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Message-ID: <1501838699-95356-1-git-send-email-linyunsheng@huawei.com>
Date: Fri, 4 Aug 2017 17:24:59 +0800
From: Yunsheng Lin <linyunsheng@...wei.com>
To: <davem@...emloft.net>
CC: <huangdaode@...ilicon.com>, <xuwei5@...ilicon.com>,
<liguozhu@...ilicon.com>, <Yisen.Zhuang@...wei.com>,
<gabriele.paoloni@...wei.com>, <john.garry@...wei.com>,
<linuxarm@...wei.com>, <yisen.zhuang@...wei.com>,
<salil.mehta@...wei.com>, <lipeng321@...wei.com>,
<tremyfr@...il.com>, <netdev@...r.kernel.org>,
<linux-kernel@...r.kernel.org>
Subject: [PATCH net-next] net: hns: Fix for __udivdi3 compiler error
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 <linyunsheng@...wei.com>
---
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
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