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Merge branches 'acpi-pm', 'acpi-sleep' and 'acpi-button'

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* acpi-pm:
  ACPI / PM: Use ACPI_COMPANION() instead of ACPI_HANDLE()
  ACPI / PM: Always enable wakeup GPEs when enabling device wakeup
  ACPI / PM: Revork the handling of ACPI device wakeup notifications
  PM: Create PM workqueue if runtime PM is not configured too

* acpi-sleep:
  ACPI / sleep: Do not save NVS for new machines to accelerate S3

* acpi-button:
  ACPI / button: Do not propagate wakeup-from-suspend events
This commit is contained in:
Rafael J. Wysocki
2014-07-27 23:55:19 +02:00
parent a60b23994e 17653a3e09 821d6f0359 e71eeb2a6b
commit 805c528158
9 changed files with 161 additions and 139 deletions
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include/acpi/acpi_bus.h
+13 -19
View File
@@ -315,12 +315,19 @@ struct acpi_device_wakeup_flags {
u8 notifier_present:1; /* Wake-up notify handler has been installed */
};
struct acpi_device_wakeup_context {
struct work_struct work;
struct device *dev;
};
struct acpi_device_wakeup {
acpi_handle gpe_device;
u64 gpe_number;
u64 sleep_state;
struct list_head resources;
struct acpi_device_wakeup_flags flags;
struct acpi_device_wakeup_context context;
struct wakeup_source *ws;
int prepare_count;
};
@@ -510,20 +517,18 @@ int acpi_enable_wakeup_device_power(struct acpi_device *dev, int state);
int acpi_disable_wakeup_device_power(struct acpi_device *dev);
#ifdef CONFIG_PM
acpi_status acpi_add_pm_notifier(struct acpi_device *adev,
acpi_notify_handler handler, void *context);
acpi_status acpi_remove_pm_notifier(struct acpi_device *adev,
acpi_notify_handler handler);
acpi_status acpi_add_pm_notifier(struct acpi_device *adev, struct device *dev,
void (*work_func)(struct work_struct *work));
acpi_status acpi_remove_pm_notifier(struct acpi_device *adev);
int acpi_pm_device_sleep_state(struct device *, int *, int);
#else
static inline acpi_status acpi_add_pm_notifier(struct acpi_device *adev,
acpi_notify_handler handler,
void *context)
struct device *dev,
void (*work_func)(struct work_struct *work))
{
return AE_SUPPORT;
}
static inline acpi_status acpi_remove_pm_notifier(struct acpi_device *adev,
acpi_notify_handler handler)
static inline acpi_status acpi_remove_pm_notifier(struct acpi_device *adev)
{
return AE_SUPPORT;
}
@@ -538,13 +543,8 @@ static inline int acpi_pm_device_sleep_state(struct device *d, int *p, int m)
#endif
#ifdef CONFIG_PM_RUNTIME
int __acpi_device_run_wake(struct acpi_device *, bool);
int acpi_pm_device_run_wake(struct device *, bool);
#else
static inline int __acpi_device_run_wake(struct acpi_device *adev, bool en)
{
return -ENODEV;
}
static inline int acpi_pm_device_run_wake(struct device *dev, bool enable)
{
return -ENODEV;
@@ -552,14 +552,8 @@ static inline int acpi_pm_device_run_wake(struct device *dev, bool enable)
#endif
#ifdef CONFIG_PM_SLEEP
int __acpi_device_sleep_wake(struct acpi_device *, u32, bool);
int acpi_pm_device_sleep_wake(struct device *, bool);
#else
static inline int __acpi_device_sleep_wake(struct acpi_device *adev,
u32 target_state, bool enable)
{
return -ENODEV;
}
static inline int acpi_pm_device_sleep_wake(struct device *dev, bool enable)
{
return -ENODEV;
include/linux/pci-acpi.h
+9 -4
View File
@@ -11,12 +11,17 @@
#include <linux/acpi.h>
#ifdef CONFIG_ACPI
extern acpi_status pci_acpi_add_bus_pm_notifier(struct acpi_device *dev,
struct pci_bus *pci_bus);
extern acpi_status pci_acpi_remove_bus_pm_notifier(struct acpi_device *dev);
extern acpi_status pci_acpi_add_bus_pm_notifier(struct acpi_device *dev);
static inline acpi_status pci_acpi_remove_bus_pm_notifier(struct acpi_device *dev)
{
return acpi_remove_pm_notifier(dev);
}
extern acpi_status pci_acpi_add_pm_notifier(struct acpi_device *dev,
struct pci_dev *pci_dev);
extern acpi_status pci_acpi_remove_pm_notifier(struct acpi_device *dev);
static inline acpi_status pci_acpi_remove_pm_notifier(struct acpi_device *dev)
{
return acpi_remove_pm_notifier(dev);
}
extern phys_addr_t acpi_pci_root_get_mcfg_addr(acpi_handle handle);
static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
include/linux/pm_runtime.h
+9 -2
View File
@@ -24,11 +24,20 @@
#define RPM_AUTO 0x08 /* Use autosuspend_delay */
#ifdef CONFIG_PM
extern struct workqueue_struct *pm_wq;
static inline bool queue_pm_work(struct work_struct *work)
{
return queue_work(pm_wq, work);
}
extern int pm_generic_runtime_suspend(struct device *dev);
extern int pm_generic_runtime_resume(struct device *dev);
extern int pm_runtime_force_suspend(struct device *dev);
extern int pm_runtime_force_resume(struct device *dev);
#else
static inline bool queue_pm_work(struct work_struct *work) { return false; }
static inline int pm_generic_runtime_suspend(struct device *dev) { return 0; }
static inline int pm_generic_runtime_resume(struct device *dev) { return 0; }
static inline int pm_runtime_force_suspend(struct device *dev) { return 0; }
@@ -37,8 +46,6 @@ static inline int pm_runtime_force_resume(struct device *dev) { return 0; }
#ifdef CONFIG_PM_RUNTIME
extern struct workqueue_struct *pm_wq;
extern int __pm_runtime_idle(struct device *dev, int rpmflags);
extern int __pm_runtime_suspend(struct device *dev, int rpmflags);
extern int __pm_runtime_resume(struct device *dev, int rpmflags);