kernel-ark/include/asm-x86/hw_irq_32.h
Harvey Harrison 599db4fe23 x86: remove final FASTCALL() uses
A few snuck back in to x86.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-02-04 16:48:03 +01:00

67 lines
1.6 KiB
C

#ifndef _ASM_HW_IRQ_H
#define _ASM_HW_IRQ_H
/*
* linux/include/asm/hw_irq.h
*
* (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar
*
* moved some of the old arch/i386/kernel/irq.h to here. VY
*
* IRQ/IPI changes taken from work by Thomas Radke
* <tomsoft@informatik.tu-chemnitz.de>
*/
#include <linux/profile.h>
#include <asm/atomic.h>
#include <asm/irq.h>
#include <asm/sections.h>
#define NMI_VECTOR 0x02
/*
* Various low-level irq details needed by irq.c, process.c,
* time.c, io_apic.c and smp.c
*
* Interrupt entry/exit code at both C and assembly level
*/
extern void (*const interrupt[NR_IRQS])(void);
#ifdef CONFIG_SMP
void reschedule_interrupt(void);
void invalidate_interrupt(void);
void call_function_interrupt(void);
#endif
#ifdef CONFIG_X86_LOCAL_APIC
void apic_timer_interrupt(void);
void error_interrupt(void);
void spurious_interrupt(void);
void thermal_interrupt(void);
#define platform_legacy_irq(irq) ((irq) < 16)
#endif
void disable_8259A_irq(unsigned int irq);
void enable_8259A_irq(unsigned int irq);
int i8259A_irq_pending(unsigned int irq);
void make_8259A_irq(unsigned int irq);
void init_8259A(int aeoi);
void send_IPI_self(int vector);
void init_VISWS_APIC_irqs(void);
void setup_IO_APIC(void);
void disable_IO_APIC(void);
void print_IO_APIC(void);
int IO_APIC_get_PCI_irq_vector(int bus, int slot, int fn);
void send_IPI(int dest, int vector);
void setup_ioapic_dest(void);
extern unsigned long io_apic_irqs;
extern atomic_t irq_err_count;
extern atomic_t irq_mis_count;
#define IO_APIC_IRQ(x) (((x) >= 16) || ((1<<(x)) & io_apic_irqs))
#endif /* _ASM_HW_IRQ_H */