From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AIpwx49vXPa7fXW2RnTkKB/NHeFlf/t3s+FOPeLTbdGe62fUWs+81UYL6kr2jmT9KZowQBBdJk1A ARC-Seal: i=1; a=rsa-sha256; t=1523399765; cv=none; d=google.com; s=arc-20160816; b=cpJMDF6mfapNdimJEG2oQjeyN3TEn+sWH04TYMdGRyg8LfE+avGc1GTCl5jaaX1hTe TmGQxwsHxG+VxZjEQMCeqBmAt4X2sBNvRvKng3oQHtymguzONCU6PzW/bW8fLMctD5fP GAWN2V9LExQ2H0+YwpRxiwOHSdbXaffESer0K3SMeqEkLb1ufwSaVKvRYhRhNrghgIIr khLUiwigMhEQ0pWZpk3PUp/cHkTY0vCRaKjgUKz5R4d8FIyxlysWHosstxAj4bHqZ35P L0rX9pQ2WN8WXX+p+LQ6grEhI6UohlIrfhrABwU4tTsxoHhz7LoAHICF9NT+sZDg5Y6G 7d4w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=Isp4NHX9TO3RkQoNFweQ8rbbB+3/mZOABk94fKj2qMY=; b=yAKwHGZ8O8YScvT3o0ERKNX6VeDS/xToLFAnK1ArIFgLRjFhR+RJTRthb1wuniNu2M 0FHw3xN5+RJLJp9ehAyrjILSXOXo5VMZZzoveD88mKCsJieegbunqrCz7eUmdXHKyN/u lEOwX91gKZU5FLpU8+4k0xREhvbMBooKuvHG07cQVIGQuPlYE0Y36NYp/5+BhKG61lv7 BX/r2shhzVfajzOUdWlYC6fR0w6xwj306XL0sJcsAt7YgTAN3MaaBBvwJUEFrON+b03L /VhTIoiQA7LmFj9qA5Ek/mR/h/ZJ5CNw/YXZHOloCQsGHyVTPivI1RlSA7kLZ/1T1G8C mCQQ== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Fuyun Liang , Peng Li , "David S. Miller" , Sasha Levin Subject: [PATCH 4.14 056/138] net: hns3: fix for changing MTU Date: Wed, 11 Apr 2018 00:24:06 +0200 Message-Id: <20180410212908.583415353@linuxfoundation.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180410212902.121524696@linuxfoundation.org> References: <20180410212902.121524696@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1597399984249014896?= X-GMAIL-MSGID: =?utf-8?q?1597400432454166132?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Fuyun Liang [ Upstream commit 5bad95a1e55f4d5bb41e130db859d57eaf1b1549 ] when changing MTU, The new MTU must need to be set to netdevice. Fixes: a8e8b7ff3517 ("net: hns3: Add support to change MTU in HNS3 hardware") Signed-off-by: Fuyun Liang Signed-off-by: Peng Li Signed-off-by: David S. Miller Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_enet.c @@ -1313,6 +1313,8 @@ static int hns3_nic_change_mtu(struct ne return ret; } + netdev->mtu = new_mtu; + /* if the netdev was running earlier, bring it up again */ if (if_running && hns3_nic_net_open(netdev)) ret = -EINVAL;