Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756832AbaGBRzp (ORCPT ); Wed, 2 Jul 2014 13:55:45 -0400 Received: from out2-smtp.messagingengine.com ([66.111.4.26]:60845 "EHLO out2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756635AbaGBRzn (ORCPT ); Wed, 2 Jul 2014 13:55:43 -0400 X-Sasl-enc: vOYghs+9h+8OSkgHwYE6DzpTNFuPyQ4CDlKE7KP6gefB 1404323742 Date: Wed, 2 Jul 2014 10:55:26 -0700 From: Greg KH To: Stefan Klug Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, stern@rowland.harvard.edu Subject: Re: [PATCH][RFC] USB: zerocopy support for usbfs Message-ID: <20140702175526.GA21063@kroah.com> References: <53B42B14.7010303@baslerweb.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <53B42B14.7010303@baslerweb.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jul 02, 2014 at 05:53:56PM +0200, Stefan Klug wrote: > Hi everybody, > in short: The attached patch adds zerocopy support to the usbfs driver. > I tested it on x86 and on a globalscale mirabox ARM board. Until now it > works > quite nice and I'd love to get some comments and feedback on the patch. Very nice. Minor non-technical issues here, your patch is corrupted (linewrapped and tabs converted to spaces) and can't be applied at all. Can you fix your email client and try again? Look at Documentation/email_clients.txt for hints on how to do this. > --- a/drivers/usb/core/devio.c > +++ b/drivers/usb/core/devio.c > @@ -4,6 +4,7 @@ > * devio.c -- User space communication with USB devices. > * > * Copyright (C) 1999-2000 Thomas Sailer (sailer@ife.ee.ethz.ch) > + * Copyright (C) 2014 Stefan Klug (stefan.klug@baslerweb.com) According to legal advice given to me, this isn't needed / true, so can you drop it? Or, if you have different legal advice, might I ask for what the legal justification is that this needs to be added? > * This program is free software; you can redistribute it and/or > modify > * it under the terms of the GNU General Public License as published > by > @@ -30,6 +31,7 @@ > * 04.01.2000 0.2 Turned into its own filesystem > * 30.09.2005 0.3 Fix user-triggerable oops in async URB delivery > * (CAN-2005-3055) > + * 07.05.2014 0.4 Added zerocopy support No need to do this, we use git now and that's where the changelog goes. We should just delete this "fake changelog" entirely from this file. thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/