diff options
author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-30 15:34:15 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-30 15:34:15 -0700 |
commit | 3e8d6ad9bf1f02fdb9fd119c3c266d4b73b7175d (patch) | |
tree | b5bfbb88a489ad5e3ce6692697b0be6e68b12dae /include/acpi/acpiosxf.h | |
parent | 598736c55622f7ea65b98f93c825ff95c433877c (diff) | |
parent | 55910b28f7ca80af8fdfac84ddd6ece201a5928b (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.h | 40 |
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 |