Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7A4A9C433F5 for ; Thu, 23 Dec 2021 12:35:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1348599AbhLWMfJ (ORCPT ); Thu, 23 Dec 2021 07:35:09 -0500 Received: from szxga08-in.huawei.com ([45.249.212.255]:30099 "EHLO szxga08-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243827AbhLWMfH (ORCPT ); Thu, 23 Dec 2021 07:35:07 -0500 Received: from kwepemi100003.china.huawei.com (unknown [172.30.72.53]) by szxga08-in.huawei.com (SkyGuard) with ESMTP id 4JKV1l25q9z1DKFk; Thu, 23 Dec 2021 20:31:55 +0800 (CST) Received: from kwepemm600016.china.huawei.com (7.193.23.20) by kwepemi100003.china.huawei.com (7.221.188.122) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.20; Thu, 23 Dec 2021 20:35:05 +0800 Received: from localhost.localdomain (10.67.165.24) by kwepemm600016.china.huawei.com (7.193.23.20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.20; Thu, 23 Dec 2021 20:35:04 +0800 From: Guangbin Huang To: , , CC: , , , , Subject: [PATCH net-next 2/2] net: hns3: add ethtool priv-flag for TX push Date: Thu, 23 Dec 2021 20:30:13 +0800 Message-ID: <20211223123013.29367-3-huangguangbin2@huawei.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20211223123013.29367-1-huangguangbin2@huawei.com> References: <20211223123013.29367-1-huangguangbin2@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.67.165.24] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To kwepemm600016.china.huawei.com (7.193.23.20) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Yufeng Mo Add a control private flag in ethtool for enable/disable TX push feature. Signed-off-by: Yufeng Mo --- drivers/net/ethernet/hisilicon/hns3/hnae3.h | 1 + .../net/ethernet/hisilicon/hns3/hns3_enet.c | 5 ++++- .../ethernet/hisilicon/hns3/hns3_ethtool.c | 19 ++++++++++++++++++- 3 files changed, 23 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index 6f18c9a03231..c40c45b75065 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -818,6 +818,7 @@ struct hnae3_roce_private_info { enum hnae3_pflag { HNAE3_PFLAG_LIMIT_PROMISC, + HNAE3_PFLAG_PUSH_ENABLE, HNAE3_PFLAG_MAX }; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index 0b8a73c40b12..97222192d68c 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -5162,8 +5162,11 @@ static void hns3_state_init(struct hnae3_handle *handle) set_bit(HNS3_NIC_STATE_INITED, &priv->state); - if (test_bit(HNAE3_DEV_SUPPORT_TX_PUSH_B, ae_dev->caps)) + if (test_bit(HNAE3_DEV_SUPPORT_TX_PUSH_B, ae_dev->caps)) { set_bit(HNS3_NIC_STATE_TX_PUSH_ENABLE, &priv->state); + handle->priv_flags |= BIT(HNAE3_PFLAG_PUSH_ENABLE); + set_bit(HNAE3_PFLAG_PUSH_ENABLE, &handle->supported_pflags); + } if (ae_dev->dev_version >= HNAE3_DEVICE_VERSION_V3) set_bit(HNAE3_PFLAG_LIMIT_PROMISC, &handle->supported_pflags); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c index 6469238ae090..a7cf5fee9f48 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c @@ -440,8 +440,25 @@ static void hns3_update_limit_promisc_mode(struct net_device *netdev, hns3_request_update_promisc_mode(handle); } +static void hns3_update_state(struct net_device *netdev, + enum hns3_nic_state state, bool enable) +{ + struct hns3_nic_priv *priv = netdev_priv(netdev); + + if (enable) + set_bit(state, &priv->state); + else + clear_bit(state, &priv->state); +} + +static void hns3_update_push_state(struct net_device *netdev, bool enable) +{ + hns3_update_state(netdev, HNS3_NIC_STATE_TX_PUSH_ENABLE, enable); +} + static const struct hns3_pflag_desc hns3_priv_flags[HNAE3_PFLAG_MAX] = { - { "limit_promisc", hns3_update_limit_promisc_mode } + { "limit_promisc", hns3_update_limit_promisc_mode }, + { "tx_push_enable", hns3_update_push_state } }; static int hns3_get_sset_count(struct net_device *netdev, int stringset) -- 2.33.0