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net/hns3: log selected datapath

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This patch adds debug info for Rx/Tx burst function which was choosing.

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
This commit is contained in:
Chengwen Feng 2021-04-09 18:26:43 +08:00 committed by Ferruh Yigit
parent 3b37cbe617
commit 7feb2aee0e
1 changed files with 17 additions and 0 deletions
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17
drivers/net/hns3/hns3_rxtx.c
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@ -4231,6 +4231,22 @@ hns3_dummy_rxtx_burst(void *dpdk_txq __rte_unused,
return 0;
}
static void
hns3_trace_rxtx_function(struct rte_eth_dev *dev)
{
struct hns3_hw *hw = HNS3_DEV_PRIVATE_TO_HW(dev->data->dev_private);
struct rte_eth_burst_mode rx_mode;
struct rte_eth_burst_mode tx_mode;
memset(&rx_mode, 0, sizeof(rx_mode));
memset(&tx_mode, 0, sizeof(tx_mode));
(void)hns3_rx_burst_mode_get(dev, 0, &rx_mode);
(void)hns3_tx_burst_mode_get(dev, 0, &tx_mode);
hns3_dbg(hw, "using rx_pkt_burst: %s, tx_pkt_burst: %s.",
rx_mode.info, tx_mode.info);
}
void hns3_set_rxtx_function(struct rte_eth_dev *eth_dev)
{
struct hns3_adapter *hns = eth_dev->data->dev_private;
@ -4243,6 +4259,7 @@ void hns3_set_rxtx_function(struct rte_eth_dev *eth_dev)
eth_dev->tx_pkt_burst = hns3_get_tx_function(eth_dev, &prep);
eth_dev->tx_pkt_prepare = prep;
eth_dev->tx_descriptor_status = hns3_dev_tx_descriptor_status;
hns3_trace_rxtx_function(eth_dev);
} else {
eth_dev->rx_pkt_burst = hns3_dummy_rxtx_burst;
eth_dev->tx_pkt_burst = hns3_dummy_rxtx_burst;