[PATCH V2 02/19] virtio_ring: switch to use vring_virtqueue in virtqueue_poll variants

[Jason Wang]

Those variants are used internally so let's switch to use
vring_virtqueue as parameter to be consistent with other internal
virtqueue helpers.

Reviewed-by: Xuan Zhuo <xuanz...@linux.alibaba.com>
Signed-off-by: Jason Wang <jasow...@redhat.com>
---
 drivers/virtio/virtio_ring.c | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index afdd51fc3c9c..9bc6c30458b5 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -915,11 +915,10 @@ static unsigned int 
virtqueue_enable_cb_prepare_split(struct virtqueue *_vq)
        return last_used_idx;
 }
 
-static bool virtqueue_poll_split(struct virtqueue *_vq, unsigned int 
last_used_idx)
+static bool virtqueue_poll_split(struct vring_virtqueue *vq,
+                                unsigned int last_used_idx)
 {
-       struct vring_virtqueue *vq = to_vvq(_vq);
-
-       return (u16)last_used_idx != virtio16_to_cpu(_vq->vdev,
+       return (u16)last_used_idx != virtio16_to_cpu(vq->vq.vdev,
                        vq->split.vring.used->idx);
 }
 
@@ -1845,9 +1844,8 @@ static unsigned int 
virtqueue_enable_cb_prepare_packed(struct virtqueue *_vq)
        return vq->last_used_idx;
 }
 
-static bool virtqueue_poll_packed(struct virtqueue *_vq, u16 off_wrap)
+static bool virtqueue_poll_packed(struct vring_virtqueue *vq, u16 off_wrap)
 {
-       struct vring_virtqueue *vq = to_vvq(_vq);
        bool wrap_counter;
        u16 used_idx;
 
@@ -2608,8 +2606,8 @@ bool virtqueue_poll(struct virtqueue *_vq, unsigned int 
last_used_idx)
                return false;
 
        virtio_mb(vq->weak_barriers);
-       return vq->packed_ring ? virtqueue_poll_packed(_vq, last_used_idx) :
-                                virtqueue_poll_split(_vq, last_used_idx);
+       return vq->packed_ring ? virtqueue_poll_packed(vq, last_used_idx) :
+                                virtqueue_poll_split(vq, last_used_idx);
 }
 EXPORT_SYMBOL_GPL(virtqueue_poll);
 
-- 
2.31.1