From nobody Tue Nov 4 18:51:48 2025 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; 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; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1530549957096929.2436674860282; Mon, 2 Jul 2018 09:45:57 -0700 (PDT) Received: from localhost ([::1]:34218 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fa1xc-0005UI-CS for importer@patchew.org; Mon, 02 Jul 2018 12:45:56 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44379) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fa1dG-0006PK-2o for qemu-devel@nongnu.org; Mon, 02 Jul 2018 12:24:54 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fa1dF-0007w5-Ad for qemu-devel@nongnu.org; Mon, 02 Jul 2018 12:24:54 -0400 Received: from mx1.redhat.com ([209.132.183.28]:55214) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fa1dF-0007vT-3t for qemu-devel@nongnu.org; Mon, 02 Jul 2018 12:24:53 -0400 Received: from smtp.corp.redhat.com (int-mx12.intmail.prod.int.phx2.redhat.com [10.5.11.27]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 5A61830841AB for ; Mon, 2 Jul 2018 16:24:52 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-220.phx2.redhat.com [10.3.116.220]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5CA1AD7177; Mon, 2 Jul 2018 16:24:45 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 28D751FCC0; Mon, 2 Jul 2018 18:24:44 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Date: Mon, 2 Jul 2018 18:24:43 +0200 Message-Id: <20180702162443.16796-4-kraxel@redhat.com> In-Reply-To: <20180702162443.16796-1-kraxel@redhat.com> References: <20180702162443.16796-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.27 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.40]); Mon, 02 Jul 2018 16:24:52 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 3/3] virtio-gpu: disable scanout when backing resource is destroyed 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: Gerd Hoffmann , "Michael S. Tsirkin" Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Gerd Hoffmann --- hw/display/virtio-gpu.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index 336dc59007..08cd567218 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -430,6 +430,16 @@ static void virtio_gpu_disable_scanout(VirtIOGPU *g, i= nt scanout_id) static void virtio_gpu_resource_destroy(VirtIOGPU *g, struct virtio_gpu_simple_resource = *res) { + int i; + + if (res->scanout_bitmask) { + for (i =3D 0; i < g->conf.max_outputs; i++) { + if (res->scanout_bitmask & (1 << i)) { + virtio_gpu_disable_scanout(g, i); + } + } + } + pixman_image_unref(res->image); virtio_gpu_cleanup_mapping(res); QTAILQ_REMOVE(&g->reslist, res, next); --=20 2.9.3