From nobody Tue Feb 10 01:35:08 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1504868053519579.0379012445779; Fri, 8 Sep 2017 03:54:13 -0700 (PDT) Received: from localhost ([::1]:44532 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dqGvM-0001s1-93 for importer@patchew.org; Fri, 08 Sep 2017 06:54:12 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58624) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dqGe3-00026p-7G for qemu-devel@nongnu.org; Fri, 08 Sep 2017 06:36:25 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dqGdy-0003CJ-Lk for qemu-devel@nongnu.org; Fri, 08 Sep 2017 06:36:19 -0400 Received: from ozlabs.org ([103.22.144.67]:37457) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dqGdx-00039C-Hp; Fri, 08 Sep 2017 06:36:14 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 3xpYdJ69khz9t2x; Fri, 8 Sep 2017 20:36:04 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1504866964; bh=A7PDZXJpsYA/6PB+bZqKz9iHqGrSS5uhgOP9AH6TThQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=LL2ltEHGm923oqXf8pjL7VTIkVLJADnTHNciWe2jSK+mzLwID9C6u/EUVDpjdh5VW NK+9zojJGqrp11Gw1jWJLsnzvnTar4g8CUmAlhFmpR8UxvC5ExjSUY+tbyPymkmzJQ gIQQ1HhB7nx4MYbEPpOwRYw4Qj1389iNBWdVD6lE= From: David Gibson To: peter.maydell@linaro.org Date: Fri, 8 Sep 2017 20:35:27 +1000 Message-Id: <20170908103558.31632-10-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.13.5 In-Reply-To: <20170908103558.31632-1-david@gibson.dropbear.id.au> References: <20170908103558.31632-1-david@gibson.dropbear.id.au> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 103.22.144.67 Subject: [Qemu-devel] [PULL 09/40] spapr_drc: add unrealize method to physical DRC class 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: qemu-devel@nongnu.org, aik@ozlabs.ru, agraf@suse.de, mdroth@linux.vnet.ibm.com, Greg Kurz , qemu-ppc@nongnu.org, imammedo@redhat.com, sam.bobroff@au1.ibm.com, David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" From: Greg Kurz When hot-unplugging a PHB, all its PCI DRC connectors get unrealized. This patch adds an unrealize method to the physical DRC class, in order to undo registrations performed in realize_physical(). Signed-off-by: Greg Kurz Signed-off-by: David Gibson --- hw/ppc/spapr_drc.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c index 644a6fffaf..b10f849d37 100644 --- a/hw/ppc/spapr_drc.c +++ b/hw/ppc/spapr_drc.c @@ -630,12 +630,28 @@ static void realize_physical(DeviceState *d, Error **= errp) qemu_register_reset(drc_physical_reset, drcp); } =20 +static void unrealize_physical(DeviceState *d, Error **errp) +{ + sPAPRDRCPhysical *drcp =3D SPAPR_DRC_PHYSICAL(d); + Error *local_err =3D NULL; + + unrealize(d, &local_err); + if (local_err) { + error_propagate(errp, local_err); + return; + } + + vmstate_unregister(DEVICE(drcp), &vmstate_spapr_drc_physical, drcp); + qemu_unregister_reset(drc_physical_reset, drcp); +} + static void spapr_drc_physical_class_init(ObjectClass *k, void *data) { DeviceClass *dk =3D DEVICE_CLASS(k); sPAPRDRConnectorClass *drck =3D SPAPR_DR_CONNECTOR_CLASS(k); =20 dk->realize =3D realize_physical; + dk->unrealize =3D unrealize_physical; drck->dr_entity_sense =3D physical_entity_sense; drck->isolate =3D drc_isolate_physical; drck->unisolate =3D drc_unisolate_physical; --=20 2.13.5