97 static inline unsigned int vnic_rq_desc_avail(struct vnic_rq *rq)  in vnic_rq_desc_avail()  argument
100 	return rq->ring.desc_avail;  in vnic_rq_desc_avail()
103 static inline unsigned int vnic_rq_desc_used(struct vnic_rq *rq)  in vnic_rq_desc_used()  argument
106 	return rq->ring.desc_count - rq->ring.desc_avail - 1;  in vnic_rq_desc_used()
109 static inline void *vnic_rq_next_desc(struct vnic_rq *rq)  in vnic_rq_next_desc()  argument
111 	return rq->to_use->desc;  in vnic_rq_next_desc()
114 static inline unsigned int vnic_rq_next_index(struct vnic_rq *rq)  in vnic_rq_next_index()  argument
116 	return rq->to_use->index;  in vnic_rq_next_index()
119 static inline void vnic_rq_post(struct vnic_rq *rq,  in vnic_rq_post()  argument
124 	struct vnic_rq_buf *buf = rq->to_use;  in vnic_rq_post()
133 	rq->to_use = buf;  in vnic_rq_post()
134 	rq->ring.desc_avail--;  in vnic_rq_post()
150 		iowrite32(buf->index, &rq->ctrl->posted_index);  in vnic_rq_post()
154 static inline void vnic_rq_return_descs(struct vnic_rq *rq, unsigned int count)  in vnic_rq_return_descs()  argument
156 	rq->ring.desc_avail += count;  in vnic_rq_return_descs()
164 static inline void vnic_rq_service(struct vnic_rq *rq,  in vnic_rq_service()  argument
166 	int desc_return, void (*buf_service)(struct vnic_rq *rq,  in vnic_rq_service()  argument
173 	buf = rq->to_clean;  in vnic_rq_service()
178 		(*buf_service)(rq, cq_desc, buf, skipped, opaque);  in vnic_rq_service()
181 			rq->ring.desc_avail++;  in vnic_rq_service()
183 		rq->to_clean = buf->next;  in vnic_rq_service()
188 		buf = rq->to_clean;  in vnic_rq_service()
192 static inline int vnic_rq_fill(struct vnic_rq *rq,  in vnic_rq_fill()  argument
193 	int (*buf_fill)(struct vnic_rq *rq))  in vnic_rq_fill()  argument
197 	while (vnic_rq_desc_avail(rq) > 0) {  in vnic_rq_fill()
199 		err = (*buf_fill)(rq);  in vnic_rq_fill()
207 void vnic_rq_free(struct vnic_rq *rq);
208 int vnic_rq_alloc(struct vnic_dev *vdev, struct vnic_rq *rq, unsigned int index,
210 void vnic_rq_init(struct vnic_rq *rq, unsigned int cq_index,
213 unsigned int vnic_rq_error_status(struct vnic_rq *rq);
214 void vnic_rq_enable(struct vnic_rq *rq);
215 int vnic_rq_disable(struct vnic_rq *rq);
216 void vnic_rq_clean(struct vnic_rq *rq,
217 	void (*buf_clean)(struct vnic_rq *rq, struct vnic_rq_buf *buf));