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[PATCH v4 08/15] vhost: expose vhost_virtqueue_start()
From: |
Kangjie Xu |
Subject: |
[PATCH v4 08/15] vhost: expose vhost_virtqueue_start() |
Date: |
Mon, 12 Sep 2022 01:22:04 +0800 |
Expose vhost_virtqueue_start(), we need to use it when restarting a
virtqueue.
Signed-off-by: Kangjie Xu <kangjie.xu@linux.alibaba.com>
Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
---
hw/virtio/vhost.c | 8 ++++----
include/hw/virtio/vhost.h | 3 +++
2 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c
index f758f177bb..7900bc81ab 100644
--- a/hw/virtio/vhost.c
+++ b/hw/virtio/vhost.c
@@ -1081,10 +1081,10 @@ out:
return ret;
}
-static int vhost_virtqueue_start(struct vhost_dev *dev,
- struct VirtIODevice *vdev,
- struct vhost_virtqueue *vq,
- unsigned idx)
+int vhost_virtqueue_start(struct vhost_dev *dev,
+ struct VirtIODevice *vdev,
+ struct vhost_virtqueue *vq,
+ unsigned idx)
{
BusState *qbus = BUS(qdev_get_parent_bus(DEVICE(vdev)));
VirtioBusState *vbus = VIRTIO_BUS(qbus);
diff --git a/include/hw/virtio/vhost.h b/include/hw/virtio/vhost.h
index a346f23d13..b092f57d98 100644
--- a/include/hw/virtio/vhost.h
+++ b/include/hw/virtio/vhost.h
@@ -279,6 +279,9 @@ int vhost_net_set_backend(struct vhost_dev *hdev,
int vhost_device_iotlb_miss(struct vhost_dev *dev, uint64_t iova, int write);
+int vhost_virtqueue_start(struct vhost_dev *dev, struct VirtIODevice *vdev,
+ struct vhost_virtqueue *vq, unsigned idx);
+
void vhost_dev_reset_inflight(struct vhost_inflight *inflight);
void vhost_dev_free_inflight(struct vhost_inflight *inflight);
void vhost_dev_save_inflight(struct vhost_inflight *inflight, QEMUFile *f);
--
2.32.0
- [PATCH v4 00/15] Support VIRTIO_F_RING_RESET for virtio-net, vhost-net kernel in virtio pci-modern, Kangjie Xu, 2022/09/11
- [PATCH v4 04/15] virtio: introduce virtio_queue_enable(), Kangjie Xu, 2022/09/11
- [PATCH v4 02/15] virtio: introduce __virtio_queue_reset(), Kangjie Xu, 2022/09/11
- [PATCH v4 01/15] virtio: sync relevant definitions with linux, Kangjie Xu, 2022/09/11
- [PATCH v4 10/15] vhost-net: vhost-kernel: introduce vhost_net_virtqueue_reset(), Kangjie Xu, 2022/09/11
- [PATCH v4 09/15] vhost: expose vhost_virtqueue_stop(), Kangjie Xu, 2022/09/11
- [PATCH v4 06/15] virtio-pci: support queue reset, Kangjie Xu, 2022/09/11
- [PATCH v4 15/15] vhost: vhost-kernel: enable vq reset feature, Kangjie Xu, 2022/09/11
- [PATCH v4 08/15] vhost: expose vhost_virtqueue_start(),
Kangjie Xu <=
- [PATCH v4 05/15] virtio: core: vq reset feature negotation support, Kangjie Xu, 2022/09/11
- [PATCH v4 11/15] vhost-net: vhost-kernel: introduce vhost_net_virtqueue_restart(), Kangjie Xu, 2022/09/11
- [PATCH v4 07/15] virtio-pci: support queue enable, Kangjie Xu, 2022/09/11
- [PATCH v4 03/15] virtio: introduce virtio_queue_reset(), Kangjie Xu, 2022/09/11
- [PATCH v4 13/15] virtio-net: support queue reset, Kangjie Xu, 2022/09/11
- [PATCH v4 12/15] virtio-net: introduce flush_or_purge_queued_packets(), Kangjie Xu, 2022/09/11