Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC64]: Set vio->desc_buf to NULL after freeing.
  [SPARC]: Mark sparc and sparc64 as not having virt_to_bus
  [SPARC64]: Fix reset handling in VNET driver.
  [SPARC64]: Handle reset events in vio_link_state_change().
  [SPARC64]: Handle LDC resets properly in domain-services driver.
  [SPARC64]: Massively simplify VIO device layer and support hot add/remove.
  [SPARC64]: Simplify VNET probing.
  [SPARC64]: Simplify VDC device probing.
  [SPARC64]: Add basic infrastructure for MD add/remove notification.

3 files changed, 11 insertions, 6 deletions

diff --git a/include/asm-sparc64/io.h b/include/asm-sparc64/io.h
index ad595b679842..9565a892801e 100644
--- a/include/asm-sparc64/io.h
+++ b/include/asm-sparc64/io.h
@@ -14,11 +14,6 @@
 #define __SLOW_DOWN_IO  do { } while (0)
 #define SLOW_DOWN_IO    do { } while (0)
 
-extern unsigned long virt_to_bus_not_defined_use_pci_map(volatile void *addr);
-#define virt_to_bus virt_to_bus_not_defined_use_pci_map
-extern unsigned long bus_to_virt_not_defined_use_pci_map(volatile void *addr);
-#define bus_to_virt bus_to_virt_not_defined_use_pci_map
-
 /* BIO layer definitions. */
 extern unsigned long kern_base, kern_size;
 #define page_to_phys(page)      (page_to_pfn(page) << PAGE_SHIFT)
diff --git a/include/asm-sparc64/mdesc.h b/include/asm-sparc64/mdesc.h
index e97c43133752..1acc7272e537 100644
--- a/include/asm-sparc64/mdesc.h
+++ b/include/asm-sparc64/mdesc.h
@@ -61,6 +61,16 @@ extern u64 mdesc_arc_target(struct mdesc_handle *hp, u64 arc);
 
 extern void mdesc_update(void);
 
+struct mdesc_notifier_client {
+        void (*add)(struct mdesc_handle *handle, u64 node);
+        void (*remove)(struct mdesc_handle *handle, u64 node);
+
+        const char                      *node_name;
+        struct mdesc_notifier_client    *next;
+};
+
+extern void mdesc_register_notifier(struct mdesc_notifier_client *client);
+
 extern void mdesc_fill_in_cpu_data(cpumask_t mask);
 
 extern void sun4v_mdesc_init(void);
diff --git a/include/asm-sparc64/vio.h b/include/asm-sparc64/vio.h
index 83c96422e9d6..c0a8d4ed5bcb 100644
--- a/include/asm-sparc64/vio.h
+++ b/include/asm-sparc64/vio.h
@@ -264,7 +264,7 @@ static inline u32 vio_dring_avail(struct vio_dring_state *dr,
                 ((dr->prod - dr->cons) & (ring_size - 1)));
 }
 
-#define VIO_MAX_TYPE_LEN        64
+#define VIO_MAX_TYPE_LEN        32
 #define VIO_MAX_COMPAT_LEN      64
 
 struct vio_dev {