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