[deliverable/linux.git] / include / linux / virtio_ring.h

#ifndef _LINUX_VIRTIO_RING_H
#define _LINUX_VIRTIO_RING_H

#include <linux/irqreturn.h>
#include <uapi/linux/virtio_ring.h>

struct virtio_device;
struct virtqueue;

struct virtqueue *vring_new_virtqueue(unsigned int index,
				      unsigned int num,
				      unsigned int vring_align,
				      struct virtio_device *vdev,
				      bool weak_barriers,
				      void *pages,
				      void (*notify)(struct virtqueue *vq),
				      void (*callback)(struct virtqueue *vq),
				      const char *name);
void vring_del_virtqueue(struct virtqueue *vq);
/* Filter out transport-specific feature bits. */
void vring_transport_features(struct virtio_device *vdev);

irqreturn_t vring_interrupt(int irq, void *_vq);
#endif /* _LINUX_VIRTIO_RING_H */
Commit	Line	Data
0a8a69dd RR	1	#ifndef _LINUX_VIRTIO_RING_H
0a8a69dd RR	2	#define _LINUX_VIRTIO_RING_H
0a8a69dd	3
0a8a69dd	4	#include <linux/irqreturn.h>
607ca46e DH	5	#include <uapi/linux/virtio_ring.h>
607ca46e DH	6
0a8a69dd RR	7	struct virtio_device;
	8	struct virtqueue;
	9
17bb6d40 JW	10	struct virtqueue *vring_new_virtqueue(unsigned int index,
17bb6d40 JW	11	unsigned int num,
87c7d57c	12	unsigned int vring_align,
0a8a69dd	13	struct virtio_device *vdev,
7b21e34f	14	bool weak_barriers,
0a8a69dd RR	15	void *pages,
0a8a69dd RR	16	void (notify)(struct virtqueue vq),
9499f5e7 RR	17	void (callback)(struct virtqueue vq),
9499f5e7 RR	18	const char *name);
0a8a69dd	19	void vring_del_virtqueue(struct virtqueue *vq);
e34f8725 RR	20	/* Filter out transport-specific feature bits. */
e34f8725 RR	21	void vring_transport_features(struct virtio_device *vdev);
0a8a69dd RR	22
0a8a69dd RR	23	irqreturn_t vring_interrupt(int irq, void *_vq);
0a8a69dd	24	#endif /* _LINUX_VIRTIO_RING_H */