[21/36] net/mvpp2: fix Rx and Tx queue state

Message ID 20230908112901.1169869-22-haijie1@huawei.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers
Series fix Rx and Tx queue state |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Jie Hai Sept. 8, 2023, 11:28 a.m. UTC
  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/mvpp2/mrvl_ethdev.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
  

Patch

diff --git a/drivers/net/mvpp2/mrvl_ethdev.c b/drivers/net/mvpp2/mrvl_ethdev.c
index 89c83f1c1f82..79d5afe2b3c5 100644
--- a/drivers/net/mvpp2/mrvl_ethdev.c
+++ b/drivers/net/mvpp2/mrvl_ethdev.c
@@ -951,6 +951,9 @@  mrvl_dev_start(struct rte_eth_dev *dev)
 			goto out;
 	}
 
+	for (i = 0; i < dev->data->nb_rx_queues; i++)
+		dev->data->rx_queue_state[i] = RTE_ETH_QUEUE_STATE_STARTED;
+
 	mrvl_flow_init(dev);
 	mrvl_mtr_init(dev);
 	mrvl_set_tx_function(dev);
@@ -1076,6 +1079,13 @@  mrvl_flush_bpool(struct rte_eth_dev *dev)
 static int
 mrvl_dev_stop(struct rte_eth_dev *dev)
 {
+	uint16_t i;
+
+	for (i = 0; i < dev->data->nb_rx_queues; i++)
+		dev->data->rx_queue_state[i] = RTE_ETH_QUEUE_STATE_STOPPED;
+	for (i = 0; i < dev->data->nb_tx_queues; i++)
+		dev->data->tx_queue_state[i] = RTE_ETH_QUEUE_STATE_STOPPED;
+
 	return mrvl_dev_set_link_down(dev);
 }