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| 2 | |
| 3 | * linux/arch/alpha/kernel/irq_impl.h
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| 4 | *
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| 5 | * Copyright (C) 1995 Linus Torvalds
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| 6 | * Copyright (C) 1998, 2000 Richard Henderson
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| 7 | *
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| 8 | * This file contains declarations and inline functions for interfacing
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| 9 | * with the IRQ handling routines in irq.c.
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| 10 |
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| 11 |
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| 12 | #include <linux/interrupt.h>
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| 13 | #include <linux/irq.h>
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| 14 | #include <linux/profile.h>
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| 15 |
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| 16 |
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| 17 | #define RTC_IRQ 8
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| 18 |
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| 19 | extern void isa_device_interrupt(unsigned long);
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| 20 | extern void isa_no_iack_sc_device_interrupt(unsigned long);
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| 21 | extern void srm_device_interrupt(unsigned long);
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| 22 | extern void pyxis_device_interrupt(unsigned long);
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| 23 |
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| 24 | extern void init_srm_irqs(long, unsigned long);
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| 25 | extern void init_pyxis_irqs(unsigned long);
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| 26 | extern void init_rtc_irq(irq_handler_t handler);
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| 27 |
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| 28 | extern void common_init_isa_dma(void);
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| 29 |
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| 30 | extern void i8259a_enable_irq(struct irq_data *d);
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| 31 | extern void i8259a_disable_irq(struct irq_data *d);
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| 32 | extern void i8259a_mask_and_ack_irq(struct irq_data *d);
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| 33 | extern struct irq_chip i8259a_irq_type;
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| 34 | extern void init_i8259a_irqs(void);
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| 35 |
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| 36 | extern void handle_irq(int irq);
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