From mboxrd@z Thu Jan 1 00:00:00 1970 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=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 27B76C3279B for ; Fri, 6 Jul 2018 13:20:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C1C2623FCE for ; Fri, 6 Jul 2018 13:20:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C1C2623FCE Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933663AbeGFNUH (ORCPT ); Fri, 6 Jul 2018 09:20:07 -0400 Received: from mail.bootlin.com ([62.4.15.54]:57308 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933105AbeGFNUC (ORCPT ); Fri, 6 Jul 2018 09:20:02 -0400 Received: by mail.bootlin.com (Postfix, from userid 110) id 776C420734; Fri, 6 Jul 2018 15:20:00 +0200 (CEST) Received: from localhost (242.171.71.37.rev.sfr.net [37.71.171.242]) by mail.bootlin.com (Postfix) with ESMTPSA id 452B320775; Fri, 6 Jul 2018 15:19:50 +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=20Raynal?= , Maxime Chevallier Subject: [PATCH net-next 2/6] net: mvneta: increase number of buffers in RX and TX queue Date: Fri, 6 Jul 2018 15:19:45 +0200 Message-Id: <20180706131949.2684-3-gregory.clement@bootlin.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180706131949.2684-1-gregory.clement@bootlin.com> References: <20180706131949.2684-1-gregory.clement@bootlin.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Yelena Krivosheev The initial values were too small leading to poor performance when using the software buffer management. Signed-off-by: Yelena Krivosheev [gregory: extract from a larger patch] Signed-off-by: Gregory CLEMENT --- drivers/net/ethernet/marvell/mvneta.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 26d68add184f..531227e2e48e 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -295,10 +295,10 @@ #define MVNETA_RSS_LU_TABLE_SIZE 1 /* Max number of Rx descriptors */ -#define MVNETA_MAX_RXD 128 +#define MVNETA_MAX_RXD 512 /* Max number of Tx descriptors */ -#define MVNETA_MAX_TXD 532 +#define MVNETA_MAX_TXD 1024 /* Max number of allowed TCP segments for software TSO */ #define MVNETA_MAX_TSO_SEGS 100 -- 2.17.1