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authorBob Moore <robert.moore@intel.com>2008-12-31 03:03:29 +0800
committerLen Brown <len.brown@intel.com>2008-12-31 01:16:39 -0500
commit1685bd404dc2ecce2fdae6410e85ded2f2c0136d (patch)
tree5ccce028c1b60c50082fb6641b4afc7afdd6e636 /include/acpi/platform
parent7488c8d51134a152f022bc11547157f80a725ff1 (diff)
downloadop-kernel-dev-1685bd404dc2ecce2fdae6410e85ded2f2c0136d.zip
op-kernel-dev-1685bd404dc2ecce2fdae6410e85ded2f2c0136d.tar.gz
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.h35
-rw-r--r--include/acpi/platform/aclinux.h1
2 files changed, 30 insertions, 6 deletions
diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index cbae39c..e62f10d 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 0515e75..3cabf88 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__
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