}
#ifdef CONFIG_SUSPEND
-static struct platform_suspend_ops acpi_pm_ops;
+static struct platform_suspend_ops acpi_suspend_ops;
extern void do_suspend_lowlevel(void);
[PM_SUSPEND_MAX] = ACPI_STATE_S5
};
-static int init_8259A_after_S1;
-
/**
- * acpi_pm_begin - Set the target system sleep state to the state
+ * acpi_suspend_begin - Set the target system sleep state to the state
* associated with given @pm_state, if supported.
*/
-static int acpi_pm_begin(suspend_state_t pm_state)
+static int acpi_suspend_begin(suspend_state_t pm_state)
{
u32 acpi_state = acpi_suspend_states[pm_state];
int error = 0;
}
/**
- * acpi_pm_prepare - Do preliminary suspend work.
+ * acpi_suspend_prepare - Do preliminary suspend work.
*
* If necessary, set the firmware waking vector and do arch-specific
* nastiness to get the wakeup code to the waking vector.
*/
-static int acpi_pm_prepare(void)
+static int acpi_suspend_prepare(void)
{
int error = acpi_sleep_prepare(acpi_target_sleep_state);
}
/**
- * acpi_pm_enter - Actually enter a sleep state.
+ * acpi_suspend_enter - Actually enter a sleep state.
* @pm_state: ignored
*
* Flush caches and go to sleep. For STR we have to call arch-specific
* It's unfortunate, but it works. Please fix if you're feeling frisky.
*/
-static int acpi_pm_enter(suspend_state_t pm_state)
+static int acpi_suspend_enter(suspend_state_t pm_state)
{
acpi_status status = AE_OK;
unsigned long flags = 0;
}
/**
- * acpi_pm_finish - Instruct the platform to leave a sleep state.
+ * acpi_suspend_finish - Instruct the platform to leave a sleep state.
*
* This is called after we wake back up (or if entering the sleep state
* failed).
*/
-static void acpi_pm_finish(void)
+static void acpi_suspend_finish(void)
{
u32 acpi_state = acpi_target_sleep_state;
acpi_set_firmware_waking_vector((acpi_physical_address) 0);
acpi_target_sleep_state = ACPI_STATE_S0;
-
-#ifdef CONFIG_X86
- if (init_8259A_after_S1) {
- printk("Broken toshiba laptop -> kicking interrupts\n");
- init_8259A(0);
- }
-#endif
}
/**
- * acpi_pm_end - Finish up suspend sequence.
+ * acpi_suspend_end - Finish up suspend sequence.
*/
-static void acpi_pm_end(void)
+static void acpi_suspend_end(void)
{
/*
- * This is necessary in case acpi_pm_finish() is not called during a
+ * This is necessary in case acpi_suspend_finish() is not called during a
* failing transition to a sleep state.
*/
acpi_target_sleep_state = ACPI_STATE_S0;
}
-static int acpi_pm_state_valid(suspend_state_t pm_state)
+static int acpi_suspend_state_valid(suspend_state_t pm_state)
{
u32 acpi_state;
}
}
-static struct platform_suspend_ops acpi_pm_ops = {
- .valid = acpi_pm_state_valid,
- .begin = acpi_pm_begin,
- .prepare = acpi_pm_prepare,
- .enter = acpi_pm_enter,
- .finish = acpi_pm_finish,
- .end = acpi_pm_end,
-};
-
-/*
- * Toshiba fails to preserve interrupts over S1, reinitialization
- * of 8259 is needed after S1 resume.
- */
-static int __init init_ints_after_s1(const struct dmi_system_id *d)
-{
- printk(KERN_WARNING "%s with broken S1 detected.\n", d->ident);
- init_8259A_after_S1 = 1;
- return 0;
-}
-
-static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
- {
- .callback = init_ints_after_s1,
- .ident = "Toshiba Satellite 4030cdt",
- .matches = {DMI_MATCH(DMI_PRODUCT_NAME, "S4030CDT/4.3"),},
- },
- {},
+static struct platform_suspend_ops acpi_suspend_ops = {
+ .valid = acpi_suspend_state_valid,
+ .begin = acpi_suspend_begin,
+ .prepare = acpi_suspend_prepare,
+ .enter = acpi_suspend_enter,
+ .finish = acpi_suspend_finish,
+ .end = acpi_suspend_end,
};
#endif /* CONFIG_SUSPEND */
/**
* acpi_pm_device_sleep_state - return preferred power state of ACPI device
* in the system sleep state given by %acpi_target_sleep_state
- * @dev: device to examine
- * @wake: if set, the device should be able to wake up the system
+ * @dev: device to examine; its driver model wakeup flags control
+ * whether it should be able to wake up the system
* @d_min_p: used to store the upper limit of allowed states range
* Return value: preferred power state of the device on success, -ENODEV on
* failure (ie. if there's no 'struct acpi_device' for @dev)
* via @wake.
*/
-int acpi_pm_device_sleep_state(struct device *dev, int wake, int *d_min_p)
+int acpi_pm_device_sleep_state(struct device *dev, int *d_min_p)
{
acpi_handle handle = DEVICE_ACPI_HANDLE(dev);
struct acpi_device *adev;
* can wake the system. _S0W may be valid, too.
*/
if (acpi_target_sleep_state == ACPI_STATE_S0 ||
- (wake && adev->wakeup.state.enabled &&
+ (device_may_wakeup(dev) && adev->wakeup.state.enabled &&
adev->wakeup.sleep_state <= acpi_target_sleep_state)) {
acpi_status status;
u8 type_a, type_b;
#ifdef CONFIG_SUSPEND
int i = 0;
-
- dmi_check_system(acpisleep_dmi_table);
#endif
if (acpi_disabled)
}
}
- suspend_set_ops(&acpi_pm_ops);
+ suspend_set_ops(&acpi_suspend_ops);
#endif
#ifdef CONFIG_HIBERNATION
projects / linux-2.6-omap-h63xx.git / blobdiff