| 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.
RETURNS¶
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@de.ibm.com>
Author.
COPYRIGHT¶
| June 2024 | Kernel Hackers Manual 3.10 |