aboutsummaryrefslogtreecommitdiff
path: root/include/acpi/acpiosxf.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@g5.osdl.org>2006-06-30 15:34:15 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-30 15:34:15 -0700
commit3e8d6ad9bf1f02fdb9fd119c3c266d4b73b7175d (patch)
treeb5bfbb88a489ad5e3ce6692697b0be6e68b12dae /include/acpi/acpiosxf.h
parent598736c55622f7ea65b98f93c825ff95c433877c (diff)
parent55910b28f7ca80af8fdfac84ddd6ece201a5928b (diff)
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (25 commits) ACPI: Kconfig: ACPI_SRAT depends on ACPI ACPI: drivers/acpi/scan.c: make acpi_bus_type static ACPI: fixup memhotplug debug message ACPI: ACPICA 20060623 ACPI: C-States: only demote on current bus mastering activity ACPI: C-States: bm_activity improvements ACPI: C-States: accounting of sleep states ACPI: additional blacklist entry for ThinkPad R40e ACPI: restore comment justifying 'extra' P_LVLx access ACPI: fix battery on HP NX6125 ACPIPHP: prevent duplicate slot numbers when no _SUN ACPI: static-ize handle_hotplug_event_func() ACPIPHP: use ACPI dock driver ACPI: dock driver KEVENT: add new uevent for dock ACPI: asus_acpi_init: propagate correct return value [ACPI] Print error message if remove/install notify handler fails ACPI: delete tracing macros from drivers/acpi/*.c ACPI: HW P-state coordination support ACPI: un-export ACPI_ERROR() -- use printk(KERN_ERR...) ...
Diffstat (limited to 'include/acpi/acpiosxf.h')
-rw-r--r--include/acpi/acpiosxf.h40
1 files changed, 31 insertions, 9 deletions
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 8f473c83b7c..89bc4a16c2e 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -96,25 +96,47 @@ acpi_os_table_override(struct acpi_table_header *existing_table,
struct acpi_table_header **new_table);
/*
- * Synchronization primitives
+ * Spinlock primitives
+ */
+acpi_status acpi_os_create_lock(acpi_spinlock * out_handle);
+
+void acpi_os_delete_lock(acpi_spinlock handle);
+
+acpi_cpu_flags acpi_os_acquire_lock(acpi_spinlock handle);
+
+void acpi_os_release_lock(acpi_spinlock handle, acpi_cpu_flags flags);
+
+/*
+ * Semaphore primitives
*/
acpi_status
acpi_os_create_semaphore(u32 max_units,
- u32 initial_units, acpi_handle * out_handle);
+ u32 initial_units, acpi_semaphore * out_handle);
-acpi_status acpi_os_delete_semaphore(acpi_handle handle);
+acpi_status acpi_os_delete_semaphore(acpi_semaphore handle);
-acpi_status acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 timeout);
+acpi_status
+acpi_os_wait_semaphore(acpi_semaphore handle, u32 units, u16 timeout);
+
+acpi_status acpi_os_signal_semaphore(acpi_semaphore handle, u32 units);
+
+/*
+ * Mutex primitives
+ */
+acpi_status acpi_os_create_mutex(acpi_mutex * out_handle);
-acpi_status acpi_os_signal_semaphore(acpi_handle handle, u32 units);
+void acpi_os_delete_mutex(acpi_mutex handle);
-acpi_status acpi_os_create_lock(acpi_handle * out_handle);
+acpi_status acpi_os_acquire_mutex(acpi_mutex handle, u16 timeout);
-void acpi_os_delete_lock(acpi_handle handle);
+void acpi_os_release_mutex(acpi_mutex handle);
-acpi_cpu_flags acpi_os_acquire_lock(acpi_handle handle);
+/* Temporary macros for Mutex* interfaces, map to existing semaphore xfaces */
-void acpi_os_release_lock(acpi_handle handle, acpi_cpu_flags flags);
+#define acpi_os_create_mutex(out_handle) acpi_os_create_semaphore (1, 1, out_handle)
+#define acpi_os_delete_mutex(handle) (void) acpi_os_delete_semaphore (handle)
+#define acpi_os_acquire_mutex(handle,time) acpi_os_wait_semaphore (handle, 1, time)
+#define acpi_os_release_mutex(handle) (void) acpi_os_signal_semaphore (handle, 1)
/*
* Memory allocation and mapping