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From: Xavier Bestel <xavier.bestel@free.fr>
To: Jeff Hartmann <jhartmann@valinux.com>
Cc: John Cavan <johnc@damncats.org>,
	Alan Cox <alan@lxorguk.ukuu.org.uk>,
	linux-kernel@vger.kernel.org
Subject: Re: 4.1.0 DRM (was Re: Linux 2.4.6-ac3)
Date: 16 Jul 2001 21:34:48 +0200	[thread overview]
Message-ID: <995312089.987.8.camel@nomade> (raw)
In-Reply-To: <3B53413A.6060501@valinux.com>
In-Reply-To: <E15M6jC-0005PK-00@the-village.bc.nu> <3B532BB7.1050300@valinux.com> <3B533578.A4B6C25F@damncats.org>  <3B53413A.6060501@valinux.com>

On 16 Jul 2001 13:32:10 -0600, Jeff Hartmann wrote:
 
> > Would it not be a bit more robust to have a wrapper module that pulls in
> > the correct one on demand? In other words, for the radeon, you would
> > still have the radeon.o module, but it would determine which child
> > module to load depending on the version of X that is requesting it. Thus
> > XFree86 would not require any changes and the backwards compatibility
> > would be maintained invisibly.
> > 
> > John
> > 
> No, because the 2D ddx module is the one doing all the versioning.  It 
> doesn't tell the kernel its version number etc., but the ddx module gets 
> the version from the kernel, and fails if its the wrong one.  If the 
> kernel was the one doing the checking, then your suggestiong would be a 
> nice way of handling it.

Well ... you're gonna change the API anyway, so you could add that in
the protocol.
Still, I'm a bit disappointed with this ever-changing API. A bit
un-linux if you ask me.

Xav


  reply	other threads:[~2001-07-16 19:40 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-07-14 17:36 Linux 2.4.6-ac3 Alan Cox
2001-07-14 20:01 ` Zilvinas Valinskas
2001-07-14 20:05   ` Alan Cox
2001-07-15  1:45     ` Gareth Hughes
2001-07-15 13:12       ` Alan Cox
2001-07-15 14:01         ` Gareth Hughes
2001-07-15 15:31           ` Alan Cox
2001-07-16  1:29             ` 4.1.0 DRM (was Re: Linux 2.4.6-ac3) Gareth Hughes
2001-07-16  1:51               ` Keith Owens
2001-07-16  2:07                 ` Gareth Hughes
2001-07-16 11:23               ` John Cavan
2001-07-16 11:39                 ` Alan Cox
2001-07-16 18:00                   ` Jeff Hartmann
2001-07-16 18:12                     ` Xavier Bestel
2001-07-16 18:32                       ` Jeff Hartmann
2001-07-16 18:42                     ` John Cavan
2001-07-16 19:32                       ` Jeff Hartmann
2001-07-16 19:34                         ` Xavier Bestel [this message]
2001-07-16 20:18                           ` Jeff Hartmann
2001-07-17  2:37                             ` Gareth Hughes
2001-07-17  8:31                           ` Mike A. Harris
2001-07-16 19:49                         ` John Cavan
2001-07-17  7:19                     ` 4.1.0 DRM Mike A. Harris
2001-07-17  5:28               ` 4.1.0 DRM (was Re: Linux 2.4.6-ac3) Juan Quintela
2001-07-18  9:06                 ` Gareth Hughes
2001-07-18 16:21                   ` Juan Quintela
2001-07-18 13:30                 ` Mike A. Harris
2001-07-17 13:19             ` Linux 2.4.6-ac3 Zdenek Kabelac
2001-07-15  1:31 ` Linux 2.4.6-ac3 - some unresolved Eyal Lebedinsky
2001-07-15 13:09   ` Alan Cox

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