From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932480AbdLTINl (ORCPT ); Wed, 20 Dec 2017 03:13:41 -0500 Received: from szxga07-in.huawei.com ([45.249.212.35]:49149 "EHLO huawei.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751943AbdLTINa (ORCPT ); Wed, 20 Dec 2017 03:13:30 -0500 From: Lipeng To: CC: , , , , Subject: [PATCH V3 net-next 11/17] net: hns3: fix for getting auto-negotiation state in hclge_get_autoneg Date: Wed, 20 Dec 2017 16:43:13 +0800 Message-ID: <1513759399-40915-12-git-send-email-lipeng321@huawei.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1513759399-40915-1-git-send-email-lipeng321@huawei.com> References: <1513759399-40915-1-git-send-email-lipeng321@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.71.200.31] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Fuyun Liang When phy exists, we use the value of phydev.autoneg to represent the auto-negotiation state of hardware. Otherwise, we use the value of mac.autoneg to represent it. This patch fixes for getting a error value of auto-negotiation state in hclge_get_autoneg(). Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support") Signed-off-by: Fuyun Liang Signed-off-by: Lipeng --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index 046f4bb..14e1054 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -2172,6 +2172,10 @@ static int hclge_get_autoneg(struct hnae3_handle *handle) { struct hclge_vport *vport = hclge_get_vport(handle); struct hclge_dev *hdev = vport->back; + struct phy_device *phydev = hdev->hw.mac.phydev; + + if (phydev) + return phydev->autoneg; return hdev->hw.mac.autoneg; } -- 1.9.1