include/linux/virtio_ring.h

   1 #ifndef _LINUX_VIRTIO_RING_H
   2 #define _LINUX_VIRTIO_RING_H
   3
   4 #include <linux/irqreturn.h>
   5 #include <uapi/linux/virtio_ring.h>
   6
   7 struct virtio_device;
   8 struct virtqueue;
   9
  10 struct virtqueue *vring_new_virtqueue(unsigned int index,
  11                                       unsigned int num,
  12                                       unsigned int vring_align,
  13                                       struct virtio_device *vdev,
  14                                       bool weak_barriers,
  15                                       void *pages,
  16                                       void (*notify)(struct virtqueue *vq),
  17                                       void (*callback)(struct virtqueue *vq),
  18                                       const char *name);
  19 void vring_del_virtqueue(struct virtqueue *vq);
  20 /* Filter out transport-specific feature bits. */
  21 void vring_transport_features(struct virtio_device *vdev);
  22
  23 irqreturn_t vring_interrupt(int irq, void *_vq);
  24 #endif /* _LINUX_VIRTIO_RING_H */