From nobody Wed Nov 27 15:40:39 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=fail(p=none dis=none) header.from=eik.bme.hu Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1698577742383908.0901907515348; Sun, 29 Oct 2023 04:09:02 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qx3dr-0007Wc-D5; Sun, 29 Oct 2023 07:07:39 -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 1qx3dm-0007Nr-Ga for qemu-devel@nongnu.org; Sun, 29 Oct 2023 07:07:35 -0400 Received: from zero.eik.bme.hu ([152.66.115.2]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qx3dk-0000I5-Mp for qemu-devel@nongnu.org; Sun, 29 Oct 2023 07:07:34 -0400 Received: from zero.eik.bme.hu (blah.eik.bme.hu [152.66.115.182]) by localhost (Postfix) with SMTP id 34E527560AC; Sun, 29 Oct 2023 12:07:34 +0100 (CET) Received: by zero.eik.bme.hu (Postfix, from userid 432) id 1634E7560A8; Sun, 29 Oct 2023 12:07:34 +0100 (CET) Message-Id: <4e128244cae4960c4ba7094c6fba6d8a5b3b3ad8.1698577151.git.balaton@eik.bme.hu> In-Reply-To: References: From: BALATON Zoltan Subject: [PATCH v2 2/4] hw/usb/vt82c686-uhci-pci: Use ISA instead of PCI interrupts To: qemu-devel@nongnu.org Cc: philmd@linaro.org, Jiaxun Yang , Bernhard Beschow , vr_qemu@t-online.de Date: Sun, 29 Oct 2023 12:07:34 +0100 (CET) X-Spam-Probability: 8% 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=152.66.115.2; envelope-from=balaton@eik.bme.hu; helo=zero.eik.bme.hu X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1698577743464100003 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" This device is part of a superio/ISA bridge chip and IRQs from it are routed to an ISA interrupt. Use via_isa_set_irq() function to implement this in a vt82c686-uhci-pci specific irq handler. This reverts commit 422a6e8075752bc5342afd3eace23a4990dd7d98. Signed-off-by: BALATON Zoltan --- hw/usb/vt82c686-uhci-pci.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/hw/usb/vt82c686-uhci-pci.c b/hw/usb/vt82c686-uhci-pci.c index b4884c9011..6162806172 100644 --- a/hw/usb/vt82c686-uhci-pci.c +++ b/hw/usb/vt82c686-uhci-pci.c @@ -1,7 +1,14 @@ #include "qemu/osdep.h" +#include "hw/irq.h" #include "hw/isa/vt82c686.h" #include "hcd-uhci.h" =20 +static void uhci_isa_set_irq(void *opaque, int irq_num, int level) +{ + UHCIState *s =3D opaque; + via_isa_set_irq(&s->dev, 0, level); +} + static void usb_uhci_vt82c686b_realize(PCIDevice *dev, Error **errp) { UHCIState *s =3D UHCI(dev); @@ -15,6 +22,8 @@ static void usb_uhci_vt82c686b_realize(PCIDevice *dev, Er= ror **errp) pci_set_long(pci_conf + 0xc0, 0x00002000); =20 usb_uhci_common_realize(dev, errp); + object_unref(s->irq); + s->irq =3D qemu_allocate_irq(uhci_isa_set_irq, s, 0); } =20 static UHCIInfo uhci_info[] =3D { --=20 2.30.9