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| author | Alexey Starikovskiy <astarikovskiy@suse.de> | 2007-09-24 14:33:21 +0200 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2007-09-25 23:58:43 +0200 |
| commit | 2f3f22269bdf702311342c5d106dfdd7347d1c3e (patch) | |
| tree | 0611dfa66ac93fe796ab198817751e9f9604d768 /drivers/acpi/sleep/main.c | |
| parent | Linux 2.6.23-rc8 (diff) | |
| download | linux-2f3f22269bdf702311342c5d106dfdd7347d1c3e.tar.xz linux-2f3f22269bdf702311342c5d106dfdd7347d1c3e.zip | |
ACPI: suspend: build-fix for CONFIG_SUSPEND=n and CONFIG_HIBERNATION=y
This fixes compilation with CONFIG_SUSPEND unset and CONFIG_HIBERNATION set
(raf. http://marc.info/?l=linux-acpi&m=119055289723895&w=4).
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/sleep/main.c')
| -rw-r--r-- | drivers/acpi/sleep/main.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c index 85633c585aab..c79edcb8e842 100644 --- a/drivers/acpi/sleep/main.c +++ b/drivers/acpi/sleep/main.c @@ -26,6 +26,27 @@ u8 sleep_states[ACPI_S_STATE_COUNT]; static u32 acpi_target_sleep_state = ACPI_STATE_S0; +int acpi_sleep_prepare(u32 acpi_state) +{ +#ifdef CONFIG_ACPI_SLEEP + /* do we have a wakeup address for S2 and S3? */ + if (acpi_state == ACPI_STATE_S3) { + if (!acpi_wakeup_address) { + return -EFAULT; + } + acpi_set_firmware_waking_vector((acpi_physical_address) + virt_to_phys((void *) + acpi_wakeup_address)); + + } + ACPI_FLUSH_CPU_CACHE(); + acpi_enable_wakeup_device_prep(acpi_state); +#endif + acpi_gpe_sleep_prepare(acpi_state); + acpi_enter_sleep_state_prep(acpi_state); + return 0; +} + #ifdef CONFIG_SUSPEND static struct pm_ops acpi_pm_ops; @@ -60,27 +81,6 @@ static int acpi_pm_set_target(suspend_state_t pm_state) return error; } -int acpi_sleep_prepare(u32 acpi_state) -{ -#ifdef CONFIG_ACPI_SLEEP - /* do we have a wakeup address for S2 and S3? */ - if (acpi_state == ACPI_STATE_S3) { - if (!acpi_wakeup_address) { - return -EFAULT; - } - acpi_set_firmware_waking_vector((acpi_physical_address) - virt_to_phys((void *) - acpi_wakeup_address)); - - } - ACPI_FLUSH_CPU_CACHE(); - acpi_enable_wakeup_device_prep(acpi_state); -#endif - acpi_gpe_sleep_prepare(acpi_state); - acpi_enter_sleep_state_prep(acpi_state); - return 0; -} - /** * acpi_pm_prepare - Do preliminary suspend work. * @pm_state: ignored |