1 files changed, 16 insertions, 20 deletions

diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 0f90634bcb85..0717b5b000bb 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -155,11 +155,11 @@ static int vring_add_indirect(struct vring_virtqueue *vq,
         return head;
 }
 
-static int vring_add_buf(struct virtqueue *_vq,
-                         struct scatterlist sg[],
-                         unsigned int out,
-                         unsigned int in,
-                         void *data)
+int virtqueue_add_buf(struct virtqueue *_vq,
+                  struct scatterlist sg[],
+                  unsigned int out,
+                  unsigned int in,
+                  void *data)
 {
         struct vring_virtqueue *vq = to_vvq(_vq);
         unsigned int i, avail, head, uninitialized_var(prev);
@@ -232,8 +232,9 @@ add_head:
                 return vq->num_free ? vq->vring.num : 0;
         return vq->num_free;
 }
+EXPORT_SYMBOL_GPL(virtqueue_add_buf);
 
-static void vring_kick(struct virtqueue *_vq)
+void virtqueue_kick(struct virtqueue *_vq)
 {
         struct vring_virtqueue *vq = to_vvq(_vq);
         START_USE(vq);
@@ -253,6 +254,7 @@ static void vring_kick(struct virtqueue *_vq)
 
         END_USE(vq);
 }
+EXPORT_SYMBOL_GPL(virtqueue_kick);
 
 static void detach_buf(struct vring_virtqueue *vq, unsigned int head)
 {
@@ -284,7 +286,7 @@ static inline bool more_used(const struct vring_virtqueue *vq)
         return vq->last_used_idx != vq->vring.used->idx;
 }
 
-static void *vring_get_buf(struct virtqueue *_vq, unsigned int *len)
+void *virtqueue_get_buf(struct virtqueue *_vq, unsigned int *len)
 {
         struct vring_virtqueue *vq = to_vvq(_vq);
         void *ret;
@@ -325,15 +327,17 @@ static void *vring_get_buf(struct virtqueue *_vq, unsigned int *len)
         END_USE(vq);
         return ret;
 }
+EXPORT_SYMBOL_GPL(virtqueue_get_buf);
 
-static void vring_disable_cb(struct virtqueue *_vq)
+void virtqueue_disable_cb(struct virtqueue *_vq)
 {
         struct vring_virtqueue *vq = to_vvq(_vq);
 
         vq->vring.avail->flags |= VRING_AVAIL_F_NO_INTERRUPT;
 }
+EXPORT_SYMBOL_GPL(virtqueue_disable_cb);
 
-static bool vring_enable_cb(struct virtqueue *_vq)
+bool virtqueue_enable_cb(struct virtqueue *_vq)
 {
         struct vring_virtqueue *vq = to_vvq(_vq);
 
@@ -351,8 +355,9 @@ static bool vring_enable_cb(struct virtqueue *_vq)
         END_USE(vq);
         return true;
 }
+EXPORT_SYMBOL_GPL(virtqueue_enable_cb);
 
-static void *vring_detach_unused_buf(struct virtqueue *_vq)
+void *virtqueue_detach_unused_buf(struct virtqueue *_vq)
 {
         struct vring_virtqueue *vq = to_vvq(_vq);
         unsigned int i;
@@ -375,6 +380,7 @@ static void *vring_detach_unused_buf(struct virtqueue *_vq)
         END_USE(vq);
         return NULL;
 }
+EXPORT_SYMBOL_GPL(virtqueue_detach_unused_buf);
 
 irqreturn_t vring_interrupt(int irq, void *_vq)
 {
@@ -396,15 +402,6 @@ irqreturn_t vring_interrupt(int irq, void *_vq)
 }
 EXPORT_SYMBOL_GPL(vring_interrupt);
 
-static struct virtqueue_ops vring_vq_ops = {
-        .add_buf = vring_add_buf,
-        .get_buf = vring_get_buf,
-        .kick = vring_kick,
-        .disable_cb = vring_disable_cb,
-        .enable_cb = vring_enable_cb,
-        .detach_unused_buf = vring_detach_unused_buf,
-};
-
 struct virtqueue *vring_new_virtqueue(unsigned int num,
                                       unsigned int vring_align,
                                       struct virtio_device *vdev,
@@ -429,7 +426,6 @@ struct virtqueue *vring_new_virtqueue(unsigned int num,
         vring_init(&vq->vring, num, pages, vring_align);
         vq->vq.callback = callback;
         vq->vq.vdev = vdev;
-        vq->vq.vq_ops = &vring_vq_ops;
         vq->vq.name = name;
         vq->notify = notify;
         vq->broken = false;