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 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 9776CC10F27 for ; Tue, 10 Mar 2020 13:12:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 617C924649 for ; Tue, 10 Mar 2020 13:12:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583845962; bh=WN/vcMhR2MwEel8vwqkEIUHgK4v5sJpIPWk8UdLLXT8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=WpMyGCaWsknwg9oy1rrLmKxHnbtm/Islo0YrqRGoitWu+6L+nhhSEiL534MRItbK/ dKbItLoh0FmEUN7CoH6Gj7I3p0g/8tlkp0s4h45fuxEx6VLlG9ra/1ctMpxeXWxtlX 331zWiW1ww7iJMHvUQw+SXSoM/3v7CdlNz5kUoec= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731607AbgCJNMl (ORCPT ); Tue, 10 Mar 2020 09:12:41 -0400 Received: from mail.kernel.org ([198.145.29.99]:34960 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731587AbgCJNMi (ORCPT ); Tue, 10 Mar 2020 09:12:38 -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 614F320409; Tue, 10 Mar 2020 13:12:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583845957; bh=WN/vcMhR2MwEel8vwqkEIUHgK4v5sJpIPWk8UdLLXT8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=F2gQKsLg6cnGSxhRCAHJLQFBk/nh3i3KCkth4xyh49sxczD8l1OYtG2iPC9HeZ4Hs Q071MQF2bOGNYgnQrS5H6U908SSS13d9V3SyJ3DtwapHE8OJde0IeuCz8xCes/+xHy td4AmU0pqiziRgMXJ5zjgC5kb9R0/i/egrJrQlCk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dan Lazewatsky , Gustavo Padovan Subject: [PATCH 4.19 36/86] usb: quirks: add NO_LPM quirk for Logitech Screen Share Date: Tue, 10 Mar 2020 13:45:00 +0100 Message-Id: <20200310124532.725707831@linuxfoundation.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200310124530.808338541@linuxfoundation.org> References: <20200310124530.808338541@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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 @@ -231,6 +231,9 @@ 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 },