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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 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 (* path_event) (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 *);
  enum uc_todo (* uc_handler) (struct ccw_device *, struct irb *);
  struct device_driver driver;
  enum interruption_class int_class;
};

MEMBERS

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
path_event
notify driver of channel path events
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
uc_handler
callback for unit check handler
driver
embedded device driver structure
int_class
interruption class to use for accounting interrupts

AUTHOR

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

COPYRIGHT

January 2017 Kernel Hackers Manual 4.8.