Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm
[platform/adaptation/renesas_rcar/renesas_kernel.git] / 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 */