uv_irq.h

 1/*
 2 * This file is subject to the terms and conditions of the GNU General Public
 3 * License.  See the file "COPYING" in the main directory of this archive
 4 * for more details.
 5 *
 6 * SGI UV IRQ definitions
 7 *
 8 * Copyright (C) 2008 Silicon Graphics, Inc. All rights reserved.
 9 */
10
11#ifndef _ASM_X86_UV_UV_IRQ_H
12#define _ASM_X86_UV_UV_IRQ_H
13
14/* If a generic version of this structure gets defined, eliminate this one. */
15struct uv_IO_APIC_route_entry {
16	__u64	vector		:  8,
17		delivery_mode	:  3,
18		dest_mode	:  1,
19		delivery_status	:  1,
20		polarity	:  1,
21		__reserved_1	:  1,
22		trigger		:  1,
23		mask		:  1,
24		__reserved_2	: 15,
25		dest		: 32;
26};
27
28enum {
29	UV_AFFINITY_ALL,
30	UV_AFFINITY_NODE,
31	UV_AFFINITY_CPU
32};
33
34extern int uv_setup_irq(char *, int, int, unsigned long, int);
35extern void uv_teardown_irq(unsigned int);
36
37#endif /* _ASM_X86_UV_UV_IRQ_H */