From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:43810 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965707AbdAILXg (ORCPT ); Mon, 9 Jan 2017 06:23:36 -0500 Date: Mon, 9 Jan 2017 12:23:56 +0100 From: Greg Kroah-Hartman To: Felipe Balbi Cc: stable@vger.kernel.org Subject: Re: [BACKPORT PATCH 1/3] usb: dwc3: ep0: add dwc3_ep0_prepare_one_trb() Message-ID: <20170109112356.GA19006@kroah.com> References: <20170109110333.3546-1-felipe.balbi@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170109110333.3546-1-felipe.balbi@linux.intel.com> Sender: stable-owner@vger.kernel.org List-ID: On Mon, Jan 09, 2017 at 01:03:31PM +0200, Felipe Balbi wrote: > commit 7931ec86c1b738e4e90e58c6d95e5f720d45ee56 upstream. > > For now this is just a cleanup patch, no functional > changes. We will be using the new function to fix a > bug introduced long ago by commit 0416e494ce7d > ("usb: dwc3: ep0: correct cache sync issue in case > of ep0_bounced") and further worsened by commit > c0bd5456a470 ("usb: dwc3: ep0: handle non maxpacket > aligned transfers > 512") > > Cc: > Reported-by: Janusz Dziedzic > Signed-off-by: Felipe Balbi > --- > drivers/usb/dwc3/ep0.c | 30 ++++++++++++++++++------------ > 1 file changed, 18 insertions(+), 12 deletions(-) Thanks for these three patches, I got them to work on 4.4 as well :) greg k-h