diff options
| -rw-r--r-- | drivers/acpi/acpi_lpss.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/device_pm.c | 19 | ||||
| -rw-r--r-- | drivers/base/power/generic_ops.c | 23 | ||||
| -rw-r--r-- | drivers/pci/pci-driver.c | 2 | ||||
| -rw-r--r-- | include/linux/pm.h | 1 |
5 files changed, 27 insertions, 20 deletions
diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c index f51bd0d..f9e0d09 100644 --- a/drivers/acpi/acpi_lpss.c +++ b/drivers/acpi/acpi_lpss.c @@ -664,7 +664,7 @@ static struct dev_pm_domain acpi_lpss_pm_domain = { #ifdef CONFIG_PM #ifdef CONFIG_PM_SLEEP .prepare = acpi_subsys_prepare, - .complete = acpi_subsys_complete, + .complete = pm_complete_with_resume_check, .suspend = acpi_subsys_suspend, .suspend_late = acpi_lpss_suspend_late, .resume_early = acpi_lpss_resume_early, diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c index 4806b7f..08a02cd 100644 --- a/drivers/acpi/device_pm.c +++ b/drivers/acpi/device_pm.c @@ -963,23 +963,6 @@ int acpi_subsys_prepare(struct device *dev) EXPORT_SYMBOL_GPL(acpi_subsys_prepare); /** - * acpi_subsys_complete - Finalize device's resume during system resume. - * @dev: Device to handle. - */ -void acpi_subsys_complete(struct device *dev) -{ - pm_generic_complete(dev); - /* - * If the device had been runtime-suspended before the system went into - * the sleep state it is going out of and it has never been resumed till - * now, resume it in case the firmware powered it up. - */ - if (dev->power.direct_complete) - pm_request_resume(dev); -} -EXPORT_SYMBOL_GPL(acpi_subsys_complete); - -/** * acpi_subsys_suspend - Run the device driver's suspend callback. * @dev: Device to handle. * @@ -1047,7 +1030,7 @@ static struct dev_pm_domain acpi_general_pm_domain = { .runtime_resume = acpi_subsys_runtime_resume, #ifdef CONFIG_PM_SLEEP .prepare = acpi_subsys_prepare, - .complete = acpi_subsys_complete, + .complete = pm_complete_with_resume_check, .suspend = acpi_subsys_suspend, .suspend_late = acpi_subsys_suspend_late, .resume_early = acpi_subsys_resume_early, diff --git a/drivers/base/power/generic_ops.c b/drivers/base/power/generic_ops.c index b2ed606..07c3c4a 100644 --- a/drivers/base/power/generic_ops.c +++ b/drivers/base/power/generic_ops.c @@ -9,6 +9,7 @@ #include <linux/pm.h> #include <linux/pm_runtime.h> #include <linux/export.h> +#include <linux/suspend.h> #ifdef CONFIG_PM /** @@ -297,4 +298,26 @@ void pm_generic_complete(struct device *dev) if (drv && drv->pm && drv->pm->complete) drv->pm->complete(dev); } + +/** + * pm_complete_with_resume_check - Complete a device power transition. + * @dev: Device to handle. + * + * Complete a device power transition during a system-wide power transition and + * optionally schedule a runtime resume of the device if the system resume in + * progress has been initated by the platform firmware and the device had its + * power.direct_complete flag set. + */ +void pm_complete_with_resume_check(struct device *dev) +{ + pm_generic_complete(dev); + /* + * If the device had been runtime-suspended before the system went into + * the sleep state it is going out of and it has never been resumed till + * now, resume it in case the firmware powered it up. + */ + if (dev->power.direct_complete && pm_resume_via_firmware()) + pm_request_resume(dev); +} +EXPORT_SYMBOL_GPL(pm_complete_with_resume_check); #endif /* CONFIG_PM_SLEEP */ diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index c9ce307..306124b 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -687,7 +687,7 @@ static int pci_pm_prepare(struct device *dev) static void pci_pm_complete(struct device *dev) { pci_dev_complete_resume(to_pci_dev(dev)); - pm_generic_complete(dev); + pm_complete_with_resume_check(dev); } #else /* !CONFIG_PM_SLEEP */ diff --git a/include/linux/pm.h b/include/linux/pm.h index 35d599e..528be67 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -732,6 +732,7 @@ extern int pm_generic_poweroff_noirq(struct device *dev); extern int pm_generic_poweroff_late(struct device *dev); extern int pm_generic_poweroff(struct device *dev); extern void pm_generic_complete(struct device *dev); +extern void pm_complete_with_resume_check(struct device *dev); #else /* !CONFIG_PM_SLEEP */ |
