From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jingjing Wu Subject: [PATCH] i40e: fix packet stats getting Date: Tue, 19 Apr 2016 14:11:13 +0800 Message-ID: <1461046273-16755-1-git-send-email-jingjing.wu@intel.com> Cc: dev@dpdk.org, jingjing.wu@intel.com, helin.zhang@intel.com To: bruce.richardson@intel.com Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id 4CDFF2C5A for ; Tue, 19 Apr 2016 08:11:23 +0200 (CEST) List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" The statistics queried by calling rte_eth_stats_get are zero when the API is first called on the port. The root cause is because of offset_loaded flag is not set correctly after device started. This patch fixes this issue by resetting statistics at initialization time, at the meanwhile the resetting process will set offset_loaded flag. Fixes: 4861cde46116 ("i40e: new poll mode driver") Signed-off-by: Jingjing Wu --- drivers/net/i40e/i40e_ethdev.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c index bc28d3c..3aaef07 100644 --- a/drivers/net/i40e/i40e_ethdev.c +++ b/drivers/net/i40e/i40e_ethdev.c @@ -934,6 +934,9 @@ eth_i40e_dev_init(struct rte_eth_dev *dev) goto err_setup_pf_switch; } + /* reset all stats of the device, including pf and main vsi */ + i40e_dev_stats_reset(dev); + vsi = pf->main_vsi; /* Disable double vlan by default */ -- 2.4.0