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| author | Halil Pasic <pasic@linux.vnet.ibm.com> | 2017-07-11 16:54:39 +0200 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2017-07-14 12:29:48 +0200 |
| commit | ff443fe6b59cbbb4beb6186cc3986748626a2b57 (patch) | |
| tree | 0e3d421c0b677a1793317309e746c9f4b61043e9 /include/hw/s390x | |
| parent | 457af62603c835a9fc235857b40140eaedcf999c (diff) | |
| download | qemu-ff443fe6b59cbbb4beb6186cc3986748626a2b57.zip | |
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>
Diffstat (limited to 'include/hw/s390x')
| -rw-r--r-- | include/hw/s390x/css.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/hw/s390x/css.h b/include/hw/s390x/css.h index dd36d39de5..8f08126365 100644 --- a/include/hw/s390x/css.h +++ b/include/hw/s390x/css.h @@ -90,6 +90,7 @@ struct SubchDev { bool thinint_active; uint8_t ccw_no_data_cnt; uint16_t migrated_schid; /* used for missmatch detection */ + ORB orb; /* transport-provided data: */ int (*ccw_cb) (SubchDev *, CCW1); void (*disable_cb)(SubchDev *); |