/* SPDX-License-Identifier: GPL-2.0 *//* *	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);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 void init_srm_irqs(long, unsigned long);extern void init_pyxis_irqs(unsigned long);extern void init_rtc_irq(irq_handler_t  handler); 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);