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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-11-07 19:21:11 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-11-07 19:21:11 +0100 |
| commit | 0faf996f4dd02a361158a705afcc31284d732276 (patch) | |
| tree | 9d0907fced6600cdd0d9cef78f532838220157f7 /arch/x86 | |
| parent | Merge branch 'acpi-assorted' (diff) | |
| parent | ACPICA: Add __init for ACPICA initializers/finalizers. (diff) | |
| download | linux-0faf996f4dd02a361158a705afcc31284d732276.tar.xz linux-0faf996f4dd02a361158a705afcc31284d732276.zip | |
Merge branch 'acpica'
* acpica: (35 commits)
ACPICA: Add __init for ACPICA initializers/finalizers.
ACPICA: Cleanup asmlinkage for ACPICA APIs.
ACPICA: Update acpidump related header file changes.
ACPICA: Update compilation environment settings.
ACPICA: Fix cached object deletion code.
ACPICA: Remove dead AOPOBJ_INVALID check.
ACPICA: Cleanup useless memset invocations.
ACPICA: Fix an ACPI_ALLOCATE_ZEROED() reversal.
ACPICA: Fix wrong object length returned by acpi_ut_get_simple_object_size().
ACPICA: Add new statistics interface.
ACPICA: Update DMAR table definitions.
ACPICA: Update RSDP table definitions.
ACPICA: Update namespace dump code.
ACPICA: Update check for setting the ANOBJ_IS_EXTERNAL flag.
ACPICA: Update default space handlers.
ACPICA: Update version to 20130927.
ACPICA: Update aclinux.h for new OSL override mechanism.
ACPICA: Add support to allow host OS to redefine individual OSL prototypes.
ACPICA: Simplify configuration of global ACPI_REDUCED_HARDWARE macro.
ACPICA: Fix indentation issues for macro invocations.
...
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/acpi/sleep.c | 11 | ||||
| -rw-r--r-- | arch/x86/kernel/acpi/sleep.h | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/acpi/wakeup_32.S | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/acpi/wakeup_64.S | 2 |
4 files changed, 15 insertions, 2 deletions
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c index 33120100ff5e..3a2ae4c88948 100644 --- a/arch/x86/kernel/acpi/sleep.c +++ b/arch/x86/kernel/acpi/sleep.c @@ -26,6 +26,17 @@ static char temp_stack[4096]; #endif /** + * x86_acpi_enter_sleep_state - enter sleep state + * @state: Sleep state to enter. + * + * Wrapper around acpi_enter_sleep_state() to be called by assmebly. + */ +acpi_status asmlinkage x86_acpi_enter_sleep_state(u8 state) +{ + return acpi_enter_sleep_state(state); +} + +/** * x86_acpi_suspend_lowlevel - save kernel state * * Create an identity mapped page table and copy the wakeup routine to diff --git a/arch/x86/kernel/acpi/sleep.h b/arch/x86/kernel/acpi/sleep.h index c9c2c982d5e4..65c7b606b606 100644 --- a/arch/x86/kernel/acpi/sleep.h +++ b/arch/x86/kernel/acpi/sleep.h @@ -17,3 +17,5 @@ extern void wakeup_long64(void); extern void do_suspend_lowlevel(void); extern int x86_acpi_suspend_lowlevel(void); + +acpi_status asmlinkage x86_acpi_enter_sleep_state(u8 state); diff --git a/arch/x86/kernel/acpi/wakeup_32.S b/arch/x86/kernel/acpi/wakeup_32.S index d1daa66ab162..665c6b7d2ea9 100644 --- a/arch/x86/kernel/acpi/wakeup_32.S +++ b/arch/x86/kernel/acpi/wakeup_32.S @@ -73,7 +73,7 @@ ENTRY(do_suspend_lowlevel) call save_processor_state call save_registers pushl $3 - call acpi_enter_sleep_state + call x86_acpi_enter_sleep_state addl $4, %esp # In case of S3 failure, we'll emerge here. Jump diff --git a/arch/x86/kernel/acpi/wakeup_64.S b/arch/x86/kernel/acpi/wakeup_64.S index 8ea5164cbd04..ae693b51ed8e 100644 --- a/arch/x86/kernel/acpi/wakeup_64.S +++ b/arch/x86/kernel/acpi/wakeup_64.S @@ -73,7 +73,7 @@ ENTRY(do_suspend_lowlevel) addq $8, %rsp movl $3, %edi xorl %eax, %eax - call acpi_enter_sleep_state + call x86_acpi_enter_sleep_state /* in case something went wrong, restore the machine status and go on */ jmp resume_point |