diff options
Diffstat (limited to 'include/linux/virtio.h')
| -rw-r--r-- | include/linux/virtio.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/include/linux/virtio.h b/include/linux/virtio.h index 96c66126c074..3bbc4cb6a672 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -13,6 +13,8 @@ #include <linux/completion.h> #include <linux/virtio_features.h> +struct module; + /** * struct virtqueue - a queue to register buffers for sending or receiving. * @list: the chain of virtqueues for this device @@ -41,13 +43,13 @@ struct virtqueue { void *priv; }; -struct vduse_iova_domain; +struct vduse_vq_group; union virtio_map { /* Device that performs DMA */ struct device *dma_dev; - /* VDUSE specific mapping data */ - struct vduse_iova_domain *iova_domain; + /* VDUSE specific virtqueue group for doing map */ + struct vduse_vq_group *group; }; int virtqueue_add_outbuf(struct virtqueue *vq, @@ -60,6 +62,11 @@ int virtqueue_add_inbuf(struct virtqueue *vq, void *data, gfp_t gfp); +int virtqueue_add_inbuf_cache_clean(struct virtqueue *vq, + struct scatterlist sg[], unsigned int num, + void *data, + gfp_t gfp); + int virtqueue_add_inbuf_ctx(struct virtqueue *vq, struct scatterlist sg[], unsigned int num, void *data, @@ -177,7 +184,7 @@ struct virtio_device { union virtio_map vmap; #ifdef CONFIG_VIRTIO_DEBUG struct dentry *debugfs_dir; - u64 debugfs_filter_features[VIRTIO_FEATURES_DWORDS]; + u64 debugfs_filter_features[VIRTIO_FEATURES_U64S]; #endif }; |