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40 lines
1.2 KiB
40 lines
1.2 KiB
/* |
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* linux/arch/alpha/kernel/irq_impl.h |
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* |
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* Copyright (C) 1995 Linus Torvalds |
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* Copyright (C) 1998, 2000 Richard Henderson |
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* |
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* This file contains declarations and inline functions for interfacing |
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* with the IRQ handling routines in irq.c. |
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*/ |
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#include <linux/interrupt.h> |
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#include <linux/irq.h> |
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#include <linux/profile.h> |
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#define RTC_IRQ 8 |
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extern void isa_device_interrupt(unsigned long); |
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extern void isa_no_iack_sc_device_interrupt(unsigned long); |
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extern void srm_device_interrupt(unsigned long); |
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extern void pyxis_device_interrupt(unsigned long); |
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extern struct irqaction timer_irqaction; |
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extern struct irqaction isa_cascade_irqaction; |
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extern struct irqaction timer_cascade_irqaction; |
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extern struct irqaction halt_switch_irqaction; |
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extern void init_srm_irqs(long, unsigned long); |
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extern void init_pyxis_irqs(unsigned long); |
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extern void init_rtc_irq(void); |
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extern void common_init_isa_dma(void); |
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extern void i8259a_enable_irq(struct irq_data *d); |
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extern void i8259a_disable_irq(struct irq_data *d); |
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extern void i8259a_mask_and_ack_irq(struct irq_data *d); |
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extern struct irq_chip i8259a_irq_type; |
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extern void init_i8259a_irqs(void); |
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extern void handle_irq(int irq);
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