Lines Matching refs:ccw_device_start
60 ccw_device_start()
148 ccw_device_start() interface that takes a device specific channel program (one
151 ccw_device_start() routine allows to specify whether it expects the CDS layer
153 only. See ccw_device_start() for more details. A device driver must never issue
178 ccw_device_start() - Initiate I/O Request
180 The ccw_device_start() routines is the I/O request front-end processor. All
182 must not issue ESA/390 I/O commands itself. Instead the ccw_device_start()
187 with the associated I/O request when calling ccw_device_start().
189 int ccw_device_start(struct ccw_device *cdev,
264 The ccw_device_start() function returns :
280 never started, even though ccw_device_start() returned with successful completion.
335 ccw_device_start() must be called disabled and with the ccw device lock held.
337 The device driver is allowed to issue the next ccw_device_start() call from
342 must not try to obtain it again when calling ccw_device_start() or we end in a
374 successful completion for all overlapping ccw_device_start() requests that have
403 Please have a look at the ccw_device_start() usage notes for more details on