From patchwork Tue Jan 19 19:06:55 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Shah X-Patchwork-Id: 43206 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 90791B7D53 for ; Wed, 20 Jan 2010 06:28:55 +1100 (EST) Received: from localhost ([127.0.0.1]:59897 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NXJfD-0004Fm-Pf for incoming@patchwork.ozlabs.org; Tue, 19 Jan 2010 14:22:55 -0500 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NXJR9-0008UX-4J for qemu-devel@nongnu.org; Tue, 19 Jan 2010 14:08:23 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1NXJR4-0008RW-4S for qemu-devel@nongnu.org; Tue, 19 Jan 2010 14:08:21 -0500 Received: from [199.232.76.173] (port=53090 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NXJR3-0008RJ-Ft for qemu-devel@nongnu.org; Tue, 19 Jan 2010 14:08:17 -0500 Received: from mx1.redhat.com ([209.132.183.28]:41844) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1NXJR2-000693-Mk for qemu-devel@nongnu.org; Tue, 19 Jan 2010 14:08:16 -0500 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o0JJ8G2s032382 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Tue, 19 Jan 2010 14:08:16 -0500 Received: from localhost (vpn-247-16.phx2.redhat.com [10.3.247.16]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id o0JJ8ECE013151; Tue, 19 Jan 2010 14:08:15 -0500 From: Amit Shah To: qemu-devel@nongnu.org Date: Wed, 20 Jan 2010 00:36:55 +0530 Message-Id: <1263928018-32531-6-git-send-email-amit.shah@redhat.com> In-Reply-To: <1263928018-32531-5-git-send-email-amit.shah@redhat.com> References: <1263928018-32531-1-git-send-email-amit.shah@redhat.com> <1263928018-32531-2-git-send-email-amit.shah@redhat.com> <1263928018-32531-3-git-send-email-amit.shah@redhat.com> <1263928018-32531-4-git-send-email-amit.shah@redhat.com> <1263928018-32531-5-git-send-email-amit.shah@redhat.com> X-Scanned-By: MIMEDefang 2.67 on 10.5.11.12 X-detected-operating-system: by monty-python.gnu.org: Genre and OS details not recognized. Cc: Amit Shah Subject: [Qemu-devel] [PATCH 5/8] virtio-serial-bus: Add ability to hot-unplug ports X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Amit Shah --- hw/virtio-serial-bus.c | 2 ++ hw/virtio-serial.h | 1 + 2 files changed, 3 insertions(+), 0 deletions(-) diff --git a/hw/virtio-serial-bus.c b/hw/virtio-serial-bus.c index 7e100d0..403268f 100644 --- a/hw/virtio-serial-bus.c +++ b/hw/virtio-serial-bus.c @@ -520,6 +520,8 @@ static int virtser_port_qdev_exit(DeviceState *qdev) VirtIOSerialPort *port = DO_UPCAST(VirtIOSerialPort, dev, &dev->qdev); VirtIOSerial *vser = port->vser; + send_control_event(port, VIRTIO_CONSOLE_PORT_REMOVE, 1); + /* * Don't decrement nr_ports here; thus we keep a linearly * increasing port id. Not utilising an id again saves us a couple diff --git a/hw/virtio-serial.h b/hw/virtio-serial.h index 28ea7da..f297b00 100644 --- a/hw/virtio-serial.h +++ b/hw/virtio-serial.h @@ -51,6 +51,7 @@ struct virtio_console_control { #define VIRTIO_CONSOLE_RESIZE 2 #define VIRTIO_CONSOLE_PORT_OPEN 3 #define VIRTIO_CONSOLE_PORT_NAME 4 +#define VIRTIO_CONSOLE_PORT_REMOVE 5 /* == In-qemu interface == */