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7d3ce5ab94
linux/drivers/s390/virtio
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Pierre Morel 7d3ce5ab94 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>
2017-01-19 23:46:32 +02:00
..
kvm_virtio.c virtio/s390: deprecate old transport 2016-08-09 13:42:41 +03:00
Makefile virtio/s390: deprecate old transport 2016-08-09 13:42:41 +03:00
virtio_ccw.c virtio/s390: support READ_STATUS command for virtio-ccw 2017-01-19 23:46:32 +02:00