s390x/css: add ORB to SubchDev
commitff443fe6b59cbbb4beb6186cc3986748626a2b57
authorHalil Pasic <pasic@linux.vnet.ibm.com>
Tue, 11 Jul 2017 14:54:39 +0000 (11 16:54 +0200)
committerChristian Borntraeger <borntraeger@de.ibm.com>
Fri, 14 Jul 2017 10:29:48 +0000 (14 12:29 +0200)
tree0e3d421c0b677a1793317309e746c9f4b61043e9
parent457af62603c835a9fc235857b40140eaedcf999c
s390x/css: add ORB to SubchDev

Since we are going to need a migration compatibility breaking change to
activate ChannelSubSys migration let us use the opportunity to introduce
ORB to the SubchDev before that (otherwise we would need separate
handling e.g. a compat property).

The ORB will be useful for implementing IDA, or async handling of
subchannel work.

Signed-off-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Reviewed-by: Guenther Hutzl <hutzl@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Message-Id: <20170711145441.33925-5-pasic@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
hw/s390x/css.c
include/hw/s390x/css.h