diff --git a/include/linux/irq.h b/include/linux/irq.h
index baa397e..243d8e9 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -276,6 +276,7 @@
  * @irq_retrigger:	resend an IRQ to the CPU
  * @irq_set_type:	set the flow type (IRQ_TYPE_LEVEL/etc.) of an IRQ
  * @irq_set_wake:	enable/disable power-management wake-on of an IRQ
+ * @irq_read_line:	return the current value on the irq line
  * @irq_bus_lock:	function to lock access to slow bus (i2c) chips
  * @irq_bus_sync_unlock:function to sync and unlock slow bus (i2c) chips
  * @irq_cpu_online:	configure an interrupt source for a secondary CPU
@@ -304,6 +305,7 @@
 	int		(*irq_set_affinity)(struct irq_data *data, const struct cpumask *dest, bool force);
 	int		(*irq_retrigger)(struct irq_data *data);
 	int		(*irq_set_type)(struct irq_data *data, unsigned int flow_type);
+	int		(*irq_read_line)(struct irq_data *data);
 	int		(*irq_set_wake)(struct irq_data *data, unsigned int on);
 
 	void		(*irq_bus_lock)(struct irq_data *data);
@@ -397,6 +399,8 @@
 extern void note_interrupt(unsigned int irq, struct irq_desc *desc,
 			   irqreturn_t action_ret);
 
+/* Resending of interrupts :*/
+void check_irq_resend(struct irq_desc *desc, unsigned int irq);
 
 /* Enable/disable irq debugging output: */
 extern int noirqdebug_setup(char *str);