rxr->rx_prod = prod;
}
-#ifdef BNXT_DEBUG
-static void bnxt_reuse_ag_mbuf(struct bnxt_rx_ring_info *rxr, uint16_t cons,
- struct rte_mbuf *mbuf)
-{
- uint16_t prod = rxr->ag_prod;
- struct bnxt_sw_rx_bd *prod_rx_buf;
- struct rx_prod_pkt_bd *prod_bd, *cons_bd;
-
- prod_rx_buf = &rxr->ag_buf_ring[prod];
-
- prod_rx_buf->mbuf = mbuf;
-
- prod_bd = &rxr->ag_desc_ring[prod];
- cons_bd = &rxr->ag_desc_ring[cons];
-
- prod_bd->address = cons_bd->addr;
-}
-#endif
-
static inline
struct rte_mbuf *bnxt_consume_rx_buf(struct bnxt_rx_ring_info *rxr,
uint16_t cons)
uint32_t tmp_raw_cons = *raw_cons;
uint16_t cons, prod, cp_cons =
RING_CMP(cpr->cp_ring_struct, tmp_raw_cons);
-#ifdef BNXT_DEBUG
- uint16_t ag_cons;
-#endif
struct rte_mbuf *mbuf;
int rc = 0;
uint8_t agg_buf = 0;
if (rxcmp1->errors_v2 & RX_CMP_L2_ERRORS) {
/* Re-install the mbuf back to the rx ring */
bnxt_reuse_rx_mbuf(rxr, cons, mbuf);
- if (agg_buf)
- bnxt_reuse_ag_mbuf(rxr, ag_cons, mbuf);
rc = -EIO;
goto next_rx;
bool evt = false;
/* If Rx Q was stopped return. RxQ0 cannot be stopped. */
- if (rxq->rx_deferred_start && rxq->queue_id)
+ if (unlikely(((rxq->rx_deferred_start ||
+ !rte_spinlock_trylock(&rxq->lock)) &&
+ rxq->queue_id)))
return 0;
/* Handle RX burst request */
* For PMD, there is no need to keep on pushing to REARM
* the doorbell if there are no new completions
*/
- return nb_rx_pkts;
+ goto done;
}
if (prod != rxr->rx_prod)
}
}
+done:
+ rte_spinlock_unlock(&rxq->lock);
+
return nb_rx_pkts;
}
void bnxt_free_rx_rings(struct bnxt *bp)
{
int i;
+ struct bnxt_rx_queue *rxq;
- for (i = 0; i < (int)bp->rx_nr_rings; i++) {
- struct bnxt_rx_queue *rxq = bp->rx_queues[i];
+ if (!bp->rx_queues)
+ return;
+ for (i = 0; i < (int)bp->rx_nr_rings; i++) {
+ rxq = bp->rx_queues[i];
if (!rxq)
continue;