From nobody Mon Feb 9 09:34:15 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.zoho.com; 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 14879323038851008.0827925773718; Fri, 24 Feb 2017 02:31:43 -0800 (PST) Received: from localhost ([::1]:35981 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1chDA4-0000oC-I5 for importer@patchew.org; Fri, 24 Feb 2017 05:31:40 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:60432) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1chCyD-0005ZE-VA for qemu-devel@nongnu.org; Fri, 24 Feb 2017 05:19:26 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1chCy9-0006do-Uh for qemu-devel@nongnu.org; Fri, 24 Feb 2017 05:19:25 -0500 Received: from 6.mo5.mail-out.ovh.net ([178.32.119.138]:38938) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1chCy9-0006cF-PE for qemu-devel@nongnu.org; Fri, 24 Feb 2017 05:19:21 -0500 Received: from player734.ha.ovh.net (b6.ovh.net [213.186.33.56]) by mo5.mail-out.ovh.net (Postfix) with ESMTP id 640A4DCAA0 for ; Fri, 24 Feb 2017 11:19:20 +0100 (CET) Received: from zorba.kaod.org.com (LFbn-1-10647-27.w90-89.abo.wanadoo.fr [90.89.233.27]) (Authenticated sender: clg@kaod.org) by player734.ha.ovh.net (Postfix) with ESMTPSA id B54D92800CC; Fri, 24 Feb 2017 11:19:14 +0100 (CET) From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: David Gibson Date: Fri, 24 Feb 2017 11:18:06 +0100 Message-Id: <1487931503-10607-8-git-send-email-clg@kaod.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1487931503-10607-1-git-send-email-clg@kaod.org> References: <1487931503-10607-1-git-send-email-clg@kaod.org> MIME-Version: 1.0 X-Ovh-Tracer-Id: 623748548891610086 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrfeelhedrvddtgdduvdcutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 178.32.119.138 Subject: [Qemu-devel] [PATCH v3 07/24] ppc/xics: introduce a XICSFabric QOM interface to handle ICSs 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-ppc@nongnu.org, qemu-devel@nongnu.org, =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" This interface provides two simple handlers. One is to get an ICS (Interrupt Source Controller) object from an irq number and a second to resend the irqs when needed. Signed-off-by: C=C3=A9dric Le Goater --- hw/intc/xics.c | 7 +++++++ include/hw/ppc/xics.h | 18 ++++++++++++++++++ 2 files changed, 25 insertions(+) diff --git a/hw/intc/xics.c b/hw/intc/xics.c index b1294417a0ae..ba800bacc9ac 100644 --- a/hw/intc/xics.c +++ b/hw/intc/xics.c @@ -726,6 +726,12 @@ static const TypeInfo ics_base_info =3D { .class_size =3D sizeof(ICSStateClass), }; =20 +static const TypeInfo xics_fabric_info =3D { + .name =3D TYPE_XICS_FABRIC, + .parent =3D TYPE_INTERFACE, + .class_size =3D sizeof(XICSFabricClass), +}; + /* * Exported functions */ @@ -766,6 +772,7 @@ static void xics_register_types(void) type_register_static(&ics_simple_info); type_register_static(&ics_base_info); type_register_static(&icp_info); + type_register_static(&xics_fabric_info); } =20 type_init(xics_register_types) diff --git a/include/hw/ppc/xics.h b/include/hw/ppc/xics.h index a36dae79cab5..58d1caa42ad3 100644 --- a/include/hw/ppc/xics.h +++ b/include/hw/ppc/xics.h @@ -177,6 +177,24 @@ struct ICSIRQState { uint8_t flags; }; =20 +typedef struct XICSFabric { + Object parent; +} XICSFabric; + +#define TYPE_XICS_FABRIC "xics-fabric" +#define XICS_FABRIC(obj) \ + OBJECT_CHECK(XICSFabric, (obj), TYPE_XICS_FABRIC) +#define XICS_FABRIC_CLASS(klass) \ + OBJECT_CLASS_CHECK(XICSFabricClass, (klass), TYPE_XICS_FABRIC) +#define XICS_FABRIC_GET_CLASS(obj) \ + OBJECT_GET_CLASS(XICSFabricClass, (obj), TYPE_XICS_FABRIC) + +typedef struct XICSFabricClass { + InterfaceClass parent; + ICSState *(*ics_get)(XICSFabric *xi, int irq); + void (*ics_resend)(XICSFabric *xi); +} XICSFabricClass; + #define XICS_IRQS_SPAPR 1024 =20 qemu_irq xics_get_qirq(XICSState *icp, int irq); --=20 2.7.4