From patchwork Fri Jul 6 13:19:43 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gregory CLEMENT X-Patchwork-Id: 940487 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=bootlin.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 41Mb403x1cz9s4c for ; Fri, 6 Jul 2018 23:22:08 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933503AbeGFNUD (ORCPT ); Fri, 6 Jul 2018 09:20:03 -0400 Received: from mail.bootlin.com ([62.4.15.54]:57289 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932995AbeGFNUC (ORCPT ); Fri, 6 Jul 2018 09:20:02 -0400 Received: by mail.bootlin.com (Postfix, from userid 110) id CEB83208B3; Fri, 6 Jul 2018 15:19:59 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mail.bootlin.com X-Spam-Level: X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,SHORTCIRCUIT shortcircuit=ham autolearn=disabled version=3.4.0 Received: from localhost (242.171.71.37.rev.sfr.net [37.71.171.242]) by mail.bootlin.com (Postfix) with ESMTPSA id A39182072D; Fri, 6 Jul 2018 15:19:49 +0200 (CEST) From: Gregory CLEMENT To: "David S. Miller" , linux-kernel@vger.kernel.org, netdev@vger.kernel.org Cc: Thomas Petazzoni , linux-arm-kernel@lists.infradead.org, Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Gregory CLEMENT , Yelena Krivosheev , Nadav Haklai , Marcin Wojtas , Dmitri Epshtein , Antoine Tenart , =?utf-8?q?Miqu=C3=A8l_Raynal?= , Maxime Chevallier Subject: [PATCH net-next 0/6] Few improvements on mvneta Date: Fri, 6 Jul 2018 15:19:43 +0200 Message-Id: <20180706131949.2684-1-gregory.clement@bootlin.com> X-Mailer: git-send-email 2.17.1 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello, This series brings some improvements for the mvneta driver. The main one is the last patch which improves the driver for system with low memory. Patch 2 and 4 also contribute to improve the performance, whereas the 3 other ones are more about cleanup. The series had been tested on ARM32 (clearfog) and ARM64 (EspressoBin), with and without hardware buffer management. Gregory Gregory CLEMENT (2): net: mvneta: remove data pointer usage from device_node structure net: mvneta: Allocate page for the descriptor Yelena Krivosheev (4): net: mvneta: increase number of buffers in RX and TX queue net: mvneta: discriminate error cause for missed packet net: mvneta: Verify hardware checksum only when offload checksum feature is set net: mvneta: Improve the buffer allocation method for SWBM drivers/net/ethernet/marvell/mvneta.c | 395 ++++++++++++++--------- drivers/net/ethernet/marvell/mvneta_bm.c | 13 + drivers/net/ethernet/marvell/mvneta_bm.h | 8 +- 3 files changed, 258 insertions(+), 158 deletions(-)