diff options
Diffstat (limited to 'drivers/acpi/device_pm.c')
| -rw-r--r-- | drivers/acpi/device_pm.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c index 3b4d048c4941..4e0583274b8f 100644 --- a/drivers/acpi/device_pm.c +++ b/drivers/acpi/device_pm.c @@ -1119,6 +1119,8 @@ int acpi_subsys_prepare(struct device *dev) { struct acpi_device *adev = ACPI_COMPANION(dev); + dev_pm_set_strict_midlayer(dev, true); + if (dev->driver && dev->driver->pm && dev->driver->pm->prepare) { int ret = dev->driver->pm->prepare(dev); @@ -1147,6 +1149,8 @@ void acpi_subsys_complete(struct device *dev) */ if (pm_runtime_suspended(dev) && pm_resume_via_firmware()) pm_request_resume(dev); + + dev_pm_set_strict_midlayer(dev, false); } EXPORT_SYMBOL_GPL(acpi_subsys_complete); @@ -1161,7 +1165,7 @@ EXPORT_SYMBOL_GPL(acpi_subsys_complete); */ int acpi_subsys_suspend(struct device *dev) { - if (!dev_pm_test_driver_flags(dev, DPM_FLAG_SMART_SUSPEND) || + if (!dev_pm_smart_suspend(dev) || acpi_dev_needs_resume(dev, ACPI_COMPANION(dev))) pm_runtime_resume(dev); @@ -1320,7 +1324,7 @@ EXPORT_SYMBOL_GPL(acpi_subsys_restore_early); */ int acpi_subsys_poweroff(struct device *dev) { - if (!dev_pm_test_driver_flags(dev, DPM_FLAG_SMART_SUSPEND) || + if (!dev_pm_smart_suspend(dev) || acpi_dev_needs_resume(dev, ACPI_COMPANION(dev))) pm_runtime_resume(dev); @@ -1362,6 +1366,8 @@ static int acpi_subsys_poweroff_noirq(struct device *dev) } #endif /* CONFIG_PM_SLEEP */ +static void acpi_dev_pm_detach(struct device *dev, bool power_off); + static struct dev_pm_domain acpi_general_pm_domain = { .ops = { .runtime_suspend = acpi_subsys_runtime_suspend, @@ -1382,6 +1388,7 @@ static struct dev_pm_domain acpi_general_pm_domain = { .restore_early = acpi_subsys_restore_early, #endif }, + .detach = acpi_dev_pm_detach, }; /** @@ -1465,7 +1472,6 @@ int acpi_dev_pm_attach(struct device *dev, bool power_on) acpi_device_wakeup_disable(adev); } - dev->pm_domain->detach = acpi_dev_pm_detach; return 1; } EXPORT_SYMBOL_GPL(acpi_dev_pm_attach); |