projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * linux/arch/alpha/kernel/irq_impl.h | |
| 3 | * | |
| 4 | * Copyright (C) 1995 Linus Torvalds | |
| 5 | * Copyright (C) 1998, 2000 Richard Henderson | |
| 6 | * | |
| 7 | * This file contains declarations and inline functions for interfacing | |
| 8 | * with the IRQ handling routines in irq.c. | |
| 9 | */ | |
| 10 | ||
| 11 | #include <linux/interrupt.h> | |
| 12 | #include <linux/irq.h> | |
| 13 | #include <linux/profile.h> | |
| 14 | ||
| 15 | ||
| 16 | #define RTC_IRQ 8 | |
| 17 | ||
| 7ca56053 | 18 | extern void isa_device_interrupt(unsigned long); |
| 3dbb8c62 | 19 | extern void isa_no_iack_sc_device_interrupt(unsigned long); |
| 7ca56053 AV |
20 | extern void srm_device_interrupt(unsigned long); |
| 21 | extern void pyxis_device_interrupt(unsigned long); | |
| 1da177e4 LT |
22 | |
| 23 | extern struct irqaction timer_irqaction; | |
| 24 | extern struct irqaction isa_cascade_irqaction; | |
| 25 | extern struct irqaction timer_cascade_irqaction; | |
| 26 | extern struct irqaction halt_switch_irqaction; | |
| 27 | ||
| 28 | extern void init_srm_irqs(long, unsigned long); | |
| 29 | extern void init_pyxis_irqs(unsigned long); | |
| 30 | extern void init_rtc_irq(void); | |
| 31 | ||
| 32 | extern void common_init_isa_dma(void); | |
| 33 | ||
| ff53afe6 TG |
34 | extern void i8259a_enable_irq(struct irq_data *d); |
| 35 | extern void i8259a_disable_irq(struct irq_data *d); | |
| 36 | extern void i8259a_mask_and_ack_irq(struct irq_data *d); | |
| 44377f62 | 37 | extern struct irq_chip i8259a_irq_type; |
| 1da177e4 LT |
38 | extern void init_i8259a_irqs(void); |
| 39 | ||
| 3dbb8c62 | 40 | extern void handle_irq(int irq); |