From 7c59dbd5dbac77bb34d66e066630f5247af2732b Mon Sep 17 00:00:00 2001 From: Qi Zhang Date: Wed, 12 Apr 2017 15:30:00 -0400 Subject: [PATCH] net/i40e: fix VF link status update VF link status rely on PF's notification, so when PF link status be updated, it should notify VF to update link status also. Current implementation only cover part of the situation when PF's link status is updated, call i40e_notify_all_vfs_link_status in i4e_dev_link_update will cover all situationa. Fixes: bb6722fb5c0e ("net/i40e: fix VF bonded device link down") Cc: stable@dpdk.org Signed-off-by: Qi Zhang --- drivers/net/i40e/i40e_ethdev.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index 7f3b66dcbb..c6398df313 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -415,6 +415,7 @@ static int i40e_cloud_filter_qinq_create(struct i40e_pf *pf); static void i40e_ethertype_filter_restore(struct i40e_pf *pf); static void i40e_tunnel_filter_restore(struct i40e_pf *pf); static void i40e_filter_restore(struct i40e_pf *pf); +static void i40e_notify_all_vfs_link_status(struct rte_eth_dev *dev); int i40e_logtype_init; int i40e_logtype_driver; @@ -2302,6 +2303,8 @@ out: if (link.link_status == old.link_status) return -1; + i40e_notify_all_vfs_link_status(dev); + return 0; } @@ -5774,11 +5777,9 @@ i40e_dev_handle_aq_msg(struct rte_eth_dev *dev) break; case i40e_aqc_opc_get_link_status: ret = i40e_dev_link_update(dev, 0); - if (!ret) { - i40e_notify_all_vfs_link_status(dev); + if (!ret) _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL); - } break; default: PMD_DRV_LOG(ERR, "Request %u is not supported yet", -- 2.20.1