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From: luca.boccassi@gmail.com
To: Chuhong Yao <ych@panath.cn>
Cc: Shijith Thotton <shijith.thotton@caviumnetworks.com>,
dpdk stable <stable@dpdk.org>
Date: Wed, 23 May 2018 13:10:10 +0100
Message-Id: <20180523121010.8385-59-luca.boccassi@gmail.com>
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<20180523121010.8385-1-luca.boccassi@gmail.com>
Subject: [dpdk-stable] patch 'net/liquidio: fix link state fetching during
start' has been queued to stable release 18.02.2
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Hi,
FYI, your patch has been queued to stable release 18.02.2
Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 05/25/18. So please
shout if anyone has objections.
Thanks.
Luca Boccassi
---
>>From 0e5aa4bdc959d12b773db73e90f83b56193ac15c Mon Sep 17 00:00:00 2001
From: Chuhong Yao <ych@panath.cn>
Date: Tue, 22 May 2018 22:33:29 +0800
Subject: [PATCH] net/liquidio: fix link state fetching during start
[ upstream commit fe242d514d1ae8e7c73b6f3a14bf2578ebe55091 ]
Clear link state information during device start for fetching new state
before function completion.
Fixes: 605164c8e79d ("net/liquidio: add API to validate VF MTU")
Signed-off-by: Chuhong Yao <ych@panath.cn>
Acked-by: Shijith Thotton <shijith.thotton@caviumnetworks.com>
---
drivers/net/liquidio/lio_ethdev.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/liquidio/lio_ethdev.c b/drivers/net/liquidio/lio_ethdev.c
index eebe0b798..b0d201230 100644
--- a/drivers/net/liquidio/lio_ethdev.c
+++ b/drivers/net/liquidio/lio_ethdev.c
@@ -1441,6 +1441,11 @@ lio_dev_start(struct rte_eth_dev *eth_dev)
/* Configure RSS if device configured with multiple RX queues. */
lio_dev_mq_rx_configure(eth_dev);
+ /* Before update the link info,
+ * must set linfo.link.link_status64 to 0.
+ */
+ lio_dev->linfo.link.link_status64 = 0;
+
/* start polling for lsc */
ret = rte_eal_alarm_set(LIO_LSC_TIMEOUT,
lio_sync_link_state_check,
--
2.14.2