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-rw-r--r--arch/x86/include/asm/uv/uv_irq.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/x86/include/asm/uv/uv_irq.h b/arch/x86/include/asm/uv/uv_irq.h
new file mode 100644
index 000000000000..9613c8c0b647
--- /dev/null
+++ b/arch/x86/include/asm/uv/uv_irq.h
@@ -0,0 +1,36 @@
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
28extern struct irq_chip uv_irq_chip;
29
30extern int arch_enable_uv_irq(char *, unsigned int, int, int, unsigned long);
31extern void arch_disable_uv_irq(int, unsigned long);
32
33extern int uv_setup_irq(char *, int, int, unsigned long);
34extern void uv_teardown_irq(unsigned int, int, unsigned long);
35
36#endif /* _ASM_X86_UV_UV_IRQ_H */