From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Rafael J. Wysocki" Subject: [PATCH 3/4] ACPI / PM: Drop CONFIG_PM_RUNTIME from the ACPI core Date: Thu, 27 Nov 2014 01:40:01 +0100 Message-ID: <2305225.e81AdzJbgi@vostro.rjw.lan> References: <37310416.jZXoh5nfSC@vostro.rjw.lan> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7Bit Return-path: In-Reply-To: <37310416.jZXoh5nfSC@vostro.rjw.lan> Sender: linux-acpi-owner@vger.kernel.org To: Linux PM list Cc: Linux PCI , Linux Kernel Mailing List , ACPI Devel Maling List , Alan Stern , Bjorn Helgaas , Kevin Hilman , Ulf Hansson , Geert Uytterhoeven List-Id: linux-pm@vger.kernel.org From: Rafael J. Wysocki After commit b2b49ccbdd54 (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is selected) PM_RUNTIME is always set if PM is set, so quite a few #ifdef blocks depending on CONFIG_PM_RUNTIME may now be changed to depend on CONFIG_PM. Replace CONFIG_PM_RUNTIME with CONFIG_PM in the ACPI core code. Signed-off-by: Rafael J. Wysocki --- drivers/acpi/acpi_lpss.c | 4 +--- drivers/acpi/device_pm.c | 8 ++------ drivers/acpi/pci_irq.c | 2 +- include/linux/acpi.h | 26 +++++++++++--------------- 4 files changed, 15 insertions(+), 25 deletions(-) Index: linux-pm/drivers/acpi/acpi_lpss.c =================================================================== --- linux-pm.orig/drivers/acpi/acpi_lpss.c +++ linux-pm/drivers/acpi/acpi_lpss.c @@ -588,7 +588,6 @@ static int acpi_lpss_resume_early(struct } #endif /* CONFIG_PM_SLEEP */ -#ifdef CONFIG_PM_RUNTIME static int acpi_lpss_runtime_suspend(struct device *dev) { struct lpss_private_data *pdata = acpi_driver_data(ACPI_COMPANION(dev)); @@ -631,11 +630,11 @@ static int acpi_lpss_runtime_resume(stru return pm_generic_runtime_resume(dev); } -#endif /* CONFIG_PM_RUNTIME */ #endif /* CONFIG_PM */ static struct dev_pm_domain acpi_lpss_pm_domain = { .ops = { +#ifdef CONFIG_PM #ifdef CONFIG_PM_SLEEP .prepare = acpi_subsys_prepare, .complete = acpi_subsys_complete, @@ -647,7 +646,6 @@ static struct dev_pm_domain acpi_lpss_pm .poweroff_late = acpi_lpss_suspend_late, .restore_early = acpi_lpss_resume_early, #endif -#ifdef CONFIG_PM_RUNTIME .runtime_suspend = acpi_lpss_runtime_suspend, .runtime_resume = acpi_lpss_runtime_resume, #endif Index: linux-pm/drivers/acpi/pci_irq.c =================================================================== --- linux-pm.orig/drivers/acpi/pci_irq.c +++ linux-pm/drivers/acpi/pci_irq.c @@ -484,7 +484,7 @@ void acpi_pci_irq_disable(struct pci_dev /* Keep IOAPIC pin configuration when suspending */ if (dev->dev.power.is_prepared) return; -#ifdef CONFIG_PM_RUNTIME +#ifdef CONFIG_PM if (dev->dev.power.runtime_status == RPM_SUSPENDING) return; #endif Index: linux-pm/drivers/acpi/device_pm.c =================================================================== --- linux-pm.orig/drivers/acpi/device_pm.c +++ linux-pm/drivers/acpi/device_pm.c @@ -692,7 +692,6 @@ static int acpi_device_wakeup(struct acp return 0; } -#ifdef CONFIG_PM_RUNTIME /** * acpi_pm_device_run_wake - Enable/disable remote wakeup for given device. * @dev: Device to enable/disable the platform to wake up. @@ -714,7 +713,6 @@ int acpi_pm_device_run_wake(struct devic return acpi_device_wakeup(adev, ACPI_STATE_S0, enable); } EXPORT_SYMBOL(acpi_pm_device_run_wake); -#endif /* CONFIG_PM_RUNTIME */ #ifdef CONFIG_PM_SLEEP /** @@ -773,7 +771,6 @@ static int acpi_dev_pm_full_power(struct acpi_device_set_power(adev, ACPI_STATE_D0) : 0; } -#ifdef CONFIG_PM_RUNTIME /** * acpi_dev_runtime_suspend - Put device into a low-power state using ACPI. * @dev: Device to put into a low-power state. @@ -855,7 +852,6 @@ int acpi_subsys_runtime_resume(struct de return ret ? ret : pm_generic_runtime_resume(dev); } EXPORT_SYMBOL_GPL(acpi_subsys_runtime_resume); -#endif /* CONFIG_PM_RUNTIME */ #ifdef CONFIG_PM_SLEEP /** @@ -1023,10 +1019,9 @@ EXPORT_SYMBOL_GPL(acpi_subsys_freeze); static struct dev_pm_domain acpi_general_pm_domain = { .ops = { -#ifdef CONFIG_PM_RUNTIME +#ifdef CONFIG_PM .runtime_suspend = acpi_subsys_runtime_suspend, .runtime_resume = acpi_subsys_runtime_resume, -#endif #ifdef CONFIG_PM_SLEEP .prepare = acpi_subsys_prepare, .complete = acpi_subsys_complete, @@ -1038,6 +1033,7 @@ static struct dev_pm_domain acpi_general .poweroff_late = acpi_subsys_suspend_late, .restore_early = acpi_subsys_resume_early, #endif +#endif }, }; Index: linux-pm/include/linux/acpi.h =================================================================== --- linux-pm.orig/include/linux/acpi.h +++ linux-pm/include/linux/acpi.h @@ -567,16 +567,26 @@ static inline void arch_reserve_mem_area #define acpi_os_set_prepare_sleep(func, pm1a_ctrl, pm1b_ctrl) do { } while (0) #endif -#if defined(CONFIG_ACPI) && defined(CONFIG_PM_RUNTIME) +#if defined(CONFIG_ACPI) && defined(CONFIG_PM) int acpi_dev_runtime_suspend(struct device *dev); int acpi_dev_runtime_resume(struct device *dev); int acpi_subsys_runtime_suspend(struct device *dev); int acpi_subsys_runtime_resume(struct device *dev); +struct acpi_device *acpi_dev_pm_get_node(struct device *dev); +int acpi_dev_pm_attach(struct device *dev, bool power_on); #else static inline int acpi_dev_runtime_suspend(struct device *dev) { return 0; } static inline int acpi_dev_runtime_resume(struct device *dev) { return 0; } static inline int acpi_subsys_runtime_suspend(struct device *dev) { return 0; } static inline int acpi_subsys_runtime_resume(struct device *dev) { return 0; } +static inline struct acpi_device *acpi_dev_pm_get_node(struct device *dev) +{ + return NULL; +} +static inline int acpi_dev_pm_attach(struct device *dev, bool power_on) +{ + return -ENODEV; +} #endif #if defined(CONFIG_ACPI) && defined(CONFIG_PM_SLEEP) @@ -599,20 +609,6 @@ static inline int acpi_subsys_suspend(st static inline int acpi_subsys_freeze(struct device *dev) { return 0; } #endif -#if defined(CONFIG_ACPI) && defined(CONFIG_PM) -struct acpi_device *acpi_dev_pm_get_node(struct device *dev); -int acpi_dev_pm_attach(struct device *dev, bool power_on); -#else -static inline struct acpi_device *acpi_dev_pm_get_node(struct device *dev) -{ - return NULL; -} -static inline int acpi_dev_pm_attach(struct device *dev, bool power_on) -{ - return -ENODEV; -} -#endif - #ifdef CONFIG_ACPI __printf(3, 4) void acpi_handle_printk(const char *level, acpi_handle handle,