diff options
| -rw-r--r-- | tools/virtio/linux/virtio.h | 10 | ||||
| -rw-r--r-- | tools/virtio/vringh_test.c | 8 |
2 files changed, 14 insertions, 4 deletions
diff --git a/tools/virtio/linux/virtio.h b/tools/virtio/linux/virtio.h index 5fa612ad932..6df181a6bcc 100644 --- a/tools/virtio/linux/virtio.h +++ b/tools/virtio/linux/virtio.h @@ -63,6 +63,16 @@ int virtqueue_add_sgs(struct virtqueue *vq, void *data, gfp_t gfp); +int virtqueue_add_outbuf(struct virtqueue *vq, + struct scatterlist sg[], unsigned int num, + void *data, + gfp_t gfp); + +int virtqueue_add_inbuf(struct virtqueue *vq, + struct scatterlist sg[], unsigned int num, + void *data, + gfp_t gfp); + void virtqueue_kick(struct virtqueue *vq); void *virtqueue_get_buf(struct virtqueue *vq, unsigned int *len); diff --git a/tools/virtio/vringh_test.c b/tools/virtio/vringh_test.c index 6a48ca5c101..bb0bd9403e9 100644 --- a/tools/virtio/vringh_test.c +++ b/tools/virtio/vringh_test.c @@ -369,11 +369,11 @@ static int parallel_test(unsigned long features, * user addr */ __kmalloc_fake = indirects + (xfers % RINGSIZE) * 4; if (output) - err = virtqueue_add_buf(vq, sg, num_sg, 0, dbuf, - GFP_KERNEL); + err = virtqueue_add_outbuf(vq, sg, num_sg, dbuf, + GFP_KERNEL); else - err = virtqueue_add_buf(vq, sg, 0, num_sg, dbuf, - GFP_KERNEL); + err = virtqueue_add_inbuf(vq, sg, num_sg, + dbuf, GFP_KERNEL); if (err == -ENOSPC) { if (!virtqueue_enable_cb_delayed(vq)) |