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  4. struct_ccwgroup_driver(9)

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STRUCT CCWGROUP_DRIV(9) The ccwgroup bus STRUCT CCWGROUP_DRIV(9)

NAME

struct_ccwgroup_driver - driver for ccw group devices

SYNOPSIS

struct ccwgroup_driver {


  int (* setup) (struct ccwgroup_device *);


  void (* remove) (struct ccwgroup_device *);


  int (* set_online) (struct ccwgroup_device *);


  int (* set_offline) (struct ccwgroup_device *);


  void (* shutdown) (struct ccwgroup_device *);


  int (* prepare) (struct ccwgroup_device *);


  void (* complete) (struct ccwgroup_device *);


  int (* freeze) (struct ccwgroup_device *);


  int (* thaw) (struct ccwgroup_device *);


  int (* restore) (struct ccwgroup_device *);


  struct device_driver driver;
};

MEMBERS

setup

function called during device creation to setup the device

remove

function called on remove

set_online

function called when device is set online

set_offline

function called when device is set offline

shutdown

function called when device is shut down

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 driver structure

AUTHOR

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

Author.

COPYRIGHT

June 2024 Kernel Hackers Manual 3.10