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.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 smtp.lore.kernel.org (Postfix) with ESMTPS id 59665C4332F for ; Wed, 21 Dec 2022 06:34:52 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1p7sfW-00039M-Pk; Wed, 21 Dec 2022 01:33:34 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p7sfV-00038v-FE for qemu-devel@nongnu.org; Wed, 21 Dec 2022 01:33:33 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p7sfT-0001Lc-P7 for qemu-devel@nongnu.org; Wed, 21 Dec 2022 01:33:33 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1671604411; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=TOtYSI9j1IXqesYdn2lI0JZEo5L715hj/lcpEeX6tfc=; b=Rti73A2Ar/BGfgyekqBosFgC2oEuPfUslhwCtl/Us3ZyfIjINsub1g/x1JkUm1ukZvwSiE ZkVRLsx4bCLaSS/r1q2D8Tf8V43MCGXuEe717HtDZTKHDV4HHzIcQ+vybdKDmBw86TUfKC ah3HCpp0Xg2n1aJQX1N2tRHMRAEdIo0= Received: from mail-qv1-f70.google.com (mail-qv1-f70.google.com [209.85.219.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-563-OgHq5TQeMnqlAN4_kBwlqA-1; Wed, 21 Dec 2022 01:33:29 -0500 X-MC-Unique: OgHq5TQeMnqlAN4_kBwlqA-1 Received: by mail-qv1-f70.google.com with SMTP id ng1-20020a0562143bc100b004bb706b3a27so8317338qvb.20 for ; Tue, 20 Dec 2022 22:33:28 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=TOtYSI9j1IXqesYdn2lI0JZEo5L715hj/lcpEeX6tfc=; b=Tqa1famihiBssLko/sM83NP4uz5VIvf5AzK80us7ixgkelXNJ1hruLFZb5iGpbLBn2 jXCtAAitZMxKINxTTv8KjbXFcvMvrvacWFfUQLfbEfkFo7xl3AuL4HFDU8YkGKPcZNAF Oupec2KeHAa+Vcnz0HgcZc7fBfUSu0x6PPQDlRq1rp/iVKJgJmbKk6dUt39d2/f/HyX/ Fme3L7FnheyQNfHGIZn1ClLkhxuscyuHwNuYEEnKr8oDZoZ/uZfUTCsqKIMEhMFNnw6N jE/PM1eLJwrz3EwzxdlF5cl+lInA1UljV59X+Tfwvh8DQeum4wg8/l+P+6YCkwLA49ba FqGg== X-Gm-Message-State: AFqh2kqBgSQuEyCgLvc6oWPr8bYnTcCb8aP3XSbjBubgJkFxI2raDveR HpHBqfDnUgl3kNNr75D9Qvsud08UsihjsxZjPOJZAaamTH7GPPw4e7YjvCRtifsCb5gD7DoueED 7lVHHCIzAT+47MRs= X-Received: by 2002:a0c:8070:0:b0:512:3228:dc07 with SMTP id 103-20020a0c8070000000b005123228dc07mr953155qva.22.1671604408474; Tue, 20 Dec 2022 22:33:28 -0800 (PST) X-Google-Smtp-Source: AMrXdXvLJsrYUHbN4HjhGFogzKntHauji13tdsrPprhP05x8TKezQ9m7uotly2XLYBfVEKsS9swgSA== X-Received: by 2002:a0c:8070:0:b0:512:3228:dc07 with SMTP id 103-20020a0c8070000000b005123228dc07mr953145qva.22.1671604408219; Tue, 20 Dec 2022 22:33:28 -0800 (PST) Received: from redhat.com ([37.19.199.117]) by smtp.gmail.com with ESMTPSA id bn35-20020a05620a2ae300b006ce76811a07sm10149201qkb.75.2022.12.20.22.33.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Dec 2022 22:33:27 -0800 (PST) Date: Wed, 21 Dec 2022 01:33:20 -0500 From: "Michael S. Tsirkin" To: Bernhard Beschow Cc: Philippe =?iso-8859-1?Q?Mathieu-Daud=E9?= , qemu-devel@nongnu.org, John G Johnson , Peter Maydell , Huacai Chen , Jiaxun Yang , Aurelien Jarno , Paolo Bonzini , Marcel Apfelbaum , =?iso-8859-1?Q?Herv=E9?= Poussineau , Elena Ufimtseva , Eduardo Habkost , Jagannathan Raman , Richard Henderson , qemu-ppc@nongnu.org, qemu-arm@nongnu.org Subject: Re: [PATCH v2 0/3] Decouple INTx-to-LNKx routing from south bridges Message-ID: <20221221013309-mutt-send-email-mst@kernel.org> References: <20221120150550.63059-1-shentey@gmail.com> <17a7d714-8a1e-8a17-f657-2172060d02e5@linaro.org> <3F5A5F52-5815-4CB2-9DE8-894D59B0EB8C@gmail.com> <20221220181024-mutt-send-email-mst@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Received-SPF: pass client-ip=170.10.129.124; envelope-from=mst@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Tue, Dec 20, 2022 at 11:26:42PM +0000, Bernhard Beschow wrote: > > > Am 20. Dezember 2022 23:10:45 UTC schrieb "Michael S. Tsirkin" : > >On Sun, Dec 18, 2022 at 10:21:49AM +0000, Bernhard Beschow wrote: > >> > >> > >> Am 9. Dezember 2022 15:23:59 UTC schrieb "Philippe Mathieu-Daudé" : > >> >On 20/11/22 16:05, Bernhard Beschow wrote: > >> >> v1: > >> >> === > >> >> > >> >> During my PIIX consolidation work [1] I've noticed that both PIIX models have > >> >> quite different pci_slot_get_pirq() implementations. These functions seem to > >> >> map PCI INTx pins to input pins of a programmable interrupt router which is > >> >> AFAIU board-specific. IOW, board-specific assumptions are baked into the device > >> >> models which prevent e.g. the whole PIIX4 south bridge to be reusable in the PC > >> >> machine. > >> >> > >> >> This series first factors out pci_bus_map_irqs() from pci_bus_irqs() which > >> >> then allowes for moving the two board-specific PIIX pci_slot_get_pirq() > >> >> funtions into their respective boards. With these changes, the PIIX4 south > >> >> bridge could eventually become an alternative to the PIIX3-Frankenstein > >> >> solution in the PC machine. > >> > > >> >Series: > >> >Reviewed-by: Philippe Mathieu-Daudé > >> > >> Ping > >> > >> Who will pull this? > > > >To clarify, you want this dropped for now? > > Yeah, let's merge via mips-next since this series is related to the PIIX consolidation series (see above) and mips-next is planned to be pulled soon. > > Thanks, > Bernhard For that Acked-by: Michael S. Tsirkin