[S390] irq: merge irq.c and s390_ext.c

[karo-tx-linux.git] / arch / s390 / include / asm / irq.h

diff --git a/arch/s390/include/asm/irq.h b/arch/s390/include/asm/irq.h
index 1544b90bd6d610a4cdb51cfe8ef6c1c38afb739f..ba7b01c726a37eb024900e69db673542cc86db02 100644 (file)
--- a/arch/s390/include/asm/irq.h
+++ b/arch/s390/include/asm/irq.h
@@ -2,6 +2,7 @@
 #define _ASM_IRQ_H
 
 #include <linux/hardirq.h>
+#include <linux/types.h>
 
 enum interruption_class {
        EXTERNAL_INTERRUPT,
@@ -31,4 +32,11 @@ enum interruption_class {
        NR_IRQS,
 };
 
+typedef void (*ext_int_handler_t)(unsigned int, unsigned int, unsigned long);
+
+int register_external_interrupt(u16 code, ext_int_handler_t handler);
+int unregister_external_interrupt(u16 code, ext_int_handler_t handler);
+void service_subclass_irq_register(void);
+void service_subclass_irq_unregister(void);
+
 #endif /* _ASM_IRQ_H */