From patchwork Thu Oct 6 10:23:32 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Avi Kivity X-Patchwork-Id: 118066 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [140.186.70.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 18CD9B6FA3 for ; Thu, 6 Oct 2011 22:48:35 +1100 (EST) Received: from localhost ([::1]:40929 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RBl8d-0006iK-3S for incoming@patchwork.ozlabs.org; Thu, 06 Oct 2011 06:25:15 -0400 Received: from eggs.gnu.org ([140.186.70.92]:52204) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RBl7Q-0003xd-6w for qemu-devel@nongnu.org; Thu, 06 Oct 2011 06:24:06 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RBl7M-0002Qx-7W for qemu-devel@nongnu.org; Thu, 06 Oct 2011 06:23:59 -0400 Received: from mx1.redhat.com ([209.132.183.28]:43322) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RBl7L-0002PR-3k for qemu-devel@nongnu.org; Thu, 06 Oct 2011 06:23:55 -0400 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 (8.14.4/8.14.4) with ESMTP id p96ANsqX010195 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Thu, 6 Oct 2011 06:23:54 -0400 Received: from cleopatra.tlv.redhat.com (cleopatra.tlv.redhat.com [10.35.255.11]) by int-mx12.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id p96ANqxA016711 for ; Thu, 6 Oct 2011 06:23:53 -0400 Received: from s01.tlv.redhat.com (s01.tlv.redhat.com [10.35.255.8]) by cleopatra.tlv.redhat.com (Postfix) with ESMTP id 13E2D250B78; Thu, 6 Oct 2011 12:23:44 +0200 (IST) From: Avi Kivity To: qemu-devel@nongnu.org Date: Thu, 6 Oct 2011 12:23:32 +0200 Message-Id: <1317896615-25202-23-git-send-email-avi@redhat.com> In-Reply-To: <1317896615-25202-1-git-send-email-avi@redhat.com> References: <1317896615-25202-1-git-send-email-avi@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.25 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 22/25] pc: Convert port92 to isa_register_ioport X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Richard Henderson Signed-off-by: Richard Henderson Signed-off-by: Avi Kivity --- hw/pc.c | 16 +++++++++++++--- 1 files changed, 13 insertions(+), 3 deletions(-) diff --git a/hw/pc.c b/hw/pc.c index 203627d..ded4758 100644 --- a/hw/pc.c +++ b/hw/pc.c @@ -428,6 +428,7 @@ void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size, /* port 92 stuff: could be split off */ typedef struct Port92State { ISADevice dev; + MemoryRegion io; uint8_t outport; qemu_irq *a20_out; } Port92State; @@ -479,13 +480,22 @@ static void port92_reset(DeviceState *d) s->outport &= ~1; } +static const MemoryRegionPortio port92_portio[] = { + { 0, 1, 1, .read = port92_read, .write = port92_write }, + PORTIO_END_OF_LIST(), +}; + +static const MemoryRegionOps port92_ops = { + .old_portio = port92_portio +}; + static int port92_initfn(ISADevice *dev) { Port92State *s = DO_UPCAST(Port92State, dev, dev); - register_ioport_read(0x92, 1, 1, port92_read, s); - register_ioport_write(0x92, 1, 1, port92_write, s); - isa_init_ioport(dev, 0x92); + memory_region_init_io(&s->io, &port92_ops, s, "port92", 1); + isa_register_ioport(dev, &s->io, 0x92); + s->outport = 0; return 0; }