From patchwork Mon Mar 29 03:57:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huazhong Tan X-Patchwork-Id: 12169473 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,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 7394BC433E1 for ; Mon, 29 Mar 2021 04:00:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 48EFD61956 for ; Mon, 29 Mar 2021 04:00:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230444AbhC2D7O (ORCPT ); Sun, 28 Mar 2021 23:59:14 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:14944 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230331AbhC2D60 (ORCPT ); Sun, 28 Mar 2021 23:58:26 -0400 Received: from DGGEMS414-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4F7zK21wKYzrc0k; Mon, 29 Mar 2021 11:56:22 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS414-HUB.china.huawei.com (10.3.19.214) with Microsoft SMTP Server id 14.3.498.0; Mon, 29 Mar 2021 11:58:15 +0800 From: Huazhong Tan To: , CC: , , , , , , Guojia Liao , Huazhong Tan Subject: [PATCH net-next 8/9] net: hns3: expand the tc config command Date: Mon, 29 Mar 2021 11:57:52 +0800 Message-ID: <1616990273-46426-9-git-send-email-tanhuazhong@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1616990273-46426-1-git-send-email-tanhuazhong@huawei.com> References: <1616990273-46426-1-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 From: Guojia Liao The device HNAE3_DEVICE_VERSION_V3 supports up to 1280 queues and qsets for one function, so the bitwidth of tc_offset, meaning the tqps index, needs to expand from 10 bits to 11 bits. The device HNAE3_DEVICE_VERSION_V3 supports up to 512 queues on one TC. The tc_size, meaning the exponent with base 2 of queues supported on TC, which needs to expand from 3 bits to 4 bits. Signed-off-by: Guojia Liao Signed-off-by: Huazhong Tan --- drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h | 7 +++++-- drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 3 +++ 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h index 8a37a22..c6dc11b 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h @@ -223,11 +223,14 @@ struct hclgevf_rss_indirection_table_cmd { }; #define HCLGEVF_RSS_TC_OFFSET_S 0 -#define HCLGEVF_RSS_TC_OFFSET_M (0x3ff << HCLGEVF_RSS_TC_OFFSET_S) +#define HCLGEVF_RSS_TC_OFFSET_M GENMASK(10, 0) +#define HCLGEVF_RSS_TC_SIZE_MSB_B 11 #define HCLGEVF_RSS_TC_SIZE_S 12 -#define HCLGEVF_RSS_TC_SIZE_M (0x7 << HCLGEVF_RSS_TC_SIZE_S) +#define HCLGEVF_RSS_TC_SIZE_M GENMASK(14, 12) #define HCLGEVF_RSS_TC_VALID_B 15 #define HCLGEVF_MAX_TC_NUM 8 +#define HCLGEVF_RSS_TC_SIZE_MSB_OFFSET 3 + struct hclgevf_rss_tc_mode_cmd { __le16 rss_tc_mode[HCLGEVF_MAX_TC_NUM]; u8 rsv[8]; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index ac3afac..1682769 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -706,6 +706,9 @@ static int hclgevf_set_rss_tc_mode(struct hclgevf_dev *hdev, u16 rss_size) (tc_valid[i] & 0x1)); hnae3_set_field(mode, HCLGEVF_RSS_TC_SIZE_M, HCLGEVF_RSS_TC_SIZE_S, tc_size[i]); + hnae3_set_bit(mode, HCLGEVF_RSS_TC_SIZE_MSB_B, + tc_size[i] >> HCLGEVF_RSS_TC_SIZE_MSB_OFFSET & + 0x1); hnae3_set_field(mode, HCLGEVF_RSS_TC_OFFSET_M, HCLGEVF_RSS_TC_OFFSET_S, tc_offset[i]);