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From: Yunjian Wang <wangyunjian@huawei.com>
To: <dev@dpdk.org>
Cc: <qi.z.zhang@intel.com>, <qiming.yang@intel.com>,
	<dingxiaoxiong@huawei.com>, <xudingke@huawei.com>,
	Yunjian Wang <wangyunjian@huawei.com>, <stable@dpdk.org>
Subject: [dpdk-dev] [PATCH v2] net/ice: fix link up when starting the device
Date: Mon, 10 Jan 2022 19:53:13 +0800	[thread overview]
Message-ID: <f3c1cca0d638f704fc089bf7b1e30ff242509b83.1641814935.git.wangyunjian@huawei.com> (raw)

Currently, there is a possibility that the link status is not correct
after set link up, the device ID is 159b. It would be fixed by calling
ice_link_update() while the parameter 'wait_to_complete' is true. It's
reasonable to wait for complete right after set link up as it is not
in an link status change interrupt handling scenario.

Fixes: cf911d90e366 ("net/ice: support link update")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
---
v2: commit log suggested by Qi Zhang
---
 drivers/net/ice/ice_ethdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 13a7a9702a..fcd22e20a5 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -3604,7 +3604,7 @@ ice_dev_start(struct rte_eth_dev *dev)
 	ice_dev_set_link_up(dev);
 
 	/* Call get_link_info aq commond to enable/disable LSE */
-	ice_link_update(dev, 0);
+	ice_link_update(dev, 1);
 
 	pf->adapter_stopped = false;
 
-- 
2.27.0


             reply	other threads:[~2022-01-10 11:53 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-10 11:53 Yunjian Wang [this message]
2022-01-25  1:41 ` Zhang, Qi Z

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