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X-Received-From: 2607:f8b0:4864:20::443 Subject: [Qemu-devel] [PATCH v8 3/7] vhost-user-blk: Use started flag in vhost_user_blk_set_status() X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: nixun@baidu.com, qemu-devel@nongnu.org, lilin24@baidu.com, zhangyu31@baidu.com, chaiwen@baidu.com, Xie Yongji Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Xie Yongji Use started flag in vhost_user_blk_set_status() to decide if starting vhost-user backend or not. Signed-off-by: Xie Yongji Signed-off-by: Zhang Yu --- hw/block/vhost-user-blk.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c index 28b81368f7..700c1dd111 100644 --- a/hw/block/vhost-user-blk.c +++ b/hw/block/vhost-user-blk.c @@ -190,7 +190,7 @@ static void vhost_user_blk_stop(VirtIODevice *vdev) static void vhost_user_blk_set_status(VirtIODevice *vdev, uint8_t status) { VHostUserBlk *s =3D VHOST_USER_BLK(vdev); - bool should_start =3D status & VIRTIO_CONFIG_S_DRIVER_OK; + bool should_start =3D vdev->started; =20 if (!vdev->vm_running) { should_start =3D false; @@ -350,7 +350,7 @@ static void vhost_user_blk_device_unrealize(DeviceState= *dev, Error **errp) VHostUserBlk *s =3D VHOST_USER_BLK(dev); struct vhost_virtqueue *vqs =3D s->dev.vqs; =20 - vhost_user_blk_set_status(vdev, 0); + virtio_set_status(vdev, 0); vhost_dev_cleanup(&s->dev); vhost_dev_free_inflight(s->inflight); g_free(vqs); --=20 2.17.1