1STRUCT CCW_DEVICE(9)              The ccw bus             STRUCT CCW_DEVICE(9)
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NAME

6       struct_ccw_device - channel attached device
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SYNOPSIS

9       struct ccw_device {
10         spinlock_t * ccwlock;
11         struct ccw_device_id id;
12         struct ccw_driver * drv;
13         struct device dev;
14         int online;
15         void (* handler) (struct ccw_device *, unsigned long, struct irb *);
16       };
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MEMBERS

19       ccwlock
20           pointer to device lock
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22       id
23           id of this device
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25       drv
26           ccw driver for this device
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28       dev
29           embedded device structure
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31       online
32           online status of device
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34       handler
35           interrupt handler
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DESCRIPTION

38       handler is a member of the device rather than the driver since a driver
39       can have different interrupt handlers for different ccw devices
40       (multi-subchannel drivers).
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AUTHOR

43       Cornelia Huck <cornelia.huck@de.ibm.com>
44           Author.
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47Kernel Hackers Manual 3.10         June 2019              STRUCT CCW_DEVICE(9)
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