diff options
Diffstat (limited to 'arch/alpha/kernel/irq_impl.h')
| -rw-r--r-- | arch/alpha/kernel/irq_impl.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/alpha/kernel/irq_impl.h b/arch/alpha/kernel/irq_impl.h new file mode 100644 index 0000000000..fbf21892e6 --- /dev/null +++ b/arch/alpha/kernel/irq_impl.h @@ -0,0 +1,36 @@ +/* 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); |