diff options
Diffstat (limited to 'drivers/virtio/virtio_ring.c')
| -rw-r--r-- | drivers/virtio/virtio_ring.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index 00ec6b3f96b2..096b857e7b75 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -54,8 +54,7 @@ #define END_USE(vq) #endif -struct vring_virtqueue -{ +struct vring_virtqueue { struct virtqueue vq; /* Actual memory layout for this queue */ @@ -245,14 +244,14 @@ static inline int virtqueue_add(struct virtqueue *_vq, vq->vring.avail->idx = cpu_to_virtio16(_vq->vdev, virtio16_to_cpu(_vq->vdev, vq->vring.avail->idx) + 1); vq->num_added++; + pr_debug("Added buffer head %i to %p\n", head, vq); + END_USE(vq); + /* This is very unlikely, but theoretically possible. Kick * just in case. */ if (unlikely(vq->num_added == (1 << 16) - 1)) virtqueue_kick(_vq); - pr_debug("Added buffer head %i to %p\n", head, vq); - END_USE(vq); - return 0; } |