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From: Jie Hai <haijie1@huawei.com>
To: <dev@dpdk.org>, Julien Aube <julien_dpdk@jaube.fr>,
Chengwen Feng <fengchengwen@huawei.com>,
Lijun Ou <oulijun@huawei.com>, Ferruh Yigit <ferruh.yigit@intel.com>,
Thomas Monjalon <thomas@monjalon.net>, Konstantin Ananyev
<"konstantin.v.ananyev@yandex.rukonstantin.ananyev"@huawei.com>
CC: <haijie1@huawei.com>, <lihuisong@huawei.com>
Subject: [PATCH 05/36] net/bnx2x: fix Rx and Tx queue state
Date: Fri, 8 Sep 2023 19:28:30 +0800
Message-ID: <20230908112901.1169869-6-haijie1@huawei.com>
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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/bnx2x/bnx2x_ethdev.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/net/bnx2x/bnx2x_ethdev.c b/drivers/net/bnx2x/bnx2x_ethdev.c
index 4448cf2de2d7..1327cbe912ae 100644
--- a/drivers/net/bnx2x/bnx2x_ethdev.c
+++ b/drivers/net/bnx2x/bnx2x_ethdev.c
@@ -211,6 +211,7 @@ bnx2x_dev_start(struct rte_eth_dev *dev)
{
struct bnx2x_softc *sc = dev->data->dev_private;
int ret = 0;
+ uint16_t i;
PMD_INIT_FUNC_TRACE(sc);
@@ -244,6 +245,11 @@ bnx2x_dev_start(struct rte_eth_dev *dev)
bnx2x_print_device_info(sc);
+ for (i = 0; i < dev->data->nb_tx_queues; i++)
+ dev->data->tx_queue_state[i] = RTE_ETH_QUEUE_STATE_STARTED;
+ for (i = 0; i < dev->data->nb_rx_queues; i++)
+ dev->data->rx_queue_state[i] = RTE_ETH_QUEUE_STATE_STARTED;
+
return ret;
}
@@ -252,6 +258,7 @@ bnx2x_dev_stop(struct rte_eth_dev *dev)
{
struct bnx2x_softc *sc = dev->data->dev_private;
int ret = 0;
+ uint16_t i;
PMD_INIT_FUNC_TRACE(sc);
@@ -277,6 +284,11 @@ bnx2x_dev_stop(struct rte_eth_dev *dev)
return ret;
}
+ for (i = 0; i < dev->data->nb_tx_queues; i++)
+ dev->data->tx_queue_state[i] = RTE_ETH_QUEUE_STATE_STOPPED;
+ for (i = 0; i < dev->data->nb_rx_queues; i++)
+ dev->data->rx_queue_state[i] = RTE_ETH_QUEUE_STATE_STOPPED;
+
return 0;
}
--
2.30.0