| virtqueue.h (227652) | virtqueue.h (234270) |
|---|---|
| 1/*- 2 * Copyright (c) 2011, Bryan Venteicher <bryanv@daemoninthecloset.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 2011, Bryan Venteicher <bryanv@daemoninthecloset.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: head/sys/dev/virtio/virtqueue.h 227652 2011-11-18 05:43:43Z grehan $ | 26 * $FreeBSD: head/sys/dev/virtio/virtqueue.h 234270 2012-04-14 05:48:04Z grehan $ |
| 27 */ 28 29#ifndef _VIRTIO_VIRTQUEUE_H 30#define _VIRTIO_VIRTQUEUE_H 31 32#include <sys/types.h> 33 34struct virtqueue; --- 38 unchanged lines hidden (view full) --- 73 int align, vm_paddr_t highaddr, struct vq_alloc_info *info, 74 struct virtqueue **vqp); 75void *virtqueue_drain(struct virtqueue *vq, int *last); 76void virtqueue_free(struct virtqueue *vq); 77int virtqueue_reinit(struct virtqueue *vq, uint16_t size); 78 79int virtqueue_intr(struct virtqueue *vq); 80int virtqueue_enable_intr(struct virtqueue *vq); | 27 */ 28 29#ifndef _VIRTIO_VIRTQUEUE_H 30#define _VIRTIO_VIRTQUEUE_H 31 32#include <sys/types.h> 33 34struct virtqueue; --- 38 unchanged lines hidden (view full) --- 73 int align, vm_paddr_t highaddr, struct vq_alloc_info *info, 74 struct virtqueue **vqp); 75void *virtqueue_drain(struct virtqueue *vq, int *last); 76void virtqueue_free(struct virtqueue *vq); 77int virtqueue_reinit(struct virtqueue *vq, uint16_t size); 78 79int virtqueue_intr(struct virtqueue *vq); 80int virtqueue_enable_intr(struct virtqueue *vq); |
| 81int virtqueue_postpone_intr(struct virtqueue *vq); |
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| 81void virtqueue_disable_intr(struct virtqueue *vq); 82 83/* Get physical address of the virtqueue ring. */ 84vm_paddr_t virtqueue_paddr(struct virtqueue *vq); 85 86int virtqueue_full(struct virtqueue *vq); 87int virtqueue_empty(struct virtqueue *vq); 88int virtqueue_size(struct virtqueue *vq); 89int virtqueue_nused(struct virtqueue *vq); 90void virtqueue_notify(struct virtqueue *vq); 91void virtqueue_dump(struct virtqueue *vq); 92 93int virtqueue_enqueue(struct virtqueue *vq, void *cookie, 94 struct sglist *sg, int readable, int writable); 95void *virtqueue_dequeue(struct virtqueue *vq, uint32_t *len); 96void *virtqueue_poll(struct virtqueue *vq, uint32_t *len); 97 98#endif /* _VIRTIO_VIRTQUEUE_H */ | 82void virtqueue_disable_intr(struct virtqueue *vq); 83 84/* Get physical address of the virtqueue ring. */ 85vm_paddr_t virtqueue_paddr(struct virtqueue *vq); 86 87int virtqueue_full(struct virtqueue *vq); 88int virtqueue_empty(struct virtqueue *vq); 89int virtqueue_size(struct virtqueue *vq); 90int virtqueue_nused(struct virtqueue *vq); 91void virtqueue_notify(struct virtqueue *vq); 92void virtqueue_dump(struct virtqueue *vq); 93 94int virtqueue_enqueue(struct virtqueue *vq, void *cookie, 95 struct sglist *sg, int readable, int writable); 96void *virtqueue_dequeue(struct virtqueue *vq, uint32_t *len); 97void *virtqueue_poll(struct virtqueue *vq, uint32_t *len); 98 99#endif /* _VIRTIO_VIRTQUEUE_H */ |