From patchwork Thu Nov 14 11:42:49 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jose Abreu X-Patchwork-Id: 1194770 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) 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=pass (p=none dis=none) header.from=synopsys.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=synopsys.com header.i=@synopsys.com header.b="bnEw+8WS"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47DKPN0flNz9sPV for ; Thu, 14 Nov 2019 22:43:36 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726516AbfKNLm4 (ORCPT ); Thu, 14 Nov 2019 06:42:56 -0500 Received: from us03-smtprelay2.synopsys.com ([149.117.87.133]:56918 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726057AbfKNLm4 (ORCPT ); Thu, 14 Nov 2019 06:42:56 -0500 Received: from mailhost.synopsys.com (mdc-mailhost2.synopsys.com [10.225.0.210]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id C3D4FC04C9; Thu, 14 Nov 2019 11:42:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1573731775; bh=BDukAyowAZk0E3mYeClr0pY7CNQPO/82dQMmXYYRMf4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:In-Reply-To: References:From; b=bnEw+8WS6FLPpjX+VHeICk1Ix9vz+43+cHEYi4UxdkgoxfoJopL1w236aKDtXr7Ub C7Z92QuQHPRD0M5AnvInEt8B4wPFIMXA9/jDqY9ucN2SWQrbJ2EbBEPJK5y7khYNZC C4115qlxccZloD+/HXRF3nXKZ8Xhb99cs2s3BawnTNQcuku7YUkMX9XWQLEa6vm+/+ h/Eo7nycMFJeGnSqpYj935DOZLRTY9CZUYU9mSkOcm906K3g6m78EVnBWM2aRRJ7xd Xgl4+Gpk9DoZaS9VJCTrQU9t1JMaX1cLuHFE/7Ej5uWT4gfVVLw2htz+FBgqaghflh QiZHqfrtQ+0og== Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by mailhost.synopsys.com (Postfix) with ESMTP id 7ACC0A0092; Thu, 14 Nov 2019 11:42:53 +0000 (UTC) From: Jose Abreu To: netdev@vger.kernel.org Cc: Joao Pinto , Jose Abreu , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S. Miller" , Maxime Coquelin , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 net-next 5/7] net: stmmac: Tune-up default coalesce settings Date: Thu, 14 Nov 2019 12:42:49 +0100 Message-Id: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: In-Reply-To: References: Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Tune-up the defalt coalesce settings for optimal values. This gives the best performance in most of the use-cases. Signed-off-by: Jose Abreu --- Cc: Giuseppe Cavallaro Cc: Alexandre Torgue Cc: Jose Abreu Cc: "David S. Miller" Cc: Maxime Coquelin Cc: netdev@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- drivers/net/ethernet/stmicro/stmmac/common.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h index 309ea12ea61f..b210e987a1db 100644 --- a/drivers/net/ethernet/stmicro/stmmac/common.h +++ b/drivers/net/ethernet/stmicro/stmmac/common.h @@ -253,8 +253,8 @@ struct stmmac_safety_stats { #define STMMAC_COAL_TX_TIMER 1000 #define STMMAC_MAX_COAL_TX_TICK 100000 #define STMMAC_TX_MAX_FRAMES 256 -#define STMMAC_TX_FRAMES 1 -#define STMMAC_RX_FRAMES 25 +#define STMMAC_TX_FRAMES 25 +#define STMMAC_RX_FRAMES 0 /* Packets types */ enum packets_types {