From patchwork Thu Nov 15 09:29:20 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Salil Mehta X-Patchwork-Id: 10683985 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8CFCD14E2 for ; Thu, 15 Nov 2018 09:30:32 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 799482B0B2 for ; Thu, 15 Nov 2018 09:30:32 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6CBC22BFD4; Thu, 15 Nov 2018 09:30:32 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 00BE22B0B2 for ; Thu, 15 Nov 2018 09:30:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728859AbeKOThb (ORCPT ); Thu, 15 Nov 2018 14:37:31 -0500 Received: from szxga06-in.huawei.com ([45.249.212.32]:52394 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727265AbeKOThb (ORCPT ); Thu, 15 Nov 2018 14:37:31 -0500 Received: from DGGEMS402-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 1A3571540D233; Thu, 15 Nov 2018 17:30:27 +0800 (CST) Received: from S00293818-DELL1.china.huawei.com (10.47.88.106) by DGGEMS402-HUB.china.huawei.com (10.3.19.202) with Microsoft SMTP Server id 14.3.408.0; Thu, 15 Nov 2018 17:30:18 +0800 From: Salil Mehta To: CC: , , , , , , , Subject: [PATCH V2 net-next 0/5] net: hns3: Add support of hardware GRO to HNS3 Driver Date: Thu, 15 Nov 2018 09:29:20 +0000 Message-ID: <20181115092925.11812-1-salil.mehta@huawei.com> X-Mailer: git-send-email 2.8.3 MIME-Version: 1.0 X-Originating-IP: [10.47.88.106] X-CFilter-Loop: Reflected Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch-set adds support of hardware assisted GRO feature to HNS3 driver on Rev B(=0x21) platform. Current hardware only supports TCP/IPv{4|6} flows. Change Log: V1->V2: 1. Remove redundant print reported by Leon Romanovsky. Link: https://lkml.org/lkml/2018/11/13/715 Peng Li (5): net: hns3: Enable HW GRO for Rev B(=0x21) HNS3 hardware net: hns3: Add handling of GRO Pkts not fully RX'ed in NAPI poll net: hns3: Add support for ethtool -K to enable/disable HW GRO net: hns3: Add skb chain when num of RX buf exceeds MAX_SKB_FRAGS net: hns3: Adds GRO params to SKB for the stack drivers/net/ethernet/hisilicon/hns3/hnae3.h | 7 + .../net/ethernet/hisilicon/hns3/hns3_enet.c | 289 ++++++++++++++---- .../net/ethernet/hisilicon/hns3/hns3_enet.h | 17 +- .../hisilicon/hns3/hns3pf/hclge_cmd.h | 7 + .../hisilicon/hns3/hns3pf/hclge_main.c | 39 +++ .../hisilicon/hns3/hns3vf/hclgevf_cmd.h | 8 + .../hisilicon/hns3/hns3vf/hclgevf_main.c | 39 +++ 7 files changed, 339 insertions(+), 67 deletions(-)