From patchwork Wed Feb 10 07:43:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huazhong Tan X-Patchwork-Id: 12080039 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 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 D7672C433E6 for ; Wed, 10 Feb 2021 07:47:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A462264E53 for ; Wed, 10 Feb 2021 07:47:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232981AbhBJHrS (ORCPT ); Wed, 10 Feb 2021 02:47:18 -0500 Received: from szxga07-in.huawei.com ([45.249.212.35]:13337 "EHLO szxga07-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232856AbhBJHpk (ORCPT ); Wed, 10 Feb 2021 02:45:40 -0500 Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4DbBZ04KHLz7jY1; Wed, 10 Feb 2021 15:42:48 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.498.0; Wed, 10 Feb 2021 15:44:04 +0800 From: Huazhong Tan To: , CC: , , , , , Huazhong Tan Subject: [PATCH net-next 12/13] net: hns3: refactor out hclgevf_set_rss_tuple() Date: Wed, 10 Feb 2021 15:43:24 +0800 Message-ID: <1612943005-59416-13-git-send-email-tanhuazhong@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1612943005-59416-1-git-send-email-tanhuazhong@huawei.com> References: <1612943005-59416-1-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 X-Patchwork-Delegate: kuba@kernel.org To make it more readable and maintainable, split hclgevf_set_rss_tuple() into two parts. Signed-off-by: Huazhong Tan --- .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 47 +++++++++++++++------- 1 file changed, 32 insertions(+), 15 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index c4ac2b9..700e068 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -873,25 +873,13 @@ static u8 hclgevf_get_rss_hash_bits(struct ethtool_rxnfc *nfc) return hash_sets; } -static int hclgevf_set_rss_tuple(struct hnae3_handle *handle, - struct ethtool_rxnfc *nfc) +static int hclgevf_init_rss_tuple_cmd(struct hnae3_handle *handle, + struct ethtool_rxnfc *nfc, + struct hclgevf_rss_input_tuple_cmd *req) { struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg; - struct hclgevf_rss_input_tuple_cmd *req; - struct hclgevf_desc desc; u8 tuple_sets; - int ret; - - if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2) - return -EOPNOTSUPP; - - if (nfc->data & - ~(RXH_IP_SRC | RXH_IP_DST | RXH_L4_B_0_1 | RXH_L4_B_2_3)) - return -EINVAL; - - req = (struct hclgevf_rss_input_tuple_cmd *)desc.data; - hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_RSS_INPUT_TUPLE, false); req->ipv4_tcp_en = rss_cfg->rss_tuple_sets.ipv4_tcp_en; req->ipv4_udp_en = rss_cfg->rss_tuple_sets.ipv4_udp_en; @@ -936,6 +924,35 @@ static int hclgevf_set_rss_tuple(struct hnae3_handle *handle, return -EINVAL; } + return 0; +} + +static int hclgevf_set_rss_tuple(struct hnae3_handle *handle, + struct ethtool_rxnfc *nfc) +{ + struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle); + struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg; + struct hclgevf_rss_input_tuple_cmd *req; + struct hclgevf_desc desc; + int ret; + + if (hdev->ae_dev->dev_version < HNAE3_DEVICE_VERSION_V2) + return -EOPNOTSUPP; + + if (nfc->data & + ~(RXH_IP_SRC | RXH_IP_DST | RXH_L4_B_0_1 | RXH_L4_B_2_3)) + return -EINVAL; + + req = (struct hclgevf_rss_input_tuple_cmd *)desc.data; + hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_RSS_INPUT_TUPLE, false); + + ret = hclgevf_init_rss_tuple_cmd(handle, nfc, req); + if (ret) { + dev_err(&hdev->pdev->dev, + "failed to init rss tuple cmd, ret = %d\n", ret); + return ret; + } + ret = hclgevf_cmd_send(&hdev->hw, &desc, 1); if (ret) { dev_err(&hdev->pdev->dev,