diff --git a/drivers/char/drm/i915_drv.c b/drivers/char/drm/i915_drv.c
index 4048f39..d8aa2c9 100644
--- a/drivers/char/drm/i915_drv.c
+++ b/drivers/char/drm/i915_drv.c
@@ -366,11 +366,11 @@ static int i915_suspend(struct drm_device *dev, pm_message_t state)
 
 	i915_save_vga(dev);
 
-	if (state.event == PM_EVENT_SUSPEND) {
-		/* Shut down the device */
-		pci_disable_device(dev->pdev);
-		pci_set_power_state(dev->pdev, PCI_D3hot);
-	}
+	/* Ask ACPI which state the device should be put in */
+	pci_disable_device(dev->pdev);
+	printk("calling pci_set_power_state with %d\n",
+	       acpi_pci_choose_state(dev, state));
+	pci_set_power_state(dev->pdev, acpi_pci_choose_state(dev, state));
 
 	return 0;
 }
@@ -380,7 +380,7 @@ static int i915_resume(struct drm_device *dev)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	int i;
 
-	pci_set_power_state(dev->pdev, PCI_D0);
+	pci_set_power_state(dev->pdev, acpi_pci_choose_state(dev, state));
 	pci_restore_state(dev->pdev);
 	if (pci_enable_device(dev->pdev))
 		return -1;