140   struct vhost_virtqueue *vq;  member
167 bool vhost_exceeds_weight(struct vhost_virtqueue *vq, int pkts, int total_len);
182 bool vhost_vq_access_ok(struct vhost_virtqueue *vq);
191 bool vhost_vq_is_setup(struct vhost_virtqueue *vq);
205 int vhost_log_write(struct vhost_virtqueue *vq, struct vhost_log *log,
208 int vq_meta_prefetch(struct vhost_virtqueue *vq);
210 struct vhost_msg_node *vhost_new_msg(struct vhost_virtqueue *vq, int type);
229 #define vq_err(vq, fmt, ...) do {                                  \  argument
231 		if ((vq)->error_ctx)                               \
232 				eventfd_signal((vq)->error_ctx, 1);\
252 static inline void vhost_vq_set_backend(struct vhost_virtqueue *vq,  in vhost_vq_set_backend()  argument
255 	vq->private_data = private_data;  in vhost_vq_set_backend()
266 static inline void *vhost_vq_get_backend(struct vhost_virtqueue *vq)  in vhost_vq_get_backend()  argument
268 	return vq->private_data;  in vhost_vq_get_backend()
271 static inline bool vhost_has_feature(struct vhost_virtqueue *vq, int bit)  in vhost_has_feature()  argument
273 	return vq->acked_features & (1ULL << bit);  in vhost_has_feature()
276 static inline bool vhost_backend_has_feature(struct vhost_virtqueue *vq, int bit)  in vhost_backend_has_feature()  argument
278 	return vq->acked_backend_features & (1ULL << bit);  in vhost_backend_has_feature()
282 static inline bool vhost_is_little_endian(struct vhost_virtqueue *vq)  in vhost_is_little_endian()  argument
284 	return vq->is_le;  in vhost_is_little_endian()
287 static inline bool vhost_is_little_endian(struct vhost_virtqueue *vq)  in vhost_is_little_endian()  argument
289 	return virtio_legacy_is_little_endian() || vq->is_le;  in vhost_is_little_endian()
294 static inline u16 vhost16_to_cpu(struct vhost_virtqueue *vq, __virtio16 val)  in vhost16_to_cpu()  argument
296 	return __virtio16_to_cpu(vhost_is_little_endian(vq), val);  in vhost16_to_cpu()
299 static inline __virtio16 cpu_to_vhost16(struct vhost_virtqueue *vq, u16 val)  in cpu_to_vhost16()  argument
301 	return __cpu_to_virtio16(vhost_is_little_endian(vq), val);  in cpu_to_vhost16()
304 static inline u32 vhost32_to_cpu(struct vhost_virtqueue *vq, __virtio32 val)  in vhost32_to_cpu()  argument
306 	return __virtio32_to_cpu(vhost_is_little_endian(vq), val);  in vhost32_to_cpu()
309 static inline __virtio32 cpu_to_vhost32(struct vhost_virtqueue *vq, u32 val)  in cpu_to_vhost32()  argument
311 	return __cpu_to_virtio32(vhost_is_little_endian(vq), val);  in cpu_to_vhost32()
314 static inline u64 vhost64_to_cpu(struct vhost_virtqueue *vq, __virtio64 val)  in vhost64_to_cpu()  argument
316 	return __virtio64_to_cpu(vhost_is_little_endian(vq), val);  in vhost64_to_cpu()
319 static inline __virtio64 cpu_to_vhost64(struct vhost_virtqueue *vq, u64 val)  in cpu_to_vhost64()  argument
321 	return __cpu_to_virtio64(vhost_is_little_endian(vq), val);  in cpu_to_vhost64()