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>
28 lines
726 B
C
28 lines
726 B
C
/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Copyright (C) 2000, 2001, 2002 by Ralf Baechle
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*/
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#ifndef __ASM_HW_IRQ_H
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#define __ASM_HW_IRQ_H
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#include <linux/profile.h>
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#include <asm/atomic.h>
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extern void disable_8259A_irq(unsigned int irq);
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extern void enable_8259A_irq(unsigned int irq);
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extern int i8259A_irq_pending(unsigned int irq);
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extern void make_8259A_irq(unsigned int irq);
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extern void init_8259A(int aeoi);
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extern atomic_t irq_err_count;
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/*
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* interrupt-retrigger: NOP for now. This may not be apropriate for all
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* machines, we'll see ...
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*/
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#endif /* __ASM_HW_IRQ_H */
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