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=-0.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 ACC6DC31E44 for ; Fri, 14 Jun 2019 09:26:27 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 81CBD2133D for ; Fri, 14 Jun 2019 09:26:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="NqG8JSsO" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 81CBD2133D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sntech.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=99Coua3vXMiCszwWzO9chsoQJrWpu6WANd3kK8ENTns=; b=NqG8JSsOlJtuV6 65w1GsLu4iDHXVM7LLgHS3WsIDIrWSXeDcb0XnfqXSpOBT/b8JcfJRgKiS+xWA3ydUc/3ditT7Wwd qGj0mukMHhIAQ4bchHImdqFUQHttEiuVYvCLdcwMvOL1577xwk+jI2OdGuHdykwJyqljXFl2IiJ1K AbPI6T1AL2RwBSo6YtIucUubabZYaHBcbFMAjkOWCY1gFLUVCOVdEAwQsVlIz+LVtBFNs3egdsGGB IZc/S4zU1bhdUHFR4/5jF/4gGWHPfJP/revxFoLmqsOCSmzjZAht9q3MF9IuP2Wmr//MoIY8WUHMR VmpbrAt7yFAuq22c4ZHQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hbiTa-0001Og-6W; Fri, 14 Jun 2019 09:26:26 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hbiTX-0001O1-Qm; Fri, 14 Jun 2019 09:26:25 +0000 Received: from we0305.dip.tu-dresden.de ([141.76.177.49] helo=phil.localnet) by gloria.sntech.de with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hbiTS-00043v-Aj; Fri, 14 Jun 2019 11:26:18 +0200 From: Heiko Stuebner To: Peter Geis Subject: Re: [PATCH] arm64: dts: rockchip: set TX PBL for rk3328-roc-cc gmac Date: Fri, 14 Jun 2019 11:26:17 +0200 Message-ID: <1619091.6MGD9gV0do@phil> In-Reply-To: <8ded737d-1fd5-3609-ca2e-cfeba63b2d95@gmail.com> References: <20190417210059.26262-1-papadakospan@gmail.com> <1555938803.1241.1@gmail.com> <8ded737d-1fd5-3609-ca2e-cfeba63b2d95@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190614_022624_020051_ACB1B9C3 X-CRM114-Status: GOOD ( 16.08 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jose Abreu , devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org, Rob Herring , "Leonidas P. Papadakos" , Robin Murphy , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, Am Donnerstag, 23. Mai 2019, 02:00:27 CEST schrieb Peter Geis: > > On 4/22/2019 9:13 AM, Leonidas P. Papadakos wrote: > > > > Indeed, at least with that first patch users won't have a crappy > > experience by default (ssh lags and the like) > > > > > > I apologize for taking so long at this, but I wanted to make sure I had > it right. > > So far I've found a few things that seem to help, and would like y'all > to test them when you get the chance. > > Adding snps,aal (configures DMA for address alignment) appears to make a > massive improvement to stability, although the the snps,txpbl = <0x4> is > still necessary for this to work. > > Second, I added snps,rxpbl = <0x4> as well, which seems to help with my > RX issues a bit. > The biggest improvement with these two settings is more stable transmit > and receive. > Currently I'm getting about 800mbps on tx and 400 mbps on rx. > > Please test when you get the chance and provide feedback. I have to confess I lost track of the multitude of patches touching the gmac on rk3328 and their long mail threads in terms of which to pick up and which are considered superseeded. So I'd really appreciate if you could resend the patches that matter and provide relevant Tested-by, Reviewed-by, etc tags from involved people that actually were able to test patches Thanks Heiko _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel