1CCW_DEVICE_SET_OFFLI(9)           The ccw bus          CCW_DEVICE_SET_OFFLI(9)
2
3
4

NAME

6       ccw_device_set_offline - disable a ccw device for I/O
7

SYNOPSIS

9       int ccw_device_set_offline(struct ccw_device * cdev);
10

ARGUMENTS

12       cdev
13           target ccw device
14

DESCRIPTION

16       This function calls the driver's set_offline function for cdev, if
17       given, and then disables cdev.
18

RETURNS

20       0 on success and a negative error value on failure.
21

CONTEXT

23       enabled, ccw device lock not held
24

AUTHOR

26       Cornelia Huck <cornelia.huck@de.ibm.com>
27           Author.
28
30Kernel Hackers Manual 3.10         June 2019           CCW_DEVICE_SET_OFFLI(9)
Impressum