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=-5.5 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_SANE_1 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 CACE9C5B578 for ; Wed, 3 Jul 2019 07:20:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9502621897 for ; Wed, 3 Jul 2019 07:20:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562138415; bh=HTIs6URgs6UpJnvwHagTAFVSBWb6Z9ivuBI47raU+YU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=jDu96H02y1cvMJDuje4GCw5/n+caETPLJRyusCeWOB/QxLUtkufGRsxZHSd2d/SHj jUmLH4eBNRkgciKS8kRmVRh27ckG1W1WkAaxDQ+OEQBng3mXdRwiZVpoegHVqfks8I saoF4GE2F1xOK1eW+bp2NQMlU9Y27fx5VxLSwnHE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727008AbfGCHUP (ORCPT ); Wed, 3 Jul 2019 03:20:15 -0400 Received: from mail.kernel.org ([198.145.29.99]:41056 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726327AbfGCHUP (ORCPT ); Wed, 3 Jul 2019 03:20:15 -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 030A22187F; Wed, 3 Jul 2019 07:20:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562138414; bh=HTIs6URgs6UpJnvwHagTAFVSBWb6Z9ivuBI47raU+YU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=gcL5qmdqNOsTc/9FMAjdcS3xK2LxaJPbPgEs19wyI2ETsrhLFsor2sz4hZ/bkM/8e KhLwrRr4jAnV+yp+MOUOxddH/Dn8vb+GPwrRFQ7iXjN9wR07odPvV7X3pvJP3M9Vic cgn+OgWIZX9PX3Dn3B9M9ZXUDiea9ySlSZPkH6Mk= Date: Wed, 3 Jul 2019 09:20:12 +0200 From: Greg Kroah-Hartman To: Sasha Levin Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Fei Yang , Sam Protsenko , Felipe Balbi , linux-usb@vger.kernel.org, Felipe Balbi , John Stultz Subject: Re: [PATCH 4.19 26/72] usb: dwc3: gadget: use num_trbs when skipping TRBs on ->dequeue() Message-ID: <20190703072012.GA3033@kroah.com> References: <20190702080124.564652899@linuxfoundation.org> <20190702080126.031346654@linuxfoundation.org> <20190703020312.GS11506@sasha-vm> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190703020312.GS11506@sasha-vm> 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 Tue, Jul 02, 2019 at 10:03:12PM -0400, Sasha Levin wrote: > On Tue, Jul 02, 2019 at 10:01:27AM +0200, Greg Kroah-Hartman wrote: > > commit c3acd59014148470dc58519870fbc779785b4bf7 upstream > > > > Now that we track how many TRBs a request uses, it's easier to skip > > over them in case of a call to usb_ep_dequeue(). Let's do so and > > simplify the code a bit. > > > > Cc: Fei Yang > > Cc: Sam Protsenko > > Cc: Felipe Balbi > > Cc: linux-usb@vger.kernel.org > > Cc: stable@vger.kernel.org # 4.19.y > > Signed-off-by: Felipe Balbi > > (cherry picked from commit c3acd59014148470dc58519870fbc779785b4bf7) > > Signed-off-by: John Stultz > > Signed-off-by: Sasha Levin > > This one has an upstream fix: c7152763f02e05567da27462b2277a554e507c89 > ("usb: dwc3: Reset num_trbs after skipping"). You were the one who queued this series up :) I'll go add this one now... thanks, greg k-h