From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36904) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1faHs8-0001kB-Az for qemu-devel@nongnu.org; Tue, 03 Jul 2018 05:45:21 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1faHs6-00050m-C8 for qemu-devel@nongnu.org; Tue, 03 Jul 2018 05:45:20 -0400 Received: from mx1.redhat.com ([209.132.183.28]:43802) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1faHs6-0004z1-6a for qemu-devel@nongnu.org; Tue, 03 Jul 2018 05:45:18 -0400 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 60418308404B for ; Tue, 3 Jul 2018 09:45:17 +0000 (UTC) From: Gerd Hoffmann Date: Tue, 3 Jul 2018 11:45:07 +0200 Message-Id: <20180703094508.25987-4-kraxel@redhat.com> In-Reply-To: <20180703094508.25987-1-kraxel@redhat.com> References: <20180703094508.25987-1-kraxel@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PULL 3/4] virtio-gpu: disable scanout when backing resource is destroyed List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Gerd Hoffmann , "Michael S. Tsirkin" Signed-off-by: Gerd Hoffmann Reviewed-by: Marc-Andr=C3=A9 Lureau Message-id: 20180702162443.16796-4-kraxel@redhat.com --- 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,= int scanout_id) static void virtio_gpu_resource_destroy(VirtIOGPU *g, struct virtio_gpu_simple_resourc= e *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