net/igb: fix Tx queue number assignment

Internal variable containing the number of TX queues for a device,
was being incorrectly assigned the number of RX queues, instead of TX.

Fixes: 27b609cbd1c6 ("ethdev: move the multi-queue mode check to specific drivers")
Cc: stable@dpdk.org
Signed-off-by: Yangchao Zhou <zhouyates@gmail.com>
Acked-by: Wei Dai <wei.dai@intel.com>

diff --git a/drivers/net/e1000/igb_ethdev.c b/drivers/net/e1000/igb_ethdev.c
index 1333b62..6c10705 100644 (file)
--- a/drivers/net/e1000/igb_ethdev.c
+++ b/drivers/net/e1000/igb_ethdev.c
@@ -1183,7 +1183,7 @@ igb_check_mq_mode(struct rte_eth_dev *dev)
        enum rte_eth_rx_mq_mode rx_mq_mode = dev->data->dev_conf.rxmode.mq_mode;
        enum rte_eth_tx_mq_mode tx_mq_mode = dev->data->dev_conf.txmode.mq_mode;
        uint16_t nb_rx_q = dev->data->nb_rx_queues;
-       uint16_t nb_tx_q = dev->data->nb_rx_queues;
+       uint16_t nb_tx_q = dev->data->nb_tx_queues;
 
        if ((rx_mq_mode & ETH_MQ_RX_DCB_FLAG) ||
            tx_mq_mode == ETH_MQ_TX_DCB ||