From patchwork Tue May 4 18:23:54 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Shah X-Patchwork-Id: 51658 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 F1BBEB7D47 for ; Wed, 5 May 2010 17:22:10 +1000 (EST) Received: from localhost ([127.0.0.1]:42843 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1O9Yvn-0000kv-GQ for incoming@patchwork.ozlabs.org; Wed, 05 May 2010 03:22:07 -0400 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1O9Moh-0002RQ-OP for qemu-devel@nongnu.org; Tue, 04 May 2010 14:25:59 -0400 Received: from [140.186.70.92] (port=57398 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1O9Moc-0002L8-Ud for qemu-devel@nongnu.org; Tue, 04 May 2010 14:25:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1O9Moa-0001rb-7E for qemu-devel@nongnu.org; Tue, 04 May 2010 14:25:54 -0400 Received: from mx1.redhat.com ([209.132.183.28]:22258) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1O9MoZ-0001rU-VV for qemu-devel@nongnu.org; Tue, 04 May 2010 14:25:52 -0400 Received: from int-mx03.intmail.prod.int.phx2.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.16]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o44IPjDn020194 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Tue, 4 May 2010 14:25:45 -0400 Received: from localhost (vpn-240-153.phx2.redhat.com [10.3.240.153]) by int-mx03.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id o44IPhIY001656; Tue, 4 May 2010 14:25:44 -0400 From: Amit Shah To: qemu list Date: Tue, 4 May 2010 23:53:54 +0530 Message-Id: <1272997439-9675-2-git-send-email-amit.shah@redhat.com> In-Reply-To: <1272997439-9675-1-git-send-email-amit.shah@redhat.com> References: <1272997439-9675-1-git-send-email-amit.shah@redhat.com> X-Scanned-By: MIMEDefang 2.67 on 10.5.11.16 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. Cc: Amit Shah , Paul Brook , Gerd Hoffmann , Juan Quintela Subject: [Qemu-devel] [PATCH v6 1/6] 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 = {