diff --git a/drivers/pci/hotplug/acpiphp.h b/drivers/pci/hotplug/acpiphp.h
index 1592dbe4f904..b6162be4df40 100644
--- a/drivers/pci/hotplug/acpiphp.h
+++ b/drivers/pci/hotplug/acpiphp.h
@@ -77,6 +77,8 @@ struct acpiphp_bridge {
 
 	/* PCI-to-PCI bridge device */
 	struct pci_dev *pci_dev;
+
+	bool is_going_away;
 };
 
 
@@ -150,6 +152,7 @@ struct acpiphp_attention_info
 /* slot flags */
 
 #define SLOT_ENABLED		(0x00000001)
+#define SLOT_IS_GOING_AWAY	(0x00000002)
 
 /* function flags */
 
@@ -169,7 +172,7 @@ void acpiphp_unregister_hotplug_slot(struct acpiphp_slot *slot);
 typedef int (*acpiphp_callback)(struct acpiphp_slot *slot, void *data);
 
 int acpiphp_enable_slot(struct acpiphp_slot *slot);
-int acpiphp_disable_and_eject_slot(struct acpiphp_slot *slot);
+int acpiphp_disable_slot(struct acpiphp_slot *slot);
 u8 acpiphp_get_power_status(struct acpiphp_slot *slot);
 u8 acpiphp_get_attention_status(struct acpiphp_slot *slot);
 u8 acpiphp_get_latch_status(struct acpiphp_slot *slot);
diff --git a/drivers/pci/hotplug/acpiphp_core.c b/drivers/pci/hotplug/acpiphp_core.c
index dca66bc44578..728c31f4c2c5 100644
--- a/drivers/pci/hotplug/acpiphp_core.c
+++ b/drivers/pci/hotplug/acpiphp_core.c
@@ -156,7 +156,7 @@ static int disable_slot(struct hotplug_slot *hotplug_slot)
 	pr_debug("%s - physical_slot = %s\n", __func__, slot_name(slot));
 
 	/* disable the specified slot */
-	return acpiphp_disable_and_eject_slot(slot->acpi_slot);
+	return acpiphp_disable_slot(slot->acpi_slot);
 }
 
 
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c
index 1cf605f67673..641ba6761bd7 100644
--- a/drivers/pci/hotplug/acpiphp_glue.c
+++ b/drivers/pci/hotplug/acpiphp_glue.c
@@ -430,6 +430,7 @@ static void cleanup_bridge(struct acpiphp_bridge *bridge)
 					pr_err("failed to remove notify handler\n");
 			}
 		}
+		slot->flags |= SLOT_IS_GOING_AWAY;
 		if (slot->slot)
 			acpiphp_unregister_hotplug_slot(slot);
 	}
@@ -437,6 +438,8 @@ static void cleanup_bridge(struct acpiphp_bridge *bridge)
 	mutex_lock(&bridge_mutex);
 	list_del(&bridge->list);
 	mutex_unlock(&bridge_mutex);
+
+	bridge->is_going_away = true;
 }
 
 /**
@@ -736,6 +739,10 @@ static void acpiphp_check_bridge(struct acpiphp_bridge *bridge)
 {
 	struct acpiphp_slot *slot;
 
+	/* Bail out if the bridge is going away. */
+	if (bridge->is_going_away)
+		return;
+
 	list_for_each_entry(slot, &bridge->slots, node) {
 		struct pci_bus *bus = slot->bus;
 		struct pci_dev *dev, *tmp;
@@ -805,6 +812,8 @@ void acpiphp_check_host_bridge(acpi_handle handle)
 	}
 }
 
+static int acpiphp_disable_and_eject_slot(struct acpiphp_slot *slot);
+
 static void hotplug_event(acpi_handle handle, u32 type, void *data)
 {
 	struct acpiphp_context *context = data;
@@ -834,6 +843,9 @@ static void hotplug_event(acpi_handle handle, u32 type, void *data)
 		} else {
 			struct acpiphp_slot *slot = func->slot;
 
+			if (slot->flags & SLOT_IS_GOING_AWAY)
+				break;
+
 			mutex_lock(&slot->crit_sect);
 			enable_slot(slot);
 			mutex_unlock(&slot->crit_sect);
@@ -849,6 +861,9 @@ static void hotplug_event(acpi_handle handle, u32 type, void *data)
 			struct acpiphp_slot *slot = func->slot;
 			int ret;
 
+			if (slot->flags & SLOT_IS_GOING_AWAY)
+				break;
+
 			/*
 			 * Check if anything has changed in the slot and rescan
 			 * from the parent if that's the case.
@@ -878,9 +893,11 @@ static void hotplug_event_work(void *data, u32 type)
 	acpi_handle handle = context->handle;
 
 	acpi_scan_lock_acquire();
+	pci_lock_rescan_remove();
 
 	hotplug_event(handle, type, context);
 
+	pci_unlock_rescan_remove();
 	acpi_scan_lock_release();
 	acpi_evaluate_hotplug_ost(handle, type, ACPI_OST_SC_SUCCESS, NULL);
 	put_bridge(context->func.parent);
@@ -1048,12 +1065,19 @@ void acpiphp_remove_slots(struct pci_bus *bus)
  */
 int acpiphp_enable_slot(struct acpiphp_slot *slot)
 {
+	pci_lock_rescan_remove();
+
+	if (slot->flags & SLOT_IS_GOING_AWAY)
+		return -ENODEV;
+
 	mutex_lock(&slot->crit_sect);
 	/* configure all functions */
 	if (!(slot->flags & SLOT_ENABLED))
 		enable_slot(slot);
 
 	mutex_unlock(&slot->crit_sect);
+
+	pci_unlock_rescan_remove();
 	return 0;
 }
 
@@ -1061,10 +1085,12 @@ int acpiphp_enable_slot(struct acpiphp_slot *slot)
  * acpiphp_disable_and_eject_slot - power off and eject slot
  * @slot: ACPI PHP slot
  */
-int acpiphp_disable_and_eject_slot(struct acpiphp_slot *slot)
+static int acpiphp_disable_and_eject_slot(struct acpiphp_slot *slot)
 {
 	struct acpiphp_func *func;
-	int retval = 0;
+
+	if (slot->flags & SLOT_IS_GOING_AWAY)
+		return -ENODEV;
 
 	mutex_lock(&slot->crit_sect);
 
@@ -1082,9 +1108,18 @@ int acpiphp_disable_and_eject_slot(struct acpiphp_slot *slot)
 		}
 
 	mutex_unlock(&slot->crit_sect);
-	return retval;
+	return 0;
 }
 
+int acpiphp_disable_slot(struct acpiphp_slot *slot)
+{
+	int ret;
+
+	pci_lock_rescan_remove();
+	ret = acpiphp_disable_and_eject_slot(slot);
+	pci_unlock_rescan_remove();
+	return ret;
+}
 
 /*
  * slot enabled:  1
@@ -1095,7 +1130,6 @@ u8 acpiphp_get_power_status(struct acpiphp_slot *slot)
 	return (slot->flags & SLOT_ENABLED);
 }
 
-
 /*
  * latch   open:  1
  * latch closed:  0
@@ -1105,7 +1139,6 @@ u8 acpiphp_get_latch_status(struct acpiphp_slot *slot)
 	return !(get_slot_status(slot) & ACPI_STA_DEVICE_UI);
 }
 
-
 /*
  * adapter presence : 1
  *          absence : 0