From: Cui LunyuanX <lunyuanx.cui@intel.com>
To: dev@dpdk.org
Cc: Wenzhuo Lu <wenzhuo.lu@intel.com>,
Yang Qiming <qiming.yang@intel.com>,
Cui LunyuanX <lunyuanx.cui@intel.com>,
stable@dpdk.org
Subject: [dpdk-dev] [PATCH] net/e1000: fix link status update
Date: Wed, 13 Nov 2019 17:32:43 +0000 [thread overview]
Message-ID: <20191113173243.90826-1-lunyuanx.cui@intel.com> (raw)
Unassigned variable should not be used as judgment, and there
is no need to update link status according to old link status.
This patch fix the issue.
Fixes: 80ba61115e77 ("net/e1000: use link status helper functions")
Cc: stable@dpdk.org
Signed-off-by: Lunyuan Cui <lunyuanx.cui@intel.com>
---
drivers/net/e1000/em_ethdev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/e1000/em_ethdev.c b/drivers/net/e1000/em_ethdev.c
index 9a88b50b2..a3d39a935 100644
--- a/drivers/net/e1000/em_ethdev.c
+++ b/drivers/net/e1000/em_ethdev.c
@@ -1157,7 +1157,7 @@ eth_em_link_update(struct rte_eth_dev *dev, int wait_to_complete)
memset(&link, 0, sizeof(link));
/* Now we check if a transition has happened */
- if (link_check && (link.link_status == ETH_LINK_DOWN)) {
+ if (link_check) {
uint16_t duplex, speed;
hw->mac.ops.get_link_up_info(hw, &speed, &duplex);
link.link_duplex = (duplex == FULL_DUPLEX) ?
--
2.17.1
next reply other threads:[~2019-11-13 9:34 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-13 17:32 Cui LunyuanX [this message]
2019-11-14 6:41 ` Ye Xiaolong
2019-11-15 14:48 ` [dpdk-dev] [PATCH v2] " Lunyuan Cui
2019-11-18 3:06 ` Ye Xiaolong
2019-11-18 3:21 ` Cui, LunyuanX
2019-11-18 3:28 ` Ye Xiaolong
2019-11-18 14:58 ` [dpdk-dev] [PATCH v3] " Lunyuan Cui
2019-11-18 7:23 ` Ye Xiaolong
2019-11-19 6:43 ` Lu, Wenzhuo
2019-11-20 9:22 ` [dpdk-dev] [PATCH v4] " Lunyuan Cui
2019-11-26 2:24 ` Ye Xiaolong
2019-11-26 2:04 ` [dpdk-dev] [PATCH] " Lu, Wenzhuo
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