linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / include / asm-powerpc / eeh.h

diff --git a/include/asm-powerpc/eeh.h b/include/asm-powerpc/eeh.h
index 868c713..5207758 100644 (file)
--- a/include/asm-powerpc/eeh.h
+++ b/include/asm-powerpc/eeh.h
@@ -60,9 +60,23 @@ void __init pci_addr_cache_build(void);
  * device (including config space i/o).  Call eeh_add_device_late
  * to finish the eeh setup for this device.
  */
+void eeh_add_device_early(struct device_node *);
+void eeh_add_device_late(struct pci_dev *dev);
 void eeh_add_device_tree_early(struct device_node *);
 void eeh_add_device_tree_late(struct pci_bus *);
 
+/**
+ * eeh_remove_device - undo EEH setup for the indicated pci device
+ * @dev: pci device to be removed
+ *
+ * This routine should be called when a device is removed from
+ * a running system (e.g. by hotplug or dlpar).  It unregisters
+ * the PCI device from the EEH subsystem.  I/O errors affecting
+ * this device will no longer be detected after this call; thus,
+ * i/o errors affecting this slot may leave this device unusable.
+ */
+void eeh_remove_device(struct pci_dev *);
+
 /**
  * eeh_remove_device_recursive - undo EEH for device & children.
  * @dev: pci device to be removed
@@ -102,6 +116,12 @@ static inline int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *d
 
 static inline void pci_addr_cache_build(void) { }
 
+static inline void eeh_add_device_early(struct device_node *dn) { }
+
+static inline void eeh_add_device_late(struct pci_dev *dev) { }
+
+static inline void eeh_remove_device(struct pci_dev *dev) { }
+
 static inline void eeh_add_device_tree_early(struct device_node *dn) { }
 
 static inline void eeh_add_device_tree_late(struct pci_bus *bus) { }