From df393a512efe98bffa9b872844ea999507e51fba Mon Sep 17 00:00:00 2001
From: "Min Hu (Connor)" <humin29@huawei.com>
Date: Tue, 3 May 2022 18:02:17 +0800
Subject: [PATCH 097/122] ethdev: fix port state when stop

Currently, 'dev_started' is always set to be 0 when dev stop, whether
it succeeded or failed. This is unreasonable and this patch fixed it.

Fixes: 62024eb82756 ("ethdev: change stop operation callback to return int")
Cc: stable@dpdk.org

Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ferruh Yigit <ferruh.yigit@xilinx.com>
---
 lib/ethdev/rte_ethdev.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/ethdev/rte_ethdev.c b/lib/ethdev/rte_ethdev.c
index e55d11937e..2671f47738 100644
--- a/lib/ethdev/rte_ethdev.c
+++ b/lib/ethdev/rte_ethdev.c
@@ -1879,8 +1879,9 @@ rte_eth_dev_stop(uint16_t port_id)
 	/* point fast-path functions to dummy ones */
 	eth_dev_fp_ops_reset(rte_eth_fp_ops + port_id);
 
-	dev->data->dev_started = 0;
 	ret = (*dev->dev_ops->dev_stop)(dev);
+	if (ret == 0)
+		dev->data->dev_started = 0;
 	rte_ethdev_trace_stop(port_id, ret);
 
 	return ret;
-- 
2.22.0