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path: root/drivers/virtio/virtio_ring.c
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Diffstat (limited to 'drivers/virtio/virtio_ring.c')
-rw-r--r--drivers/virtio/virtio_ring.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 489bfc61cf30..409aeaa49246 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -420,7 +420,7 @@ unmap_release:
if (i == err_idx)
break;
vring_unmap_one(vq, &desc[i]);
- i = vq->vring.desc[i].next;
+ i = virtio16_to_cpu(_vq->vdev, vq->vring.desc[i].next);
}
vq->vq.num_free += total_sg;
@@ -601,7 +601,7 @@ EXPORT_SYMBOL_GPL(virtqueue_kick);
static void detach_buf(struct vring_virtqueue *vq, unsigned int head)
{
unsigned int i, j;
- u16 nextflag = cpu_to_virtio16(vq->vq.vdev, VRING_DESC_F_NEXT);
+ __virtio16 nextflag = cpu_to_virtio16(vq->vq.vdev, VRING_DESC_F_NEXT);
/* Clear data ptr. */
vq->desc_state[head].data = NULL;
@@ -649,7 +649,7 @@ static inline bool more_used(const struct vring_virtqueue *vq)
* @vq: the struct virtqueue we're talking about.
* @len: the length written into the buffer
*
- * If the driver wrote data into the buffer, @len will be set to the
+ * If the device wrote data into the buffer, @len will be set to the
* amount written. This means you don't need to clear the buffer
* beforehand to ensure there's no data leakage in the case of short
* writes.