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=-2.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 37FA3C433FF for ; Mon, 29 Jul 2019 17:34:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0B7B12070B for ; Mon, 29 Jul 2019 17:34:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564421672; bh=39evUAcSrSvfKfe9/QD/pwrA0wKQ04OygmMi8FdjU/M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=mwr6Kxyd3P6sgh2auDkq7OHAaVEM8zbN+e+4dKVlYrd5UhO0sCyzgLLfuvasWMI5T BGJCTADwQzd41UICbDh9Vu6FkqU/5CBA+rp0qTSOb9xg4ENqBmutUMk4CUYDBx/SvP JrW6p8pOf+HwIUbLgLwtro3qQoQFe9M92YXwuZi4= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728436AbfG2Reb (ORCPT ); Mon, 29 Jul 2019 13:34:31 -0400 Received: from mail.kernel.org ([198.145.29.99]:45112 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726709AbfG2Reb (ORCPT ); Mon, 29 Jul 2019 13:34:31 -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 2F307206DD; Mon, 29 Jul 2019 17:34:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564421670; bh=39evUAcSrSvfKfe9/QD/pwrA0wKQ04OygmMi8FdjU/M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=eBMSma+Rrtk44+AQg+TLQcURMHDT8sg+zEX7DXluY+gHtERMXTJX3AC4FzU8jD3nx dCzlwU8nERvDJidx/TY1RkOHt/FjrqxHjAYUXAksZQIuEai8ch1lXXnzKbca2r9nM9 slkRBHhBKiE6NUW76HJ7R+rZeh1VfdtutuNHQoXw= Date: Mon, 29 Jul 2019 19:34:27 +0200 From: Greg KH To: Saranya Gopal Cc: stable@vger.kernel.org, linux-usb@vger.kernel.org, fei.yang@intel.com, john.stultz@linaro.org Subject: Re: [PATCH 4.19.y 0/3] usb: dwc3: Prevent requests from being queued twice Message-ID: <20190729173427.GA19326@kroah.com> References: <1564407819-10746-1-git-send-email-saranya.gopal@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1564407819-10746-1-git-send-email-saranya.gopal@intel.com> User-Agent: Mutt/1.12.1 (2019-06-15) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Mon, Jul 29, 2019 at 07:13:36PM +0530, Saranya Gopal wrote: > With recent changes in AOSP, adb is now using asynchronous I/O. > While adb works good for the most part, there have been issues with > adb root/unroot commands which cause adb hang. The issue is caused > by a request being queued twice. A series of 3 patches from > Felipe Balbi in upstream tree fixes this issue. > > Felipe Balbi (3): > usb: dwc3: gadget: add dwc3_request status tracking > usb: dwc3: gadget: prevent dwc3_request from being queued twice > usb: dwc3: gadget: remove req->started flag I would like to get an ack from Felipe before I take these. thanks, greg k-h