From patchwork Thu Jun 6 14:30:08 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gerd Hoffmann X-Patchwork-Id: 13688573 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 CE4ABC25B75 for ; Thu, 6 Jun 2024 14:31:07 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sFE8J-0000tV-Hi; Thu, 06 Jun 2024 10:30:27 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sFE8G-0000mB-5b for qemu-devel@nongnu.org; Thu, 06 Jun 2024 10:30:25 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sFE8E-0000dV-2Q for qemu-devel@nongnu.org; Thu, 06 Jun 2024 10:30:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1717684219; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=i5TWQAuMG6VGVSQL8cn+7DLDdEPqK+ESnRRABag01r4=; b=KMX6I2b0DdqFD0vaKhuphRhokyUChAQKKg2+6UFtgAA29i4XAP5aylHPTQfOsZSFl6BF8w +oEvsy/GNBzenvX5Zubx594la/ad2yN6EA1J9JDZF6DUC4Oq6FZIp1nA5rE8/GIorM790k jNbOOUDig49XNJMfGcQkRKnJJ+zmVlM= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-232-1Sp0-3cxOW6nhL2UhPHo7Q-1; Thu, 06 Jun 2024 10:30:15 -0400 X-MC-Unique: 1Sp0-3cxOW6nhL2UhPHo7Q-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.rdu2.redhat.com [10.11.54.5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 5DE831C05122; Thu, 6 Jun 2024 14:30:15 +0000 (UTC) Received: from sirius.home.kraxel.org (unknown [10.39.192.217]) by smtp.corp.redhat.com (Postfix) with ESMTPS id D3CBBFFF1; Thu, 6 Jun 2024 14:30:14 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id EFF6A18009DB; Thu, 6 Jun 2024 16:30:10 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Cc: Paolo Bonzini , Gerd Hoffmann , Markus Armbruster , Eduardo Habkost , Eric Blake , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= Subject: [PATCH v3 2/4] usb/hub: mark as deprecated Date: Thu, 6 Jun 2024 16:30:08 +0200 Message-ID: <20240606143010.1318226-3-kraxel@redhat.com> In-Reply-To: <20240606143010.1318226-1-kraxel@redhat.com> References: <20240606143010.1318226-1-kraxel@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.5 Received-SPF: pass client-ip=170.10.133.124; envelope-from=kraxel@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, 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-bounces+qemu-devel=archiver.kernel.org@nongnu.org The hub supports only USB 1.1. When running out of usb ports it is in almost all cases the much better choice to add another usb host adapter (or increase the number of root ports when using xhci) instead of using the usb hub. Signed-off-by: Gerd Hoffmann --- hw/usb/dev-hub.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/usb/dev-hub.c b/hw/usb/dev-hub.c index 06e9537d0356..bc8d0ba4cfcf 100644 --- a/hw/usb/dev-hub.c +++ b/hw/usb/dev-hub.c @@ -686,6 +686,7 @@ static void usb_hub_class_initfn(ObjectClass *klass, void *data) set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories); dc->fw_name = "hub"; dc->vmsd = &vmstate_usb_hub; + klass->deprecated = true; device_class_set_props(dc, usb_hub_properties); }