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authorXuan Zhuo <xuanzhuo@linux.alibaba.com>2022-08-01 14:38:48 +0800
committerMichael S. Tsirkin <mst@redhat.com>2022-08-11 04:06:40 -0400
commit4913e85441b40386c4bb093f188b955d8165f1b7 (patch)
tree153f5bc9e18efcb0e626c4cbe61864fe763efe87 /drivers/virtio/virtio_ring.c
parentd94587b5bb5c4bba32fbc2bd92c86cc6de25167f (diff)
downloadlinux-4913e85441b40386c4bb093f188b955d8165f1b7.tar.bz2
virtio_ring: struct virtqueue introduce reset
Introduce a new member reset to the structure virtqueue to determine whether the current vq is in the reset state. Subsequent patches will use it. Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20220801063902.129329-29-xuanzhuo@linux.alibaba.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'drivers/virtio/virtio_ring.c')
-rw-r--r--drivers/virtio/virtio_ring.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index accb3ae6cc95..d66c8e6d0ef3 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -1996,6 +1996,7 @@ static struct virtqueue *vring_create_virtqueue_packed(
vq->vq.vdev = vdev;
vq->vq.name = name;
vq->vq.index = index;
+ vq->vq.reset = false;
vq->we_own_ring = true;
vq->notify = notify;
vq->weak_barriers = weak_barriers;
@@ -2481,6 +2482,7 @@ static struct virtqueue *__vring_new_virtqueue(unsigned int index,
vq->vq.vdev = vdev;
vq->vq.name = name;
vq->vq.index = index;
+ vq->vq.reset = false;
vq->we_own_ring = false;
vq->notify = notify;
vq->weak_barriers = weak_barriers;