tree 62a07c001c763f524d794ec83d25a5338f1a612c
parent e8aabc64d7f5c8702e420c6fa478368f60718ae4
author Michael S. Tsirkin <mst@redhat.com> 1459686217 +0300
committer Michael S. Tsirkin <mst@redhat.com> 1460031399 +0300

virtio: virtio 1.0 cs04 spec compliance for reset

The spec says: after writing 0 to device_status, the driver MUST wait
for a read of device_status to return 0 before reinitializing the
device.

Cc: stable@vger.kernel.org
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>