diff mbox series

[4/6] net/hns3: fix double decrement of secondary count

Message ID 20220128020708.62787-5-humin29@huawei.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers
Series bugfixes for hns3 PMD |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

humin (Q) Jan. 28, 2022, 2:07 a.m. UTC 
  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 mbox series

Patch

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;
 	}