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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 F3069C433B4 for ; Wed, 5 May 2021 12:09:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BB9826139A for ; Wed, 5 May 2021 12:09:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233570AbhEEMKn (ORCPT ); Wed, 5 May 2021 08:10:43 -0400 Received: from mail.kernel.org ([198.145.29.99]:50186 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233753AbhEEMJ0 (ORCPT ); Wed, 5 May 2021 08:09:26 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 2E353613F0; Wed, 5 May 2021 12:07:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1620216476; bh=Xp8BkyYpdA6m2is4Ncl9MO72bgGFjVI0vRmrahfqTOg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1sZ13CzH+C8vpmFW99TPvFr3lOryAuZ9n1wU5/DnC9kP+7rG0UFNdFFsnf6zGW267 fXd+mEcuy2E+Ba80Le1iOlKa436yu2Ldw1ym3zkDKvTRoSkYA+l6AAZL3+RZyTxev5 YtQD8EWrKnTh8y4/j7TXbriSKtetscOx9He2+l/g= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Kai-Heng Feng Subject: [PATCH 5.12 12/17] USB: Add LPM quirk for Lenovo ThinkPad USB-C Dock Gen2 Ethernet Date: Wed, 5 May 2021 14:06:07 +0200 Message-Id: <20210505112325.360036398@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210505112324.956720416@linuxfoundation.org> References: <20210505112324.956720416@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Kai-Heng Feng commit 8f23fe35ff1e5491b4d279323a8209a31f03ae65 upstream. This is another branded 8153 device that doesn't work well with LPM enabled: [ 400.597506] r8152 5-1.1:1.0 enx482ae3a2a6f0: Tx status -71 So disable LPM to resolve the issue. Signed-off-by: Kai-Heng Feng BugLink: https://bugs.launchpad.net/bugs/1922651 Link: https://lore.kernel.org/r/20210412135455.791971-1-kai.heng.feng@canonical.com Cc: stable 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 @@ -438,6 +438,9 @@ static const struct usb_device_id usb_qu { USB_DEVICE(0x17ef, 0xa012), .driver_info = USB_QUIRK_DISCONNECT_SUSPEND }, + /* Lenovo ThinkPad USB-C Dock Gen2 Ethernet (RTL8153 GigE) */ + { USB_DEVICE(0x17ef, 0xa387), .driver_info = USB_QUIRK_NO_LPM }, + /* BUILDWIN Photo Frame */ { USB_DEVICE(0x1908, 0x1315), .driver_info = USB_QUIRK_HONOR_BNUMINTERFACES },