From patchwork Tue Jan 11 09:33:17 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Shah X-Patchwork-Id: 78303 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 342B7B6F1E for ; Tue, 11 Jan 2011 21:00:32 +1100 (EST) Received: from localhost ([127.0.0.1]:55054 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PcaxG-0007sG-GW for incoming@patchwork.ozlabs.org; Tue, 11 Jan 2011 04:55:54 -0500 Received: from [140.186.70.92] (port=32845 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Pcabm-0001on-Oo for qemu-devel@nongnu.org; Tue, 11 Jan 2011 04:33:45 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Pcabi-0002hK-UV for qemu-devel@nongnu.org; Tue, 11 Jan 2011 04:33:39 -0500 Received: from mx1.redhat.com ([209.132.183.28]:34021) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Pcabi-0002hB-NA for qemu-devel@nongnu.org; Tue, 11 Jan 2011 04:33:38 -0500 Received: from int-mx12.intmail.prod.int.phx2.redhat.com (int-mx12.intmail.prod.int.phx2.redhat.com [10.5.11.25]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id p0B9XTFm015352 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Tue, 11 Jan 2011 04:33:30 -0500 Received: from localhost (dhcp193-64.pnq.redhat.com [10.65.193.64]) by int-mx12.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id p0B9XSe1024502; Tue, 11 Jan 2011 04:33:29 -0500 From: Amit Shah To: qemu list Date: Tue, 11 Jan 2011 15:03:17 +0530 Message-Id: In-Reply-To: References: In-Reply-To: References: X-Scanned-By: MIMEDefang 2.68 on 10.5.11.25 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. Cc: Amit Shah , Paul Brook Subject: [Qemu-devel] [PATCH v3 1/4] virtio-console: Factor out common init between console and generic 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 The initialisation for generic ports and console ports is similar. Factor out the parts that are the same in a different function that can be called from each of the initfns. Signed-off-by: Amit Shah --- hw/virtio-console.c | 31 ++++++++++++++----------------- 1 files changed, 14 insertions(+), 17 deletions(-) diff --git a/hw/virtio-console.c b/hw/virtio-console.c index caea11f..d7fe68b 100644 --- a/hw/virtio-console.c +++ b/hw/virtio-console.c @@ -58,24 +58,28 @@ static void chr_event(void *opaque, int event) } } -/* Virtio Console Ports */ -static int virtconsole_initfn(VirtIOSerialDevice *dev) +static int generic_port_init(VirtConsole *vcon, VirtIOSerialDevice *dev) { - VirtIOSerialPort *port = DO_UPCAST(VirtIOSerialPort, dev, &dev->qdev); - VirtConsole *vcon = DO_UPCAST(VirtConsole, port, port); - - port->info = dev->info; - - port->is_console = true; + vcon->port.info = dev->info; if (vcon->chr) { qemu_chr_add_handlers(vcon->chr, chr_can_read, chr_read, chr_event, vcon); - port->info->have_data = flush_buf; + vcon->port.info->have_data = flush_buf; } return 0; } +/* Virtio Console Ports */ +static int virtconsole_initfn(VirtIOSerialDevice *dev) +{ + VirtIOSerialPort *port = DO_UPCAST(VirtIOSerialPort, dev, &dev->qdev); + VirtConsole *vcon = DO_UPCAST(VirtConsole, port, port); + + port->is_console = true; + return generic_port_init(vcon, dev); +} + static int virtconsole_exitfn(VirtIOSerialDevice *dev) { VirtIOSerialPort *port = DO_UPCAST(VirtIOSerialPort, dev, &dev->qdev); @@ -115,14 +119,7 @@ static int virtserialport_initfn(VirtIOSerialDevice *dev) VirtIOSerialPort *port = DO_UPCAST(VirtIOSerialPort, dev, &dev->qdev); VirtConsole *vcon = DO_UPCAST(VirtConsole, port, port); - port->info = dev->info; - - if (vcon->chr) { - qemu_chr_add_handlers(vcon->chr, chr_can_read, chr_read, chr_event, - vcon); - port->info->have_data = flush_buf; - } - return 0; + return generic_port_init(vcon, dev); } static VirtIOSerialPortInfo virtserialport_info = {