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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 1EA5CC4332B for ; Thu, 18 Mar 2021 07:55:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DFEF964F4D for ; Thu, 18 Mar 2021 07:55:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229708AbhCRHzA (ORCPT ); Thu, 18 Mar 2021 03:55:00 -0400 Received: from outpost1.zedat.fu-berlin.de ([130.133.4.66]:58887 "EHLO outpost1.zedat.fu-berlin.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229634AbhCRHy5 (ORCPT ); Thu, 18 Mar 2021 03:54:57 -0400 Received: from inpost2.zedat.fu-berlin.de ([130.133.4.69]) by outpost.zedat.fu-berlin.de (Exim 4.94) with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (envelope-from ) id 1lMnUZ-002BtB-BB; Thu, 18 Mar 2021 08:54:51 +0100 Received: from p5b13a966.dip0.t-ipconnect.de ([91.19.169.102] helo=[192.168.178.139]) by inpost2.zedat.fu-berlin.de (Exim 4.94) with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (envelope-from ) id 1lMnUZ-001WwY-3q; Thu, 18 Mar 2021 08:54:51 +0100 Subject: Re: [PATCH 01/10] alpha: use libata instead of the legacy ide driver To: Al Viro , Christoph Hellwig Cc: "David S. Miller" , Jens Axboe , Geert Uytterhoeven , Richard Henderson , Ivan Kokshaysky , Matt Turner , Russell King , Thomas Bogendoerfer , Michael Ellerman , linux-ide@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org References: <20210318045706.200458-1-hch@lst.de> <20210318045706.200458-2-hch@lst.de> From: John Paul Adrian Glaubitz Message-ID: <3a752e8c-b518-6d61-75e7-3549e9906f83@physik.fu-berlin.de> Date: Thu, 18 Mar 2021 08:54:49 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Original-Sender: glaubitz@physik.fu-berlin.de X-Originating-IP: 91.19.169.102 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Al! On 3/18/21 6:54 AM, Al Viro wrote: > On Thu, Mar 18, 2021 at 05:56:57AM +0100, Christoph Hellwig wrote: >> Switch the alpha defconfig from the legacy ide driver to libata. > > Umm... I don't have an IDE alpha box in a usable shape (fans on > CPU module shat themselves), and it would take a while to resurrect > it, but I remember the joy it used to cause in some versions. > > Do you have reports of libata variants of drivers actually tested on > those? At least pata_cypress works fine on my AlphaStation XP1000: root@tsunami:~> lspci 0000:00:07.0 ISA bridge: Contaq Microsystems 82c693 0000:00:07.1 IDE interface: Contaq Microsystems 82c693 0000:00:07.2 IDE interface: Contaq Microsystems 82c693 0000:00:07.3 USB controller: Contaq Microsystems 82c693 0000:00:0d.0 VGA compatible controller: Texas Instruments TVP4020 [Permedia 2] (rev 01) 0001:01:03.0 Ethernet controller: Digital Equipment Corporation DECchip 21142/43 (rev 41) 0001:01:06.0 SCSI storage controller: QLogic Corp. ISP1020 Fast-wide SCSI (rev 06) 0001:01:08.0 PCI bridge: Digital Equipment Corporation DECchip 21152 (rev 03) 0001:02:09.0 Ethernet controller: Intel Corporation 82541PI Gigabit Ethernet Controller (rev 05) root@tsunami:~> lsmod|grep pata pata_cypress 3595 3 libata 235071 2 ata_generic,pata_cypress root@tsunami:~> I also have two AlphaStation 233 currently in storage which I assume use different IDE chipset which I could test as well. Adrian -- .''`. John Paul Adrian Glaubitz : :' : Debian Developer - glaubitz@debian.org `. `' Freie Universitaet Berlin - glaubitz@physik.fu-berlin.de `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913