From nobody Sat Nov 8 07:42:17 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.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; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1549996928327624.3934948765565; Tue, 12 Feb 2019 10:42:08 -0800 (PST) Received: from localhost ([127.0.0.1]:44229 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gtd0P-0005yv-9e for importer@patchew.org; Tue, 12 Feb 2019 13:42:05 -0500 Received: from eggs.gnu.org ([209.51.188.92]:38477) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gtcji-00016G-Hl for qemu-devel@nongnu.org; Tue, 12 Feb 2019 13:24:51 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gtcjg-0003an-Jm for qemu-devel@nongnu.org; Tue, 12 Feb 2019 13:24:50 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:36096) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gtcjc-0003R2-Rg for qemu-devel@nongnu.org; Tue, 12 Feb 2019 13:24:46 -0500 Received: from pps.filterd (m0098394.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x1CIJwe8064153 for ; Tue, 12 Feb 2019 13:24:38 -0500 Received: from e06smtp03.uk.ibm.com (e06smtp03.uk.ibm.com [195.75.94.99]) by mx0a-001b2d01.pphosted.com with ESMTP id 2qm2xks7b4-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 12 Feb 2019 13:24:38 -0500 Received: from localhost by e06smtp03.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 12 Feb 2019 18:24:29 -0000 Received: from d06av24.portsmouth.uk.ibm.com (mk.ibm.com [9.149.105.60]) by b06cxnps4074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x1CIOSrl8913344 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 12 Feb 2019 18:24:28 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 15A5442041; Tue, 12 Feb 2019 18:24:28 +0000 (GMT) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id F2CC24203F; Tue, 12 Feb 2019 18:24:27 +0000 (GMT) Received: from smtp.lab.toulouse-stg.fr.ibm.com (unknown [9.101.4.1]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 12 Feb 2019 18:24:27 +0000 (GMT) Received: from bahia.lan (sig-9-145-185-96.de.ibm.com [9.145.185.96]) by smtp.lab.toulouse-stg.fr.ibm.com (Postfix) with ESMTP id C1F1F220182; Tue, 12 Feb 2019 19:24:26 +0100 (CET) From: Greg Kurz To: David Gibson Date: Tue, 12 Feb 2019 19:24:26 +0100 In-Reply-To: <154999583316.690774.15072605479770041782.stgit@bahia.lan> References: <154999583316.690774.15072605479770041782.stgit@bahia.lan> User-Agent: StGit/unknown-version MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-TM-AS-GCONF: 00 x-cbid: 19021218-0012-0000-0000-000002F4E970 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19021218-0013-0000-0000-0000212C5FA8 Message-Id: <154999586635.690774.6503848986369114097.stgit@bahia.lan> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2019-02-12_09:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=8 phishscore=0 bulkscore=0 spamscore=0 clxscore=1034 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=732 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1902120129 Content-Transfer-Encoding: quoted-printable X-MIME-Autoconverted: from 8bit to quoted-printable by mx0a-001b2d01.pphosted.com id x1CIJwe8064153 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.156.1 Subject: [Qemu-devel] [PATCH v4 05/15] spapr_irq: Expose the phandle of the interrupt controller X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Thomas Huth , Cornelia Huck , Gerd Hoffmann , Michael Roth , "Michael S. Tsirkin" , Alexey Kardashevskiy , David Hildenbrand , qemu-devel@nongnu.org, Greg Kurz , qemu-s390x@nongnu.org, Dmitry Fleytman , qemu-ppc@nongnu.org, =?utf-8?q?C=C3=A9dric?= Le Goater , Marcel Apfelbaum , Paolo Bonzini , Eduardo Habkost Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" This will be used by PHB hotplug in order to create the "interrupt-map" property of the PHB node. Reviewed-by: C=C3=A9dric Le Goater Signed-off-by: Greg Kurz --- v4: - return phandle via a pointer --- hw/ppc/spapr_irq.c | 26 ++++++++++++++++++++++++++ include/hw/ppc/spapr_irq.h | 2 ++ 2 files changed, 28 insertions(+) diff --git a/hw/ppc/spapr_irq.c b/hw/ppc/spapr_irq.c index b8d725e251ba..31495033c37c 100644 --- a/hw/ppc/spapr_irq.c +++ b/hw/ppc/spapr_irq.c @@ -692,6 +692,32 @@ void spapr_irq_reset(sPAPRMachineState *spapr, Error *= *errp) } } =20 +int spapr_irq_get_phandle(sPAPRMachineState *spapr, void *fdt, + uint32_t *phandle, Error **errp) +{ + const char *nodename =3D spapr->irq->get_nodename(spapr); + int offset, ph; + + offset =3D fdt_subnode_offset(fdt, 0, nodename); + if (offset < 0) { + error_setg(errp, "Can't find node \"%s\": %s", nodename, + fdt_strerror(offset)); + return -1; + } + + ph =3D fdt_get_phandle(fdt, offset); + if (!ph) { + error_setg(errp, "Can't get phandle of node \"%s\"", nodename); + return -1; + } + + if (phandle) { + *phandle =3D ph; + } + + return 0; +} + /* * XICS legacy routines - to deprecate one day */ diff --git a/include/hw/ppc/spapr_irq.h b/include/hw/ppc/spapr_irq.h index ad7127355441..4b3303ef4f6a 100644 --- a/include/hw/ppc/spapr_irq.h +++ b/include/hw/ppc/spapr_irq.h @@ -62,6 +62,8 @@ void spapr_irq_free(sPAPRMachineState *spapr, int irq, in= t num); qemu_irq spapr_qirq(sPAPRMachineState *spapr, int irq); int spapr_irq_post_load(sPAPRMachineState *spapr, int version_id); void spapr_irq_reset(sPAPRMachineState *spapr, Error **errp); +int spapr_irq_get_phandle(sPAPRMachineState *spapr, void *fdt, + uint32_t *phandle, Error **errp); =20 /* * XICS legacy routines