From 849369d6c66d3054688672f97d31fceb8e8230fb Mon Sep 17 00:00:00 2001 From: root Date: Fri, 25 Dec 2015 04:40:36 +0000 Subject: initial_commit --- arch/alpha/kernel/irq_impl.h | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 arch/alpha/kernel/irq_impl.h (limited to 'arch/alpha/kernel/irq_impl.h') diff --git a/arch/alpha/kernel/irq_impl.h b/arch/alpha/kernel/irq_impl.h new file mode 100644 index 00000000..d507a234 --- /dev/null +++ b/arch/alpha/kernel/irq_impl.h @@ -0,0 +1,40 @@ +/* + * 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 +#include +#include + + +#define RTC_IRQ 8 + +extern void isa_device_interrupt(unsigned long); +extern void isa_no_iack_sc_device_interrupt(unsigned long); +extern void srm_device_interrupt(unsigned long); +extern void pyxis_device_interrupt(unsigned long); + +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(struct irq_data *d); +extern void i8259a_disable_irq(struct irq_data *d); +extern void i8259a_mask_and_ack_irq(struct irq_data *d); +extern struct irq_chip i8259a_irq_type; +extern void init_i8259a_irqs(void); + +extern void handle_irq(int irq); -- cgit v1.2.3