req_prod_pvt
slot = xnfp->xnf_tx_ring.req_prod_pvt;
xnfp->xnf_tx_ring.req_prod_pvt = slot + 2;
slot = xnfp->xnf_tx_ring.req_prod_pvt;
xnfp->xnf_tx_ring.req_prod_pvt = slot;
xnfp->xnf_rx_ring.req_prod_pvt);
xnfp->xnf_rx_ring.req_prod_pvt++;
target = RING_GET_REQUEST(uring, uring->req_prod_pvt);
uring->req_prod_pvt++;
if (usring->ur_prod_polled != usring->ur_ring.req_prod_pvt) {
(frp->req_prod_pvt - frp->rsp_cons));
return (frp->req_prod_pvt !=
return (GET_RING_ENTRY_FE(ringp, frp->req_prod_pvt++));
new = frp->req_prod_pvt;
xfrp->req_prod_pvt = 0;
RING_IDX req_prod_pvt; \
(_r)->req_prod_pvt = (_s)->req_prod; \
(RING_SIZE(_r) - ((_r)->req_prod_pvt - (_r)->rsp_cons))
(_r)->sring->req_prod = (_r)->req_prod_pvt; \
RING_IDX __new = (_r)->req_prod_pvt; \
RING_IDX req_prod_pvt;