Received: by 2002:ac0:a5a7:0:0:0:0:0 with SMTP id m36-v6csp976322imm; Fri, 13 Jul 2018 09:21:26 -0700 (PDT) X-Google-Smtp-Source: AAOMgpf68Tkl+Au+rKoi8QJl+J6w5tjvhwfjBsNkCT7fAZeI7Bj70q2VQxfSTsvvV1QeHECi37sx X-Received: by 2002:a17:902:8601:: with SMTP id f1-v6mr7041807plo.196.1531498886872; Fri, 13 Jul 2018 09:21:26 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1531498886; cv=none; d=google.com; s=arc-20160816; b=aYB6FAXoLSl2LI/31uyjJoJfiSKJCupxvrcbX8sK7qZNxPAFPXAHGK5WF6DBY+qYrB 5asWtWT/sR+h1IKLlyMZFHf57Hr7Vrg1HjoEq4LM99lmahP28ub9XqMNRl7yGYp2OjZ8 tlgVIApUa0qpj8gWhv+4X1n3z3yKzRxz7Ggrmpup9etj8v01EEN7RUGSiuYPNIhK3WFI IyAV9Dd5XtR97mfwn912fsejqqVjPfpwH5mBlMN560jORz6gQuTxuXbrJZlV/vdcdP/W w/nfUBaify04aumo2JAQTQTX1nMytP/VdhlsKot5xN8tkPc36DRRczlHXHj9NDB9Qm8U C83A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=RbN3hu5n9WpIybEVpTdtaNLZwBcBMeG8gof5Zs6mfQM=; b=MTMkos0ZFog0jUemum3VcSHkuzxK6pexoEYQmmmUjAwLRmrU+Pt77oU04TGYFjDJ6E lmhmchU5mBTEqhiDdcNjhpRnp1HGFQMreyeKdJCSgbx3oNB+70XjI7HrMBtOMRUx7eLK OXvtzI4PIblnJ6voYk3co5PygftlpBGzWMHIQRz7xAa1fMnOEp++VE0Km++YKOXh2MT6 QccyC1wQvfjtOPodWhokLwEOcqkykT3+Xu/N/kT+G7jT35j7FsDfICZjIAwHcbSDt5BN RHJblwAlIe3xpfOVj0Owm1eWp6SqF+pdkpStQ3Fb3YxkJSaLztha6o8OIO198DBE23nW lzGw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l21-v6si23074660pgo.272.2018.07.13.09.21.12; Fri, 13 Jul 2018 09:21:26 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387883AbeGMQft (ORCPT + 99 others); Fri, 13 Jul 2018 12:35:49 -0400 Received: from mail.bootlin.com ([62.4.15.54]:38946 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729765AbeGMQfr (ORCPT ); Fri, 13 Jul 2018 12:35:47 -0400 Received: by mail.bootlin.com (Postfix, from userid 110) id E39282093E; Fri, 13 Jul 2018 18:20:27 +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, URIBL_BLOCKED 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 74089207C8; Fri, 13 Jul 2018 18:20:08 +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 v2 3/7] net: mvneta: increase number of buffers in RX and TX queue Date: Fri, 13 Jul 2018 18:18:37 +0200 Message-Id: <20180713161841.11202-4-gregory.clement@bootlin.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180713161841.11202-1-gregory.clement@bootlin.com> References: <20180713161841.11202-1-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 f4e3943a745d..c22df28b07c8 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 -- 2.18.0