The DPDK framework reports the queue state, which is stored in
dev->data->tx_queue_state and dev->data->rx_queue_state. The
state is maintained by the driver. Users may determine whether
a queue participates in packet forwarding based on the state.
Therefore, the driver needs to modify the queue state in time
according to the actual situation.
Fixes: 9ad9ff476cac ("ethdev: add queue state in queried queue information")
Cc: stable@dpdk.org
Signed-off-by: Jie Hai <haijie1@huawei.com>
---
drivers/net/mana/rx.c | 3 +++
drivers/net/mana/tx.c | 4 ++++
2 files changed, 7 insertions(+)
@@ -190,6 +190,8 @@ mana_stop_rx_queues(struct rte_eth_dev *dev)
memset(&rxq->gdma_rq, 0, sizeof(rxq->gdma_rq));
memset(&rxq->gdma_cq, 0, sizeof(rxq->gdma_cq));
+
+ dev->data->rx_queue_state[i] = RTE_ETH_QUEUE_STATE_STOPPED;
}
return 0;
}
@@ -252,6 +254,7 @@ mana_start_rx_queues(struct rte_eth_dev *dev)
}
ind_tbl[i] = rxq->wq;
+ dev->data->rx_queue_state[i] = RTE_ETH_QUEUE_STATE_STARTED;
}
struct ibv_rwq_ind_table_init_attr ind_table_attr = {
@@ -51,6 +51,8 @@ mana_stop_tx_queues(struct rte_eth_dev *dev)
memset(&txq->gdma_sq, 0, sizeof(txq->gdma_sq));
memset(&txq->gdma_cq, 0, sizeof(txq->gdma_cq));
+
+ dev->data->tx_queue_state[i] = RTE_ETH_QUEUE_STATE_STOPPED;
}
return 0;
@@ -142,6 +144,8 @@ mana_start_tx_queues(struct rte_eth_dev *dev)
txq->gdma_cq.id, txq->gdma_cq.buffer,
txq->gdma_cq.count, txq->gdma_cq.size,
txq->gdma_cq.head);
+
+ dev->data->tx_queue_state[i] = RTE_ETH_QUEUE_STATE_STARTED;
}
return 0;