diff options
Diffstat (limited to 'arch/x86/include/asm/uv/uv_irq.h')
| -rw-r--r-- | arch/x86/include/asm/uv/uv_irq.h | 38 |
1 files changed, 38 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 000000000..d6b17c760 --- /dev/null +++ b/arch/x86/include/asm/uv/uv_irq.h @@ -0,0 +1,38 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * SGI UV IRQ definitions + * + * Copyright (C) 2008 Silicon Graphics, Inc. All rights reserved. + */ + +#ifndef _ASM_X86_UV_UV_IRQ_H +#define _ASM_X86_UV_UV_IRQ_H + +/* If a generic version of this structure gets defined, eliminate this one. */ +struct uv_IO_APIC_route_entry { + __u64 vector : 8, + delivery_mode : 3, + dest_mode : 1, + delivery_status : 1, + polarity : 1, + __reserved_1 : 1, + trigger : 1, + mask : 1, + __reserved_2 : 15, + dest : 32; +}; + +enum { + UV_AFFINITY_ALL, + UV_AFFINITY_NODE, + UV_AFFINITY_CPU +}; + +extern int uv_irq_2_mmr_info(int, unsigned long *, int *); +extern int uv_setup_irq(char *, int, int, unsigned long, int); +extern void uv_teardown_irq(unsigned int); + +#endif /* _ASM_X86_UV_UV_IRQ_H */ |