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From: Dongdong Liu <liudongdong3@huawei.com>
To: <dev@dpdk.org>, <andrew.rybchenko@oktetlabs.ru>,
<ferruh.yigit@xilinx.com>, <thomas@monjalon.net>
CC: <stable@dpdk.org>, Huisong Li <lihuisong@huawei.com>, Dongdong Liu
<liudongdong3@huawei.com>, Yisen Zhuang <yisen.zhuang@huawei.com>, Chunsong
Feng <fengchunsong@huawei.com>, Ferruh Yigit <ferruh.yigit@intel.com>, Hao
Chen <chenhao164@huawei.com>, "Min Hu (Connor)" <humin29@huawei.com>
Subject: [PATCH 6/8] net/hns3: delete rte unused tag
Date: Wed, 27 Jul 2022 18:36:14 +0800
Message-ID: <20220727103616.18596-7-liudongdong3@huawei.com>
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From: Huisong Li <lihuisong@huawei.com>
The '__rte_unused' tag in the input parameter of 'hns3_mac_stats_reset'
is redundant. This patch remove this tag. In addition, this function is
aimed to clear MAC statics. So using 'struct hns3_hw' as input parameter
is better than 'struct rte_eth_dev', and it also facilitates the call of
this function.
Fixes: 8839c5e202f3 ("net/hns3: support device stats")
Cc: stable@dpdk.org
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Dongdong Liu <liudongdong3@huawei.com>
---
drivers/net/hns3/hns3_stats.c | 22 +++++-----------------
1 file changed, 5 insertions(+), 17 deletions(-)
diff --git a/drivers/net/hns3/hns3_stats.c b/drivers/net/hns3/hns3_stats.c
index 4ec0911522..2ec7a9635e 100644
--- a/drivers/net/hns3/hns3_stats.c
+++ b/drivers/net/hns3/hns3_stats.c
@@ -406,15 +406,6 @@ hns3_query_mac_stats_reg_num(struct hns3_hw *hw)
return 0;
}
-static int
-hns3_query_update_mac_stats(struct rte_eth_dev *dev)
-{
- struct hns3_adapter *hns = dev->data->dev_private;
- struct hns3_hw *hw = &hns->hw;
-
- return hns3_update_mac_stats(hw);
-}
-
static int
hns3_update_port_rpu_drop_stats(struct hns3_hw *hw)
{
@@ -763,14 +754,13 @@ hns3_stats_reset(struct rte_eth_dev *eth_dev)
}
static int
-hns3_mac_stats_reset(__rte_unused struct rte_eth_dev *dev)
+hns3_mac_stats_reset(struct hns3_hw *hw)
{
- struct hns3_adapter *hns = dev->data->dev_private;
- struct hns3_hw *hw = &hns->hw;
struct hns3_mac_stats *mac_stats = &hw->mac_stats;
int ret;
- ret = hns3_query_update_mac_stats(dev);
+ /* Clear hardware MAC statistics by reading it. */
+ ret = hns3_update_mac_stats(hw);
if (ret) {
hns3_err(hw, "Clear Mac stats fail : %d", ret);
return ret;
@@ -1063,8 +1053,7 @@ hns3_dev_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
hns3_tqp_basic_stats_get(dev, xstats, &count);
if (!hns->is_vf) {
- /* Update Mac stats */
- ret = hns3_query_update_mac_stats(dev);
+ ret = hns3_update_mac_stats(hw);
if (ret < 0) {
hns3_err(hw, "Update Mac stats fail : %d", ret);
rte_spinlock_unlock(&hw->stats_lock);
@@ -1482,8 +1471,7 @@ hns3_dev_xstats_reset(struct rte_eth_dev *dev)
if (hns->is_vf)
goto out;
- /* HW registers are cleared on read */
- ret = hns3_mac_stats_reset(dev);
+ ret = hns3_mac_stats_reset(hw);
out:
rte_spinlock_unlock(&hw->stats_lock);
--
2.22.0