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authorSebastian Ott <sebott@linux.vnet.ibm.com>2009-06-16 04:30:20 -0400
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2009-06-16 04:31:08 -0400
commit823d494ac11111064cf39abd4178ce299414c771 (patch)
treeede15540ad89c3412f16c24770408a4c34cc032c /arch/s390/include
parent03347e2592078a90df818670fddf97a33eec70fb (diff)
[S390] pm: ccw bus power management callbacks
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include')
-rw-r--r--arch/s390/include/asm/ccwdev.h18
1 files changed, 13 insertions, 5 deletions
diff --git a/arch/s390/include/asm/ccwdev.h b/arch/s390/include/asm/ccwdev.h
index ba007d8df941..18f0a7580926 100644
--- a/arch/s390/include/asm/ccwdev.h
+++ b/arch/s390/include/asm/ccwdev.h
@@ -1,11 +1,9 @@
1/* 1/*
2 * include/asm-s390/ccwdev.h 2 * Copyright IBM Corp. 2002, 2009
3 * include/asm-s390x/ccwdev.h
4 * 3 *
5 * Copyright (C) 2002 IBM Deutschland Entwicklung GmbH, IBM Corporation 4 * Author(s): Arnd Bergmann <arndb@de.ibm.com>
6 * Author(s): Arnd Bergmann <arndb@de.ibm.com>
7 * 5 *
8 * Interface for CCW device drivers 6 * Interface for CCW device drivers
9 */ 7 */
10#ifndef _S390_CCWDEV_H_ 8#ifndef _S390_CCWDEV_H_
11#define _S390_CCWDEV_H_ 9#define _S390_CCWDEV_H_
@@ -104,6 +102,11 @@ struct ccw_device {
104 * @set_offline: called when setting device offline 102 * @set_offline: called when setting device offline
105 * @notify: notify driver of device state changes 103 * @notify: notify driver of device state changes
106 * @shutdown: called at device shutdown 104 * @shutdown: called at device shutdown
105 * @prepare: prepare for pm state transition
106 * @complete: undo work done in @prepare
107 * @freeze: callback for freezing during hibernation snapshotting
108 * @thaw: undo work done in @freeze
109 * @restore: callback for restoring after hibernation
107 * @driver: embedded device driver structure 110 * @driver: embedded device driver structure
108 * @name: device driver name 111 * @name: device driver name
109 */ 112 */
@@ -116,6 +119,11 @@ struct ccw_driver {
116 int (*set_offline) (struct ccw_device *); 119 int (*set_offline) (struct ccw_device *);
117 int (*notify) (struct ccw_device *, int); 120 int (*notify) (struct ccw_device *, int);
118 void (*shutdown) (struct ccw_device *); 121 void (*shutdown) (struct ccw_device *);
122 int (*prepare) (struct ccw_device *);
123 void (*complete) (struct ccw_device *);
124 int (*freeze)(struct ccw_device *);
125 int (*thaw) (struct ccw_device *);
126 int (*restore)(struct ccw_device *);
119 struct device_driver driver; 127 struct device_driver driver;
120 char *name; 128 char *name;
121}; 129};