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-rw-r--r--arch/alpha/kernel/irq_impl.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/alpha/kernel/irq_impl.h b/arch/alpha/kernel/irq_impl.h
new file mode 100644
index 000000000000..f201d8ffc0d9
--- /dev/null
+++ b/arch/alpha/kernel/irq_impl.h
@@ -0,0 +1,42 @@
+/*
+ * linux/arch/alpha/kernel/irq_impl.h
+ *
+ * Copyright (C) 1995 Linus Torvalds
+ * Copyright (C) 1998, 2000 Richard Henderson
+ *
+ * This file contains declarations and inline functions for interfacing
+ * with the IRQ handling routines in irq.c.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/profile.h>
+
+
+#define RTC_IRQ 8
+
+extern void isa_device_interrupt(unsigned long, struct pt_regs *);
+extern void isa_no_iack_sc_device_interrupt(unsigned long, struct pt_regs *);
+extern void srm_device_interrupt(unsigned long, struct pt_regs *);
+extern void pyxis_device_interrupt(unsigned long, struct pt_regs *);
+
+extern struct irqaction timer_irqaction;
+extern struct irqaction isa_cascade_irqaction;
+extern struct irqaction timer_cascade_irqaction;
+extern struct irqaction halt_switch_irqaction;
+
+extern void init_srm_irqs(long, unsigned long);
+extern void init_pyxis_irqs(unsigned long);
+extern void init_rtc_irq(void);
+
+extern void common_init_isa_dma(void);
+
+extern void i8259a_enable_irq(unsigned int);
+extern void i8259a_disable_irq(unsigned int);
+extern void i8259a_mask_and_ack_irq(unsigned int);
+extern unsigned int i8259a_startup_irq(unsigned int);
+extern void i8259a_end_irq(unsigned int);
+extern struct hw_interrupt_type i8259a_irq_type;
+extern void init_i8259a_irqs(void);
+
+extern void handle_irq(int irq, struct pt_regs * regs);