97     VduseRing vring;  member
233     vq->used_idx = le16toh(vq->vring.used->idx);  in vduse_queue_check_inflights()
426     return le16toh(vq->vring.avail->flags);  in vring_avail_flags()
431     vq->shadow_avail_idx = le16toh(vq->vring.avail->idx);  in vring_avail_idx()
438     return le16toh(vq->vring.avail->ring[i]);  in vring_avail_ring()
443     return vring_avail_ring(vq, vq->vring.num);  in vring_get_used_event()
453     *head = vring_avail_ring(vq, idx % vq->vring.num);  in vduse_queue_get_head()
456     if (*head >= vq->vring.num) {  in vduse_queue_get_head()
528     if (unlikely(!vq->vring.avail)) {  in vduse_queue_empty()
569     if (unlikely(!vq->vring.avail)) {  in vduse_queue_notify()
586     memcpy(&vq->vring.used->ring[vq->vring.num], &val_le, sizeof(uint16_t));  in vring_set_avail_event()
648     struct vring_desc *desc = vq->vring.desc;  in vduse_queue_map_desc()
652     unsigned int max = vq->vring.num;  in vduse_queue_map_desc()
747     if (unlikely(!vq->vring.avail)) {  in vduse_queue_pop()
769     if (vq->inuse >= vq->vring.num) {  in vduse_queue_pop()
798     struct vring_used *used = vq->vring.used;  in vring_used_write()
808     if (unlikely(!vq->vring.used)) {  in vduse_queue_fill()
812     idx = (idx + vq->used_idx) % vq->vring.num;  in vduse_queue_fill()
821     vq->vring.used->idx = htole16(val);  in vring_used_idx_set()
829     if (unlikely(!vq->vring.used)) {  in vduse_queue_flush()
861     vq->vring.desc = iova_to_va(dev, &len, desc_addr);  in vduse_queue_update_vring()
867     vq->vring.avail = iova_to_va(dev, &len, avail_addr);  in vduse_queue_update_vring()
873     vq->vring.used = iova_to_va(dev, &len, used_addr);  in vduse_queue_update_vring()
878     if (!vq->vring.desc || !vq->vring.avail || !vq->vring.used) {  in vduse_queue_update_vring()
904     vq->vring.num = vq_info.num;  in vduse_queue_enable()
905     vq->vring.desc_addr = vq_info.desc_addr;  in vduse_queue_enable()
906     vq->vring.avail_addr = vq_info.driver_addr;  in vduse_queue_enable()
907     vq->vring.used_addr = vq_info.device_addr;  in vduse_queue_enable()
911         fprintf(stderr, "Failed to update vring for vq[%d]\n", vq->index);  in vduse_queue_enable()
960     vq->vring.num = 0;  in vduse_queue_disable()
961     vq->vring.desc_addr = 0;  in vduse_queue_disable()
962     vq->vring.avail_addr = 0;  in vduse_queue_disable()
963     vq->vring.used_addr = 0;  in vduse_queue_disable()
964     vq->vring.desc = 0;  in vduse_queue_disable()
965     vq->vring.avail = 0;  in vduse_queue_disable()
966     vq->vring.used = 0;  in vduse_queue_disable()
1036                 if (vduse_queue_update_vring(vq, vq->vring.desc_addr,  in vduse_dev_handler()
1037                                              vq->vring.avail_addr,  in vduse_dev_handler()
1038                                              vq->vring.used_addr)) {  in vduse_dev_handler()
1039                     fprintf(stderr, "Failed to update vring for vq[%d]\n",  in vduse_dev_handler()