From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752040AbdHDIyg (ORCPT ); Fri, 4 Aug 2017 04:54:36 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:11255 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751290AbdHDIyf (ORCPT ); Fri, 4 Aug 2017 04:54:35 -0400 From: Yunsheng Lin To: CC: , , , , , , , , , , , , Subject: [PATCH net-next] net: hns: Fix for __udivdi3 compiler error Date: Fri, 4 Aug 2017 17:24:59 +0800 Message-ID: <1501838699-95356-1-git-send-email-linyunsheng@huawei.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.212.75] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020201.59843648.001C,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2014-11-16 11:51:01, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: dccbaaa539ff488a704440d784e62d62 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch fixes the __udivdi3 undefined error reported by test robot. Fixes: b8c17f708831 ("net: hns: Add self-adaptive interrupt coalesce support in hns driver") Signed-off-by: Yunsheng Lin --- drivers/net/ethernet/hisilicon/hns/hns_enet.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c index 832f277..3652063 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c @@ -847,7 +847,8 @@ static void hns_update_rx_rate(struct hnae_ring *ring) total_bytes = ring->stats.rx_bytes - ring->coal_last_rx_bytes; time_passed_ms = jiffies_to_msecs(jiffies - ring->coal_last_jiffies); - ring->coal_rx_rate = (total_bytes / time_passed_ms) >> 10; + do_div(total_bytes, time_passed_ms); + ring->coal_rx_rate = total_bytes >> 10; ring->coal_last_rx_bytes = ring->stats.rx_bytes; ring->coal_last_jiffies = jiffies; -- 1.9.1