From patchwork Thu Oct 6 12:55:48 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Halil Pasic X-Patchwork-Id: 678902 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3sqXx11Kvlz9s2G for ; Fri, 7 Oct 2016 00:07:01 +1100 (AEDT) Received: from localhost ([::1]:55933 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bs8O2-00007q-0g for incoming@patchwork.ozlabs.org; Thu, 06 Oct 2016 09:06:58 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:59339) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bs8Df-0007YI-AT for qemu-devel@nongnu.org; Thu, 06 Oct 2016 08:56:16 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bs8Da-0007Hy-Tk for qemu-devel@nongnu.org; Thu, 06 Oct 2016 08:56:14 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:39739 helo=mx0a-001b2d01.pphosted.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bs8Da-0007Hg-OA for qemu-devel@nongnu.org; Thu, 06 Oct 2016 08:56:10 -0400 Received: from pps.filterd (m0098413.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.17/8.16.0.17) with SMTP id u96CtmJ0116416 for ; Thu, 6 Oct 2016 08:56:10 -0400 Received: from e06smtp07.uk.ibm.com (e06smtp07.uk.ibm.com [195.75.94.103]) by mx0b-001b2d01.pphosted.com with ESMTP id 25wjfbp006-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Thu, 06 Oct 2016 08:56:10 -0400 Received: from localhost by e06smtp07.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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David Alan Gilbert" Date: Thu, 6 Oct 2016 14:55:48 +0200 X-Mailer: git-send-email 2.8.4 In-Reply-To: <20161006125550.17099-1-pasic@linux.vnet.ibm.com> References: <20161006125550.17099-1-pasic@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16100612-0028-0000-0000-0000022ACF64 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 16100612-0029-0000-0000-000020B5649A Message-Id: <20161006125550.17099-11-pasic@linux.vnet.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2016-10-06_05:, , signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 malwarescore=0 phishscore=0 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1609300000 definitions=main-1610060228 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 148.163.158.5 Subject: [Qemu-devel] [PATCH v2 10/12] virtio-rng: convert VMSTATE_VIRTIO_DEVICE 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: Halil Pasic , qemu-devel@nongnu.org, "Michael S . Tsirkin" Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Use the new VMSTATE_VIRTIO_DEVICE macro. Signed-off-by: Halil Pasic --- hw/virtio/virtio-rng.c | 21 +++++++++++++-------- 1 file changed, 13 insertions(+), 8 deletions(-) diff --git a/hw/virtio/virtio-rng.c b/hw/virtio/virtio-rng.c index cd8ca10..62867d1 100644 --- a/hw/virtio/virtio-rng.c +++ b/hw/virtio/virtio-rng.c @@ -9,6 +9,8 @@ * top-level directory. */ +#define VMSTATE_VIRTIO_DEVICE_USE_NEW + #include "qemu/osdep.h" #include "qapi/error.h" #include "qemu/iov.h" @@ -120,15 +122,9 @@ static uint64_t get_features(VirtIODevice *vdev, uint64_t f, Error **errp) return f; } -static int virtio_rng_load(QEMUFile *f, void *opaque, size_t size) +static int virtio_rng_post_load(void *opaque, int version_id) { VirtIORNG *vrng = opaque; - int ret; - - ret = virtio_load(VIRTIO_DEVICE(vrng), f, 1); - if (ret != 0) { - return ret; - } /* We may have an element ready but couldn't process it due to a quota * limit. Make sure to try again after live migration when the quota may @@ -216,7 +212,16 @@ static void virtio_rng_device_unrealize(DeviceState *dev, Error **errp) virtio_cleanup(vdev); } -VMSTATE_VIRTIO_DEVICE(rng, 1, virtio_rng_load, virtio_vmstate_save); +static const VMStateDescription vmstate_virtio_rng = { + .name = "virtio-rng", + .minimum_version_id = 1, + .version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_VIRTIO_DEVICE, + VMSTATE_END_OF_LIST() + }, + .post_load = virtio_rng_post_load, +}; static Property virtio_rng_properties[] = { /* Set a default rate limit of 2^47 bytes per minute or roughly 2TB/s. If