diff options
Diffstat (limited to 'drivers/vhost/vhost.c')
| -rw-r--r-- | drivers/vhost/vhost.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index 51e4c1eeec4f..94dbd25caa30 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c | |||
| @@ -1603,6 +1603,7 @@ void vhost_zerocopy_callback(struct ubuf_info *ubuf) | |||
| 1603 | struct vhost_ubuf_ref *ubufs = ubuf->ctx; | 1603 | struct vhost_ubuf_ref *ubufs = ubuf->ctx; |
| 1604 | struct vhost_virtqueue *vq = ubufs->vq; | 1604 | struct vhost_virtqueue *vq = ubufs->vq; |
| 1605 | 1605 | ||
| 1606 | vhost_poll_queue(&vq->poll); | ||
| 1606 | /* set len = 1 to mark this desc buffers done DMA */ | 1607 | /* set len = 1 to mark this desc buffers done DMA */ |
| 1607 | vq->heads[ubuf->desc].len = VHOST_DMA_DONE_LEN; | 1608 | vq->heads[ubuf->desc].len = VHOST_DMA_DONE_LEN; |
| 1608 | kref_put(&ubufs->kref, vhost_zerocopy_done_signal); | 1609 | kref_put(&ubufs->kref, vhost_zerocopy_done_signal); |