NAME¶

enable_cmf - switch on the channel measurement for a specific device

SYNOPSIS¶

int enable_cmf(struct ccw_device * cdev);

ARGUMENTS¶

cdev

DESCRIPTION¶

Returns 0 for success or a negative error value.

NOTE¶

If this is called on a device for which channel measurement is already enabled a reset of the measurement data is triggered.

CONTEXT¶

non-atomic

AUTHOR¶

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

COPYRIGHT¶