linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Alan Cox <alan@linux.intel.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Vinod Koul <vinod.koul@intel.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
	ALSA <alsa-devel@alsa-project.org>, Mark <broonie@kernel.org>,
	Takashi <tiwai@suse.de>,
	Pierre <pierre-louis.bossart@linux.intel.com>,
	Sanyog Kale <sanyog.r.kale@intel.com>,
	Shreyas NC <shreyas.nc@intel.com>,
	patches.audio@intel.com,
	Charles Keepax <ckeepax@opensource.cirrus.com>,
	Sagar Dharia <sdharia@codeaurora.org>,
	srinivas.kandagatla@linaro.org, plai@codeaurora.org,
	Sudheer Papothi <spapothi@codeaurora.org>
Subject: Re: [PATCH 02/14] soundwire: Add SoundWire bus type
Date: Mon, 23 Oct 2017 12:46:18 +0100	[thread overview]
Message-ID: <1508759178.29460.1.camel@linux.intel.com> (raw)
In-Reply-To: <20171020162123.GA4538@kroah.com>

> > > And why dual license something that will only ever work on Linux?
> > 
> > We have non Linux users (mostly RTOS folks) which we would like to
> > support
> > with as much as common code.
> 
> Note, you need to be VERY CAREFUL about doing this.  You need to have
> all sorts of infrastructure set up and in place and paperwork up the
> wazoo in order to make it work properly.

Intel knows that. We have processes in place. We've been doing it for
years (ACPI, Graphics, ..)

> In the end, I can almost guarantee it will not be worth the extra
> hassle and effort you are trying to do here.

We don't think that is the case, and I'd imagine the NetBSD, FreeBSD,
OpenBSD, Dragonfly and other projects probably also prefer our
approach.

Seriously, go talk to your managers and corporate lawyer about this,
you are in for a world of hurt if you want to do this in a way that
actually works (i.e. doesn't just degrade to GPLv2 only instantly.)

It's far from the only project we do this with for at least the core OS
independent parts of the driver.

Alan

  parent reply	other threads:[~2017-10-23 11:46 UTC|newest]

Thread overview: 94+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-19  3:03 [PATCH 00/14] soundwire: Add a new SoundWire subsystem Vinod Koul
2017-10-19  3:03 ` [PATCH 01/14] Documentation: Add SoundWire summary Vinod Koul
2017-10-19  3:33   ` Randy Dunlap
2017-10-19  4:44     ` Vinod Koul
2017-10-20 10:39   ` Greg Kroah-Hartman
2017-10-20 15:49     ` Vinod Koul
2017-10-20 16:22       ` Greg Kroah-Hartman
2017-10-20 17:09         ` Vinod Koul
2017-10-21  8:57   ` Mark Brown
2017-10-21 11:28     ` Vinod Koul
2017-10-22 10:06       ` [alsa-devel] " Pierre-Louis Bossart
2017-10-23  8:21         ` Mark Brown
2017-10-23  7:50       ` Mark Brown
2017-10-23 11:18         ` [alsa-devel] " Vinod Koul
2017-10-19  3:03 ` [PATCH 02/14] soundwire: Add SoundWire bus type Vinod Koul
2017-10-19  7:40   ` Takashi Iwai
2017-10-19  8:32     ` [alsa-devel] " Takashi Iwai
2017-10-20  5:11     ` Vinod Koul
2017-10-20  6:59       ` Takashi Iwai
2017-10-20 15:46         ` Vinod Koul
2017-10-20 15:50           ` Takashi Iwai
2017-10-20 16:11             ` Vinod Koul
2017-10-20 10:41   ` Greg Kroah-Hartman
2017-10-20 15:52     ` Vinod Koul
2017-10-20 10:45   ` Greg Kroah-Hartman
2017-10-20 16:01     ` Vinod Koul
2017-10-20 16:21       ` Greg Kroah-Hartman
2017-10-20 17:10         ` Vinod Koul
2017-10-23 11:46         ` Alan Cox [this message]
2017-10-26  8:33       ` Vinod Koul
2017-10-27  8:57         ` Greg Kroah-Hartman
2017-10-30 13:11           ` Vinod Koul
2017-10-20 16:03     ` Philippe Ombredanne
2017-10-20 16:20       ` Vinod Koul
2017-10-20 16:27         ` Greg Kroah-Hartman
2017-10-20 17:13           ` Vinod Koul
2017-10-23 11:52           ` Alan Cox
2017-10-21  9:03   ` Mark Brown
2017-10-21 11:29     ` Vinod Koul
2017-11-09 21:14   ` Srinivas Kandagatla
2017-11-10  4:59     ` Vinod Koul
2017-11-10  8:55       ` Vinod Koul
2017-11-10 10:50         ` Srinivas Kandagatla
2017-11-10 10:42       ` Srinivas Kandagatla
2017-11-10 10:58         ` Vinod Koul
2017-10-19  3:03 ` [PATCH 03/14] soundwire: Add Master registration Vinod Koul
2017-10-19  8:54   ` [alsa-devel] " Takashi Iwai
2017-10-20  5:19     ` Vinod Koul
2017-10-20 10:47   ` Greg Kroah-Hartman
2017-10-20 16:05     ` Vinod Koul
2017-10-21  9:12   ` Mark Brown
2017-10-21 11:35     ` Vinod Koul
2017-10-23  8:24       ` Mark Brown
2017-10-23 11:19         ` Vinod Koul
2017-11-09 21:14   ` Srinivas Kandagatla
2017-11-10  5:02     ` Vinod Koul
2017-10-19  3:03 ` [PATCH 04/14] soundwire: Add MIPI DisCo property helpers Vinod Koul
2017-10-19  9:02   ` [alsa-devel] " Takashi Iwai
2017-10-20  5:25     ` Vinod Koul
2017-10-21  9:20   ` Mark Brown
2017-10-21 11:37     ` Vinod Koul
2017-10-22 10:14       ` [alsa-devel] " Pierre-Louis Bossart
2017-10-19  3:03 ` [PATCH 05/14] soundwire: Add SoundWire MIPI defined registers Vinod Koul
2017-10-19  3:03 ` [PATCH 06/14] soundwire: Add IO transfer Vinod Koul
2017-10-19  9:13   ` [alsa-devel] " Takashi Iwai
2017-10-20  5:30     ` Vinod Koul
2017-10-20  7:06       ` Takashi Iwai
2017-10-20 15:48         ` Vinod Koul
2017-10-21  9:29   ` Mark Brown
2017-10-21 11:40     ` Vinod Koul
2017-10-19  3:03 ` [PATCH 07/14] regmap: Add SoundWire bus support Vinod Koul
2017-10-21  9:34   ` Mark Brown
2017-10-21 11:44     ` Vinod Koul
2017-10-23 11:56     ` Alan Cox
2017-10-23 13:16       ` Mark Brown
2017-10-19  3:03 ` [PATCH 08/14] soundwire: Add Slave status handling helpers Vinod Koul
2017-10-19 13:44   ` [alsa-devel] " Takashi Iwai
2017-10-31 13:04     ` Vinod Koul
2017-10-31 21:19       ` Pierre-Louis Bossart
2017-11-01  9:08         ` Vinod Koul
2017-11-01 21:10           ` Pierre-Louis Bossart
2017-11-02  3:28             ` Vinod Koul
2017-10-19  3:03 ` [PATCH 09/14] soundwire: Add slave status handling Vinod Koul
2017-10-19  3:03 ` [PATCH 10/14] soundwire: Add sysfs for SoundWire DisCo properties Vinod Koul
2017-10-21  9:42   ` Mark Brown
2017-10-21 11:53     ` Vinod Koul
2017-11-09 21:14   ` Srinivas Kandagatla
2017-11-10  4:52     ` Vinod Koul
2017-10-19  3:03 ` [PATCH 11/14] soundwire: cdns: Add cadence module Vinod Koul
2017-10-21  9:52   ` Mark Brown
2017-10-21 11:54     ` Vinod Koul
2017-10-19  3:03 ` [PATCH 12/14] soundwire: cdns: Add sdw_master_ops and IO transfer support Vinod Koul
2017-10-19  3:03 ` [PATCH 13/14] soundwire: intel: Add Intel Master driver Vinod Koul
2017-10-19  3:03 ` [PATCH 14/14] soundwire: intel: Add Intel init module Vinod Koul

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1508759178.29460.1.camel@linux.intel.com \
    --to=alan@linux.intel.com \
    --cc=alsa-devel@alsa-project.org \
    --cc=broonie@kernel.org \
    --cc=ckeepax@opensource.cirrus.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=patches.audio@intel.com \
    --cc=pierre-louis.bossart@linux.intel.com \
    --cc=plai@codeaurora.org \
    --cc=sanyog.r.kale@intel.com \
    --cc=sdharia@codeaurora.org \
    --cc=shreyas.nc@intel.com \
    --cc=spapothi@codeaurora.org \
    --cc=srinivas.kandagatla@linaro.org \
    --cc=tiwai@suse.de \
    --cc=vinod.koul@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).