From patchwork Thu May 25 13:34:44 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: zhao xiao qiang X-Patchwork-Id: 9748397 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id CB4AC60246 for ; Thu, 25 May 2017 13:39:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AFDE2223B2 for ; Thu, 25 May 2017 13:39:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A44B726223; Thu, 25 May 2017 13:39:20 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1EBE9223B2 for ; Thu, 25 May 2017 13:39:20 +0000 (UTC) Received: from localhost ([::1]:60125 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dDsz1-0007OC-AP for patchwork-qemu-devel@patchwork.kernel.org; Thu, 25 May 2017 09:39:19 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34514) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dDsvO-0004EW-Ms for qemu-devel@nongnu.org; Thu, 25 May 2017 09:35:35 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dDsvJ-0005Q3-Li for qemu-devel@nongnu.org; Thu, 25 May 2017 09:35:34 -0400 Received: from m12-15.163.com ([220.181.12.15]:35521) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dDsvI-0005Ow-0N for qemu-devel@nongnu.org; Thu, 25 May 2017 09:35:29 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=w737+ yl86KZoj6zgILnFwNmZ2V3LF5IQDHAfFKIzYSg=; b=pvx3PknLapHotwCQUXJ78 efZwBxU7wn8GJ1O85dbGNaqa+fVopBmlA2RAroVYd4f+1tCEmBIcX5tRnvfVkHqW u4bLoaJNULGIsRgYvabJDdboLvJ9HokhamgIq9RhmVtFLxx4j+hFX36dj3fAJTY3 b0alKK5IHKbJG6IGoASfzs= Received: from localhost.localdomain (unknown [1.203.183.150]) by smtp11 (Coremail) with SMTP id D8CowADnZC6B3SZZ9rivHA--.14274S3; Thu, 25 May 2017 21:34:58 +0800 (CST) From: xiaoqiang zhao To: qemu-devel@nongnu.org Date: Thu, 25 May 2017 21:34:44 +0800 Message-Id: <20170525133451.22459-2-zxq_yx_007@163.com> X-Mailer: git-send-email 2.13.0.rc2.115.g10c78a162 In-Reply-To: <20170525133451.22459-1-zxq_yx_007@163.com> References: <20170525133451.22459-1-zxq_yx_007@163.com> MIME-Version: 1.0 X-CM-TRANSID: D8CowADnZC6B3SZZ9rivHA--.14274S3 X-Coremail-Antispam: 1Uf129KBjvJXoW7tw45Xw4DurW3JFyDCF13CFg_yoW8tr45pF Z7WFs5Xrs5KFZ7JrWftF1DC3WkA397G34xKr1xJr1Skw43Grs8tFWDuayay34DtrZ2v3WY qayrK3W7Aa17Kw7anT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07jPTmfUUUUU= X-Originating-IP: [1.203.183.150] X-CM-SenderInfo: 520ts5t0bqili6rwjhhfrp/1tbiqALixlc69B6NZQAAsh X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 220.181.12.15 Subject: [Qemu-devel] [PATCH v3 1/8] hw/misc: QOM'ify eccmemctl.c X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: edgar.iglesias@xilinx.com, peter.maydell@linaro.org, mark.cave-ayland@ilande.co.uk, f4bug@amsat.org, pbonzini@redhat.com, atar4qemu@gmail.com, david@gibson.dropbear.id.au Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP * Split the old SysBus init into an instance_init and a DeviceClass::realize function * Drop the old SysBus init function and use instance_init Signed-off-by: xiaoqiang zhao Reviewed-by: Philippe Mathieu-Daudé --- hw/misc/eccmemctl.c | 25 ++++++++++++++++--------- 1 file changed, 16 insertions(+), 9 deletions(-) diff --git a/hw/misc/eccmemctl.c b/hw/misc/eccmemctl.c index a0071f3eae..bb7cc52b5e 100644 --- a/hw/misc/eccmemctl.c +++ b/hw/misc/eccmemctl.c @@ -295,22 +295,29 @@ static void ecc_reset(DeviceState *d) s->regs[ECC_ECR1] = 0; } -static int ecc_init1(SysBusDevice *dev) +static void ecc_init(Object *obj) { - ECCState *s = ECC_MEMCTL(dev); + ECCState *s = ECC_MEMCTL(obj); + SysBusDevice *dev = SYS_BUS_DEVICE(obj); sysbus_init_irq(dev, &s->irq); - s->regs[0] = s->version; - memory_region_init_io(&s->iomem, OBJECT(dev), &ecc_mem_ops, s, "ecc", ECC_SIZE); + + memory_region_init_io(&s->iomem, obj, &ecc_mem_ops, s, "ecc", ECC_SIZE); sysbus_init_mmio(dev, &s->iomem); +} + +static void ecc_realize(DeviceState *dev, Error **errp) +{ + ECCState *s = ECC_MEMCTL(dev); + SysBusDevice *sbd = SYS_BUS_DEVICE(dev); + + s->regs[0] = s->version; if (s->version == ECC_MCC) { // SS-600MP only memory_region_init_io(&s->iomem_diag, OBJECT(dev), &ecc_diag_mem_ops, s, "ecc.diag", ECC_DIAG_SIZE); - sysbus_init_mmio(dev, &s->iomem_diag); + sysbus_init_mmio(sbd, &s->iomem_diag); } - - return 0; } static Property ecc_properties[] = { @@ -321,9 +328,8 @@ static Property ecc_properties[] = { static void ecc_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); - SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); - k->init = ecc_init1; + dc->realize = ecc_realize; dc->reset = ecc_reset; dc->vmsd = &vmstate_ecc; dc->props = ecc_properties; @@ -333,6 +339,7 @@ static const TypeInfo ecc_info = { .name = TYPE_ECC_MEMCTL, .parent = TYPE_SYS_BUS_DEVICE, .instance_size = sizeof(ECCState), + .instance_init = ecc_init, .class_init = ecc_class_init, };