From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753614Ab1D1Csi (ORCPT ); Wed, 27 Apr 2011 22:48:38 -0400 Received: from lennier.cc.vt.edu ([198.82.162.213]:42507 "EHLO lennier.cc.vt.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751571Ab1D1Csh (ORCPT ); Wed, 27 Apr 2011 22:48:37 -0400 X-Mailer: exmh version 2.7.2 01/07/2005 with nmh-1.3-dev To: Ondrej Zary Cc: Hans Verkuil , Hans de Goede , Joerg Heckenbach , Dwaine Garden , linux-media@vger.kernel.org, Kernel development list Subject: Re: [PATCH 4/4] usbvision: remove RGB format conversion In-Reply-To: Your message of "Wed, 27 Apr 2011 22:41:32 +0200." <201104272241.38457.linux@rainbow-software.org> From: Valdis.Kletnieks@vt.edu References: <201104272241.38457.linux@rainbow-software.org> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1303958880_5598P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Wed, 27 Apr 2011 22:48:00 -0400 Message-ID: <17469.1303958880@localhost> X-Mirapoint-Received-SPF: 198.82.161.152 auth3.smtp.vt.edu Valdis.Kletnieks@vt.edu 2 pass X-Mirapoint-IP-Reputation: reputation=neutral-1, source=Fixed, refid=n/a, actions=MAILHURDLE SPF TAG X-Junkmail-Status: score=10/50, host=steiner.cc.vt.edu X-Junkmail-Signature-Raw: score=unknown, refid=str=0001.0A020203.4DB8D57D.00A1,ss=1,fgs=0, ip=0.0.0.0, so=2010-07-22 22:03:31, dmn=2009-09-10 00:05:08, mode=single engine X-Junkmail-IWF: false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --==_Exmh_1303958880_5598P Content-Type: text/plain; charset=us-ascii On Wed, 27 Apr 2011 22:41:32 +0200, Ondrej Zary said: > As V4L2 spec says that drivers shouldn't do any in-kernel image format > conversion, remove it. Does this classify as breaking the API, and thus require a deprecation period? Is it likely to break any userspace that wasn't planning on doing its own RGB conversions? --==_Exmh_1303958880_5598P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Exmh version 2.5 07/13/2001 iD8DBQFNuNVgcC3lWbTT17ARAsE1AKCwQ5ICHn0rJPk1c0r0REF6eAHAVgCg9MGk nOFkDvSovqxMefs8zdxOje0= =Pc66 -----END PGP SIGNATURE----- --==_Exmh_1303958880_5598P--