/**
* acpi_pm_prepare - Do preliminary suspend work.
- * @state: suspend state we're entering.
+ * @pm_state: suspend state we're entering.
*
* Make sure we support the state. If we do, and we need it, set the
* firmware waking vector and do arch-specific nastiness to get the
* wakeup code to the waking vector.
*/
-static int acpi_pm_prepare(u32 state)
+static int acpi_pm_prepare(u32 pm_state)
{
- u32 acpi_state = acpi_suspend_states[state];
+ u32 acpi_state = acpi_suspend_states[pm_state];
if (!sleep_states[acpi_state])
return -EPERM;
/* do we have a wakeup address for S2 and S3? */
/* Here, we support only S4BIOS, those we set the wakeup address */
/* S4OS is only supported for now via swsusp.. */
- if (state == PM_SUSPEND_MEM || state == PM_SUSPEND_DISK) {
+ if (pm_state == PM_SUSPEND_MEM || pm_state == PM_SUSPEND_DISK) {
if (!acpi_wakeup_address)
return -EFAULT;
acpi_set_firmware_waking_vector(
(acpi_physical_address) acpi_wakeup_address);
}
ACPI_FLUSH_CPU_CACHE();
+ acpi_enable_wakeup_device_prep(acpi_state);
acpi_enter_sleep_state_prep(acpi_state);
return 0;
}
/**
* acpi_pm_enter - Actually enter a sleep state.
- * @state: State we're entering.
+ * @pm_state: State we're entering.
*
* Flush caches and go to sleep. For STR or STD, we have to call
* arch-specific assembly, which in turn call acpi_enter_sleep_state().
* It's unfortunate, but it works. Please fix if you're feeling frisky.
*/
-static int acpi_pm_enter(u32 state)
+static int acpi_pm_enter(u32 pm_state)
{
acpi_status status = AE_OK;
unsigned long flags = 0;
- u32 acpi_state = acpi_suspend_states[state];
+ u32 acpi_state = acpi_suspend_states[pm_state];
ACPI_FLUSH_CPU_CACHE();
/* Do arch specific saving of state. */
- if (state > PM_SUSPEND_STANDBY) {
+ if (pm_state > PM_SUSPEND_STANDBY) {
int error = acpi_save_state_mem();
if (error)
return error;
local_irq_save(flags);
- switch (state)
+ acpi_enable_wakeup_device(acpi_state);
+ switch (pm_state)
{
case PM_SUSPEND_STANDBY:
barrier();
* And, in the case of the latter, the memory image should have already
* been loaded from disk.
*/
- if (state > PM_SUSPEND_STANDBY)
+ if (pm_state > PM_SUSPEND_STANDBY)
acpi_restore_state_mem();
/**
* acpi_pm_finish - Finish up suspend sequence.
- * @state: State we're coming out of.
+ * @pm_state: State we're coming out of.
*
* This is called after we wake back up (or if entering the sleep state
* failed).
*/
-static int acpi_pm_finish(u32 state)
+static int acpi_pm_finish(u32 pm_state)
{
- acpi_leave_sleep_state(state);
+ u32 acpi_state = acpi_suspend_states[pm_state];
+
+ acpi_leave_sleep_state(acpi_state);
+ acpi_disable_wakeup_device(acpi_state);
/* reset firmware waking vector */
acpi_set_firmware_waking_vector((acpi_physical_address) 0);
return 0;
printk(KERN_INFO PREFIX "(supports");
- for (i=0; i<ACPI_S_STATE_COUNT; i++) {
+ for (i=0; i < ACPI_S_STATE_COUNT; i++) {
acpi_status status;
u8 type_a, type_b;
status = acpi_get_sleep_type_data(i, &type_a, &type_b);
sleep_states[i] = 1;
printk(" S4bios");
acpi_pm_ops.pm_disk_mode = PM_DISK_FIRMWARE;
- } else if (sleep_states[i])
+ }
+ if (sleep_states[i])
acpi_pm_ops.pm_disk_mode = PM_DISK_PLATFORM;
}
}