tree cac0f7e174049dda0d49b47136b0722f6da14f78
parent fde8206b8061f808c880709c2ac26a645b11c211
author Cornelia Huck <cornelia.huck@de.ibm.com> 1437036138 +0200
committer Cornelia Huck <cornelia.huck@de.ibm.com> 1441635042 +0200

s390x/css: ccw-0 enforces count > 0

Type-0 ccws need to have a count > 0 for any command other than TIC.
Generate a channel-program check if this is not the case.

Reviewed-by: Matthew Rosato <mjrosato@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>