c0ad90a32f
Add ->retrigger() irq op to consolidate hw_irq_resend() implementations. (Most architectures had it defined to NOP anyway.) NOTE: ia64 needs testing. i386 and x86_64 tested. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
27 lines
726 B
C
27 lines
726 B
C
/*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file "COPYING" in the main directory of this archive
|
|
* for more details.
|
|
*
|
|
* Copyright (C) 2000, 2001, 2002 by Ralf Baechle
|
|
*/
|
|
#ifndef __ASM_HW_IRQ_H
|
|
#define __ASM_HW_IRQ_H
|
|
|
|
#include <linux/profile.h>
|
|
#include <asm/atomic.h>
|
|
|
|
extern void disable_8259A_irq(unsigned int irq);
|
|
extern void enable_8259A_irq(unsigned int irq);
|
|
extern int i8259A_irq_pending(unsigned int irq);
|
|
extern void make_8259A_irq(unsigned int irq);
|
|
extern void init_8259A(int aeoi);
|
|
|
|
extern atomic_t irq_err_count;
|
|
|
|
/*
|
|
* interrupt-retrigger: NOP for now. This may not be apropriate for all
|
|
* machines, we'll see ...
|
|
*/
|
|
|
|
#endif /* __ASM_HW_IRQ_H */
|