CCW_DEVICE_RESUME(9)                       The ccw bus                       CCW_DEVICE_RESUME(9)



NAME
       ccw_device_resume - resume channel program execution

SYNOPSIS
       int ccw_device_resume(struct ccw_device * cdev);

ARGUMENTS
       cdev
           target ccw device

DESCRIPTION
       ccw_device_resume calls rsch on cdev's subchannel.

RETURN
       0 on success, -ENODEV on device not operational, -EINVAL on invalid device state, -EBUSY
       on device busy or interrupt pending.

CONTEXT
       Interrupts disabled, ccw device lock held

AUTHOR
       Cornelia Huck <cornelia.huck AT de.com>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                      CCW_DEVICE_RESUME(9)