ACPI / PM: Export rest of the subsys PM callbacks (4cf563c5) · Commits · 戴 / test

drivers/acpi/device_pm.c

+4 −1

Original line number	Original line	Diff line number	Diff line
	@@ -928,7 +928,7 @@ EXPORT_SYMBOL_GPL(acpi_subsys_prepare);
	* acpi_subsys_complete - Finalize device's resume during system resume.		* acpi_subsys_complete - Finalize device's resume during system resume.
	* @dev: Device to handle.		* @dev: Device to handle.
	*/		*/
	static void acpi_subsys_complete(struct device *dev)		void acpi_subsys_complete(struct device *dev)
	{		{
	/*		/*
	* If the device had been runtime-suspended before the system went into		* If the device had been runtime-suspended before the system went into
	@@ -938,6 +938,7 @@ static void acpi_subsys_complete(struct device *dev)
	if (dev->power.direct_complete)		if (dev->power.direct_complete)
	pm_request_resume(dev);		pm_request_resume(dev);
	}		}
			EXPORT_SYMBOL_GPL(acpi_subsys_complete);

	/**		/**
	* acpi_subsys_suspend - Run the device driver's suspend callback.		* acpi_subsys_suspend - Run the device driver's suspend callback.
	@@ -951,6 +952,7 @@ int acpi_subsys_suspend(struct device *dev)
	pm_runtime_resume(dev);		pm_runtime_resume(dev);
	return pm_generic_suspend(dev);		return pm_generic_suspend(dev);
	}		}
			EXPORT_SYMBOL_GPL(acpi_subsys_suspend);

	/**		/**
	* acpi_subsys_suspend_late - Suspend device using ACPI.		* acpi_subsys_suspend_late - Suspend device using ACPI.
	@@ -996,6 +998,7 @@ int acpi_subsys_freeze(struct device *dev)
	pm_runtime_resume(dev);		pm_runtime_resume(dev);
	return pm_generic_freeze(dev);		return pm_generic_freeze(dev);
	}		}
			EXPORT_SYMBOL_GPL(acpi_subsys_freeze);

	#endif /* CONFIG_PM_SLEEP */		#endif /* CONFIG_PM_SLEEP */

include/linux/acpi.h

+6 −0

Original line number	Original line	Diff line number	Diff line
	@@ -554,14 +554,20 @@ static inline int acpi_subsys_runtime_resume(struct device *dev) { return 0; }
	int acpi_dev_suspend_late(struct device *dev);		int acpi_dev_suspend_late(struct device *dev);
	int acpi_dev_resume_early(struct device *dev);		int acpi_dev_resume_early(struct device *dev);
	int acpi_subsys_prepare(struct device *dev);		int acpi_subsys_prepare(struct device *dev);
			void acpi_subsys_complete(struct device *dev);
	int acpi_subsys_suspend_late(struct device *dev);		int acpi_subsys_suspend_late(struct device *dev);
	int acpi_subsys_resume_early(struct device *dev);		int acpi_subsys_resume_early(struct device *dev);
			int acpi_subsys_suspend(struct device *dev);
			int acpi_subsys_freeze(struct device *dev);
	#else		#else
	static inline int acpi_dev_suspend_late(struct device *dev) { return 0; }		static inline int acpi_dev_suspend_late(struct device *dev) { return 0; }
	static inline int acpi_dev_resume_early(struct device *dev) { return 0; }		static inline int acpi_dev_resume_early(struct device *dev) { return 0; }
	static inline int acpi_subsys_prepare(struct device *dev) { return 0; }		static inline int acpi_subsys_prepare(struct device *dev) { return 0; }
			static inline void acpi_subsys_complete(struct device *dev) {}
	static inline int acpi_subsys_suspend_late(struct device *dev) { return 0; }		static inline int acpi_subsys_suspend_late(struct device *dev) { return 0; }
	static inline int acpi_subsys_resume_early(struct device *dev) { return 0; }		static inline int acpi_subsys_resume_early(struct device *dev) { return 0; }
			static inline int acpi_subsys_suspend(struct device *dev) { return 0; }
			static inline int acpi_subsys_freeze(struct device *dev) { return 0; }
	#endif		#endif

	#if defined(CONFIG_ACPI) && defined(CONFIG_PM)		#if defined(CONFIG_ACPI) && defined(CONFIG_PM)

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