Received: by 2002:a05:6a10:f3d0:0:0:0:0 with SMTP id a16csp155964pxv; Wed, 30 Jun 2021 02:22:16 -0700 (PDT) X-Google-Smtp-Source: ABdhPJztT+5Yl7yuCtMmKyG0lY8RSwT9NzGcjkVVywK2by+v/N/NrvrxIlYefQq5Ty3fOfFZzTGx X-Received: by 2002:a50:fb17:: with SMTP id d23mr45174850edq.58.1625044936224; Wed, 30 Jun 2021 02:22:16 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1625044936; cv=none; d=google.com; s=arc-20160816; b=ZCce/6PP31tw1owHa7Frbu7rnzisbiicySceURIKceABnYOBUY0RbOhKdIDMrwTC7Z wYb+cPumSuqQSU5YBAE0XcMrOmjAJ7hNC3PThzh7t2OpiH2d8b35kfvRw2qhXqZUMEyn o0KjeCXGsjWBE4M9aG7HyXNdctWEfxqZIizh5kyKWSGv1cGUY/EEW7KfLrxrfbDvbshu KKWEZrNXMfQgrx8aq9rV/watoN8ygSQAEScfgjq+ROQlYYzrs5yhpHMQgzdUR4m9OfsB m0l4suufOo1brsg2cU973grCcLmKo+eUFiVBk4uAYINE9M73bLyCmHCdf48m6H4tsVBc /Jvw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:message-id:date:subject:cc:to:from; bh=uZAsHG2rEjoL8f72yNaFBP9vUgvuXsbi5KgxNO51S2Y=; b=naoCl32oTlI62IXfHKUmDlLHsjwy2b7kgmDufym20a7WF7PeEDKyry6a4qNtEP/opP yvETl2QsS2mHb3M8EhNaSj9iCvWw/Bc7+IgfZZSG3X5DDoBykD9hNWVyTCb/gfZ0mGhs 5ysQMT+9qeH4S01of6MBmZMKEEf+nTshXsUfuiCUzzD3o3vsqGeXCN/H2bWAuZIDAdT7 lnBHLIF6ffjWgC0NVza0ivGz7s1BFGvjEp3/0PGNFZlFRKhtWz4JGHN7YrhKMl0mEvz+ x8xaNC3136TImpQtx8KatpHzLaXMLD0BT/6xFZFMb8VV+egBSRVugqDqzi+fCGFyH6DH iiow== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id i4si3601231eds.39.2021.06.30.02.21.51; Wed, 30 Jun 2021 02:22:16 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233866AbhF3JU7 (ORCPT + 99 others); Wed, 30 Jun 2021 05:20:59 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:13045 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233749AbhF3JU6 (ORCPT ); Wed, 30 Jun 2021 05:20:58 -0400 Received: from dggemv711-chm.china.huawei.com (unknown [172.30.72.54]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4GFG093FxxzYrcj; Wed, 30 Jun 2021 17:15:21 +0800 (CST) Received: from dggpemm500005.china.huawei.com (7.185.36.74) 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 15.1.2176.2; Wed, 30 Jun 2021 17:18:27 +0800 Received: from localhost.localdomain (10.69.192.56) by dggpemm500005.china.huawei.com (7.185.36.74) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Wed, 30 Jun 2021 17:18:27 +0800 From: Yunsheng Lin To: , CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH net-next RFC 0/2] add elevated refcnt support for page pool Date: Wed, 30 Jun 2021 17:17:54 +0800 Message-ID: <1625044676-12441-1-git-send-email-linyunsheng@huawei.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.69.192.56] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To dggpemm500005.china.huawei.com (7.185.36.74) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patchset adds elevated refcnt support for page pool and enable skb's page frag recycling based on page pool in hns3 drvier. Yunsheng Lin (2): page_pool: add page recycling support based on elevated refcnt net: hns3: support skb's frag page recycling based on page pool drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 79 +++++++- drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 3 + drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 1 + drivers/net/ethernet/marvell/mvneta.c | 6 +- drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 2 +- include/linux/mm_types.h | 2 +- include/linux/skbuff.h | 4 +- include/net/page_pool.h | 30 ++- net/core/page_pool.c | 215 +++++++++++++++++---- 9 files changed, 285 insertions(+), 57 deletions(-) -- 2.7.4