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-rw-r--r--include/acpi/acpiosxf.h13
1 files changed, 5 insertions, 8 deletions
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index b91440ac0d16..a62720a7edc0 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -121,8 +121,11 @@ acpi_os_wait_semaphore(acpi_semaphore handle, u32 units, u16 timeout);
121acpi_status acpi_os_signal_semaphore(acpi_semaphore handle, u32 units); 121acpi_status acpi_os_signal_semaphore(acpi_semaphore handle, u32 units);
122 122
123/* 123/*
124 * Mutex primitives 124 * Mutex primitives. May be configured to use semaphores instead via
125 * ACPI_MUTEX_TYPE (see platform/acenv.h)
125 */ 126 */
127#if (ACPI_MUTEX_TYPE != ACPI_BINARY_SEMAPHORE)
128
126acpi_status acpi_os_create_mutex(acpi_mutex * out_handle); 129acpi_status acpi_os_create_mutex(acpi_mutex * out_handle);
127 130
128void acpi_os_delete_mutex(acpi_mutex handle); 131void acpi_os_delete_mutex(acpi_mutex handle);
@@ -130,13 +133,7 @@ void acpi_os_delete_mutex(acpi_mutex handle);
130acpi_status acpi_os_acquire_mutex(acpi_mutex handle, u16 timeout); 133acpi_status acpi_os_acquire_mutex(acpi_mutex handle, u16 timeout);
131 134
132void acpi_os_release_mutex(acpi_mutex handle); 135void acpi_os_release_mutex(acpi_mutex handle);
133 136#endif
134/* Temporary macros for Mutex* interfaces, map to existing semaphore xfaces */
135
136#define acpi_os_create_mutex(out_handle) acpi_os_create_semaphore (1, 1, out_handle)
137#define acpi_os_delete_mutex(handle) (void) acpi_os_delete_semaphore (handle)
138#define acpi_os_acquire_mutex(handle,time) acpi_os_wait_semaphore (handle, 1, time)
139#define acpi_os_release_mutex(handle) (void) acpi_os_signal_semaphore (handle, 1)
140 137
141/* 138/*
142 * Memory allocation and mapping 139 * Memory allocation and mapping