Merge branch 'pci/pm' into next

[cascardo/linux.git] / drivers / pci / pci.h

diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h
index 194521b..4518562 100644 (file)
--- a/drivers/pci/pci.h
+++ b/drivers/pci/pci.h
@@ -42,6 +42,8 @@ int pci_probe_reset_function(struct pci_dev *dev);
  *
  * @set_state: invokes the platform firmware to set the device's power state
  *
+ * @get_state: queries the platform firmware for a device's current power state
+ *
  * @choose_state: returns PCI power state of given device preferred by the
  *                platform; to be used during system-wide transitions from a
  *                sleeping state to the working state and vice versa
@@ -62,6 +64,7 @@ int pci_probe_reset_function(struct pci_dev *dev);
 struct pci_platform_pm_ops {
        bool (*is_manageable)(struct pci_dev *dev);
        int (*set_state)(struct pci_dev *dev, pci_power_t state);
+       pci_power_t (*get_state)(struct pci_dev *dev);
        pci_power_t (*choose_state)(struct pci_dev *dev);
        int (*sleep_wake)(struct pci_dev *dev, bool enable);
        int (*run_wake)(struct pci_dev *dev, bool enable);