From nobody Thu Sep 19 02:00:30 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1719926358; cv=none; d=zohomail.com; s=zohoarc; b=ercT6Icn8lmbZIDZ42WTBlf7sH430rlxDlZsx4HKOau0/Y+gorN8c2OsvQrFxAxwKvKgDYXEaNfNHVLMxWz98o4i2vi10gIaVCpXMRpfBLFhe9NrsAsWmn+APD5BYDW8zh6h7fqFot5wcg/DS43g0WA2T1oHNG0DnFpTC9zi2zE= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1719926358; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:Reply-To:References:Sender:Subject:Subject:To:To:Message-Id; bh=hwUELxtN9YX59i7KDcnHHK7WZiKr2x9MHzdW+Vialdo=; b=KORPdUArcuyZTivP+DESN0IBLvEE0nRN1P0SbreZ1O1tUBJhZ78k2O8CVuNFthmiCOKTI/qmqddA7qbx6jjQkYZ8eaQGkdQ/RJxQjuL6rLilhu7g8J7GFynafOrN/VWJWTt0j2q+UoC+UcP2ViYcJlCT1qBopFdjjKzSIgyInkE= ARC-Authentication-Results: i=1; mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1719926358178693.5036910161099; Tue, 2 Jul 2024 06:19:18 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sOdPP-0001jO-6p; Tue, 02 Jul 2024 09:19:00 -0400 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 1sOdOs-0001Fr-BM for qemu-devel@nongnu.org; Tue, 02 Jul 2024 09:18:28 -0400 Received: from frasgout.his.huawei.com ([185.176.79.56]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sOdOn-0006vN-6C for qemu-devel@nongnu.org; Tue, 02 Jul 2024 09:18:26 -0400 Received: from mail.maildlp.com (unknown [172.18.186.231]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4WD3NN6HXnz6J6gs; Tue, 2 Jul 2024 21:17:08 +0800 (CST) Received: from lhrpeml500005.china.huawei.com (unknown [7.191.163.240]) by mail.maildlp.com (Postfix) with ESMTPS id 7408B140680; Tue, 2 Jul 2024 21:18:09 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.19.247) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Tue, 2 Jul 2024 14:18:08 +0100 To: , , Markus Armbruster , , , , , Richard Henderson CC: , Dave Jiang , Huang Ying , Paolo Bonzini , , , Michael Roth , Ani Sinha Subject: [PATCH v4 07/13] hw/pci-bridge: Add acpi_uid property to TYPE_PXB_BUS Date: Tue, 2 Jul 2024 14:14:12 +0100 Message-ID: <20240702131428.664859-8-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240702131428.664859-1-Jonathan.Cameron@huawei.com> References: <20240702131428.664859-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.122.19.247] X-ClientProxiedBy: lhrpeml100003.china.huawei.com (7.191.160.210) To lhrpeml500005.china.huawei.com (7.191.163.240) Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=185.176.79.56; envelope-from=jonathan.cameron@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, T_SPF_TEMPERROR=0.01 autolearn=ham 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: , Reply-to: Jonathan Cameron From: Jonathan Cameron via Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1719926360070100003 Content-Type: text/plain; charset="utf-8" Enable ACPI table creation for PCI Expander Bridges to be independent of PCI internals. Note that the UID is currently the PCI bus number. This is motivated by the forthcoming ACPI Generic Port SRAT entries which can be made completely independent of PCI internals. Suggested-by: Igor Mammedov Signed-off-by: Jonathan Cameron --- v4: Generalize to all TYPE_PXB_BUS. The handling for primary root bridges is separate and doesn't overlap with this change. --- hw/pci-bridge/pci_expander_bridge.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/hw/pci-bridge/pci_expander_bridge.c b/hw/pci-bridge/pci_expand= er_bridge.c index 0411ad31ea..d71eb4b175 100644 --- a/hw/pci-bridge/pci_expander_bridge.c +++ b/hw/pci-bridge/pci_expander_bridge.c @@ -85,12 +85,23 @@ static uint16_t pxb_bus_numa_node(PCIBus *bus) return pxb->numa_node; } =20 +static void prop_pxb_uid_get(Object *obj, Visitor *v, const char *name, + void *opaque, Error **errp) +{ + uint32_t uid =3D pci_bus_num(PCI_BUS(obj)); + + visit_type_uint32(v, name, &uid, errp); +} + static void pxb_bus_class_init(ObjectClass *class, void *data) { PCIBusClass *pbc =3D PCI_BUS_CLASS(class); =20 pbc->bus_num =3D pxb_bus_num; pbc->numa_node =3D pxb_bus_numa_node; + + object_class_property_add(class, "acpi_uid", "uint32", + prop_pxb_uid_get, NULL, NULL, NULL); } =20 static const TypeInfo pxb_bus_info =3D { --=20 2.43.0