From patchwork Tue Mar 10 12:39:13 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 229768 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CECCAC10F27 for ; Tue, 10 Mar 2020 12:46:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A61972468D for ; Tue, 10 Mar 2020 12:46:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583844399; bh=Vn8MA2JWAlQXOEu/9651uZO4QlqIhBvCV5/tHIIYK8w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=wa6zK1eKf4HlW7IVz9wVlh5Y/aJx5O7PR6jbyDj+WO8rdtgtBYoPYat3YpRemHZD4 60TftqmcieVKkkb+q5u4yr/AVPZ4za4kVfeFk5hRkFddoA7NOazov2UR6NpZK7hCd7 2qb5X8MC/0TI3ikWjvmSTYgoLiEdRpP04zla6Gd0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728057AbgCJMqi (ORCPT ); Tue, 10 Mar 2020 08:46:38 -0400 Received: from mail.kernel.org ([198.145.29.99]:49948 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726548AbgCJMqh (ORCPT ); Tue, 10 Mar 2020 08:46:37 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EAF8A2468D; Tue, 10 Mar 2020 12:46:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583844397; bh=Vn8MA2JWAlQXOEu/9651uZO4QlqIhBvCV5/tHIIYK8w=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=n4fN8yEFdxivOM8AZXhQ7Sc2L2lnr6Waw/bDeO52lPoRdBRnnhn8nXxY7/2EHuSkG JGoR9topHOWKJtXaPxSXBzVEHOHYHyrpi8OsDkTRQYJAd+gjGZbGOx9m6KARApVwZ3 zJzRvJwt4clomjpjFPF2Zw/9nwNwe+atTR6QgUhg= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dan Lazewatsky , Gustavo Padovan Subject: [PATCH 4.9 65/88] usb: quirks: add NO_LPM quirk for Logitech Screen Share Date: Tue, 10 Mar 2020 13:39:13 +0100 Message-Id: <20200310123622.481998487@linuxfoundation.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200310123606.543939933@linuxfoundation.org> References: <20200310123606.543939933@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Dan Lazewatsky commit b96ed52d781a2026d0c0daa5787c6f3d45415862 upstream. LPM on the device appears to cause xHCI host controllers to claim that there isn't enough bandwidth to support additional devices. Signed-off-by: Dan Lazewatsky Cc: stable Signed-off-by: Gustavo Padovan Link: https://lore.kernel.org/r/20200226143438.1445-1-gustavo.padovan@collabora.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/quirks.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -86,6 +86,9 @@ static const struct usb_device_id usb_qu /* Logitech PTZ Pro Camera */ { USB_DEVICE(0x046d, 0x0853), .driver_info = USB_QUIRK_DELAY_INIT }, + /* Logitech Screen Share */ + { USB_DEVICE(0x046d, 0x086c), .driver_info = USB_QUIRK_NO_LPM }, + /* Logitech Quickcam Fusion */ { USB_DEVICE(0x046d, 0x08c1), .driver_info = USB_QUIRK_RESET_RESUME },