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/*
* Copyright 2010 Tilera Corporation. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, version 2.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
* NON INFRINGEMENT. See the GNU General Public License for
* more details.
*/
#ifndef _ASM_TILE_IRQ_H
#define _ASM_TILE_IRQ_H
#include <linux/hardirq.h>
/* The hypervisor interface provides 32 IRQs. */
#define NR_IRQS 32
/* IRQ numbers used for linux IPIs. */
#define IRQ_RESCHEDULE 1
/* The HV interrupt state object. */
DECLARE_PER_CPU(HV_IntrState, dev_intr_state);
void ack_bad_irq(unsigned int irq);
/*
* Paravirtualized drivers should call this when their init calls
* discover a valid HV IRQ.
*/
void tile_irq_activate(unsigned int irq);
#endif /* _ASM_TILE_IRQ_H */
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