struct_ccw_dev_id(9) [centos man page]

STRUCT 
CCW_DEV_ID(9)						    The ccw bus 					      STRUCT CCW_DEV_ID(9)

NAME

       struct_ccw_dev_id - unique identifier for ccw devices

SYNOPSIS

       struct ccw_dev_id {
	 u8 ssid;
	 u16 devno;
       };

MEMBERS

       ssid
	   subchannel set id

       devno
	   device number

DESCRIPTION

       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.

AUTHOR

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

COPYRIGHT

Kernel Hackers Manual 3.10					     June 2014						      STRUCT CCW_DEV_ID(9)

STRUCT 
CCW_DRIVER(9)						    The ccw bus 					      STRUCT CCW_DRIVER(9)

NAME

       struct_ccw_driver - device driver for channel attached devices

SYNOPSIS

       struct ccw_driver {
	 struct module * owner;
	 struct ccw_device_id * ids;
	 int (* probe) (struct ccw_device *);
	 void (* remove) (struct ccw_device *);
	 int (* set_online) (struct ccw_device *);
	 int (* set_offline) (struct ccw_device *);
	 int (* notify) (struct ccw_device *, int);
	 void (* shutdown) (struct ccw_device *);
	 int (* prepare) (struct ccw_device *);
	 void (* complete) (struct ccw_device *);
	 int (* freeze) (struct ccw_device *);
	 int (* thaw) (struct ccw_device *);
	 int (* restore) (struct ccw_device *);
	 struct device_driver driver;
	 char * name;
       };

MEMBERS

       owner
	   owning module

       ids
	   ids supported by this driver

       probe
	   function called on probe

       remove
	   function called on remove

       set_online
	   called when setting device online

       set_offline
	   called when setting device offline

       notify
	   notify driver of device state changes

       shutdown
	   called at device shutdown

       prepare
	   prepare for pm state transition

       complete
	   undo work done in prepare

       freeze
	   callback for freezing during hibernation snapshotting

       thaw
	   undo work done in freeze

       restore
	   callback for restoring after hibernation

       driver
	   embedded device driver structure

       name
	   device driver name

AUTHOR

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

COPYRIGHT

Kernel Hackers Manual 2.6.					     July 2010						      STRUCT CCW_DRIVER(9)