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Data Fields
ccw_dev_id Struct Reference

#include <cio.h>

Data Fields

u8 ssid
u16 devno

Detailed Description

struct ccw_dev_id - unique identifier for ccw devices : subchannel set id : device number

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, introduced.

Definition at line 275 of file cio.h.

Field Documentation

u16 devno

Definition at line 277 of file cio.h.

u8 ssid

Definition at line 276 of file cio.h.

The documentation for this struct was generated from the following file: