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Show First 20 Lines • Show All 61 Lines • ▼ Show 20 Lines	#define VQ_ALLOC_INFO_INIT(_i,_nsegs,_intr,_arg,_vqp,_str,...) do { \
snprintf((_i)->vqai_name, VIRTQUEUE_MAX_NAME_SZ, _str, \		snprintf((_i)->vqai_name, VIRTQUEUE_MAX_NAME_SZ, _str, \
##__VA_ARGS__); \		##__VA_ARGS__); \
(_i)->vqai_maxindirsz = (_nsegs); \		(_i)->vqai_maxindirsz = (_nsegs); \
(_i)->vqai_intr = (_intr); \		(_i)->vqai_intr = (_intr); \
(_i)->vqai_intr_arg = (_arg); \		(_i)->vqai_intr_arg = (_arg); \
(_i)->vqai_vq = (_vqp); \		(_i)->vqai_vq = (_vqp); \
} while (0)		} while (0)

uint64_t virtqueue_filter_features(uint64_t features);

int virtqueue_alloc(device_t dev, uint16_t queue, uint16_t size,		int virtqueue_alloc(device_t dev, uint16_t queue, uint16_t size,
bus_size_t notify_offset, int align, vm_paddr_t highaddr,		bus_size_t notify_offset, int align, vm_paddr_t highaddr,
struct vq_alloc_info info, struct virtqueue *vqp);		struct vq_alloc_info info, struct virtqueue *vqp);
void virtqueue_drain(struct virtqueue vq, int *last);		void virtqueue_drain(struct virtqueue vq, int *last);
void virtqueue_free(struct virtqueue *vq);		void virtqueue_free(struct virtqueue *vq);
int virtqueue_reinit(struct virtqueue *vq, uint16_t size);		int virtqueue_reinit(struct virtqueue *vq, uint16_t size);

int virtqueue_intr_filter(struct virtqueue *vq);		int virtqueue_intr_filter(struct virtqueue *vq);
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