PCI: Put PCIe ports into D3 during suspend

[mirror_ubuntu-artful-kernel.git] / include / linux / pci.h

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 8d748345b158c72abb4bcaf8fdae6d396d98cd5e..8597b423cb6322cbbe932cd5661f9a6944d44345 100644 (file)
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -294,6 +294,7 @@ struct pci_dev {
        unsigned int    d2_support:1;   /* Low power state D2 is supported */
        unsigned int    no_d1d2:1;      /* D1 and D2 are forbidden */
        unsigned int    no_d3cold:1;    /* D3cold is forbidden */
+       unsigned int    bridge_d3:1;    /* Allow D3 for bridge */
        unsigned int    d3cold_allowed:1;       /* D3cold is allowed by user */
        unsigned int    mmio_always_on:1;       /* disallow turning off io/mem
                                                   decoding during bar sizing */
@@ -1083,6 +1084,8 @@ int pci_back_from_sleep(struct pci_dev *dev);
 bool pci_dev_run_wake(struct pci_dev *dev);
 bool pci_check_pme_status(struct pci_dev *dev);
 void pci_pme_wakeup_bus(struct pci_bus *bus);
+void pci_d3cold_enable(struct pci_dev *dev);
+void pci_d3cold_disable(struct pci_dev *dev);
 
 static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state,
                                  bool enable)