[35/36] net/vmxnet3: fix Rx and Tx queue state
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Commit Message
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/vmxnet3/vmxnet3_ethdev.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
@@ -1048,6 +1048,7 @@ vmxnet3_dev_start(struct rte_eth_dev *dev)
{
int ret;
struct vmxnet3_hw *hw = dev->data->dev_private;
+ uint16_t i;
PMD_INIT_FUNC_TRACE();
@@ -1151,6 +1152,11 @@ vmxnet3_dev_start(struct rte_eth_dev *dev)
*/
__vmxnet3_dev_link_update(dev, 0);
+ for (i = 0; i < dev->data->nb_rx_queues; i++)
+ dev->data->rx_queue_state[i] = RTE_ETH_QUEUE_STATE_STARTED;
+ for (i = 0; i < dev->data->nb_tx_queues; i++)
+ dev->data->tx_queue_state[i] = RTE_ETH_QUEUE_STATE_STARTED;
+
return VMXNET3_SUCCESS;
}
@@ -1163,6 +1169,7 @@ vmxnet3_dev_stop(struct rte_eth_dev *dev)
struct rte_eth_link link;
struct vmxnet3_hw *hw = dev->data->dev_private;
struct rte_intr_handle *intr_handle = dev->intr_handle;
+ uint16_t i;
int ret;
PMD_INIT_FUNC_TRACE();
@@ -1218,6 +1225,11 @@ vmxnet3_dev_stop(struct rte_eth_dev *dev)
hw->adapter_stopped = 1;
dev->data->dev_started = 0;
+ 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 0;
}