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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 B3AF9C3A5A3 for ; Thu, 22 Aug 2019 23:01:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 696AF21848 for ; Thu, 22 Aug 2019 23:01:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390898AbfHVXBA (ORCPT ); Thu, 22 Aug 2019 19:01:00 -0400 Received: from shards.monkeyblade.net ([23.128.96.9]:50184 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732297AbfHVXBA (ORCPT ); Thu, 22 Aug 2019 19:01:00 -0400 Received: from localhost (unknown [IPv6:2601:601:9f80:35cd::d71]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) (Authenticated sender: davem-davemloft) by shards.monkeyblade.net (Postfix) with ESMTPSA id 8ACCF15396DC7; Thu, 22 Aug 2019 16:00:59 -0700 (PDT) Date: Thu, 22 Aug 2019 16:00:59 -0700 (PDT) Message-Id: <20190822.160059.826437145937841870.davem@davemloft.net> To: hkallweit1@gmail.com Cc: aaro.koskinen@iki.fi, netdev@vger.kernel.org, linux-mips@vger.kernel.org Subject: Re: r8169: regression on MIPS/Loongson From: David Miller In-Reply-To: References: <20190822222549.GF30291@darkstar.musicnaut.iki.fi> X-Mailer: Mew version 6.8 on Emacs 26.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Thu, 22 Aug 2019 16:00:59 -0700 (PDT) Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Heiner Kallweit Date: Fri, 23 Aug 2019 00:52:34 +0200 > Typically the Realtek chips are used on Intel platforms and I haven't > seen any such report yet, so it seems to be platform-specific. > Which board (DT config) is it, and can you provide a full dmesg? Unfortunately on Intel you're not going to be testing the DMA syncing very much except with full debugging enabled where it'll use bounce buffers which give a reasonable simulation of what the non-cache-coherent systems will be dealing with.