From patchwork Mon Nov 9 03:22:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Huazhong Tan X-Patchwork-Id: 322106 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=-6.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=no 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 ABD6AC4742C for ; Mon, 9 Nov 2020 03:23:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 663AA206C1 for ; Mon, 9 Nov 2020 03:23:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729247AbgKIDW0 (ORCPT ); Sun, 8 Nov 2020 22:22:26 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:7614 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728038AbgKIDWY (ORCPT ); Sun, 8 Nov 2020 22:22:24 -0500 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4CTxBD0bRxzLvv2; Mon, 9 Nov 2020 11:22:12 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS405-HUB.china.huawei.com (10.3.19.205) with Microsoft SMTP Server id 14.3.487.0; Mon, 9 Nov 2020 11:22:15 +0800 From: Huazhong Tan To: CC: , , , , , , Huazhong Tan Subject: [PATCH V2 net-next 00/11] net: hns3: updates for -next Date: Mon, 9 Nov 2020 11:22:28 +0800 Message-ID: <1604892159-19990-1-git-send-email-tanhuazhong@huawei.com> X-Mailer: git-send-email 2.7.4 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 There are several updates relating to the interrupt coalesce for the HNS3 ethernet driver. #1 adds support for QL(quantity limiting, interrupt coalesce based on the frame quantity). #2 queries the maximum value of GL from the firmware instead of a fixed value in code. #3 adds support for 1us unit GL(gap limiting, interrupt coalesce based on the gap time). #4 renames gl_adapt_enable in struct hns3_enet_coalesce to fit its new usage. #5 & #6 adds support for the dynamic interrupt moderation, and adds a control private flag in ethtool. #7 adds wrapper function for state initialization. #8 adds a check for the read-only private flag. #9 & #10 adds support for EQ/CQ configuration, and adds a control private flag in ethtool. #11 adds debugfs support for interrupt coalesce. change log: V2 - reorder #2 & #3 to fix compiler error. fix some checkpatch warnings in #10 & #11. previous version: V1: https://patchwork.ozlabs.org/project/netdev/cover/1604730681-32559-1-git-send-email-tanhuazhong@huawei.com/ Huazhong Tan (11): net: hns3: add support for configuring interrupt quantity limiting net: hns3: add support for querying maximum value of GL net: hns3: add support for 1us unit GL configuration net: hns3: rename gl_adapt_enable in struct hns3_enet_coalesce net: hns3: add support for dynamic interrupt moderation net: hns3: add ethtool priv-flag for DIM net: hns3: add hns3_state_init() to do state initialization net: hns3: add a check for ethtool priv-flag interface net: hns3: add support for EQ/CQ mode configuration net: hns3: add ethtool priv-flag for EQ/CQ net: hns3: add debugfs support for interrupt coalesce drivers/net/ethernet/hisilicon/Kconfig | 1 + drivers/net/ethernet/hisilicon/hns3/hnae3.h | 12 + drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c | 127 ++++++++++ drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 258 ++++++++++++++++++--- drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 31 ++- drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 185 ++++++++++++++- .../net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h | 8 + .../ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 8 + .../ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h | 8 + .../ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 8 + 10 files changed, 607 insertions(+), 39 deletions(-)