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=-3.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,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 DDA32C07E96 for ; Wed, 7 Jul 2021 01:32:11 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 54ADF61C81 for ; Wed, 7 Jul 2021 01:32:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 54ADF61C81 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-m68k.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:46518 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m0wQ0-0002H8-VL for qemu-devel@archiver.kernel.org; Tue, 06 Jul 2021 21:32:06 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41894) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m0wOs-0000Uj-HT for qemu-devel@nongnu.org; Tue, 06 Jul 2021 21:30:54 -0400 Received: from wout1-smtp.messagingengine.com ([64.147.123.24]:46617) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m0wOo-00064C-R7 for qemu-devel@nongnu.org; Tue, 06 Jul 2021 21:30:54 -0400 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailout.west.internal (Postfix) with ESMTP id 799E5320096C; Tue, 6 Jul 2021 21:30:47 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute1.internal (MEProxy); Tue, 06 Jul 2021 21:30:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm3; bh=Ib9OUr DDWYJi1XMrNP55rjq6CDAmps3v/KSx6KlXi0Q=; b=OF1WfJTvrqHfV/S5e/Ss98 upBd5NGC3G5npK+5q4yUjlTsgX3yCKx3IYnOiG+aXGx9cEuaKlNPkOxNbgiO3AJh D7AGZzQkJfPZlKYVzP6VTsxqSrsUlvFPjtTbeavmcZEbLhaESilm+q5nCWXtGCwW Wle7OkT9R6EfUMX5K03s+7/DQbCBAYFIua064w1YJtcmpqhUjWAwjY2dOtnm1TDW sayNgKeU3f86yUWMdmZT2wCT+p2Q68y2bc/seHzjiaRSCGjLGnHUEKQyfIjlBr6/ pO5PwT9qefyfiYWnk1w3nRmnG//KtykWmMTkFAGJbwCQUAQnibbk5XK2rTjwbQQQ == X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvtddrtddugdefvdcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpeffhffvufgjkfhfgggtsehttdertddttddvnecuhfhrohhmpefhihhnnhcuvfhh rghinhcuoehfthhhrghinheslhhinhhugidqmheikehkrdhorhhgqeenucggtffrrghtth gvrhhnpefhjefgieellefhhfetkeektddtfefhgfegfeehleevuedvteekffefhfethfdv geenucffohhmrghinhepjhgrihhsthdrrggtrdhjphdplhgrnhgulhgvhidrnhgvthenuc evlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehfthhhrghi nheslhhinhhugidqmheikehkrdhorhhg X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 6 Jul 2021 21:30:43 -0400 (EDT) Date: Wed, 7 Jul 2021 11:30:38 +1000 (AEST) From: Finn Thain To: Mark Cave-Ayland Subject: Re: [RFC PATCH 6/6] dp8393x: Rewrite dp8393x_get() / dp8393x_put() In-Reply-To: Message-ID: <50e27af7-894f-8eb-426-1b3483fa3345@linux-m68k.org> References: <20210703141947.352295-1-f4bug@amsat.org> <20210703141947.352295-7-f4bug@amsat.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Received-SPF: none client-ip=64.147.123.24; envelope-from=fthain@linux-m68k.org; helo=wout1-smtp.messagingengine.com X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_PASS=-0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Jason Wang , =?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Mon, 5 Jul 2021, Mark Cave-Ayland wrote: > On 05/07/2021 02:36, Finn Thain wrote: > > > > Unfortunately I don't have a test mips64el image available to see if > > > this combination works for Linux. Phil, do you have a suitable test > > > kernel and rootfs image available to allow this to be tested? > > > > > > > You can build and boot a mipsel vmlinux by following the steps I > > described previously. In the kernel messages you'll see the jazzsonic > > driver attempt to probe the device. When it succeeds, you'll see the > > MAC address reported. You can also observe the regression I reported > > with regards to patch 2/6, "dp8393x: don't force 32-bit register > > access". > > Those instructions are useful, but since I am not a MIPS developer I > don't have an existing toolchain/kernel tree and rootfs available to > test this. > You don't need a rootfs to see the jazzsonic driver messages. But if you still want one, you could try the mipsel builds from these distros (not the 64-bit ones): https://ftp.jaist.ac.jp/pub/Linux/Gentoo/experimental/mips/stages/ https://landley.net/aboriginal/downloads/binaries/ > If you can provide me with a link to your vmlinux and rootfs with > busybox or similar in it, I can take a look to see what is happening > here. Otherwise it's almost impossible for me to understand and debug > the problem you are seeing on your setup. > Uploading kernels is a hassle (for me) as it brings a trust question and requires a file hosting service. I really should use PGP and organise a web of trust but that's very difficult given my rural location.