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The issue is the ISA I/O >> range was not getting mapped as the logic to handle no "ranges" was >> inverted. If phb_io_base_phys is non-zero, then the ISA range defaults >> to the first 64K of the PCI I/O space. phb_io_base_phys should only be 0 >> when looking for a non-PCI ISA region. >> >> [...] > Applied to powerpc/fixes. > > [1/1] powerpc: isa-bridge: Fix ISA mmapping when "ranges" is not present > https://git.kernel.org/powerpc/c/79de36042eecb684e0f748d17ba52f365fde0d65 > > cheers Hello Michael, This patch has already been applied. Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4927cb98f0eeaa5dbeac882e8372f4b16dc62624 Thanks, Christian 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 Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D8CA4EB64DC for ; Mon, 3 Jul 2023 06:24:48 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=xenosoft.de header.i=@xenosoft.de header.a=rsa-sha256 header.s=strato-dkim-0002 header.b=OxNBsNc3; dkim=fail reason="signature verification failed" header.d=xenosoft.de header.i=@xenosoft.de header.a=ed25519-sha256 header.s=strato-dkim-0003 header.b=Mh3osUCY; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4QvbW26vlWz30f9 for ; 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Mon, 3 Jul 2023 08:23:27 +0200 (CEST) Message-ID: <1a205224-06d4-9337-5621-c9760c02f9e5@xenosoft.de> Date: Mon, 3 Jul 2023 08:23:26 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 Subject: Re: [PATCH] powerpc: isa-bridge: Fix ISA mmapping when "ranges" is not present To: Michael Ellerman , Nicholas Piggin , Christophe Leroy , Rob Herring References: <20230505171816.3175865-1-robh@kernel.org> <168836167601.46386.17041701491443802315.b4-ty@ellerman.id.au> Content-Language: en-US From: Christian Zigotzky In-Reply-To: <168836167601.46386.17041701491443802315.b4-ty@ellerman.id.au> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Darren Stevens , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, "R.T.Dickinson" Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On 03.07.23 07:21, Michael Ellerman wrote: > On Fri, 05 May 2023 12:18:17 -0500, Rob Herring wrote: >> Commit e4ab08be5b49 ("powerpc/isa-bridge: Remove open coded "ranges" >> parsing") broke PASemi Nemo board booting. The issue is the ISA I/O >> range was not getting mapped as the logic to handle no "ranges" was >> inverted. If phb_io_base_phys is non-zero, then the ISA range defaults >> to the first 64K of the PCI I/O space. phb_io_base_phys should only be 0 >> when looking for a non-PCI ISA region. >> >> [...] > Applied to powerpc/fixes. > > [1/1] powerpc: isa-bridge: Fix ISA mmapping when "ranges" is not present > https://git.kernel.org/powerpc/c/79de36042eecb684e0f748d17ba52f365fde0d65 > > cheers Hello Michael, This patch has already been applied. Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4927cb98f0eeaa5dbeac882e8372f4b16dc62624 Thanks, Christian