dpdk/0089-net-hns3-log-selected-datapath.patch
speech_white 3a8995b1ad Update DPDK baseline version
Update DPDK version from 19.11 to 20.11 and also support
hns3 PMD for Kunpeng 920 and Kunpeng 930.

Signed-off-by: speech_white <humin29@huawei.com>
2021-06-28 00:52:34 +00:00

52 lines
1.7 KiB
Diff

From b9cd59d3f64c7a594fa9b7cbaa3907788fe4696f Mon Sep 17 00:00:00 2001
From: Chengwen Feng <fengchengwen@huawei.com>
Date: Fri, 9 Apr 2021 18:26:43 +0800
Subject: [PATCH 089/189] net/hns3: log selected datapath
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>
---
drivers/net/hns3/hns3_rxtx.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/drivers/net/hns3/hns3_rxtx.c b/drivers/net/hns3/hns3_rxtx.c
index b06b723..e81344c 100644
--- a/drivers/net/hns3/hns3_rxtx.c
+++ b/drivers/net/hns3/hns3_rxtx.c
@@ -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;
--
2.7.4