diff options
| author | Bob Moore <robert.moore@intel.com> | 2008-12-31 03:03:29 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-12-31 01:16:39 -0500 |
| commit | 1685bd404dc2ecce2fdae6410e85ded2f2c0136d (patch) | |
| tree | 5ccce028c1b60c50082fb6641b4afc7afdd6e636 /include/acpi/platform | |
| parent | 7488c8d51134a152f022bc11547157f80a725ff1 (diff) | |
| download | lwn-1685bd404dc2ecce2fdae6410e85ded2f2c0136d.tar.gz lwn-1685bd404dc2ecce2fdae6410e85ded2f2c0136d.zip | |
ACPICA: Add ACPI_MUTEX_TYPE configuration option
Used to specify whether the OSL mutex interfaces should be used,
or binary semaphores instead.
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>
Diffstat (limited to 'include/acpi/platform')
| -rw-r--r-- | include/acpi/platform/acenv.h | 35 | ||||
| -rw-r--r-- | include/acpi/platform/aclinux.h | 1 |
2 files changed, 30 insertions, 6 deletions
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h index cbae39c728a5..e62f10d9a7d8 100644 --- a/include/acpi/platform/acenv.h +++ b/include/acpi/platform/acenv.h @@ -44,13 +44,26 @@ #ifndef __ACENV_H__ #define __ACENV_H__ -/* +/* Types for ACPI_MUTEX_TYPE */ + +#define ACPI_BINARY_SEMAPHORE 0 +#define ACPI_OSL_MUTEX 1 + +/* Types for DEBUGGER_THREADING */ + +#define DEBUGGER_SINGLE_THREADED 0 +#define DEBUGGER_MULTI_THREADED 1 + +/****************************************************************************** + * * Configuration for ACPI tools and utilities - */ + * + *****************************************************************************/ + #ifdef ACPI_LIBRARY /* * Note: The non-debug version of the acpi_library does not contain any - * debug support, for minimimal size. The debug version uses ACPI_FULL_DEBUG + * debug support, for minimal size. The debug version uses ACPI_FULL_DEBUG */ #define ACPI_USE_LOCAL_CACHE #endif @@ -167,6 +180,19 @@ /*! [End] no source code translation !*/ +/****************************************************************************** + * + * Miscellaneous configuration + * + *****************************************************************************/ + +/* + * Are mutexes supported by the host? default is no, use binary semaphores. + */ +#ifndef ACPI_MUTEX_TYPE +#define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE +#endif + /* * Debugger threading model * Use single threaded if the entire subsystem is contained in an application @@ -175,9 +201,6 @@ * By default the model is single threaded if ACPI_APPLICATION is set, * multi-threaded if ACPI_APPLICATION is not set. */ -#define DEBUGGER_SINGLE_THREADED 0 -#define DEBUGGER_MULTI_THREADED 1 - #ifndef DEBUGGER_THREADING #ifdef ACPI_APPLICATION #define DEBUGGER_THREADING DEBUGGER_SINGLE_THREADED diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 0515e754449d..3cabf888c8af 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -46,6 +46,7 @@ #define ACPI_USE_SYSTEM_CLIBRARY #define ACPI_USE_DO_WHILE_0 +#define ACPI_MUTEX_TYPE ACPI_BINARY_SEMAPHORE #ifdef __KERNEL__ |