From nobody Wed Nov 12 11:55:37 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; dkim=fail; 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 ARC-Seal: i=1; a=rsa-sha256; t=1570184687; cv=none; d=zoho.com; s=zohoarc; b=MwmpQ2fr2dZxVB8x07X/aFu8ayryJsucqO3ntHvW51uWGi3op3h+U56T1+XX4N3QYTUBLAyN2vAOZsATYnZLR6xsHkcPwjPddauuL2/OwY0UTxF8ADu/NiNAXq8H1h3LhdKc6VNHT9/kaqGqiWMYSOIwSsqg7SKeMtTcFC6/Y64= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1570184687; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To:ARC-Authentication-Results; bh=rioOHMoUIribzr08Q5tAAZDFJyeV+2+vhSkEEgwuAuQ=; b=mjQvyqi4X/EW1SqZsoKAvH7JN9yA79q8WnPQCFawgSWT36nRwQnNfNTiGQC13AY/5b2F+V3pesTNOIbLFv9YmYrflumF7MEIX0LmNMHG2j9h0FJvYPjDthMQAG84fTnt4VS+7jaqQSYQXpW9FTwgAaIo/wcYrf+3ScaywAiaSbo= ARC-Authentication-Results: i=1; mx.zoho.com; dkim=fail; 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 1570184687183683.0081885688103; Fri, 4 Oct 2019 03:24:47 -0700 (PDT) Received: from localhost ([::1]:45056 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iGKlO-0004L0-Ds for importer@patchew.org; Fri, 04 Oct 2019 06:24:42 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53190) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iGK37-0005jh-Q0 for qemu-devel@nongnu.org; Fri, 04 Oct 2019 05:39:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iGK35-000615-Ug for qemu-devel@nongnu.org; Fri, 04 Oct 2019 05:38:57 -0400 Received: from bilbo.ozlabs.org ([203.11.71.1]:44717 helo=ozlabs.org) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iGK35-0005WY-Hn; Fri, 04 Oct 2019 05:38:55 -0400 Received: by ozlabs.org (Postfix, from userid 1007) id 46l4YP0Z4vz9sSL; Fri, 4 Oct 2019 19:38:00 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gibson.dropbear.id.au; s=201602; t=1570181881; bh=3lGo6u1YBpdB7r7VFgQdTpds75/CX6FaUcYmjM8Ssa4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=F6Lxyjy1p3cR3qXf0lqm+o5Imdzc1liiTRXultUdVV4RPQxdAoXgA17b1SWbvt/ji rsBQB1qnvefZaUh9/fQ66ELhxNDi4CS/DL8CrrHbYPGvK0HqL9ElE1GS9itn8nv289 QC6Tu2D0wH8Jv9cfueOIvKe5ZzjZ51ZRqSw95dF4= From: David Gibson To: peter.maydell@linaro.org Subject: [PULL 36/53] xics: Eliminate reset hook Date: Fri, 4 Oct 2019 19:37:30 +1000 Message-Id: <20191004093747.31350-37-david@gibson.dropbear.id.au> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20191004093747.31350-1-david@gibson.dropbear.id.au> References: <20191004093747.31350-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 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: 203.11.71.1 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lvivier@redhat.com, aik@ozlabs.ru, qemu-devel@nongnu.org, groug@kaod.org, qemu-ppc@nongnu.org, clg@kaod.org, David Gibson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Currently TYPE_XICS_BASE and TYPE_XICS_SIMPLE have their own reset methods, using the standard technique for having the subtype call the supertype's methods before doing its own thing. But TYPE_XICS_SIMPLE is the only subtype of TYPE_XICS_BASE ever instantiated, so there's no point having the split here. Merge them together into just an ics_reset() function. Signed-off-by: David Gibson Reviewed-by: C=C3=A9dric Le Goater Reviewed-by: Greg Kurz --- hw/intc/xics.c | 57 ++++++++++++++++++------------------------- include/hw/ppc/xics.h | 1 - 2 files changed, 24 insertions(+), 34 deletions(-) diff --git a/hw/intc/xics.c b/hw/intc/xics.c index 310dc72b46..82e6f09259 100644 --- a/hw/intc/xics.c +++ b/hw/intc/xics.c @@ -547,11 +547,28 @@ static void ics_eoi(ICSState *ics, uint32_t nr) } } =20 -static void ics_simple_reset(DeviceState *dev) +static void ics_reset_irq(ICSIRQState *irq) { - ICSStateClass *icsc =3D ICS_BASE_GET_CLASS(dev); + irq->priority =3D 0xff; + irq->saved_priority =3D 0xff; +} =20 - icsc->parent_reset(dev); +static void ics_reset(DeviceState *dev) +{ + ICSState *ics =3D ICS_BASE(dev); + int i; + uint8_t flags[ics->nr_irqs]; + + for (i =3D 0; i < ics->nr_irqs; i++) { + flags[i] =3D ics->irqs[i].flags; + } + + memset(ics->irqs, 0, sizeof(ICSIRQState) * ics->nr_irqs); + + for (i =3D 0; i < ics->nr_irqs; i++) { + ics_reset_irq(ics->irqs + i); + ics->irqs[i].flags =3D flags[i]; + } =20 if (kvm_irqchip_in_kernel()) { Error *local_err =3D NULL; @@ -563,9 +580,9 @@ static void ics_simple_reset(DeviceState *dev) } } =20 -static void ics_simple_reset_handler(void *dev) +static void ics_reset_handler(void *dev) { - ics_simple_reset(dev); + ics_reset(dev); } =20 static void ics_simple_realize(DeviceState *dev, Error **errp) @@ -580,7 +597,7 @@ static void ics_simple_realize(DeviceState *dev, Error = **errp) return; } =20 - qemu_register_reset(ics_simple_reset_handler, ics); + qemu_register_reset(ics_reset_handler, ics); } =20 static void ics_simple_class_init(ObjectClass *klass, void *data) @@ -590,8 +607,6 @@ static void ics_simple_class_init(ObjectClass *klass, v= oid *data) =20 device_class_set_parent_realize(dc, ics_simple_realize, &isc->parent_realize); - device_class_set_parent_reset(dc, ics_simple_reset, - &isc->parent_reset); } =20 static const TypeInfo ics_simple_info =3D { @@ -602,30 +617,6 @@ static const TypeInfo ics_simple_info =3D { .class_size =3D sizeof(ICSStateClass), }; =20 -static void ics_reset_irq(ICSIRQState *irq) -{ - irq->priority =3D 0xff; - irq->saved_priority =3D 0xff; -} - -static void ics_base_reset(DeviceState *dev) -{ - ICSState *ics =3D ICS_BASE(dev); - int i; - uint8_t flags[ics->nr_irqs]; - - for (i =3D 0; i < ics->nr_irqs; i++) { - flags[i] =3D ics->irqs[i].flags; - } - - memset(ics->irqs, 0, sizeof(ICSIRQState) * ics->nr_irqs); - - for (i =3D 0; i < ics->nr_irqs; i++) { - ics_reset_irq(ics->irqs + i); - ics->irqs[i].flags =3D flags[i]; - } -} - static void ics_base_realize(DeviceState *dev, Error **errp) { ICSState *ics =3D ICS_BASE(dev); @@ -726,7 +717,7 @@ static void ics_base_class_init(ObjectClass *klass, voi= d *data) =20 dc->realize =3D ics_base_realize; dc->props =3D ics_base_properties; - dc->reset =3D ics_base_reset; + dc->reset =3D ics_reset; dc->vmsd =3D &vmstate_ics_base; } =20 diff --git a/include/hw/ppc/xics.h b/include/hw/ppc/xics.h index 8874bad328..7efd49c02c 100644 --- a/include/hw/ppc/xics.h +++ b/include/hw/ppc/xics.h @@ -105,7 +105,6 @@ struct ICSStateClass { DeviceClass parent_class; =20 DeviceRealize parent_realize; - DeviceReset parent_reset; }; =20 struct ICSState { --=20 2.21.0