From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E680DC43334 for ; Tue, 19 Jul 2022 13:52:33 +0000 (UTC) Received: from localhost ([::1]:57440 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oDneL-0005Fy-2R for qemu-devel@archiver.kernel.org; Tue, 19 Jul 2022 09:52:33 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47236) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oDnZh-00064m-Ss for qemu-devel@nongnu.org; Tue, 19 Jul 2022 09:47:46 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:27336) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oDnZf-0001kQ-ME for qemu-devel@nongnu.org; Tue, 19 Jul 2022 09:47:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1658238463; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=dWUiqrA8+8WzjUJe28tDqiNlABUFyFOqt552HIu4fHQ=; b=HCS1uKnzlcyOEei/gG9ZNMy4SA1IvX93L/yAH4biKI4Ggvr7H1ia+fXRCBhyyuLByUQWZX yPE3T03ORlxR2D+C70Vwt+hcNZzHrN3yAAy1uw2zQS9vufmqrwOYIg+vvh4lDpTHreFEFS qOYeBOWwKtr07uotIy2fX5x5EGuQ5GE= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-319-T6JcKvGVM6ize8F9t8mDwQ-1; Tue, 19 Jul 2022 09:47:40 -0400 X-MC-Unique: T6JcKvGVM6ize8F9t8mDwQ-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id AC9191035343; Tue, 19 Jul 2022 13:47:39 +0000 (UTC) Received: from server.redhat.com (ovpn-13-124.pek2.redhat.com [10.72.13.124]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 1FCB490A04; Tue, 19 Jul 2022 13:47:35 +0000 (UTC) From: Cindy Lu To: lulu@redhat.com, mst@redhat.com, jasowang@redhat.com, kraxel@redhat.com, dgilbert@redhat.com, stefanha@redhat.com, arei.gonglei@huawei.com, marcandre.lureau@redhat.com, qemu-devel@nongnu.org Subject: [PATCH v12 08/10] virtio-net: add support for configure interrupt Date: Tue, 19 Jul 2022 21:46:53 +0800 Message-Id: <20220719134655.522538-9-lulu@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.11.54.5 Received-SPF: pass client-ip=170.10.129.124; envelope-from=lulu@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -28 X-Spam_score: -2.9 X-Spam_bar: -- X-Spam_report: (-2.9 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Add functions to support configure interrupt in virtio_net Add the functions to support vhost_net_config_pending and vhost_net_config_mask. Signed-off-by: Cindy Lu --- hw/net/vhost_net.c | 9 +++++++++ hw/net/virtio-net.c | 4 ++-- include/net/vhost_net.h | 2 ++ 3 files changed, 13 insertions(+), 2 deletions(-) diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c index 30379d2ca4..9c9fd0a73f 100644 --- a/hw/net/vhost_net.c +++ b/hw/net/vhost_net.c @@ -457,6 +457,15 @@ void vhost_net_virtqueue_mask(VHostNetState *net, VirtIODevice *dev, vhost_virtqueue_mask(&net->dev, dev, idx, mask); } +bool vhost_net_config_pending(VHostNetState *net) +{ + return vhost_config_pending(&net->dev); +} + +void vhost_net_config_mask(VHostNetState *net, VirtIODevice *dev, bool mask) +{ + vhost_config_mask(&net->dev, dev, mask); +} VHostNetState *get_vhost_net(NetClientState *nc) { VHostNetState *vhost_net = 0; diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index a566936e5c..b6e5efed61 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -3178,7 +3178,7 @@ static bool virtio_net_guest_notifier_pending(VirtIODevice *vdev, int idx) * support, the function will return false */ if (idx == VIRTIO_CONFIG_IRQ_IDX) { - return false; + return vhost_net_config_pending(get_vhost_net(nc->peer)); } return vhost_net_virtqueue_pending(get_vhost_net(nc->peer), idx); } @@ -3195,9 +3195,9 @@ static void virtio_net_guest_notifier_mask(VirtIODevice *vdev, int idx, * support, the function will return */ if (idx == VIRTIO_CONFIG_IRQ_IDX) { + vhost_net_config_mask(get_vhost_net(nc->peer), vdev, mask); return; } - vhost_net_virtqueue_mask(get_vhost_net(nc->peer), vdev, idx, mask); } diff --git a/include/net/vhost_net.h b/include/net/vhost_net.h index 387e913e4e..fc37498550 100644 --- a/include/net/vhost_net.h +++ b/include/net/vhost_net.h @@ -39,6 +39,8 @@ int vhost_net_set_config(struct vhost_net *net, const uint8_t *data, bool vhost_net_virtqueue_pending(VHostNetState *net, int n); void vhost_net_virtqueue_mask(VHostNetState *net, VirtIODevice *dev, int idx, bool mask); +bool vhost_net_config_pending(VHostNetState *net); +void vhost_net_config_mask(VHostNetState *net, VirtIODevice *dev, bool mask); int vhost_net_notify_migration_done(VHostNetState *net, char* mac_addr); VHostNetState *get_vhost_net(NetClientState *nc); -- 2.34.3