diff options
Diffstat (limited to 'include/linux/virtio.h')
| -rw-r--r-- | include/linux/virtio.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 306137a15d07..57cc4b07fd17 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -56,6 +56,17 @@ int virtqueue_add_inbuf_ctx(struct virtqueue *vq, void *ctx, gfp_t gfp); +int virtqueue_add_inbuf_premapped(struct virtqueue *vq, + struct scatterlist *sg, unsigned int num, + void *data, + void *ctx, + gfp_t gfp); + +int virtqueue_add_outbuf_premapped(struct virtqueue *vq, + struct scatterlist *sg, unsigned int num, + void *data, + gfp_t gfp); + int virtqueue_add_sgs(struct virtqueue *vq, struct scatterlist *sgs[], unsigned int out_sgs, @@ -82,8 +93,6 @@ bool virtqueue_enable_cb(struct virtqueue *vq); unsigned virtqueue_enable_cb_prepare(struct virtqueue *vq); -int virtqueue_set_dma_premapped(struct virtqueue *_vq); - bool virtqueue_poll(struct virtqueue *vq, unsigned); bool virtqueue_enable_cb_delayed(struct virtqueue *vq); @@ -111,6 +120,7 @@ struct virtio_admin_cmd { struct scatterlist *data_sg; struct scatterlist *result_sg; struct completion completion; + u32 result_sg_size; int ret; }; |