From nobody Mon Feb 9 17:24:56 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=fail; 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=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1634628420934555.2969489514356; Tue, 19 Oct 2021 00:27:00 -0700 (PDT) Received: from localhost ([::1]:49548 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mcjWV-00026K-Kt for importer@patchew.org; Tue, 19 Oct 2021 03:26:59 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:52374) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mcjMb-0003el-UH for qemu-devel@nongnu.org; Tue, 19 Oct 2021 03:16:45 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:38991) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mcjMZ-0005dO-Qh for qemu-devel@nongnu.org; Tue, 19 Oct 2021 03:16:45 -0400 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-20-V5vvo414Oia9vx_1vmRDwg-1; Tue, 19 Oct 2021 03:16:41 -0400 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 33A92362FB for ; Tue, 19 Oct 2021 07:16:40 +0000 (UTC) Received: from thinkpad.redhat.com (unknown [10.39.193.19]) by smtp.corp.redhat.com (Postfix) with ESMTP id 675BE69203; Tue, 19 Oct 2021 07:16:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1634627802; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+UMo1LKDpTkbziyuawa9Gn/ybfj1Pu+ugGQkq/8n7Nw=; b=VuMYFftwydS7Miakh62hlM2nUXtkR46XsFNjCdjjnFQS9r5q9ps3/9t6CnJjkBavdES/Wt QAqczFgQrHND0LgCrbMbtRuHWF+QnoIAxzdCaYbmrMJQaFtM/3KBVAxU3aoiHKVGanpC1Z HkDOmAlR4K5MNXam9hKJ7OvCr/vCkMU= X-MC-Unique: V5vvo414Oia9vx_1vmRDwg-1 From: Laurent Vivier To: qemu-devel@nongnu.org Subject: [PATCH 2/2] qdev/qbus: remove failover specific code Date: Tue, 19 Oct 2021 09:15:32 +0200 Message-Id: <20211019071532.682717-3-lvivier@redhat.com> In-Reply-To: <20211019071532.682717-1-lvivier@redhat.com> References: <20211019071532.682717-1-lvivier@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=lvivier@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com 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=170.10.133.124; envelope-from=lvivier@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=-0.049, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Laurent Vivier , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Eduardo Habkost , "Michael S. Tsirkin" , Jason Wang , Paolo Bonzini , Jens Freimann Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1634628421393100001 Content-Type: text/plain; charset="utf-8" Commit f3a850565693 ("qdev/qbus: add hidden device support") has introduced a generic way to hide a device but it has modified qdev_device_add() to check a specific option of the failover device, "failover_pair_id", before calling the generic mechanism. It's not needed (and not generic) to do that in qdev_device_add() because this is also checked by the failover_hide_primary_device() function that uses the generic mechanism to hide the device. Cc: Jens Freimann Signed-off-by: Laurent Vivier --- hw/net/virtio-net.c | 12 +++++++++++- softmmu/qdev-monitor.c | 18 ++++++------------ 2 files changed, 17 insertions(+), 13 deletions(-) diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index 83642c85b2e5..3dd2896ff95c 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -3299,7 +3299,17 @@ static bool failover_hide_primary_device(DeviceListe= ner *listener, if (!device_opts) { return false; } - standby_id =3D qdict_get_try_str(device_opts, "failover_pair_id"); + + if (!qdict_haskey(device_opts, "failover_pair_id")) { + return false; + } + + if (!qdict_haskey(device_opts, "id")) { + error_setg(errp, "Device with failover_pair_id needs to have id"); + return false; + } + + standby_id =3D qdict_get_str(device_opts, "failover_pair_id"); if (g_strcmp0(standby_id, n->netclient_name) !=3D 0) { return false; } diff --git a/softmmu/qdev-monitor.c b/softmmu/qdev-monitor.c index 89c473cb22a2..4851de51a5cb 100644 --- a/softmmu/qdev-monitor.c +++ b/softmmu/qdev-monitor.c @@ -639,19 +639,13 @@ DeviceState *qdev_device_add_from_qdict(const QDict *= opts, } } =20 - if (qdict_haskey(opts, "failover_pair_id")) { - if (!qdict_haskey(opts, "id")) { - error_setg(errp, "Device with failover_pair_id don't have id"); - return NULL; - } - if (qdev_should_hide_device(opts, from_json, errp)) { - if (bus && !qbus_is_hotpluggable(bus)) { - error_setg(errp, QERR_BUS_NO_HOTPLUG, bus->name); - } - return NULL; - } else if (*errp) { - return NULL; + if (qdev_should_hide_device(opts, from_json, errp)) { + if (bus && !qbus_is_hotpluggable(bus)) { + error_setg(errp, QERR_BUS_NO_HOTPLUG, bus->name); } + return NULL; + } else if (*errp) { + return NULL; } =20 if (phase_check(PHASE_MACHINE_READY) && bus && !qbus_is_hotpluggable(b= us)) { --=20 2.31.1