unsigned int max_hw_heartbeat_ms;
struct notifier_block reboot_nb;
struct notifier_block restart_nb;
+ struct notifier_block pm_nb;
void *driver_data;
struct watchdog_core_data *wd_data;
unsigned long status;
#define WDOG_STOP_ON_REBOOT 2 /* Should be stopped on reboot */
#define WDOG_HW_RUNNING 3 /* True if HW watchdog running */
#define WDOG_STOP_ON_UNREGISTER 4 /* Should be stopped on unregister */
+#define WDOG_NO_PING_ON_SUSPEND 5 /* Ping worker should be stopped on suspend */
struct list_head deferred;
};
set_bit(WDOG_STOP_ON_UNREGISTER, &wdd->status);
}
+/* Use the following function to stop the wdog ping worker when suspending */
+static inline void watchdog_stop_ping_on_suspend(struct watchdog_device *wdd)
+{
+ set_bit(WDOG_NO_PING_ON_SUSPEND, &wdd->status);
+}
+
/* Use the following function to check if a timeout value is invalid */
static inline bool watchdog_timeout_invalid(struct watchdog_device *wdd, unsigned int t)
{
unsigned int timeout_parm, struct device *dev);
extern int watchdog_register_device(struct watchdog_device *);
extern void watchdog_unregister_device(struct watchdog_device *);
+int watchdog_dev_suspend(struct watchdog_device *wdd);
+int watchdog_dev_resume(struct watchdog_device *wdd);
int watchdog_set_last_hw_keepalive(struct watchdog_device *, unsigned int);