virtio: introduce virtio_queue_reset()
authorXuan Zhuo <xuanzhuo@linux.alibaba.com>
Mon, 17 Oct 2022 09:25:45 +0000 (17:25 +0800)
committerMichael S. Tsirkin <mst@redhat.com>
Mon, 7 Nov 2022 18:12:19 +0000 (13:12 -0500)
commitb3a8d6f431730858162feb2dfcee85d0f3484992
tree785f52e0a54b2c312066faa3ce2ae983b8916231
parent3b43302c71854b263a4653b708699ce074082158
virtio: introduce virtio_queue_reset()

Introduce a new interface function virtio_queue_reset() to implement
reset for vq.

Add a new callback to VirtioDeviceClass for queue reset operation for
each child device.

Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20221017092558.111082-3-xuanzhuo@linux.alibaba.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
hw/virtio/virtio.c
include/hw/virtio/virtio.h