From patchwork Wed Jan 25 13:33:58 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adrian Zaharia X-Patchwork-Id: 13115633 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6A433C61DA2 for ; Wed, 25 Jan 2023 13:35:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235589AbjAYNfG (ORCPT ); Wed, 25 Jan 2023 08:35:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59740 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235172AbjAYNfB (ORCPT ); Wed, 25 Jan 2023 08:35:01 -0500 Received: from mx0a-0064b401.pphosted.com (mx0a-0064b401.pphosted.com [205.220.166.238]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 443CE4E507; Wed, 25 Jan 2023 05:35:00 -0800 (PST) Received: from pps.filterd (m0250810.ppops.net [127.0.0.1]) by mx0a-0064b401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 30PBgBMZ000380; Wed, 25 Jan 2023 05:34:58 -0800 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=windriver.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=PPS06212021; bh=si9MHYmYyyypVqunUvDViGG9IbErTs+07obEE+u6Bao=; b=GZmV7nEnyRqiKJ3+KU45EGGJ2Ip8mrg/TKogyPQrJVI459MDpOa4ehjr68X1uHNPl6YE ia426/G6lZkIz7oJiQCZBc/OPvkJXsGoW4wm0JNdj4pC65hxsBuh0KrL/PVQgqdV1tFq 6n/OBSxhV5nP1QJCD+XWpvL7xK9h7NJrYvgeHqdCCA1Ok3K/QSnmIEjaTyVu8vfYMfIg rKh2p/L4k8frTK41dvalZJB6Pxno8sr2pryxKXd8AD7Sr5yyyUcgUmZrl0CMwhWW/wgs dvzeV7DXnjAgZoSKlIp9oi06t1HtSIOSyyM5q5Wl9j7TBGGOEM52uh+fwF9+WxPbTuAQ 1Q== Received: from ala-exchng01.corp.ad.wrs.com (unknown-82-252.windriver.com [147.11.82.252]) by mx0a-0064b401.pphosted.com (PPS) with ESMTPS id 3n8c78m7ts-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Wed, 25 Jan 2023 05:34:57 -0800 Received: from ALA-EXCHNG02.corp.ad.wrs.com (147.11.82.254) by ala-exchng01.corp.ad.wrs.com (147.11.82.252) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.17; Wed, 25 Jan 2023 05:34:57 -0800 Received: from otp-azaharia-d1.corp.ad.wrs.com (147.11.136.210) by ALA-EXCHNG02.corp.ad.wrs.com (147.11.82.254) with Microsoft SMTP Server id 15.1.2507.17 via Frontend Transport; Wed, 25 Jan 2023 05:34:56 -0800 From: Adrian Zaharia To: CC: , , , Subject: [PATCH 5.10 0/1] backport of 'xhci: Set HCD flag to defer primary roothub registration' Date: Wed, 25 Jan 2023 15:33:58 +0200 Message-ID: <20230125133359.3538078-1-adrian.zaharia@windriver.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Proofpoint-GUID: HXX7LIoZunn8mP9sOD0G-8kKUpKMMPaj X-Proofpoint-ORIG-GUID: HXX7LIoZunn8mP9sOD0G-8kKUpKMMPaj X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.122.1 definitions=2023-01-25_08,2023-01-25_01,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 phishscore=0 malwarescore=0 mlxscore=0 lowpriorityscore=0 adultscore=0 clxscore=1011 bulkscore=0 mlxlogscore=878 impostorscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2301250121 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org From: Adrian Zaharia This patch enables the flag to defer registering primary roothub if xhci has two roothubs. Link to upstream patch: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git/commit/?id=b7a4f9b5d0e4b6dd937678c546c0b322dd1a4054 The support for deferring roothub registration was added in 5.10.121. (See: a2532c441705 "usb: core: hcd: Add support for deferring roothub registration") Kishon Vijay Abraham I (1): xhci: Set HCD flag to defer primary roothub registration drivers/usb/host/xhci.c | 2 ++ 1 file changed, 2 insertions(+) base-commit: 179624a57b78c02de833370b7bdf0b0f4a27ca31