[dpdk-dev] [PATCH 2/3] net/i40e: fix lsc interrupt

[Jingjing Wu]

If LSC flag is changed to off last device start, the
enable flag is not cleared in HW.
This patch fixes it.

Fixes: f4668a33efe5 ("net/i40e: fix link status change interrupt")
Cc: stable at dpdk.org

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 97a73e1..0db4c96 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -2016,7 +2016,7 @@ 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 |
@@ -2024,7 +2024,7 @@ 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);
 	}
 
-- 
2.4.11