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 extern struct irq_chip uv_irq_chip; 29 30 extern int arch_enable_uv_irq(char *, unsigned int, int, int, unsigned long); 31 extern void arch_disable_uv_irq(int, unsigned long); 32 33 extern int uv_setup_irq(char *, int, int, unsigned long); 34 extern void uv_teardown_irq(unsigned int, int, unsigned long); 35 36 #endif /* ASM_X86__UV__UV_IRQ_H */ 37