1STRUCT CCW_DRIVER(9)              The ccw bus             STRUCT CCW_DRIVER(9)
2
3
4

NAME

6       struct_ccw_driver - device driver for channel attached devices
7

SYNOPSIS

9       struct ccw_driver {
10         struct ccw_device_id * ids;
11         int (* probe) (struct ccw_device *);
12         void (* remove) (struct ccw_device *);
13         int (* set_online) (struct ccw_device *);
14         int (* set_offline) (struct ccw_device *);
15         int (* notify) (struct ccw_device *, int);
16         void (* path_event) (struct ccw_device *, int *);
17         void (* shutdown) (struct ccw_device *);
18         int (* prepare) (struct ccw_device *);
19         void (* complete) (struct ccw_device *);
20         int (* freeze) (struct ccw_device *);
21         int (* thaw) (struct ccw_device *);
22         int (* restore) (struct ccw_device *);
23         enum uc_todo (* uc_handler) (struct ccw_device *, struct irb *);
24         struct device_driver driver;
25         enum interruption_class int_class;
26       };
27

MEMBERS

29       ids
30           ids supported by this driver
31
32       probe
33           function called on probe
34
35       remove
36           function called on remove
37
38       set_online
39           called when setting device online
40
41       set_offline
42           called when setting device offline
43
44       notify
45           notify driver of device state changes
46
47       path_event
48           notify driver of channel path events
49
50       shutdown
51           called at device shutdown
52
53       prepare
54           prepare for pm state transition
55
56       complete
57           undo work done in prepare
58
59       freeze
60           callback for freezing during hibernation snapshotting
61
62       thaw
63           undo work done in freeze
64
65       restore
66           callback for restoring after hibernation
67
68       uc_handler
69           callback for unit check handler
70
71       driver
72           embedded device driver structure
73
74       int_class
75           interruption class to use for accounting interrupts
76

AUTHOR

78       Cornelia Huck <cornelia.huck@de.ibm.com>
79           Author.
80

82Kernel Hackers Manual 3.10         June 2019              STRUCT CCW_DRIVER(9)
Impressum