From patchwork Tue Oct 27 19:04:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lorenzo Bianconi X-Patchwork-Id: 1388911 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=KApTiYSx; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4CLLjL1sClz9sVN for ; Wed, 28 Oct 2020 06:04:22 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1829301AbgJ0TET (ORCPT ); Tue, 27 Oct 2020 15:04:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:41778 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1829286AbgJ0TES (ORCPT ); Tue, 27 Oct 2020 15:04:18 -0400 Received: from lore-desk.redhat.com (unknown [151.66.125.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9745A206D4; Tue, 27 Oct 2020 19:04:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603825458; bh=4YHS7RKLjKKZj9G4Gq4OrnoIaC2pHgPE5X/FD5oclsU=; h=From:To:Cc:Subject:Date:From; b=KApTiYSxPNpZt+KlNqyFajHh6ORcIEPen6L6uBazik39JsRzpidM//OY32KS4gYst Cpa7EcXIPP+sEp7Y+N4vcgnbhl+yfy7Cyxz6eV3GA/SFNSfmYmr/LVtzhWU8eJudZs v02JGRefCifLF53gyGAU+61GchQS28zuhx1UQffs= From: Lorenzo Bianconi To: netdev@vger.kernel.org Cc: bpf@vger.kernel.org, lorenzo.bianconi@redhat.com, davem@davemloft.net, kuba@kernel.org, brouer@redhat.com, ilias.apalodimas@linaro.org Subject: [PATCH net-next 0/4] xdp: introduce bulking for page_pool tx return path Date: Tue, 27 Oct 2020 20:04:06 +0100 Message-Id: X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org xdp_return_frame and page_pool_put_page are usually run inside the driver NAPI tx completion loop so it is possible batch them. Introduce bulking capability in xdp tx return path (XDP_REDIRECT). Convert mvneta, mvpp2 and mlx5 drivers to xdp_return_frame_bulk APIs. Lorenzo Bianconi (4): net: xdp: introduce bulking for xdp tx return path net: page_pool: add bulk support for ptr_ring net: mvpp2: add xdp tx return bulking support net: mlx5: add xdp tx return bulking support drivers/net/ethernet/marvell/mvneta.c | 5 +- .../net/ethernet/marvell/mvpp2/mvpp2_main.c | 5 +- .../net/ethernet/mellanox/mlx5/core/en/xdp.c | 5 +- include/net/page_pool.h | 26 +++++++++++ include/net/xdp.h | 9 ++++ net/core/page_pool.c | 33 +++++++++++++ net/core/xdp.c | 46 +++++++++++++++++++ 7 files changed, 126 insertions(+), 3 deletions(-)