From patchwork Fri Mar 12 08:50:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huazhong Tan X-Patchwork-Id: 399437 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 837E8C433E0 for ; Fri, 12 Mar 2021 08:50:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 47F4264FCE for ; Fri, 12 Mar 2021 08:50:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232553AbhCLIu1 (ORCPT ); Fri, 12 Mar 2021 03:50:27 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:13152 "EHLO szxga04-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232424AbhCLItx (ORCPT ); Fri, 12 Mar 2021 03:49:53 -0500 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4DxfZr4JytzmWVR; Fri, 12 Mar 2021 16:47:32 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.498.0; Fri, 12 Mar 2021 16:49:40 +0800 From: Huazhong Tan To: , CC: , , , , , , Guangbin Huang , "Huazhong Tan" Subject: [PATCH net-next 2/4] net: hns3: add get/set pause parameters support for imp-controlled PHYs Date: Fri, 12 Mar 2021 16:50:14 +0800 Message-ID: <1615539016-45698-3-git-send-email-tanhuazhong@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1615539016-45698-1-git-send-email-tanhuazhong@huawei.com> References: <1615539016-45698-1-git-send-email-tanhuazhong@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.69.192.56] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Guangbin Huang When the imp-controlled PHYs feature is enabled, phydev is NULL. In this case, the autoneg is always off when user uses ethtool -a command to get pause parameters because hclge_get_pauseparam() uses phydev to check whether device is TP port. To fit this new feature, use media type to check whether device is TP port. And when user set pause parameters, these parameters need to always set to mac, no matter whether autoneg is off. Signed-off-by: Guangbin Huang Signed-off-by: Huazhong Tan --- drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index a39afcd..dbca489 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -10158,9 +10158,10 @@ static void hclge_get_pauseparam(struct hnae3_handle *handle, u32 *auto_neg, { struct hclge_vport *vport = hclge_get_vport(handle); struct hclge_dev *hdev = vport->back; - struct phy_device *phydev = hdev->hw.mac.phydev; + u8 media_type = hdev->hw.mac.media_type; - *auto_neg = phydev ? hclge_get_autoneg(handle) : 0; + *auto_neg = (media_type == HNAE3_MEDIA_TYPE_COPPER) ? + hclge_get_autoneg(handle) : 0; if (hdev->tm_info.fc_mode == HCLGE_FC_PFC) { *rx_en = 0; @@ -10206,7 +10207,7 @@ static int hclge_set_pauseparam(struct hnae3_handle *handle, u32 auto_neg, struct phy_device *phydev = hdev->hw.mac.phydev; u32 fc_autoneg; - if (phydev) { + if (phydev || hnae3_dev_phy_imp_supported(hdev)) { fc_autoneg = hclge_get_autoneg(handle); if (auto_neg != fc_autoneg) { dev_info(&hdev->pdev->dev, @@ -10225,7 +10226,7 @@ static int hclge_set_pauseparam(struct hnae3_handle *handle, u32 auto_neg, hclge_record_user_pauseparam(hdev, rx_en, tx_en); - if (!auto_neg) + if (!auto_neg || hnae3_dev_phy_imp_supported(hdev)) return hclge_cfg_pauseparam(hdev, rx_en, tx_en); if (phydev)