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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-02-11 16:20:56 +0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-02-11 16:20:56 +0400 |
| commit | a9834cb205bf0d2b52da7f603f43b62a09f503b7 (patch) | |
| tree | 43d2e68f1450011b778f90caa53253cfaa9d88de /drivers/ata | |
| parent | 48694bdb38769c8b9fad4750df25681e32bd815a (diff) | |
| parent | 511d5c4212948fe55035b8fed61ac0e125af5a05 (diff) | |
| download | linux-a9834cb205bf0d2b52da7f603f43b62a09f503b7.tar.xz | |
Merge branch 'acpi-pm'
* acpi-pm: (35 commits)
ACPI / PM: Handle missing _PSC in acpi_bus_update_power()
ACPI / PM: Do not power manage devices in unknown initial states
ACPI / PM: Fix acpi_bus_get_device() check in drivers/acpi/device_pm.c
ACPI / PM: Fix /proc/acpi/wakeup for devices w/o bus or parent
ACPI / PM: Fix consistency check for power resources during resume
ACPI / PM: Expose lists of device power resources to user space
sysfs: Functions for adding/removing symlinks to/from attribute groups
ACPI / PM: Expose current status of ACPI power resources
ACPI / PM: Expose power states of ACPI devices to user space
ACPI / scan: Prevent device add uevents from racing with user space
ACPI / PM: Fix device power state value after transitions to D3cold
ACPI / PM: Use string "D3cold" to represent ACPI_STATE_D3_COLD
ACPI / PM: Sanitize checks in acpi_power_on_resources()
ACPI / PM: Always evaluate _PSn after setting power resources
ACPI / PM: Introduce helper for executing _PSn methods
ACPI / PM: Make acpi_bus_init_power() more robust
ACPI / PM: Fix build for unusual combination of Kconfig options
ACPI / PM: remove leading whitespace from #ifdef
ACPI / PM: Consolidate suspend-specific and hibernate-specific code
ACPI / PM: Move device power management functions to device_pm.c
...
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libata-acpi.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c index ef01ac07502e..6fc67f7efb22 100644 --- a/drivers/ata/libata-acpi.c +++ b/drivers/ata/libata-acpi.c @@ -1029,30 +1029,20 @@ static void ata_acpi_register_power_resource(struct ata_device *dev) { struct scsi_device *sdev = dev->sdev; acpi_handle handle; - struct device *device; handle = ata_dev_acpi_handle(dev); - if (!handle) - return; - - device = &sdev->sdev_gendev; - - acpi_power_resource_register_device(device, handle); + if (handle) + acpi_dev_pm_remove_dependent(handle, &sdev->sdev_gendev); } static void ata_acpi_unregister_power_resource(struct ata_device *dev) { struct scsi_device *sdev = dev->sdev; acpi_handle handle; - struct device *device; handle = ata_dev_acpi_handle(dev); - if (!handle) - return; - - device = &sdev->sdev_gendev; - - acpi_power_resource_unregister_device(device, handle); + if (handle) + acpi_dev_pm_remove_dependent(handle, &sdev->sdev_gendev); } void ata_acpi_bind(struct ata_device *dev) |