From patchwork Thu Mar 24 15:49:30 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "shenjian (K)" X-Patchwork-Id: 12790803 X-Patchwork-Delegate: kuba@kernel.org 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 9950CC4332F for ; Thu, 24 Mar 2022 15:55:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351461AbiCXP5I (ORCPT ); Thu, 24 Mar 2022 11:57:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53212 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351447AbiCXP4w (ORCPT ); Thu, 24 Mar 2022 11:56:52 -0400 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5AA79AD113 for ; Thu, 24 Mar 2022 08:55:12 -0700 (PDT) Received: from dggpeml500022.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4KPV9p0tgNzCrHm; Thu, 24 Mar 2022 23:53:02 +0800 (CST) Received: from localhost.localdomain (10.67.165.24) by dggpeml500022.china.huawei.com (7.185.36.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Thu, 24 Mar 2022 23:55:10 +0800 From: Jian Shen To: , , , , , , , CC: , , Subject: [RFCv5 PATCH net-next 18/20] net: use netdev_set_xxx_features helpers Date: Thu, 24 Mar 2022 23:49:30 +0800 Message-ID: <20220324154932.17557-19-shenjian15@huawei.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220324154932.17557-1-shenjian15@huawei.com> References: <20220324154932.17557-1-shenjian15@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.165.24] X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To dggpeml500022.china.huawei.com (7.185.36.66) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org X-Patchwork-State: RFC Replace the direct assignment for features members of netdev with netdev_set_xxx_features helpers, for the nic drivers are not supposed to modify netdev_features directly Signed-off-by: Jian Shen --- drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 2 +- drivers/net/ethernet/sfc/ef10.c | 2 +- drivers/net/ethernet/sfc/falcon/efx.c | 4 ++-- net/core/dev.c | 11 ++++++----- 4 files changed, 10 insertions(+), 9 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index a1a6accf8867..1a98e08f0a67 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -2443,7 +2443,7 @@ static int hns3_nic_set_features(struct net_device *netdev, return ret; } - netdev->active_features = features; + netdev_set_active_features(netdev, features); return 0; } diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c index 1a92dd1a0462..c07650368952 100644 --- a/drivers/net/ethernet/sfc/ef10.c +++ b/drivers/net/ethernet/sfc/ef10.c @@ -1375,7 +1375,7 @@ static int efx_ef10_init_nic(struct efx_nic *efx) netdev_active_features_direct_or(efx->net_dev, encap_tso_features); } - efx->net_dev->hw_enc_features = hw_enc_features; + netdev_set_hw_enc_features(efx->net_dev, hw_enc_features); /* don't fail init if RSS setup doesn't work */ rc = efx->type->rx_push_rss_config(efx, false, diff --git a/drivers/net/ethernet/sfc/falcon/efx.c b/drivers/net/ethernet/sfc/falcon/efx.c index 22ea294a39fa..24993c979312 100644 --- a/drivers/net/ethernet/sfc/falcon/efx.c +++ b/drivers/net/ethernet/sfc/falcon/efx.c @@ -2924,8 +2924,8 @@ static int ef4_pci_probe(struct pci_dev *pci_dev, /* Mask for features that also apply to VLAN devices */ netdev_vlan_features_set_array(net_dev, efx_vlan_features_array, ARRAY_SIZE(efx_vlan_features_array)); - net_dev->hw_features = netdev_active_features_andnot(net_dev, - efx->fixed_features); + netdev_set_hw_features(net_dev, + netdev_active_features_andnot(net_dev, efx->fixed_features)); /* Disable VLAN filtering by default. It may be enforced if * the feature is fixed (i.e. VLAN filters are required to diff --git a/net/core/dev.c b/net/core/dev.c index 57409f97feb1..62bfe12b69d9 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -9655,7 +9655,7 @@ int __netdev_update_features(struct net_device *dev) * but *after* calling udp_tunnel_drop_rx_info. */ if (netdev_features_test_bit(NETIF_F_RX_UDP_TUNNEL_PORT_BIT, features)) { - dev->active_features = features; + netdev_set_active_features(dev, features); udp_tunnel_get_rx_info(dev); } else { udp_tunnel_drop_rx_info(dev); @@ -9664,7 +9664,7 @@ int __netdev_update_features(struct net_device *dev) if (netdev_features_test_bit(NETIF_F_HW_VLAN_CTAG_FILTER_BIT, diff)) { if (netdev_features_test_bit(NETIF_F_HW_VLAN_CTAG_FILTER_BIT, features)) { - dev->active_features = features; + netdev_set_active_features(dev, features); err |= vlan_get_rx_ctag_filter_info(dev); } else { vlan_drop_rx_ctag_filter_info(dev); @@ -9673,14 +9673,14 @@ int __netdev_update_features(struct net_device *dev) if (netdev_features_test_bit(NETIF_F_HW_VLAN_STAG_FILTER_BIT, diff)) { if (netdev_features_test_bit(NETIF_F_HW_VLAN_STAG_FILTER_BIT, features)) { - dev->active_features = features; + netdev_set_active_features(dev, features); err |= vlan_get_rx_stag_filter_info(dev); } else { vlan_drop_rx_stag_filter_info(dev); } } - dev->active_features = features; + netdev_set_active_features(dev, features); } return err < 0 ? 0 : 1; @@ -9935,7 +9935,8 @@ int register_netdevice(struct net_device *dev) NETIF_F_RX_UDP_TUNNEL_PORT_BIT); } - dev->wanted_features = netdev_active_features_and(dev, dev->hw_enc_features); + netdev_set_wanted_features(dev, + netdev_active_features_and(dev, dev->hw_enc_features)); if (!(dev->flags & IFF_LOOPBACK)) netdev_hw_features_set_bit(dev, NETIF_F_NOCACHE_COPY_BIT);