| commit | 7d3ce5ab9430504b6d91027919529f68fd14af9b | [log] [tgz] |
|---|---|---|
| author | Pierre Morel <pmorel@linux.vnet.ibm.com> | Fri Aug 28 11:09:32 2015 +0200 |
| committer | Michael S. Tsirkin <mst@redhat.com> | Thu Jan 19 23:46:32 2017 +0200 |
| tree | d853e17383f3380973f42fd1bebc2fb3cb8c01e6 | |
| parent | 47a4c49af6cc1982ce613c8ee79aab459d04c44c [diff] |
virtio/s390: support READ_STATUS command for virtio-ccw As virtio-1 introduced the possibility of the device manipulating the status byte, revision 2 of the virtio-ccw transport introduced a means of getting the status byte from the device via READ_STATUS. Let's wire it up for revisions >= 2 and fall back to returning the stored status byte if not supported. Signed-off-by: Pierre Morel <pmorel@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>