From patchwork Fri Sep 4 10:28:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ganji Aravind X-Patchwork-Id: 1357327 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=chelsio.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BjYnv06jGz9sVK for ; Fri, 4 Sep 2020 20:29:38 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730103AbgIDK3G (ORCPT ); Fri, 4 Sep 2020 06:29:06 -0400 Received: from stargate.chelsio.com ([12.32.117.8]:56675 "EHLO stargate.chelsio.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730066AbgIDK3A (ORCPT ); Fri, 4 Sep 2020 06:29:00 -0400 Received: from localhost (fedora32ganji.blr.asicdesigners.com [10.193.80.135]) by stargate.chelsio.com (8.13.8/8.13.8) with ESMTP id 084ASvOS022506; Fri, 4 Sep 2020 03:28:57 -0700 From: Ganji Aravind To: netdev@vger.kernel.org Cc: davem@davemloft.net, vishal@chelsio.com, rahul.lakkireddy@chelsio.com Subject: [PATCH net] cxgb4: Fix offset when clearing filter byte counters Date: Fri, 4 Sep 2020 15:58:18 +0530 Message-Id: <20200904102818.2001982-1-ganji.aravind@chelsio.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Pass the correct offset to clear the stale filter hit bytes counter. Otherwise, the counter starts incrementing from the stale information, instead of 0. Fixes: 12b276fbf6e0 ("cxgb4: add support to create hash filters") Signed-off-by: Ganji Aravind --- drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c index 650db92cb11c..481498585ead 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c @@ -1911,13 +1911,16 @@ int cxgb4_del_filter(struct net_device *dev, int filter_id, static int configure_filter_tcb(struct adapter *adap, unsigned int tid, struct filter_entry *f) { - if (f->fs.hitcnts) + if (f->fs.hitcnts) { set_tcb_field(adap, f, tid, TCB_TIMESTAMP_W, - TCB_TIMESTAMP_V(TCB_TIMESTAMP_M) | + TCB_TIMESTAMP_V(TCB_TIMESTAMP_M), + TCB_TIMESTAMP_V(0ULL), + 1); + set_tcb_field(adap, f, tid, TCB_RTT_TS_RECENT_AGE_W, TCB_RTT_TS_RECENT_AGE_V(TCB_RTT_TS_RECENT_AGE_M), - TCB_TIMESTAMP_V(0ULL) | TCB_RTT_TS_RECENT_AGE_V(0ULL), 1); + } if (f->fs.newdmac) set_tcb_tflag(adap, f, tid, TF_CCTRL_ECE_S, 1,