Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...

[linux-2.6-omap-h63xx.git] / drivers / char / hvc_console.h

diff --git a/drivers/char/hvc_console.h b/drivers/char/hvc_console.h
index 9790201718ae6ce6892c65d3b10de8d7c102d4d0..8297dbc2e6ec99f80b2db8fc2eb4e01da6028020 100644 (file)
--- a/drivers/char/hvc_console.h
+++ b/drivers/char/hvc_console.h
@@ -27,6 +27,7 @@
 #ifndef HVC_CONSOLE_H
 #define HVC_CONSOLE_H
 #include <linux/kref.h>
+#include <linux/tty.h>
 
 /*
  * This is the max number of console adapters that can/will be found as
@@ -56,6 +57,8 @@ struct hvc_struct {
        struct hv_ops *ops;
        int irq_requested;
        int data;
+       struct winsize ws;
+       struct work_struct tty_resize;
        struct list_head next;
        struct kref kref; /* ref count & hvc_struct lifetime */
 };
@@ -65,9 +68,10 @@ struct hv_ops {
        int (*get_chars)(uint32_t vtermno, char *buf, int count);
        int (*put_chars)(uint32_t vtermno, const char *buf, int count);
 
-       /* Callbacks for notification. Called in open and close */
+       /* Callbacks for notification. Called in open, close and hangup */
        int (*notifier_add)(struct hvc_struct *hp, int irq);
        void (*notifier_del)(struct hvc_struct *hp, int irq);
+       void (*notifier_hangup)(struct hvc_struct *hp, int irq);
 };
 
 /* Register a vterm and a slot index for use as a console (console_init) */
@@ -77,15 +81,19 @@ extern int hvc_instantiate(uint32_t vtermno, int index, struct hv_ops *ops);
 extern struct hvc_struct * __devinit hvc_alloc(uint32_t vtermno, int data,
                                struct hv_ops *ops, int outbuf_size);
 /* remove a vterm from hvc tty operation (module_exit or hotplug remove) */
-extern int __devexit hvc_remove(struct hvc_struct *hp);
+extern int hvc_remove(struct hvc_struct *hp);
 
 /* data available */
 int hvc_poll(struct hvc_struct *hp);
 void hvc_kick(void);
 
+/* Resize hvc tty terminal window */
+extern void hvc_resize(struct hvc_struct *hp, struct winsize ws);
+
 /* default notifier for irq based notification */
 extern int notifier_add_irq(struct hvc_struct *hp, int data);
 extern void notifier_del_irq(struct hvc_struct *hp, int data);
+extern void notifier_hangup_irq(struct hvc_struct *hp, int data);
 
 
 #if defined(CONFIG_XMON) && defined(CONFIG_SMP)