uint8_t drop_en; /**< If not 0, set SRRCTL.Drop_En. */
uint32_t flags; /**< RX flags. */
uint64_t offloads; /**< offloads of DEV_RX_OFFLOAD_* */
+ const struct rte_memzone *mz;
};
/**
struct igb_advctx_info ctx_cache[IGB_CTX_NUM];
/**< Hardware context history.*/
uint64_t offloads; /**< offloads of DEV_TX_OFFLOAD_* */
+ const struct rte_memzone *mz;
};
#if 1
if (txq != NULL) {
igb_tx_queue_release_mbufs(txq);
rte_free(txq->sw_ring);
+ rte_memzone_free(txq->mz);
rte_free(txq);
}
}
return -ENOMEM;
}
+ txq->mz = tz;
txq->nb_tx_desc = nb_desc;
txq->pthresh = tx_conf->tx_thresh.pthresh;
txq->hthresh = tx_conf->tx_thresh.hthresh;
if (rxq != NULL) {
igb_rx_queue_release_mbufs(rxq);
rte_free(rxq->sw_ring);
+ rte_memzone_free(rxq->mz);
rte_free(rxq);
}
}
igb_rx_queue_release(rxq);
return -ENOMEM;
}
+
+ rxq->mz = rz;
rxq->rdt_reg_addr = E1000_PCI_REG_ADDR(hw, E1000_RDT(rxq->reg_idx));
rxq->rdh_reg_addr = E1000_PCI_REG_ADDR(hw, E1000_RDH(rxq->reg_idx));
rxq->rx_ring_phys_addr = rz->iova;
return desc;
}
-int
-eth_igb_rx_descriptor_done(void *rx_queue, uint16_t offset)
-{
- volatile union e1000_adv_rx_desc *rxdp;
- struct igb_rx_queue *rxq = rx_queue;
- uint32_t desc;
-
- if (unlikely(offset >= rxq->nb_rx_desc))
- return 0;
- desc = rxq->rx_tail + offset;
- if (desc >= rxq->nb_rx_desc)
- desc -= rxq->nb_rx_desc;
-
- rxdp = &rxq->rx_ring[desc];
- return !!(rxdp->wb.upper.status_error & E1000_RXD_STAT_DD);
-}
-
int
eth_igb_rx_descriptor_status(void *rx_queue, uint16_t offset)
{
for (i = 0; i < dev->data->nb_rx_queues; i++) {
eth_igb_rx_queue_release(dev, i);
dev->data->rx_queues[i] = NULL;
- rte_eth_dma_zone_free(dev, "rx_ring", i);
}
dev->data->nb_rx_queues = 0;
for (i = 0; i < dev->data->nb_tx_queues; i++) {
eth_igb_tx_queue_release(dev, i);
dev->data->tx_queues[i] = NULL;
- rte_eth_dma_zone_free(dev, "tx_ring", i);
}
dev->data->nb_tx_queues = 0;
}