From patchwork Wed Sep 29 15:52:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "shenjian (K)" X-Patchwork-Id: 12526099 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 10A6DC433FE for ; Wed, 29 Sep 2021 16:03:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EC1E5617E3 for ; Wed, 29 Sep 2021 16:03:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346268AbhI2QDt (ORCPT ); Wed, 29 Sep 2021 12:03:49 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:23330 "EHLO szxga02-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345598AbhI2QAC (ORCPT ); Wed, 29 Sep 2021 12:00:02 -0400 Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.53]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4HKLX15y8xzR5GN; Wed, 29 Sep 2021 23:53:53 +0800 (CST) Received: from dggpeml500022.china.huawei.com (7.185.36.66) by dggemv711-chm.china.huawei.com (10.1.198.66) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Wed, 29 Sep 2021 23:58:11 +0800 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 15.1.2308.8; Wed, 29 Sep 2021 23:58:11 +0800 From: Jian Shen To: , , , CC: , Subject: [RFCv2 net-next 103/167] net: micrel: use netdev feature helpers Date: Wed, 29 Sep 2021 23:52:30 +0800 Message-ID: <20210929155334.12454-104-shenjian15@huawei.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210929155334.12454-1-shenjian15@huawei.com> References: <20210929155334.12454-1-shenjian15@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.165.24] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) 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 Use netdev_feature_xxx helpers to replace the logical operation for netdev features. Signed-off-by: Jian Shen --- drivers/net/ethernet/micrel/ksz884x.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c index a0ee155f9f51..a7bbe1c2fb01 100644 --- a/drivers/net/ethernet/micrel/ksz884x.c +++ b/drivers/net/ethernet/micrel/ksz884x.c @@ -6504,7 +6504,7 @@ static int netdev_set_features(struct net_device *dev, mutex_lock(&hw_priv->lock); /* see note in hw_setup() */ - if (features & NETIF_F_RXCSUM) + if (netdev_feature_test_bit(NETIF_F_RXCSUM_BIT, features)) hw->rx_cfg |= DMA_RX_CSUM_TCP | DMA_RX_CSUM_IP; else hw->rx_cfg &= ~(DMA_RX_CSUM_TCP | DMA_RX_CSUM_IP); @@ -6702,15 +6702,17 @@ static int __init netdev_init(struct net_device *dev) /* 500 ms timeout */ dev->watchdog_timeo = HZ / 2; - dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_RXCSUM; + netdev_feature_zero(&dev->hw_features); + netdev_feature_set_bits(NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_RXCSUM, + &dev->hw_features); /* * Hardware does not really support IPv6 checksum generation, but * driver actually runs faster with this on. */ - dev->hw_features |= NETIF_F_IPV6_CSUM; + netdev_feature_set_bit(NETIF_F_IPV6_CSUM_BIT, &dev->hw_features); - dev->features |= dev->hw_features; + netdev_feature_or(&dev->features, dev->features, dev->hw_features); sema_init(&priv->proc_sem, 1);