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. */ 15 struct 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 28 enum { 29 UV_AFFINITY_ALL, 30 UV_AFFINITY_NODE, 31 UV_AFFINITY_CPU 32 }; 33 34 extern int uv_irq_2_mmr_info(int, unsigned long *, int *); 35 extern int uv_setup_irq(char *, int, int, unsigned long, int); 36 extern void uv_teardown_irq(unsigned int); 37 38 #endif /* _ASM_X86_UV_UV_IRQ_H */ 39