From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jingjing Wu Subject: [PATCH 2/3] net/i40e: fix lsc interrupt Date: Thu, 13 Jul 2017 17:43:22 +0800 Message-ID: <1499939003-76739-2-git-send-email-jingjing.wu@intel.com> References: <1499939003-76739-1-git-send-email-jingjing.wu@intel.com> Cc: dev@dpdk.org, jingjing.wu@intel.com, stable@dpdk.org To: wenzhuo.lu@intel.com Return-path: In-Reply-To: <1499939003-76739-1-git-send-email-jingjing.wu@intel.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 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@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 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