43 +08:00
#define ACPI_USE_SYSTEM_INTTYPES
ACPICA: Events: Dispatch GPEs after enabling for the first time After being enabled for the first time, the GPEs may have STS bits already set. Setting EN bits is not sufficient to trigger the GPEs again, so this patch polls GPEs after enabling them for the first time. This is a cleaner version on top of the "GPE clear" fix generated according to Mika's report and Rafael's original Linux based fix. Based on Linux commit originated from Rafael J. Wysocki, fixed by Lv Zheng. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-03-15 07:12:59 +08:00
#define ACPI_USE_GPE_POLLING
ACPICA: acpidump: Remove integer types translation protection. Remove translation protection for applications as Linux tools folder will start to use such types. In Linux kernel source tree, after removing this translation protection, the u8/u16/u32/u64/s32/s64 typedefs are exposed for both __KERNEL__ builds and !__KERNEL__ builds (tools/power/acpi) and the original definitions of ACPI_UINT8/16/32/64_MAX are changed. For !__KERNEL__ builds, this kind of defintions should already been tested by the distribution vendors that are distributing binary ACPICA package and we've achieved the successful built/run test result in the kernel source tree. For __KERNEL__ builds, there are 2 things affected: 1. u8/u16/u32/u64/s32/s64 type definitions: Since Linux has already type defined u8/u16/u32/u64/s32/s64 in include/uapi/asm-generic/int-ll64.h for __KERNEL__. In order not to introduce build regressions where the 2 typedefs are differed, ACPI_USE_SYSTEM_INTTYPES is introduced to mask out ACPICA's typedefs. It must be defined for Linux __KERNEL__ builds. 2. ACPI_UINT8/16/32/64_MAX definitions: Before applying this change: ACPI_UINT8_MAX: sizeof (UINT8) UINT8: unsigned char ACPI_UINT16_MAX: sizeof (UINT16) UINT16: unsigned short ACPI_UINT32_MAX: sizeof (UINT32) INT32: int UINT32: unsigned int ACPI_UINT64_MAX: sizeof (UINT64) INT64: COMPILER_DEPENDENT_INT64 COMPILER_DEPENDENT_INT64: signed long (IA64) or signed long long (IA32) UINT64: COMPILER_DEPENDENT_UINT64 COMPILER_DEPENDENT_UINT64: unsigned long (IA64) or unsigned long long (IA32) After applying this change: ACPI_UINT8_MAX: sizeof (u8) u8: unsigned char UINT8: (removed from actypes.h) ACPI_UINT16_MAX: sizeof (u16) u16: unsigned short UINT16: (removed from actypes.h) ACPI_UINT32_MAX: sizeof (u32) INT32/UINT32: (removed from actypes.h) s32: signed int u32: unsigned int ACPI_UINT64_MAX: sizeof (u64) INT64/UINT64: (removed from actypes.h) u64: unsigned long long s64: signed long long COMPILER_DEPENDENT_INT64: signed long (IA64) (not used any more) signed long long (IA32) (not used any more) COMPILER_DEPENDENT_UINT64: unsigned long (IA64) (not used any more) unsigned long long (IA32) (not used any more) All definitions are equal except ACPI_UINT64_MAX for CONFIG_IA64. It is changed from sizeof(unsigned long) to sizeof(unsigned long long). By investigation, 64bit Linux kernel build is LP64 compliant, i.e., sizeof(long) and (pointer) are 64. As sizeof(unsigned long) equals to sizeof(unsigned long long) on IA64 platform where CONFIG_64BIT cannot be disabled, this change actually will not affect the value of ACPI_UINT64_MAX on IA64 platforms. This patch is necessary for the ACPICA's acpidump tool to build correctly. Lv Zheng. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-02-11 10:51:43 +08:00
ACPI: Enable build of AML interpreter debugger This patch enables ACPICA debugger files using a configurable CONFIG_ACPI_DEBUGGER configuration item. Those debugger related code that was originally masked as ACPI_FUTURE_USAGE now gets unmasked. Necessary OSL stubs are also added in this patch: 1. acpi_os_readable(): This should be arch specific in Linux, while this patch doesn't introduce real implementation and a complex mechanism to allow architecture specific acpi_os_readable() to be implemented to validate the address. It may be done by future commits. 2. acpi_os_get_line(): This is used to obtain debugger command input. This patch only introduces a simple KDB concept example in it and the example should be co-working with the code implemented in acpi_os_printf(). Since this KDB example won't be compiled unless ENABLE_DEBUGGER is defined and it seems Linux has already stopped to use ENABLE_DEBUGGER, thus do not expect it can work properly. This patch also cleans up all other ACPI_FUTURE_USAGE surroundings accordingly. 1. Since linkage error can be automatically detected, declaration in the headers needn't be surrounded by ACPI_FUTURE_USAGE. So only the following separate exported fuction bodies are masked by this macro (other exported fucntions may have already been masked at entire module level via drivers/acpi/acpica/Makefile): acpi_install_exception_handler() acpi_subsystem_status() acpi_get_system_info() acpi_get_statistics() acpi_install_initialization_handler() 2. Since strip can automatically zap the no-user functions, functions that are not marked with ACPI_EXPORT_SYMBOL() needn't get surrounded by ACPI_FUTURE_USAGE. So the following function which is not used by Linux kernel now won't get surrounded by this macro: acpi_ps_get_name() Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-10-19 10:25:56 +08:00
/* Kernel specific ACPICA configuration */
ACPI: introduce CONFIG_ACPI_REDUCED_HARDWARE_ONLY ACPI hardware reduced mode exists to allow newer platforms to use a simpler form of ACPI that does not require supporting legacy versions of the specification and their associated hardware. This mode was introduced in the ACPI 5.0 specification. The ACPI hardware reduced mode is supposed to be used on systems having the HW_REDUCED_ACPI flag set in the FADT. ACPICA checks that flag to determine whether or not it should work in the HW reduced mode and there are pieces of code in it that will never be used in that case. Since some architecutres will always use the ACPI HW reduced mode, it doesn't make sense for them to ever compile support for anything else. Thus, they should set the flag ACPI_REDUCED_HARDWARE to TRUE in the ACPICA source. To enable them to do that, introduce a new kernel configuration option, CONFIG_ACPI_REDUCED_HARDWARE_ONLY, that will cause the ACPICA's ACPI_REDUCED_HARDWARE flag to be TRUE when set. Introducing this configuration item is based on suggestions from Lv Zheng saying that this does not belong in ACPICA, but rather to the Linux kernel itself. References: http://www.spinics.net/lists/linux-acpi/msg46369.html Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org> Signed-off-by: Al Stone <al.stone@linaro.org> [rjw: Subject and changelog] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-01-18 02:51:30 +08:00
ACPICA: Remove PCI bits from ACPICA when CONFIG_PCI is unset Allow ACPI to be built without PCI support in place. Signed-off-by: Sinan Kaya <okaya@kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-12-20 06:46:55 +08:00
#ifdef CONFIG_PCI
#define ACPI_PCI_CONFIGURED
#endif
ACPI: introduce CONFIG_ACPI_REDUCED_HARDWARE_ONLY ACPI hardware reduced mode exists to allow newer platforms to use a simpler form of ACPI that does not require supporting legacy versions of the specification and their associated hardware. This mode was introduced in the ACPI 5.0 specification. The ACPI hardware reduced mode is supposed to be used on systems having the HW_REDUCED_ACPI flag set in the FADT. ACPICA checks that flag to determine whether or not it should work in the HW reduced mode and there are pieces of code in it that will never be used in that case. Since some architecutres will always use the ACPI HW reduced mode, it doesn't make sense for them to ever compile support for anything else. Thus, they should set the flag ACPI_REDUCED_HARDWARE to TRUE in the ACPICA source. To enable them to do that, introduce a new kernel configuration option, CONFIG_ACPI_REDUCED_HARDWARE_ONLY, that will cause the ACPICA's ACPI_REDUCED_HARDWARE flag to be TRUE when set. Introducing this configuration item is based on suggestions from Lv Zheng saying that this does not belong in ACPICA, but rather to the Linux kernel itself. References: http://www.spinics.net/lists/linux-acpi/msg46369.html Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org> Signed-off-by: Al Stone <al.stone@linaro.org> [rjw: Subject and changelog] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-01-18 02:51:30 +08:00
#ifdef CONFIG_ACPI_REDUCED_HARDWARE_ONLY
#define ACPI_REDUCED_HARDWARE 1
#endif
ACPI: Enable build of AML interpreter debugger This patch enables ACPICA debugger files using a configurable CONFIG_ACPI_DEBUGGER configuration item. Those debugger related code that was originally masked as ACPI_FUTURE_USAGE now gets unmasked. Necessary OSL stubs are also added in this patch: 1. acpi_os_readable(): This should be arch specific in Linux, while this patch doesn't introduce real implementation and a complex mechanism to allow architecture specific acpi_os_readable() to be implemented to validate the address. It may be done by future commits. 2. acpi_os_get_line(): This is used to obtain debugger command input. This patch only introduces a simple KDB concept example in it and the example should be co-working with the code implemented in acpi_os_printf(). Since this KDB example won't be compiled unless ENABLE_DEBUGGER is defined and it seems Linux has already stopped to use ENABLE_DEBUGGER, thus do not expect it can work properly. This patch also cleans up all other ACPI_FUTURE_USAGE surroundings accordingly. 1. Since linkage error can be automatically detected, declaration in the headers needn't be surrounded by ACPI_FUTURE_USAGE. So only the following separate exported fuction bodies are masked by this macro (other exported fucntions may have already been masked at entire module level via drivers/acpi/acpica/Makefile): acpi_install_exception_handler() acpi_subsystem_status() acpi_get_system_info() acpi_get_statistics() acpi_install_initialization_handler() 2. Since strip can automatically zap the no-user functions, functions that are not marked with ACPI_EXPORT_SYMBOL() needn't get surrounded by ACPI_FUTURE_USAGE. So the following function which is not used by Linux kernel now won't get surrounded by this macro: acpi_ps_get_name() Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2015-10-19 10:25:56 +08:00
#ifdef CONFIG_ACPI_DEBUGGER
#define ACPI_DEBUGGER
#endif
ACPICA: Linux: Enable ACPI_MUTEX_DEBUG for Linux kernel This patch enables ACPI_MUTEX_DEBUG for Linux kernel so that the ACPICA lock order issues can be captured by ACPICA itself. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-07-05 13:53:04 +08:00
#ifdef CONFIG_ACPI_DEBUG
#define ACPI_MUTEX_DEBUG
#endif
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/ctype.h>
ACPICA: add preemption point after each opcode parse Reference: http://marc.info/?l=linux-acpi&m=122236382701062&w=2 Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Tested-by: Sitsofe Wheeler <sitsofe@yahoo.com> Signed-off-by: Len Brown <len.brown@intel.com>
2008-09-26 01:40:30 +08:00
#include <linux/sched.h>
atomic: use <linux/atomic.h> This allows us to move duplicated code in <asm/atomic.h> (atomic_inc_not_zero() for now) to <linux/atomic.h> Signed-off-by: Arun Sharma <asharma@fb.com> Reviewed-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: David Miller <davem@davemloft.net> Cc: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-07-27 07:09:06 +08:00
#include <linux/atomic.h>
ACPICA: Update aclinux.h for new OSL override mechanism. The new ACPICA OSL override mechanism is used to solve these issues for the Linux OSL: 1. Linux can implement OSL using a macro. 2. Linux can implement OSL using an inlined function. 3. Linux can leave OSL not implemented for __KERNEL__ undefined code fragments. 4. Linux can add sparse declarators (__iomem) to OSL. 5. Linux can add memory tuning declarators (__init/__exit) to OSL. This patch also moves Linux specific OSL to aclinux.h which has not been maintained in the ACPICA code base. Lv Zheng. Known issue: From ACPICA's perspective, actypes.h should be included after inclusion of acenv.h. But currently in Linux, aclinux.h included by acenv.h has included actypes.h to find ACPICA types for inline functions. This is a known and existing issue and currently there is no real problem caused by this issue for Linux kernel build. Thus this issue is not covered by this cleanup commit. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-10-29 09:30:41 +08:00
#include <linux/math64.h>
ACPI: ACPICA 20060310 Tagged all external interfaces to the subsystem with the new ACPI_EXPORT_SYMBOL macro. This macro can be defined as necessary to assist kernel integration. For Linux, the macro resolves to the EXPORT_SYMBOL macro. The default definition is NULL. Added the ACPI_THREAD_ID type for the return value from acpi_os_get_thread_id(). This allows the host to define this as necessary to simplify kernel integration. The default definition is ACPI_NATIVE_UINT. Valery Podrezov fixed two interpreter problems related to error processing, the deletion of objects, and placing invalid pointers onto the internal operator result stack. http://bugzilla.kernel.org/show_bug.cgi?id=6028 http://bugzilla.kernel.org/show_bug.cgi?id=6151 Increased the reference count threshold where a warning is emitted for large reference counts in order to eliminate unnecessary warnings on systems with large namespaces (especially 64-bit.) Increased the value from 0x400 to 0x800. Due to universal disagreement as to the meaning of the 'c' in the calloc() function, the ACPI_MEM_CALLOCATE macro has been renamed to ACPI_ALLOCATE_ZEROED so that the purpose of the interface is 'clear'. ACPI_MEM_ALLOCATE and ACPI_MEM_FREE are renamed to ACPI_ALLOCATE and ACPI_FREE. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2006-10-03 12:00:00 +08:00
#include <linux/slab.h>
ACPI: ACPICA 20060623 Implemented a new acpi_spinlock type for the OSL lock interfaces. This allows the type to be customized to the host OS for improved efficiency (since a spinlock is usually a very small object.) Implemented support for "ignored" bits in the ACPI registers. According to the ACPI specification, these bits should be preserved when writing the registers via a read/modify/write cycle. There are 3 bits preserved in this manner: PM1_CONTROL[0] (SCI_EN), PM1_CONTROL[9], and PM1_STATUS[11]. http://bugzilla.kernel.org/show_bug.cgi?id=3691 Implemented the initial deployment of new OSL mutex interfaces. Since some host operating systems have separate mutex and semaphore objects, this feature was requested. The base code now uses mutexes (and the new mutex interfaces) wherever a binary semaphore was used previously. However, for the current release, the mutex interfaces are defined as macros to map them to the existing semaphore interfaces. Fixed several problems with the support for the control method SyncLevel parameter. The SyncLevel now works according to the ACPI specification and in concert with the Mutex SyncLevel parameter, since the current SyncLevel is a property of the executing thread. Mutual exclusion for control methods is now implemented with a mutex instead of a semaphore. Fixed three instances of the use of the C shift operator in the bitfield support code (exfldio.c) to avoid the use of a shift value larger than the target data width. The behavior of C compilers is undefined in this case and can cause unpredictable results, and therefore the case must be detected and avoided. (Fiodor Suietov) Added an info message whenever an SSDT or OEM table is loaded dynamically via the Load() or LoadTable() ASL operators. This should improve debugging capability since it will show exactly what tables have been loaded (beyond the tables present in the RSDT/XSDT.) Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2006-06-24 05:04:00 +08:00
#include <linux/spinlock_types.h>
ACPICA: Update aclinux.h for new OSL override mechanism. The new ACPICA OSL override mechanism is used to solve these issues for the Linux OSL: 1. Linux can implement OSL using a macro. 2. Linux can implement OSL using an inlined function. 3. Linux can leave OSL not implemented for __KERNEL__ undefined code fragments. 4. Linux can add sparse declarators (__iomem) to OSL. 5. Linux can add memory tuning declarators (__init/__exit) to OSL. This patch also moves Linux specific OSL to aclinux.h which has not been maintained in the ACPICA code base. Lv Zheng. Known issue: From ACPICA's perspective, actypes.h should be included after inclusion of acenv.h. But currently in Linux, aclinux.h included by acenv.h has included actypes.h to find ACPICA types for inline functions. This is a known and existing issue and currently there is no real problem caused by this issue for Linux kernel build. Thus this issue is not covered by this cleanup commit. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-10-29 09:30:41 +08:00
#ifdef EXPORT_ACPI_INTERFACES
#include <linux/export.h>
#endif
ACPICA: Linux: Add support to exclude <asm/acenv.h> inclusion. The forthcoming patch will make <acpi/acpi.h> to be visible to all kernel source code. Thus for the architectures that do not support ACPI and haven't implemented <asm/acenv.h>, we need to make it excluded. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-07-16 16:58:08 +08:00
#ifdef CONFIG_ACPI
ACPICA: Linux headers: Add <asm/acenv.h> to remove mis-ordered inclusion of <asm/acpi.h> There is a mis-order inclusion for <asm/acpi.h>. As we will enforce including <linux/acpi.h> for all Linux ACPI users, we can find the inclusion order is as follows: <linux/acpi.h> <acpi/acpi.h> <acpi/platform/acenv.h> (acenv.h before including aclinux.h) <acpi/platform/aclinux.h> ........................................................................... (aclinux.h before including asm/acpi.h) <asm/acpi.h> @Redundant@ (ACPICA specific stuff) ........................................................................... ........................................................................... (Linux ACPI specific stuff) ? - - - - - - - - - - - - + (aclinux.h after including asm/acpi.h) @Invisible@ | (acenv.h after including aclinux.h) @Invisible@ | other ACPICA headers @Invisible@ | ............................................................|.............. <acpi/acpi_bus.h> | <acpi/acpi_drivers.h> | <asm/acpi.h> (Excluded) | (Linux ACPI specific stuff) ! <- - - - - - - - - - - - - + NOTE that, in ACPICA, <acpi/platform/acenv.h> is more like Kconfig generated <generated/autoconf.h> for Linux, it is meant to be included before including any ACPICA code. In the above figure, there is a question mark for "Linux ACPI specific stuff" in <asm/acpi.h> which should be included after including all other ACPICA header files. Thus they really need to be moved to the position marked with exclaimation mark or the definitions in the blocks marked with "@Invisible@" will be invisible to such architecture specific "Linux ACPI specific stuff" header blocks. This leaves 2 issues: 1. All environmental definitions in these blocks should have a copy in the area marked with "@Redundant@" if they are required by the "Linux ACPI specific stuff". 2. We cannot use any ACPICA defined types in <asm/acpi.h>. This patch splits architecture specific ACPICA stuff from <asm/acpi.h> to fix this issue. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-05-12 15:46:38 +08:00
#include <asm/acenv.h>
ACPICA: Linux: Add support to exclude <asm/acenv.h> inclusion. The forthcoming patch will make <acpi/acpi.h> to be visible to all kernel source code. Thus for the architectures that do not support ACPI and haven't implemented <asm/acenv.h>, we need to make it excluded. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-07-16 16:58:08 +08:00
#endif
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
ACPICA: Divergence: Port declarators back to ACPICA ACPICA commit c160cae765412f5736cf88a9ebcc6138aa761a48 Linux uses asmlinkage and sparse macros to mark function symbols. This leads to the divergences between the Linux and the ACPICA. This patch ports such declarators back to ACPICA. Lv Zheng. Link: https://github.com/acpica/acpica/commit/c160cae7 Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-08-04 16:43:19 +08:00
#define ACPI_INIT_FUNCTION __init
ACPICA: Linux: move ACPI_DEBUG_DEFAULT flag out of ifndef ACPICA commit c14f17fa0acf8c93497ce04b9a7f4ada51b69383 This flag should not be included in #ifndef CONFIG_ACPI. It should be used unconditionally. Link: https://github.com/acpica/acpica/commit/c14f17fa Fixes: aa9aaa4d61c0 ("ACPI: use different default debug value than ACPICA") Reported-by: Gabriel C <nix.or.die@gmail.com> Tested-by: Gabriel C <nix.or.die@gmail.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Cc: 5.1+ <stable@vger.kernel.org> 5.1+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-05-11 01:25:42 +08:00
/* Use a specific bugging default separate from ACPICA */
#undef ACPI_DEBUG_DEFAULT
#define ACPI_DEBUG_DEFAULT (ACPI_LV_INFO | ACPI_LV_REPAIR)
ACPICA: Linux header: Add support for stubbed externals. Linux wants to include all header files but leave empty inline stub variables for a feature that is not configured during build. This patch configures ACPICA external globals/macros/functions out and defines them into no-op when CONFIG_ACPI is not enabled. Lv Zheng. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-04-30 10:05:15 +08:00
#ifndef CONFIG_ACPI
/* External globals for __KERNEL__, stubs is needed */
#define ACPI_GLOBAL(t,a)
#define ACPI_INIT_GLOBAL(t,a,b)
/* Generating stubs for configurable ACPICA macros */
#define ACPI_NO_MEM_ALLOCATIONS
/* Generating stubs for configurable ACPICA functions */
#define ACPI_NO_ERROR_MESSAGES
#undef ACPI_DEBUG_OUTPUT
/* External interface for __KERNEL__, stub is needed */
#define ACPI_EXTERNAL_RETURN_STATUS(prototype) \
static ACPI_INLINE prototype {return(AE_NOT_CONFIGURED);}
#define ACPI_EXTERNAL_RETURN_OK(prototype) \
static ACPI_INLINE prototype {return(AE_OK);}
#define ACPI_EXTERNAL_RETURN_VOID(prototype) \
static ACPI_INLINE prototype {return;}
#define ACPI_EXTERNAL_RETURN_UINT32(prototype) \
static ACPI_INLINE prototype {return(0);}
#define ACPI_EXTERNAL_RETURN_PTR(prototype) \
static ACPI_INLINE prototype {return(NULL);}
#endif /* CONFIG_ACPI */
ACPICA: Linux OSL: cleanup/update/merge Merge the OSL with the actual file used by Linux, so that the file does not require patching when integrated with Linux. General cleanup and some restructuring. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-22 13:39:47 +08:00
/* Host-dependent types and defines for in-kernel ACPICA */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
ACPI: ACPICA 20060310 Tagged all external interfaces to the subsystem with the new ACPI_EXPORT_SYMBOL macro. This macro can be defined as necessary to assist kernel integration. For Linux, the macro resolves to the EXPORT_SYMBOL macro. The default definition is NULL. Added the ACPI_THREAD_ID type for the return value from acpi_os_get_thread_id(). This allows the host to define this as necessary to simplify kernel integration. The default definition is ACPI_NATIVE_UINT. Valery Podrezov fixed two interpreter problems related to error processing, the deletion of objects, and placing invalid pointers onto the internal operator result stack. http://bugzilla.kernel.org/show_bug.cgi?id=6028 http://bugzilla.kernel.org/show_bug.cgi?id=6151 Increased the reference count threshold where a warning is emitted for large reference counts in order to eliminate unnecessary warnings on systems with large namespaces (especially 64-bit.) Increased the value from 0x400 to 0x800. Due to universal disagreement as to the meaning of the 'c' in the calloc() function, the ACPI_MEM_CALLOCATE macro has been renamed to ACPI_ALLOCATE_ZEROED so that the purpose of the interface is 'clear'. ACPI_MEM_ALLOCATE and ACPI_MEM_FREE are renamed to ACPI_ALLOCATE and ACPI_FREE. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2006-10-03 12:00:00 +08:00
#define ACPI_MACHINE_WIDTH BITS_PER_LONG
ACPICA: CLib: Add short multiply/shift support ACPICA commit 01b8f5a2350b9cc329cd8402ac8faec36fc501f5 In order to build ACPICA EFI tools with EDK-II on Windows, 64-bit multiply/shift supports are also required to be implemented. Otherwise, MSVC complains: acpidump.lib(utstrtoul64.obj) : error LNK2001: unresolved external symbol __allmul acpidump.lib(uthex.obj) : error LNK2001: unresolved external symbol __aullshr Note: 1. This patch also splits _EDK2_EFI from _GNU_EFI as they might have different math64 supports. 2. Support of gcc math64 is not included in this patch. 3. Support of EDK2 arch independent math64 is done via linking to base_lib. This patch fixes this issue. Reported by Shao Ming, fixed by Lv Zheng. For Linux kernel, this patch is a functional no-op. Link: https://github.com/acpica/acpica/commit/01b8f5a2 Tested-by: "Shao, Ming" <smbest163@163.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-08-03 14:26:50 +08:00
#define ACPI_USE_NATIVE_MATH64
ACPI: ACPICA 20060310 Tagged all external interfaces to the subsystem with the new ACPI_EXPORT_SYMBOL macro. This macro can be defined as necessary to assist kernel integration. For Linux, the macro resolves to the EXPORT_SYMBOL macro. The default definition is NULL. Added the ACPI_THREAD_ID type for the return value from acpi_os_get_thread_id(). This allows the host to define this as necessary to simplify kernel integration. The default definition is ACPI_NATIVE_UINT. Valery Podrezov fixed two interpreter problems related to error processing, the deletion of objects, and placing invalid pointers onto the internal operator result stack. http://bugzilla.kernel.org/show_bug.cgi?id=6028 http://bugzilla.kernel.org/show_bug.cgi?id=6151 Increased the reference count threshold where a warning is emitted for large reference counts in order to eliminate unnecessary warnings on systems with large namespaces (especially 64-bit.) Increased the value from 0x400 to 0x800. Due to universal disagreement as to the meaning of the 'c' in the calloc() function, the ACPI_MEM_CALLOCATE macro has been renamed to ACPI_ALLOCATE_ZEROED so that the purpose of the interface is 'clear'. ACPI_MEM_ALLOCATE and ACPI_MEM_FREE are renamed to ACPI_ALLOCATE and ACPI_FREE. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2006-10-03 12:00:00 +08:00
#define ACPI_EXPORT_SYMBOL(symbol) EXPORT_SYMBOL(symbol);
#define strtoul simple_strtoul
ACPICA 20050617-0624 from Bob Moore <robert.moore@intel.com> ACPICA 20050617: Moved the object cache operations into the OS interface layer (OSL) to allow the host OS to handle these operations if desired (for example, the Linux OSL will invoke the slab allocator). This support is optional; the compile time define ACPI_USE_LOCAL_CACHE may be used to utilize the original cache code in the ACPI CA core. The new OSL interfaces are shown below. See utalloc.c for an example implementation, and acpiosxf.h for the exact interface definitions. Thanks to Alexey Starikovskiy. acpi_os_create_cache acpi_os_delete_cache acpi_os_purge_cache acpi_os_acquire_object acpi_os_release_object Modified the interfaces to acpi_os_acquire_lock and acpi_os_release_lock to return and restore a flags parameter. This fits better with many OS lock models. Note: the current execution state (interrupt handler or not) is no longer passed to these interfaces. If necessary, the OSL must determine this state by itself, a simple and fast operation. Thanks to Alexey Starikovskiy. Fixed a problem in the ACPI table handling where a valid XSDT was assumed present if the revision of the RSDP was 2 or greater. According to the ACPI specification, the XSDT is optional in all cases, and the table manager therefore now checks for both an RSDP >=2 and a valid XSDT pointer. Otherwise, the RSDT pointer is used. Some ACPI 2.0 compliant BIOSs contain only the RSDT. Fixed an interpreter problem with the Mid() operator in the case of an input string where the resulting output string is of zero length. It now correctly returns a valid, null terminated string object instead of a string object with a null pointer. Fixed a problem with the control method argument handling to allow a store to an Arg object that already contains an object of type Device. The Device object is now correctly overwritten. Previously, an error was returned. ACPICA 20050624: Modified the new OSL cache interfaces to use ACPI_CACHE_T as the type for the host-defined cache object. This allows the OSL implementation to define and type this object in any manner desired, simplifying the OSL implementation. For example, ACPI_CACHE_T is defined as kmem_cache_t for Linux, and should be defined in the OS-specific header file for other operating systems as required. Changed the interface to AcpiOsAcquireObject to directly return the requested object as the function return (instead of ACPI_STATUS.) This change was made for performance reasons, since this is the purpose of the interface in the first place. acpi_os_acquire_object is now similar to the acpi_os_allocate interface. Thanks to Alexey Starikovskiy. Modified the initialization sequence in acpi_initialize_subsystem to call the OSL interface acpi_osl_initialize first, before any local initialization. This change was required because the global initialization now calls OSL interfaces. Restructured the code base to split some files because of size and/or because the code logically belonged in a separate file. New files are listed below. utilities/utcache.c /* Local cache interfaces */ utilities/utmutex.c /* Local mutex support */ utilities/utstate.c /* State object support */ parser/psloop.c /* Main AML parse loop */ Signed-off-by: Len Brown <len.brown@intel.com>
2005-06-24 12:00:00 +08:00
ACPICA: Linux OSL: cleanup/update/merge Merge the OSL with the actual file used by Linux, so that the file does not require patching when integrated with Linux. General cleanup and some restructuring. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-22 13:39:47 +08:00
#define acpi_cache_t struct kmem_cache
#define acpi_spinlock spinlock_t *
ACPICA: provide abstraction for raw_spinlock_t Provide a new lock type acpi_raw_spinlock which is implemented as raw_spinlock_t on Linux. This type should be used in code which covers small areas of code and disables interrupts only for short time even on a realtime OS. There is a fallback to spinlock_t if an OS does not provide an implementation for acpi_raw_spinlock. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-04-25 22:28:26 +08:00
#define acpi_raw_spinlock raw_spinlock_t *
ACPICA: Linux OSL: cleanup/update/merge Merge the OSL with the actual file used by Linux, so that the file does not require patching when integrated with Linux. General cleanup and some restructuring. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-22 13:39:47 +08:00
#define acpi_cpu_flags unsigned long
ACPICA: Linux headers: Add <acpi/platform/aclinuxex.h> From ACPICA's perspective, <acpi/actypes.h> should be included after inclusion of <acpi/platform/acenv.h>. But currently in Linux, <acpi/platform/aclinux.h> included by <acpi/platform/acenv.h> has included <acpi/actypes.h> to find ACPICA types for inline functions. This causes the following problem: 1. Redundant code in <asm/acpi.h> and <acpi/platform/aclinux.h>: Linux must be careful to keep conditions for <acpi/actypes.h> inclusion consistent with the conditions for <acpi/platform/aclinux.h> inclusion. Which finally leads to the issue that we have to keep many useless macro definitions in <acpi/platform/aclinux.h> or <asm/acpi.h>. Such conditions include: COMPILER_DEPENDENT_UINT64 COMPILER_DEPENDENT_INT64 ACPI_INLINE ACPI_SYSTEM_XFACE ACPI_EXTERNAL_XFACE ACPI_INTERNAL_XFACE ACPI_INTERNAL_VAR_XFACE ACPI_MUTEX_TYPE DEBUGGER_THREADING ACPI_ACQUIRE_GLOBAL_LOCK ACPI_RELEASE_GLOBAL_LOCK ACPI_FLUSH_CPU_CACHE They have default implementations in <include/acpi/platform/acenv.h> while Linux need to keep a copy in <asm/acpi.h> to avoid build errors. This patch introduces <acpi/platform/aclinuxex.h> to fix this issue by splitting conditions and declarations (most of them are inline functions) into 2 header files so that the wrong inclusion of <acpi/actypes.h> can be removed from <acpi/platform/aclinux.h>. This patch also removes old ACPI_NATIVE_INTERFACE_HEADER mechanism which is not preferred by Linux and adds the platform/acenvex.h to be the solution to solve this issue. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-05-12 15:46:32 +08:00
/* Use native linux version of acpi_os_allocate_zeroed */
#define USE_NATIVE_ALLOCATE_ZEROED
ACPI: OSL: Make ACPICA use logical addresses of GPE blocks Define ACPI_GPE_USE_LOGICAL_ADDRESSES in aclinux.h and modify acpi_os_initialize() to store the logical addresses of the FADT GPE blocks 0 and 1 in acpi_gbl_xgpe0_block_logical_address and acpi_gbl_xgpe1_block_logical_address, respectively, so as to allow ACPICA to use them for accessing GPE registers in system memory, instead of using their physical addresses and looking up the corresponding logical addresses on every access attempt, which is inefficient. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-09-11 20:59:42 +08:00
/* Use logical addresses for accessing GPE registers in system memory */
#define ACPI_GPE_USE_LOGICAL_ADDRESSES
ACPICA: Linux headers: Add <acpi/platform/aclinuxex.h> From ACPICA's perspective, <acpi/actypes.h> should be included after inclusion of <acpi/platform/acenv.h>. But currently in Linux, <acpi/platform/aclinux.h> included by <acpi/platform/acenv.h> has included <acpi/actypes.h> to find ACPICA types for inline functions. This causes the following problem: 1. Redundant code in <asm/acpi.h> and <acpi/platform/aclinux.h>: Linux must be careful to keep conditions for <acpi/actypes.h> inclusion consistent with the conditions for <acpi/platform/aclinux.h> inclusion. Which finally leads to the issue that we have to keep many useless macro definitions in <acpi/platform/aclinux.h> or <asm/acpi.h>. Such conditions include: COMPILER_DEPENDENT_UINT64 COMPILER_DEPENDENT_INT64 ACPI_INLINE ACPI_SYSTEM_XFACE ACPI_EXTERNAL_XFACE ACPI_INTERNAL_XFACE ACPI_INTERNAL_VAR_XFACE ACPI_MUTEX_TYPE DEBUGGER_THREADING ACPI_ACQUIRE_GLOBAL_LOCK ACPI_RELEASE_GLOBAL_LOCK ACPI_FLUSH_CPU_CACHE They have default implementations in <include/acpi/platform/acenv.h> while Linux need to keep a copy in <asm/acpi.h> to avoid build errors. This patch introduces <acpi/platform/aclinuxex.h> to fix this issue by splitting conditions and declarations (most of them are inline functions) into 2 header files so that the wrong inclusion of <acpi/actypes.h> can be removed from <acpi/platform/aclinux.h>. This patch also removes old ACPI_NATIVE_INTERFACE_HEADER mechanism which is not preferred by Linux and adds the platform/acenvex.h to be the solution to solve this issue. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-05-12 15:46:32 +08:00
/*
* Overrides for in-kernel ACPICA
*/
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate_zeroed
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_free
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_object
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_lock
ACPICA: provide abstraction for raw_spinlock_t Provide a new lock type acpi_raw_spinlock which is implemented as raw_spinlock_t on Linux. This type should be used in code which covers small areas of code and disables interrupts only for short time even on a realtime OS. There is a fallback to spinlock_t if an OS does not provide an implementation for acpi_raw_spinlock. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-04-25 22:28:26 +08:00
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_raw_lock
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_raw_lock
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_raw_lock
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_raw_lock
ACPICA: Linux headers: Add <acpi/platform/aclinuxex.h> From ACPICA's perspective, <acpi/actypes.h> should be included after inclusion of <acpi/platform/acenv.h>. But currently in Linux, <acpi/platform/aclinux.h> included by <acpi/platform/acenv.h> has included <acpi/actypes.h> to find ACPICA types for inline functions. This causes the following problem: 1. Redundant code in <asm/acpi.h> and <acpi/platform/aclinux.h>: Linux must be careful to keep conditions for <acpi/actypes.h> inclusion consistent with the conditions for <acpi/platform/aclinux.h> inclusion. Which finally leads to the issue that we have to keep many useless macro definitions in <acpi/platform/aclinux.h> or <asm/acpi.h>. Such conditions include: COMPILER_DEPENDENT_UINT64 COMPILER_DEPENDENT_INT64 ACPI_INLINE ACPI_SYSTEM_XFACE ACPI_EXTERNAL_XFACE ACPI_INTERNAL_XFACE ACPI_INTERNAL_VAR_XFACE ACPI_MUTEX_TYPE DEBUGGER_THREADING ACPI_ACQUIRE_GLOBAL_LOCK ACPI_RELEASE_GLOBAL_LOCK ACPI_FLUSH_CPU_CACHE They have default implementations in <include/acpi/platform/acenv.h> while Linux need to keep a copy in <asm/acpi.h> to avoid build errors. This patch introduces <acpi/platform/aclinuxex.h> to fix this issue by splitting conditions and declarations (most of them are inline functions) into 2 header files so that the wrong inclusion of <acpi/actypes.h> can be removed from <acpi/platform/aclinux.h>. This patch also removes old ACPI_NATIVE_INTERFACE_HEADER mechanism which is not preferred by Linux and adds the platform/acenvex.h to be the solution to solve this issue. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-05-12 15:46:32 +08:00
/*
* OSL interfaces used by debugger/disassembler
*/
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_readable
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_writable
ACPICA: Debugger: Rename debugger OSL names ACPICA commit e76eb8b36ace880e4d475880db1128a206e57b6f This linuxized ACPICA commit is a back port result of the following linux commit: Commit: f8d31489629c125806ce4bf587c0c5c284d6d113 Subject: ACPICA: Debugger: Convert some mechanisms to OSPM specific During the back porting, it is requested by ACPICA to use expected OSL names. Suggested by Bob Moore, Fixed by Lv Zheng. Linux is not affected by this patch. Link: https://github.com/acpica/acpica/commit/e76eb8b3 Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-12-28 15:28:07 +08:00
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize_debugger
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate_debugger
ACPICA: Linux headers: Add <acpi/platform/aclinuxex.h> From ACPICA's perspective, <acpi/actypes.h> should be included after inclusion of <acpi/platform/acenv.h>. But currently in Linux, <acpi/platform/aclinux.h> included by <acpi/platform/acenv.h> has included <acpi/actypes.h> to find ACPICA types for inline functions. This causes the following problem: 1. Redundant code in <asm/acpi.h> and <acpi/platform/aclinux.h>: Linux must be careful to keep conditions for <acpi/actypes.h> inclusion consistent with the conditions for <acpi/platform/aclinux.h> inclusion. Which finally leads to the issue that we have to keep many useless macro definitions in <acpi/platform/aclinux.h> or <asm/acpi.h>. Such conditions include: COMPILER_DEPENDENT_UINT64 COMPILER_DEPENDENT_INT64 ACPI_INLINE ACPI_SYSTEM_XFACE ACPI_EXTERNAL_XFACE ACPI_INTERNAL_XFACE ACPI_INTERNAL_VAR_XFACE ACPI_MUTEX_TYPE DEBUGGER_THREADING ACPI_ACQUIRE_GLOBAL_LOCK ACPI_RELEASE_GLOBAL_LOCK ACPI_FLUSH_CPU_CACHE They have default implementations in <include/acpi/platform/acenv.h> while Linux need to keep a copy in <asm/acpi.h> to avoid build errors. This patch introduces <acpi/platform/aclinuxex.h> to fix this issue by splitting conditions and declarations (most of them are inline functions) into 2 header files so that the wrong inclusion of <acpi/actypes.h> can be removed from <acpi/platform/aclinux.h>. This patch also removes old ACPI_NATIVE_INTERFACE_HEADER mechanism which is not preferred by Linux and adds the platform/acenvex.h to be the solution to solve this issue. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-05-12 15:46:32 +08:00
/*
* OSL interfaces used by utilities
*/
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_redirect_output
#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
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_directory
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename
#define ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory
ACPICA: Utilities: Introduce facility to allow Linux to set correct logging levels ACPICA commit 58c9e7b83ae35247e430c39363f55b6f70fa04a2 It is reported that the logging level of the ACPICA messages are not correct in the Linux kernel. This patch fixes this issue. Lv Zheng. Link: https://github.com/acpica/acpica/commit/58c9e7b8 Link: https://bugzilla.kernel.org/show_bug.cgi?id=117461 Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-08-04 16:42:49 +08:00
#define ACPI_MSG_ERROR KERN_ERR "ACPI Error: "
#define ACPI_MSG_EXCEPTION KERN_ERR "ACPI Exception: "
#define ACPI_MSG_WARNING KERN_WARNING "ACPI Warning: "
#define ACPI_MSG_INFO KERN_INFO "ACPI: "
#define ACPI_MSG_BIOS_ERROR KERN_ERR "ACPI BIOS Error (bug): "
#define ACPI_MSG_BIOS_WARNING KERN_WARNING "ACPI BIOS Warning (bug): "
Back port of "ACPICA: Use designated initializers" ACPICA commit 47538f5f0773c0820d8f552e20f6e77104290c01 The following commit is not correctly linuxized by its ACPICA form (see link #1 for reference): Commit: 3d867f6c5fd6535cdeceef3170e5e84e5dd80fc1 Subject: ACPICA: Use designated initializers Thus breaks linuxize process. This patch is a linuxized back port result of the upstreamed ACPICA commit (see link #2 for reference). Link: https://github.com/acpica/acpica/pull/248/ [#1] Link: https://github.com/acpica/acpica/commit/47538f5f [#2] Signed-off-by: Kees Cook <keescook@google.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-07-10 15:23:08 +08:00
/*
* Linux wants to use designated initializers for function pointer structs.
*/
ACPICA: Use designated initializers The struct layout randomization plugin detects and randomizes any structs that contain only function pointers. Once layout is randomized, all initialization must be designated or the compiler will misalign the assignments. This switches all the ACPICA function pointer struct to use designated initializers, using the proposed upstream ACPICA macro: https://github.com/acpica/acpica/pull/248/ Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-06-27 06:53:07 +08:00
#define ACPI_STRUCT_INIT(field, value) .field = value
ACPICA: Add EXPORT_ACPI_INTERFACES macro to external interface modules. For Linux, there are no functional changes/binary generation differences introduced by this patch. This change adds a new macro to all files that contain external ACPICA interfaces. It can be detected and used by the host (via the host-specific header) for any special processing required for such modules. Lv Zheng. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-10-29 09:29:51 +08:00
#else /* !__KERNEL__ */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
ACPICA: Clib: Fix wrong mini C library usage ACPICA commit 4aab18466b56f3660f27cffd3c0160900737f844 When mini C library is used, we should have the following macros undefined. The only user should be the EFI applications: ACPI_USE_SYSTEM_CLIBRARY=n ACPI_USE_STANDARD_HEADERS=n All other applications uses the compiler specific library: ACPI_USE_SYSTEM_CLIBRARY=y ACPI_USE_STANDARD_HEADERS=y Linux/BSD kernels are the kind of hosts providing C library but does not provide the standard headers: ACPI_USE_SYSTEM_CLIBRARY=y ACPI_USE_STANDARD_HEADERS=n But the above logic hasn't been synchronized between the header files. This patch synchronizes all header files to correct C library usages for different platforms. This patch moves all ACPI_USE_SYSTEM_CLIRARY and ACPI_USE_STANDARD_HEADERS to the top most lines of a platform specific header. After synchronization, ACPI_USE_SYSTEM_CLIRARY definition can be removed for ACPI_APPLICATION. Lv Zheng. Link: https://github.com/acpica/acpica/commit/4aab1846 Link: https://bugs.acpica.org/show_bug.cgi?id=1299 Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-08-04 16:44:44 +08:00
#define ACPI_USE_STANDARD_HEADERS
#ifdef ACPI_USE_STANDARD_HEADERS
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#include <unistd.h>
ACPICA: Clib: Fix wrong mini C library usage ACPICA commit 4aab18466b56f3660f27cffd3c0160900737f844 When mini C library is used, we should have the following macros undefined. The only user should be the EFI applications: ACPI_USE_SYSTEM_CLIBRARY=n ACPI_USE_STANDARD_HEADERS=n All other applications uses the compiler specific library: ACPI_USE_SYSTEM_CLIBRARY=y ACPI_USE_STANDARD_HEADERS=y Linux/BSD kernels are the kind of hosts providing C library but does not provide the standard headers: ACPI_USE_SYSTEM_CLIBRARY=y ACPI_USE_STANDARD_HEADERS=n But the above logic hasn't been synchronized between the header files. This patch synchronizes all header files to correct C library usages for different platforms. This patch moves all ACPI_USE_SYSTEM_CLIRARY and ACPI_USE_STANDARD_HEADERS to the top most lines of a platform specific header. After synchronization, ACPI_USE_SYSTEM_CLIRARY definition can be removed for ACPI_APPLICATION. Lv Zheng. Link: https://github.com/acpica/acpica/commit/4aab1846 Link: https://bugs.acpica.org/show_bug.cgi?id=1299 Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-08-04 16:44:44 +08:00
#endif
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
ACPICA: Clean up comment divergences in aclinux.h When the following commmit is back ported to ACPICA, comments have been updated: Subject: ACPICA: Linux-specific header: Update support for Linux/acpi applications. This patch back ports the differences between the ACPICA upstream and Linux. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> [rjw: Subject] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-04-04 12:37:59 +08:00
/* Define/disable kernel-specific declarators */
ACPICA: acpidump: Add sparse declarators support. Linux kernel resident ACPICA headers include some sparse declarators for kernel static checkers. This patch adds code to disable them for non __KERNEL__ defined code so that it is possible for the ACPICA user space tool's source files to be built with Linux kernel ACPICA header files included. Lv Zheng. Linux kernel build is not affected by this commit. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-02-11 10:51:33 +08:00
#ifndef __init
#define __init
#endif
tools/power/acpi: Remove direct kernel source include reference Avoid breaking cross-compiled ACPI tools builds by rearranging the handling of kernel header files. This patch also contains OUTPUT/srctree cleanups in order to make above fix working for various build environments. Fixes: e323c02dee59 (ACPICA: MSVC9: Fix <sys/stat.h> inclusion order issue) Reported-and-tested-by: Yisheng Xie <xieyisheng1@huawei.com> Reported-by: Andy Shevchenko <andy.shevchenko@gmail.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> [ rjw: Changelog ] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-11-16 17:27:34 +08:00
#ifndef __iomem
#define __iomem
#endif
ACPICA: acpidump: Add sparse declarators support. Linux kernel resident ACPICA headers include some sparse declarators for kernel static checkers. This patch adds code to disable them for non __KERNEL__ defined code so that it is possible for the ACPICA user space tool's source files to be built with Linux kernel ACPICA header files included. Lv Zheng. Linux kernel build is not affected by this commit. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2014-02-11 10:51:33 +08:00
ACPICA: Linux OSL: cleanup/update/merge Merge the OSL with the actual file used by Linux, so that the file does not require patching when integrated with Linux. General cleanup and some restructuring. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-22 13:39:47 +08:00
/* Host-dependent types and defines for user-space ACPICA */
#define ACPI_FLUSH_CPU_CACHE()
ACPICA: Make acpi_thread_id no longer configurable, always u64 Change definition of acpi_thread_id to always be a u64. This simplifies the code, especially any printf output. u64 is the only common data type for all thread_id types across all operating systems. We now force the OSL to cast the native thread_id type to u64 before returning the value to ACPICA (via acpi_os_get_thread_id). Signed-off-by: Lin Ming <ming.m.lin@intel.com Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-09-15 13:55:13 +08:00
#define ACPI_CAST_PTHREAD_T(pthread) ((acpi_thread_id) (pthread))
ACPICA: Linux OSL: cleanup/update/merge Merge the OSL with the actual file used by Linux, so that the file does not require patching when integrated with Linux. General cleanup and some restructuring. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2009-04-22 13:39:47 +08:00
ACPICA: Linux: add support for X32 ABI compilation X32 follows ILP32 model. Check for ILP32 as well when checking for x86_64 to ensure the defines are correct for X32 ABI. Signed-off-by: Anuj Mittal <anuj.mittal@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-01-25 07:42:29 +08:00
#if defined(__ia64__) || (defined(__x86_64__) && !defined(__ILP32__)) ||\
ACPICA: Linux-specific header: Add support for s390x compilation ACPICA commit ecac9504e32d3b501c8cb021afb253b4a83fc82f Adds s390x as a 64-bit architecture. Link: https://github.com/acpica/acpica/commit/ecac9504 Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-12-28 15:28:56 +08:00
defined(__aarch64__) || defined(__PPC64__) ||\
ACPICA: Add support for 64 bit risc-v compilation ACPICA commit 0def627be286620c64a5d4d60ce2373f119169a9 Add 64 bit risc-v architecture. Useful for acpica tools and incorporating ACPICA into the Firmware Test Suite. Link: https://github.com/acpica/acpica/commit/0def627b Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Kaneda <erik.kaneda@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2020-10-08 10:53:55 +08:00
defined(__s390x__) ||\
(defined(__riscv) && (defined(__LP64__) || defined(_LP64)))
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#define ACPI_MACHINE_WIDTH 64
#define COMPILER_DEPENDENT_INT64 long
#define COMPILER_DEPENDENT_UINT64 unsigned long
#else
#define ACPI_MACHINE_WIDTH 32
#define COMPILER_DEPENDENT_INT64 long long
#define COMPILER_DEPENDENT_UINT64 unsigned long long
#define ACPI_USE_NATIVE_DIVIDE
ACPICA: CLib: Add short multiply/shift support ACPICA commit 01b8f5a2350b9cc329cd8402ac8faec36fc501f5 In order to build ACPICA EFI tools with EDK-II on Windows, 64-bit multiply/shift supports are also required to be implemented. Otherwise, MSVC complains: acpidump.lib(utstrtoul64.obj) : error LNK2001: unresolved external symbol __allmul acpidump.lib(uthex.obj) : error LNK2001: unresolved external symbol __aullshr Note: 1. This patch also splits _EDK2_EFI from _GNU_EFI as they might have different math64 supports. 2. Support of gcc math64 is not included in this patch. 3. Support of EDK2 arch independent math64 is done via linking to base_lib. This patch fixes this issue. Reported by Shao Ming, fixed by Lv Zheng. For Linux kernel, this patch is a functional no-op. Link: https://github.com/acpica/acpica/commit/01b8f5a2 Tested-by: "Shao, Ming" <smbest163@163.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-08-03 14:26:50 +08:00
#define ACPI_USE_NATIVE_MATH64
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#endif
ACPICA: Changes for Cygwin compatibility Allow generation of ACPICA apps on Cygwin. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2007-03-28 08:25:46 +08:00
#ifndef __cdecl
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
#define __cdecl
ACPICA: Changes for Cygwin compatibility Allow generation of ACPICA apps on Cygwin. Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2007-03-28 08:25:46 +08:00
#endif
ACPICA: Add EXPORT_ACPI_INTERFACES macro to external interface modules. For Linux, there are no functional changes/binary generation differences introduced by this patch. This change adds a new macro to all files that contain external ACPICA interfaces. It can be detected and used by the host (via the host-specific header) for any special processing required for such modules. Lv Zheng. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-10-29 09:29:51 +08:00
#endif /* __KERNEL__ */
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 06:20:36 +08:00
ACPICA: Add EXPORT_ACPI_INTERFACES macro to external interface modules. For Linux, there are no functional changes/binary generation differences introduced by this patch. This change adds a new macro to all files that contain external ACPICA interfaces. It can be detected and used by the host (via the host-specific header) for any special processing required for such modules. Lv Zheng. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-10-29 09:29:51 +08:00
#endif /* __ACLINUX_H__ */