struct_ccw_dev_id9
Unique identifier for ccw devices
Usage
struct ccw_dev_id {
u8 ssid;
u16 devno;
};
Members
ssid
subchannel set id
devno
device number
Overview
This structure is not directly based on any hardware structure. The hardware identifies a device by its device number and its subchannel, which is in turn identified by its id. In order to get a unique identifier for ccw devices across subchannel sets, struct ccw_dev_id has been introduced.
Releases
6 releases since Debian 4.0 (Etch); the text changed 5 times.