CCW_DEVICE_GET_MDC(9) The ccw bus CCW_DEVICE_GET_MDC(9)NAMEccw_device_get_mdc - accumulate max data count
SYNOPSIS
int ccw_device_get_mdc(struct ccw_device * cdev, u8 mask);
ARGUMENTS
cdev
ccw device for which the max data count is accumulated
mask
mask of paths to use
DESCRIPTION
Return the number of 64K-bytes blocks all paths at least support for a
transport command. Return values <= 0 indicate failures.
AUTHOR
Cornelia Huck <cornelia.huck@de.ibm.com>
Author.
COPYRIGHTKernel Hackers Manual 3.8. June 2014 CCW_DEVICE_GET_MDC(9)