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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 B00EBC433E0 for ; Wed, 27 May 2020 09:00:28 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 77A9320723 for ; Wed, 27 May 2020 09:00:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="LYpFYnoy"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="dw8PQDiM" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 77A9320723 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-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=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject: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=z5NWmT933Q1kLC2KOeANwIu4LAqNCSG8dZNZlWAj1jM=; b=LYpFYnoyNx5cds A2NqvvuUwc/sNCiB6hNjcLfx40rvk0+ec8H7zZg5pRp1GmoLQqx3O3hrgNfB5V+T2VLB/GFd4GBfH cXAb5crohBgPadFkVJzVCHK9dsW1UHy1zZbATGmcYP7kpPCNLWXE4jHW+mPlAK43cBdLu0gMmx+UD IpTb6jDmMFOpzKLmxPGgxRq53uXkbx7iK+yMvRoGe+ylwWe3ofUXOknZlSVwNVpmrkLD/AdmEpX2B mY70ZOwkInQQXAKDbwesSDs0cx0Tk+1x0uhs/VNxsfRJ58FcBfmjdCOmirSw9+X4gPeCzj7gwM/O2 QNx44RBDjgtFlPmK6btw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jdrvH-0005zC-L4; Wed, 27 May 2020 09:00:27 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jdrv2-0004RH-Ay for linux-arm-kernel@lists.infradead.org; Wed, 27 May 2020 09:00:14 +0000 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BE06A20723; Wed, 27 May 2020 09:00:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590570009; bh=GzN9KZi8SIAiZv6JsaMy5rtT9c4WVtJCbDQmDejM+Rc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=dw8PQDiM90GK1xPK0MDmtsB/uuNO5KqcuE2U8o5Bi9m3bkWcLa2RYu4UYcftfI8gL 7map9j1fDgO+xHYZCtIgx1wv9/xmbcAUQMZ2V17LMke54thxct3Cz7n7lWZ60o+1Qn SucOB5Se6nCwWAoR5L8bMbTnC5mBS13qfDJaL2Og= Date: Wed, 27 May 2020 11:00:07 +0200 From: Greg Kroah-Hartman To: Zhangfei Gao Subject: Re: [PATCH 0/2] Introduce PCI_FIXUP_IOMMU Message-ID: <20200527090007.GA179718@kroah.com> References: <1590493749-13823-1-git-send-email-zhangfei.gao@linaro.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1590493749-13823-1-git-send-email-zhangfei.gao@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200527_020012_637084_DAF08621 X-CRM114-Status: UNSURE ( 8.50 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: jean-philippe , Lorenzo Pieralisi , Herbert Xu , Arnd Bergmann , linux-pci@vger.kernel.org, Joerg Roedel , Hanjun Guo , "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, linux-acpi@vger.kernel.org, Wangzhou , linux-crypto@vger.kernel.org, Sudeep Holla , Bjorn Helgaas , kenneth-lee-2012@foxmail.com, linux-arm-kernel@lists.infradead.org, Len Brown Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, May 26, 2020 at 07:49:07PM +0800, Zhangfei Gao wrote: > Some platform devices appear as PCI but are actually on the AMBA bus, Why would these devices not just show up on the AMBA bus and use all of that logic instead of being a PCI device and having to go through odd fixes like this? thanks, greg k-h _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel