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=-5.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, 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 89215C433DB for ; Mon, 22 Mar 2021 15:20:20 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 15E2C6196F for ; Mon, 22 Mar 2021 15:20:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 15E2C6196F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+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=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=J1UiuMBqMCAz9Zwqyozvt/u/BkodiKEFfSitrD30ytI=; b=Ey/d63n7KX7ezcradf3uS4mMp 80Y6ON1u0sQ9EEs2BxYw5IY0hMfdUpAEEJlRLHItqRp64jpF1FEtZ7uk0/8EDGpeeNKebCkBeiEaP J4V3r+WiX5lvGpOtZbZ0tJrsgmW8zeeGShUSahUFnUFapaAFQ2QdW729hf3Dm7Kw9FM7dt9mRcBof uhbyDGboQL1uzve2LloqaTT2JjTVLG9PPzlzi2eFPWxtlYN6d8wWNPjUwmSSluN+Ju0Daezz8aDwi fM4ISfx4O1K69hnRsWNsls1O+piC1j7Xo+064dcbREw/32lnD0re3XPi6K5jiWtvvne0DVdeXqaCa ULzHvKdwA==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lOMKC-00BsfT-9h; Mon, 22 Mar 2021 15:18:36 +0000 Received: from verein.lst.de ([213.95.11.211]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lOMK3-00BseU-FB for linux-arm-kernel@lists.infradead.org; Mon, 22 Mar 2021 15:18:30 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id B542A68BFE; Mon, 22 Mar 2021 16:18:23 +0100 (CET) Date: Mon, 22 Mar 2021 16:18:23 +0100 From: Christoph Hellwig To: Russell King - ARM Linux admin Cc: Christoph Hellwig , "David S. Miller" , Jens Axboe , Geert Uytterhoeven , Richard Henderson , Ivan Kokshaysky , Matt Turner , 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 Subject: Re: [PATCH 02/10] ARM: disable CONFIG_IDE in footbridge_defconfig Message-ID: <20210322151823.GA2764@lst.de> References: <20210318045706.200458-1-hch@lst.de> <20210318045706.200458-3-hch@lst.de> <20210319170753.GV1463@shell.armlinux.org.uk> <20210319175311.GW1463@shell.armlinux.org.uk> <20210322145403.GA30942@lst.de> <20210322151503.GX1463@shell.armlinux.org.uk> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210322151503.GX1463@shell.armlinux.org.uk> User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210322_151828_958828_7BE45466 X-CRM114-Status: GOOD ( 21.36 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Mar 22, 2021 at 03:15:03PM +0000, Russell King - ARM Linux admin wrote: > It gets worse than that though - due to a change to remove > pcibios_min_io from the generic code, moving it into the ARM > architecture code, this has caused a regression that prevents the > legacy resources being registered against the bus resource. So even > if they are there, they cause probe failures. I haven't found a > reasonable way to solve this yet, but until there is, there is no > way that the PATA driver can be used as the "legacy mode" support > is effectively done via the PCI code assigning virtual IO port > resources. > > I'm quite surprised that the CY82C693 even works on Alpha - I've > asked for a lspci for that last week but nothing has yet been > forthcoming from whoever responded to your patch for Alpha - so I > can't compare what I'm seeing with what's happening with Alpha. That sounds like something we could fix with a quirk for function 2 in the PCI resource assignment code. Can you show what vendor and device ID function 2 has so that I could try to come up with one? _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel