Revision a8170e5e hw/virtio.h
| b/hw/virtio.h | ||
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| 69 | 69 |
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struct VirtQueue; |
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static inline target_phys_addr_t vring_align(target_phys_addr_t addr,
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static inline hwaddr vring_align(hwaddr addr,
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unsigned long align) |
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{
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return (addr + align - 1) & ~(align - 1); |
| ... | ... | |
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unsigned int index; |
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unsigned int out_num; |
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unsigned int in_num; |
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target_phys_addr_t in_addr[VIRTQUEUE_MAX_SIZE];
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target_phys_addr_t out_addr[VIRTQUEUE_MAX_SIZE];
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hwaddr in_addr[VIRTQUEUE_MAX_SIZE];
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hwaddr out_addr[VIRTQUEUE_MAX_SIZE];
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struct iovec in_sg[VIRTQUEUE_MAX_SIZE]; |
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struct iovec out_sg[VIRTQUEUE_MAX_SIZE]; |
| 91 | 91 |
} VirtQueueElement; |
| ... | ... | |
| 144 | 144 |
void virtqueue_fill(VirtQueue *vq, const VirtQueueElement *elem, |
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unsigned int len, unsigned int idx); |
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void virtqueue_map_sg(struct iovec *sg, target_phys_addr_t *addr,
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void virtqueue_map_sg(struct iovec *sg, hwaddr *addr,
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size_t num_sg, int is_write); |
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int virtqueue_pop(VirtQueue *vq, VirtQueueElement *elem); |
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int virtqueue_avail_bytes(VirtQueue *vq, unsigned int in_bytes, |
| ... | ... | |
| 178 | 178 |
void virtio_config_writeb(VirtIODevice *vdev, uint32_t addr, uint32_t data); |
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void virtio_config_writew(VirtIODevice *vdev, uint32_t addr, uint32_t data); |
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void virtio_config_writel(VirtIODevice *vdev, uint32_t addr, uint32_t data); |
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void virtio_queue_set_addr(VirtIODevice *vdev, int n, target_phys_addr_t addr);
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target_phys_addr_t virtio_queue_get_addr(VirtIODevice *vdev, int n);
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void virtio_queue_set_addr(VirtIODevice *vdev, int n, hwaddr addr);
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hwaddr virtio_queue_get_addr(VirtIODevice *vdev, int n);
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int virtio_queue_get_num(VirtIODevice *vdev, int n); |
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void virtio_queue_notify(VirtIODevice *vdev, int n); |
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uint16_t virtio_queue_vector(VirtIODevice *vdev, int n); |
| ... | ... | |
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DEFINE_PROP_BIT("event_idx", _state, _field, \
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VIRTIO_RING_F_EVENT_IDX, true) |
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target_phys_addr_t virtio_queue_get_desc_addr(VirtIODevice *vdev, int n);
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target_phys_addr_t virtio_queue_get_avail_addr(VirtIODevice *vdev, int n);
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target_phys_addr_t virtio_queue_get_used_addr(VirtIODevice *vdev, int n);
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target_phys_addr_t virtio_queue_get_ring_addr(VirtIODevice *vdev, int n);
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target_phys_addr_t virtio_queue_get_desc_size(VirtIODevice *vdev, int n);
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target_phys_addr_t virtio_queue_get_avail_size(VirtIODevice *vdev, int n);
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target_phys_addr_t virtio_queue_get_used_size(VirtIODevice *vdev, int n);
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target_phys_addr_t virtio_queue_get_ring_size(VirtIODevice *vdev, int n);
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hwaddr virtio_queue_get_desc_addr(VirtIODevice *vdev, int n);
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hwaddr virtio_queue_get_avail_addr(VirtIODevice *vdev, int n);
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hwaddr virtio_queue_get_used_addr(VirtIODevice *vdev, int n);
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hwaddr virtio_queue_get_ring_addr(VirtIODevice *vdev, int n);
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hwaddr virtio_queue_get_desc_size(VirtIODevice *vdev, int n);
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hwaddr virtio_queue_get_avail_size(VirtIODevice *vdev, int n);
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hwaddr virtio_queue_get_used_size(VirtIODevice *vdev, int n);
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hwaddr virtio_queue_get_ring_size(VirtIODevice *vdev, int n);
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uint16_t virtio_queue_get_last_avail_idx(VirtIODevice *vdev, int n); |
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void virtio_queue_set_last_avail_idx(VirtIODevice *vdev, int n, uint16_t idx); |
| 233 | 233 |
VirtQueue *virtio_get_queue(VirtIODevice *vdev, int n); |
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