[dpdk-stable] patch 'net/i40e: fix LSC interrupt' has been queued to stable release 17.05.2
Yuanhan Liu
yliu at fridaylinux.org
Mon Aug 21 11:30:24 CEST 2017
Hi,
FYI, your patch has been queued to stable release 17.05.2
Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 08/24/17. So please
shout if anyone has objections.
Thanks.
--yliu
---
>From 310da7957ccfd856ee899c969edfe41fe880d491 Mon Sep 17 00:00:00 2001
From: Jingjing Wu <jingjing.wu at intel.com>
Date: Thu, 13 Jul 2017 17:43:22 +0800
Subject: [PATCH] net/i40e: fix LSC interrupt
[ upstream commit d58244b9cf5460d0f00c3e0ecdf7b062f07f447b ]
If LSC flag is changed to off at last device start, the
enable flag is not cleared in HW.
This patch fixes it.
Fixes: f4668a33efe5 ("net/i40e: fix link status change interrupt")
Signed-off-by: Jingjing Wu <jingjing.wu at intel.com>
---
drivers/net/i40e/i40e_ethdev.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index a51620c..0c35fa7 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -2008,7 +2008,7 @@ i40e_dev_start(struct rte_eth_dev *dev)
if (dev->data->dev_conf.intr_conf.lsc != 0)
PMD_INIT_LOG(INFO,
"lsc won't enable because of no intr multiplex");
- } else if (dev->data->dev_conf.intr_conf.lsc != 0) {
+ } else {
ret = i40e_aq_set_phy_int_mask(hw,
~(I40E_AQ_EVENT_LINK_UPDOWN |
I40E_AQ_EVENT_MODULE_QUAL_FAIL |
@@ -2016,7 +2016,7 @@ i40e_dev_start(struct rte_eth_dev *dev)
if (ret != I40E_SUCCESS)
PMD_DRV_LOG(WARNING, "Fail to set phy mask");
- /* Call get_link_info aq commond to enable LSE */
+ /* Call get_link_info aq commond to enable/disable LSE */
i40e_dev_link_update(dev, 0);
}
--
2.7.4
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