From nobody Fri Nov 7 05:57:56 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; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1546948403203249.46552082331732; Tue, 8 Jan 2019 03:53:23 -0800 (PST) Received: from localhost ([127.0.0.1]:49227 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ggpwa-0002pr-IN for importer@patchew.org; Tue, 08 Jan 2019 06:53:16 -0500 Received: from eggs.gnu.org ([209.51.188.92]:38190) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ggps2-0007vw-Dr for qemu-devel@nongnu.org; Tue, 08 Jan 2019 06:48:35 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ggps1-0004r4-GF for qemu-devel@nongnu.org; Tue, 08 Jan 2019 06:48:34 -0500 Received: from mx1.redhat.com ([209.132.183.28]:38978) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ggps1-0004pY-7A for qemu-devel@nongnu.org; Tue, 08 Jan 2019 06:48:33 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 7D590C060214; Tue, 8 Jan 2019 11:48:32 +0000 (UTC) Received: from xz-x1.nay.redhat.com (dhcp-14-116.nay.redhat.com [10.66.14.116]) by smtp.corp.redhat.com (Postfix) with ESMTP id 872A35C236; Tue, 8 Jan 2019 11:48:20 +0000 (UTC) From: Peter Xu To: qemu-devel@nongnu.org Date: Tue, 8 Jan 2019 19:47:18 +0800 Message-Id: <20190108114720.21760-4-peterx@redhat.com> In-Reply-To: <20190108114720.21760-1-peterx@redhat.com> References: <20190108114720.21760-1-peterx@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Tue, 08 Jan 2019 11:48:32 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 3/5] pci/msi: export msi_is_masked() 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: "Michael S . Tsirkin" , Jason Wang , peterx@redhat.com, Eric Auger , Alex Williamson , Paolo Bonzini Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" It is going to be used later on outside MSI code to detect whether one MSI vector is masked out. Signed-off-by: Peter Xu --- hw/pci/msi.c | 2 +- include/hw/pci/msi.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/hw/pci/msi.c b/hw/pci/msi.c index 5e05ce5ec2..47d2b0f33c 100644 --- a/hw/pci/msi.c +++ b/hw/pci/msi.c @@ -286,7 +286,7 @@ void msi_reset(PCIDevice *dev) MSI_DEV_PRINTF(dev, "reset\n"); } =20 -static bool msi_is_masked(const PCIDevice *dev, unsigned int vector) +bool msi_is_masked(const PCIDevice *dev, unsigned int vector) { uint16_t flags =3D pci_get_word(dev->config + msi_flags_off(dev)); uint32_t mask, data; diff --git a/include/hw/pci/msi.h b/include/hw/pci/msi.h index 4837bcf490..8440eaee11 100644 --- a/include/hw/pci/msi.h +++ b/include/hw/pci/msi.h @@ -39,6 +39,7 @@ int msi_init(struct PCIDevice *dev, uint8_t offset, bool msi_per_vector_mask, Error **errp); void msi_uninit(struct PCIDevice *dev); void msi_reset(PCIDevice *dev); +bool msi_is_masked(const PCIDevice *dev, unsigned int vector); void msi_notify(PCIDevice *dev, unsigned int vector); void msi_send_message(PCIDevice *dev, MSIMessage msg); void msi_write_config(PCIDevice *dev, uint32_t addr, uint32_t val, int len= ); --=20 2.17.1