Re: Promise SATA driver GPL'd

From: Nick Urbanik <nicku@vtc.edu.hk>
To: andersen@codepoet.org
Cc: Jeff Garzik <jgarzik@pobox.com>,
	linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: Promise SATA driver GPL'd
Date: Wed, 27 Aug 2003 11:01:29 +0800	[thread overview]
Message-ID: <3F4C1F09.846A83EF@vtc.edu.hk> (raw)
In-Reply-To: 20030722213926.GA4295@codepoet.org

Dear Erik and Jeff,

Did you make any progress here or were you discouraged by the resulting
flamewar?

Does this work in 2.4.x?  I have a Tyan Trinity i875P S5101 which I want to
use the parallel IDE ports on.  They are connected to a PDC20378.  Any
patches that you think would be reliable?  Or should I take the opportunity
to return this to the vendor and buy an Intel S845WD1-E instead?

Erik Andersen wrote:

> On Tue Jul 22, 2003 at 04:56:29PM -0400, Jeff Garzik wrote:
> > > I was reading over your libata driver yesterday.  Certainly a lot
> > > cleaner than the cam stuff IMHO.  Given the info made available
> > > via the Promise driver, I expect that I could get an initial
> > > libata host adaptor driver hacked together in short order.  After
> > > all, the Intel one is just 400 lines.  So unless you (or anyone
> > > else) have already started or would prefer to do the honors,
> > > I'll try to hack something together this evening,
> >
> > Shoot, that would be great ;-)
>
> K, I'll give it a try.
>
> > On a legal note, I would prefer that completely new drivers (i.e. no
> > copied code from other sources) be licensing in the same way as
> > libata.c.  Maintainer's preference in the end, of course, but I would
> > like to strongly encourage following libata.c's example ;-)
>
> By that I assume you mean osl-1.1 like libata.c, rather than GPL
> like ata_piix.c....  I expect I may be copying bits and pieces
> from the Promise driver though.  Certainly I'd like to use as
> much of their header files as seems practical.  So it may very
> well need to stay GPL'd.  But I'll see what I can do.
>
> > I have a TX2 board, too, so I can test your stuff as well.
>
> Cool.  I have a TX2 as well.  Hope I don't fry it... :)

--
Nick Urbanik   RHCE                               nicku(at)vtc.edu.hk
Dept. of Information & Communications Technology
Hong Kong Institute of Vocational Education (Tsing Yi)
Tel:   (852) 2436 8576, (852) 2436 8713          Fax: (852) 2436 8526
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