Merge branch 'x86/debug' into x86/cpu

[karo-tx-linux.git] / drivers / pci / pci.c

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index c95f77d657187b464cd9d8324b2d83d9796089bf..c9884bba22decf5a34926caa7d05a81b06a8bd90 100644 (file)
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -572,6 +572,10 @@ int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
                if (!ret)
                        pci_update_current_state(dev);
        }
+       /* This device is quirked not to be put into D3, so
+          don't put it in D3 */
+       if (state == PCI_D3hot && (dev->dev_flags & PCI_DEV_FLAGS_NO_D3))
+               return 0;
 
        error = pci_raw_set_power_state(dev, state);
 
@@ -1056,7 +1060,7 @@ bool pci_pme_capable(struct pci_dev *dev, pci_power_t state)
  * The caller must verify that the device is capable of generating PME# before
  * calling this function with @enable equal to 'true'.
  */
-static void pci_pme_active(struct pci_dev *dev, bool enable)
+void pci_pme_active(struct pci_dev *dev, bool enable)
 {
        u16 pmcsr;
 
@@ -1937,6 +1941,7 @@ EXPORT_SYMBOL(pci_set_power_state);
 EXPORT_SYMBOL(pci_save_state);
 EXPORT_SYMBOL(pci_restore_state);
 EXPORT_SYMBOL(pci_pme_capable);
+EXPORT_SYMBOL(pci_pme_active);
 EXPORT_SYMBOL(pci_enable_wake);
 EXPORT_SYMBOL(pci_target_state);
 EXPORT_SYMBOL(pci_prepare_to_sleep);