[PATCH V2 1/3] vhost-vdpa: flush workers on suspend

[Steve Sistare]

Flush to guarantee no workers are running when suspend returns.

Signed-off-by: Steve Sistare <steven.sist...@oracle.com>
---
 drivers/vhost/vdpa.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index bc4a51e4638b..a3b986c24805 100644
--- a/drivers/vhost/vdpa.c
+++ b/drivers/vhost/vdpa.c
@@ -594,10 +594,13 @@ static long vhost_vdpa_suspend(struct vhost_vdpa *v)
        struct vdpa_device *vdpa = v->vdpa;
        const struct vdpa_config_ops *ops = vdpa->config;
        int ret;
+       struct vhost_dev *vdev = &v->vdev;
 
        if (!ops->suspend)
                return -EOPNOTSUPP;
 
+       vhost_dev_flush(vdev);
+
        ret = ops->suspend(vdpa);
        if (!ret)
                v->suspended = true;
-- 
2.39.3