1 files changed, 5 insertions, 3 deletions

diff --git a/arch/arm/plat-omap/include/plat/mailbox.h b/arch/arm/plat-omap/include/plat/mailbox.h
index 997656552109..cc3921e9059c 100644
--- a/arch/arm/plat-omap/include/plat/mailbox.h
+++ b/arch/arm/plat-omap/include/plat/mailbox.h
@@ -46,8 +46,8 @@ struct omap_mbox_queue {
         struct kfifo            fifo;
         struct work_struct      work;
         struct tasklet_struct   tasklet;
-        int     (*callback)(void *);
         struct omap_mbox        *mbox;
+        bool full;
 };
 
 struct omap_mbox {
@@ -57,13 +57,15 @@ struct omap_mbox {
         struct omap_mbox_ops    *ops;
         struct device           *dev;
         void                    *priv;
+        int                     use_count;
+        struct blocking_notifier_head   notifier;
 };
 
 int omap_mbox_msg_send(struct omap_mbox *, mbox_msg_t msg);
 void omap_mbox_init_seq(struct omap_mbox *);
 
-struct omap_mbox *omap_mbox_get(const char *);
-void omap_mbox_put(struct omap_mbox *);
+struct omap_mbox *omap_mbox_get(const char *, struct notifier_block *nb);
+void omap_mbox_put(struct omap_mbox *mbox, struct notifier_block *nb);
 
 int omap_mbox_register(struct device *parent, struct omap_mbox **);
 int omap_mbox_unregister(void);