From: "Min Hu (Connor)" <humin29@huawei.com>
To: <dev@dpdk.org>
Cc: <ferruh.yigit@intel.com>, <thomas@monjalon.net>
Subject: [PATCH 4/6] net/hns3: fix double decrement of secondary count
Date: Fri, 28 Jan 2022 10:07:06 +0800 [thread overview]
Message-ID: <20220128020708.62787-5-humin29@huawei.com> (raw)
In-Reply-To: <20220128020708.62787-1-humin29@huawei.com>
From: Huisong Li <lihuisong@huawei.com>
The "secondary_cnt" indicates the number of secondary processes on an
Ethernet device. But the variable is double subtracted when detach the
device in secondary processes.
Fixes: ff6dc76e40b8 ("net/hns3: refactor multi-process initialization")
Cc: stable@dpdk.org
Signed-off-by: Huisong Li <lihuisong@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
---
drivers/net/hns3/hns3_ethdev_vf.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/hns3/hns3_ethdev_vf.c b/drivers/net/hns3/hns3_ethdev_vf.c
index 1af2e07e81..dab1130dad 100644
--- a/drivers/net/hns3/hns3_ethdev_vf.c
+++ b/drivers/net/hns3/hns3_ethdev_vf.c
@@ -2399,7 +2399,6 @@ hns3vf_dev_uninit(struct rte_eth_dev *eth_dev)
PMD_INIT_FUNC_TRACE();
if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
- __atomic_fetch_sub(&hw->secondary_cnt, 1, __ATOMIC_RELAXED);
hns3_mp_uninit(eth_dev);
return 0;
}
--
2.33.0
next prev parent reply other threads:[~2022-01-28 2:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-28 2:07 [PATCH 0/6] bugfixes for hns3 PMD Min Hu (Connor)
2022-01-28 2:07 ` [PATCH 1/6] net/hns3: fix fail to rollback the max packet size in PF Min Hu (Connor)
2022-01-31 13:23 ` Ferruh Yigit
2022-01-28 2:07 ` [PATCH 2/6] net/hns3: fix RSS key with null Min Hu (Connor)
2022-01-28 2:07 ` [PATCH 3/6] net/hns3: fix insecure way to query MAC statistics Min Hu (Connor)
2022-01-28 2:07 ` Min Hu (Connor) [this message]
2022-01-28 2:07 ` [PATCH 5/6] net/hns3: fix operating queue when TCAM table is invalid Min Hu (Connor)
2022-01-28 2:07 ` [PATCH 6/6] net/hns3: delete duplicate code Min Hu (Connor)
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