1 files changed, 24 insertions, 0 deletions

diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index 810679dcbbb0..9964c508c111 100644
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -600,6 +600,26 @@ static void __devexit agp_amd64_remove(struct pci_dev *pdev)
         agp_put_bridge(bridge);
 }
 
+#ifdef CONFIG_PM
+
+static int agp_amd64_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+        pci_save_state(pdev);
+        pci_set_power_state(pdev, pci_choose_state(pdev, state));
+
+        return 0;
+}
+
+static int agp_amd64_resume(struct pci_dev *pdev)
+{
+        pci_set_power_state(pdev, PCI_D0);
+        pci_restore_state(pdev);
+
+        return amd_8151_configure();
+}
+
+#endif /* CONFIG_PM */
+
 static struct pci_device_id agp_amd64_pci_table[] = {
         {
         .class          = (PCI_CLASS_BRIDGE_HOST << 8),
@@ -718,6 +738,10 @@ static struct pci_driver agp_amd64_pci_driver = {
         .id_table       = agp_amd64_pci_table,
         .probe          = agp_amd64_probe,
         .remove         = agp_amd64_remove,
+#ifdef CONFIG_PM
+        .suspend        = agp_amd64_suspend,
+        .resume         = agp_amd64_resume,
+#endif
 };