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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-s390/s390_ext.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/asm-s390/s390_ext.h')
-rw-r--r--include/asm-s390/s390_ext.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/include/asm-s390/s390_ext.h b/include/asm-s390/s390_ext.h
new file mode 100644
index 000000000000..e9a2862b230d
--- /dev/null
+++ b/include/asm-s390/s390_ext.h
@@ -0,0 +1,34 @@
1#ifndef _S390_EXTINT_H
2#define _S390_EXTINT_H
3
4/*
5 * include/asm-s390/s390_ext.h
6 *
7 * S390 version
8 * Copyright (C) 1999,2000 IBM Deutschland Entwicklung GmbH, IBM Corporation
9 * Author(s): Holger Smolinski (Holger.Smolinski@de.ibm.com),
10 * Martin Schwidefsky (schwidefsky@de.ibm.com)
11 */
12
13typedef void (*ext_int_handler_t)(struct pt_regs *regs, __u16 code);
14
15/*
16 * Warning: if you change ext_int_info_t you have to change the
17 * external interrupt handler in entry.S too.
18 */
19typedef struct ext_int_info_t {
20 struct ext_int_info_t *next;
21 ext_int_handler_t handler;
22 __u16 code;
23} __attribute__ ((packed)) ext_int_info_t;
24
25extern ext_int_info_t *ext_int_hash[];
26
27int register_external_interrupt(__u16 code, ext_int_handler_t handler);
28int register_early_external_interrupt(__u16 code, ext_int_handler_t handler,
29 ext_int_info_t *info);
30int unregister_external_interrupt(__u16 code, ext_int_handler_t handler);
31int unregister_early_external_interrupt(__u16 code, ext_int_handler_t handler,
32 ext_int_info_t *info);
33
34#endif