From nobody Mon Feb 9 02:55:54 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=linux.alibaba.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1662917082773559.109273769824; Sun, 11 Sep 2022 10:24:42 -0700 (PDT) Received: from localhost ([::1]:41950 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oXQhF-0005sx-Na for importer@patchew.org; Sun, 11 Sep 2022 13:24:41 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45904) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oXQfC-00037S-5J for qemu-devel@nongnu.org; Sun, 11 Sep 2022 13:22:37 -0400 Received: from out30-57.freemail.mail.aliyun.com ([115.124.30.57]:51451) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oXQf6-0003KP-Ht for qemu-devel@nongnu.org; Sun, 11 Sep 2022 13:22:30 -0400 Received: from localhost(mailfrom:kangjie.xu@linux.alibaba.com fp:SMTPD_---0VPKjG.Z_1662916940) by smtp.aliyun-inc.com; Mon, 12 Sep 2022 01:22:21 +0800 X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R161e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=ay29a033018045176; MF=kangjie.xu@linux.alibaba.com; NM=1; PH=DS; RN=9; SR=0; TI=SMTPD_---0VPKjG.Z_1662916940; From: Kangjie Xu To: qemu-devel@nongnu.org Cc: mst@redhat.com, jasowang@redhat.com, eduardo@habkost.net, marcel.apfelbaum@gmail.com, f4bug@amsat.org, wangyanan55@huawei.com, hengqi@linux.alibaba.com, xuanzhuo@linux.alibaba.com Subject: [PATCH v4 08/15] vhost: expose vhost_virtqueue_start() Date: Mon, 12 Sep 2022 01:22:04 +0800 Message-Id: X-Mailer: git-send-email 2.32.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=115.124.30.57; envelope-from=kangjie.xu@linux.alibaba.com; helo=out30-57.freemail.mail.aliyun.com X-Spam_score_int: -98 X-Spam_score: -9.9 X-Spam_bar: --------- X-Spam_report: (-9.9 / 5.0 requ) BAYES_00=-1.9, ENV_AND_HDR_SPF_MATCH=-0.5, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01, UNPARSEABLE_RELAY=0.001, USER_IN_DEF_SPF_WL=-7.5 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZM-MESSAGEID: 1662917083410100003 Content-Type: text/plain; charset="utf-8" Expose vhost_virtqueue_start(), we need to use it when restarting a virtqueue. Signed-off-by: Kangjie Xu Signed-off-by: Xuan Zhuo Acked-by: Jason Wang --- hw/virtio/vhost.c | 8 ++++---- include/hw/virtio/vhost.h | 3 +++ 2 files changed, 7 insertions(+), 4 deletions(-) diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c index f758f177bb..7900bc81ab 100644 --- a/hw/virtio/vhost.c +++ b/hw/virtio/vhost.c @@ -1081,10 +1081,10 @@ out: return ret; } =20 -static int vhost_virtqueue_start(struct vhost_dev *dev, - struct VirtIODevice *vdev, - struct vhost_virtqueue *vq, - unsigned idx) +int vhost_virtqueue_start(struct vhost_dev *dev, + struct VirtIODevice *vdev, + struct vhost_virtqueue *vq, + unsigned idx) { BusState *qbus =3D BUS(qdev_get_parent_bus(DEVICE(vdev))); VirtioBusState *vbus =3D VIRTIO_BUS(qbus); diff --git a/include/hw/virtio/vhost.h b/include/hw/virtio/vhost.h index a346f23d13..b092f57d98 100644 --- a/include/hw/virtio/vhost.h +++ b/include/hw/virtio/vhost.h @@ -279,6 +279,9 @@ int vhost_net_set_backend(struct vhost_dev *hdev, =20 int vhost_device_iotlb_miss(struct vhost_dev *dev, uint64_t iova, int writ= e); =20 +int vhost_virtqueue_start(struct vhost_dev *dev, struct VirtIODevice *vdev, + struct vhost_virtqueue *vq, unsigned idx); + void vhost_dev_reset_inflight(struct vhost_inflight *inflight); void vhost_dev_free_inflight(struct vhost_inflight *inflight); void vhost_dev_save_inflight(struct vhost_inflight *inflight, QEMUFile *f); --=20 2.32.0