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File: [Development] / linux-2.6-xfs / arch / s390 / include / asm / s390_ext.h (download)

Revision 1.1, Fri Oct 3 17:46:45 2008 UTC (9 years ago) by lachlan.longdrop.melbourne.sgi.com
Branch: MAIN
CVS Tags: HEAD 

Merge up to 2.6.27-rc8
Merge of 2.6.x-xfs-melb:linux:32254b by kenmcd.

#ifndef _S390_EXTINT_H
#define _S390_EXTINT_H

/*
 *  include/asm-s390/s390_ext.h
 *
 *  S390 version
 *    Copyright IBM Corp. 1999,2007
 *    Author(s): Holger Smolinski (Holger.Smolinski@de.ibm.com),
 *               Martin Schwidefsky (schwidefsky@de.ibm.com)
 */

#include <linux/types.h>

typedef void (*ext_int_handler_t)(__u16 code);

typedef struct ext_int_info_t {
	struct ext_int_info_t *next;
	ext_int_handler_t handler;
	__u16 code;
} ext_int_info_t;

extern ext_int_info_t *ext_int_hash[];

int register_external_interrupt(__u16 code, ext_int_handler_t handler);
int register_early_external_interrupt(__u16 code, ext_int_handler_t handler,
				      ext_int_info_t *info);
int unregister_external_interrupt(__u16 code, ext_int_handler_t handler);
int unregister_early_external_interrupt(__u16 code, ext_int_handler_t handler,
					ext_int_info_t *info);

#endif