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From: Lijun Ou <oulijun@huawei.com>
To: <ferruh.yigit@intel.com>
Cc: <dev@dpdk.org>, <linuxarm@huawei.com>
Subject: [dpdk-dev] [PATCH 2/7] net/hns3: fix xstats statistics with id
Date: Sun, 13 Dec 2020 16:03:00 +0800
Message-ID: <1607846585-2381-3-git-send-email-oulijun@huawei.com> (raw)
In-Reply-To: <1607846585-2381-1-git-send-email-oulijun@huawei.com>

From: Huisong Li <lihuisong@huawei.com>

Number of xstats item in rte_eth_xstats_get_by_id is obtained
by the eth_dev_get_xstats_count API, and the xstats_get_by_id
ops of the driver only needs to report the corresponding stats
item result.
However, a redundant code for reporting the number of stats items
in the hns3_dev_xstats_get_by_id API causes a problem. Namely, if
the ID range of the xstats stats item does not include the basic
stats item, the app can not obtain the corresponding xstats
statistics in hns3_dev_xstats_get_by_id.

Fixes: 8839c5e202f3 ("net/hns3: support device stats")
Cc: stable@dpdk.org

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Lijun Ou <oulijun@huawei.com>
---
 drivers/net/hns3/hns3_stats.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/net/hns3/hns3_stats.c b/drivers/net/hns3/hns3_stats.c
index 91168ac..b43143b 100644
--- a/drivers/net/hns3/hns3_stats.c
+++ b/drivers/net/hns3/hns3_stats.c
@@ -933,9 +933,6 @@ hns3_dev_xstats_get_by_id(struct rte_eth_dev *dev, const uint64_t *ids,
 	uint32_t i;
 	int ret;
 
-	if (ids == NULL || size < cnt_stats)
-		return cnt_stats;
-
 	/* Update tqp stats by read register */
 	ret = hns3_update_tqp_stats(hw);
 	if (ret) {
-- 
2.7.4


  parent reply	other threads:[~2020-12-13  8:05 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-13  8:02 [dpdk-dev] [PATCH 0/7] some bugfixes for hns3 Lijun Ou
2020-12-13  8:02 ` [dpdk-dev] [PATCH 1/7] net/hns3: fix incorrect interception with filter director Lijun Ou
2020-12-13  8:03 ` Lijun Ou [this message]
2020-12-17 15:20   ` [dpdk-dev] [PATCH 2/7] net/hns3: fix xstats statistics with id Ferruh Yigit
2020-12-18  7:06     ` oulijun
2020-12-18 13:34       ` Ferruh Yigit
2020-12-13  8:03 ` [dpdk-dev] [PATCH 3/7] net/hns3: fix abnormal return value in xstats Lijun Ou
2020-12-13  8:03 ` [dpdk-dev] [PATCH 4/7] net/hns3: fix Rx/Tx abnormal errors stats Lijun Ou
2020-12-13  8:03 ` [dpdk-dev] [PATCH 5/7] net/hns3: fix location of saving ethdev Lijun Ou
2020-12-18 14:11   ` Ferruh Yigit
2020-12-13  8:03 ` [dpdk-dev] [PATCH 6/7] net/hns3: fix directly access with rte device Lijun Ou
2020-12-13  8:03 ` [dpdk-dev] [PATCH 7/7] net/hns3: remove unnecessary memset Lijun Ou
2021-01-06  3:46 ` [dpdk-dev] [PATCH v2 0/6] some bugfixes for hns3 Lijun Ou
2021-01-06  3:46   ` [dpdk-dev] [PATCH v2 1/6] net/hns3: fix incorrect interception with filter director Lijun Ou
2021-01-19 21:27     ` Thomas Monjalon
2021-01-06  3:46   ` [dpdk-dev] [PATCH v2 2/6] net/hns3: fix xstats statistics with id and names Lijun Ou
2021-01-06  3:46   ` [dpdk-dev] [PATCH v2 3/6] net/hns3: fix abnormal return value in xstats Lijun Ou
2021-01-06  3:46   ` [dpdk-dev] [PATCH v2 4/6] net/hns3: fix Rx/Tx abnormal errors stats Lijun Ou
2021-01-06  3:46   ` [dpdk-dev] [PATCH v2 5/6] net/hns3: fix crash with multi-process Lijun Ou
2021-01-06  3:46   ` [dpdk-dev] [PATCH v2 6/6] net/hns3: remove unnecessary memset Lijun Ou
2021-01-14 23:34   ` [dpdk-dev] [PATCH v2 0/6] some bugfixes for hns3 Ferruh Yigit

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