From d58244b9cf5460d0f00c3e0ecdf7b062f07f447b Mon Sep 17 00:00:00 2001 From: Jingjing Wu Date: Thu, 13 Jul 2017 17:43:22 +0800 Subject: [PATCH] net/i40e: fix LSC interrupt 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") Cc: stable@dpdk.org Signed-off-by: Jingjing Wu --- 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 cc4b2adc9e..0f6981064e 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); } -- 2.20.1