From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Jon Smirl <jonsmirl@gmail.com>
Cc: DRI Devel <dri-devel@lists.sourceforge.net>,
lkml <linux-kernel@vger.kernel.org>
Subject: Re: radeon-pre-2
Date: Sat, 11 Sep 2004 17:23:58 +0100 [thread overview]
Message-ID: <1094919816.21082.123.camel@localhost.localdomain> (raw)
In-Reply-To: <9e473391040911101331a584ec@mail.gmail.com>
On Sad, 2004-09-11 at 18:13, Jon Smirl wrote:
> Coprocessor 3D mode is deeply pipelined
> 2D mode is immediate
Card dependant.
> How can you build a system that process swaps between these two modes?
> The 3D pipeline has to be emptied before you can enter 2D immediate
> mode.
> My solution is to leave the coprocessor always running and convert
> everything to use the DMA based commands.
On such a card when DRI is available that is probably the right path,
especially if it has the "can't software touch the frame buffer while
the engine runs" design flaw.
If DRI isn't loaded, or isn't running you can carry on unaccelerated.
next prev parent reply other threads:[~2004-09-11 17:30 UTC|newest]
Thread overview: 101+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <E3389AF2-0272-11D9-A8D1-000A95F07A7A@fs.ei.tum.de>
[not found] ` <DA459966-02B9-11D9-A8D1-000A95F07A7A@fs.ei.tum.de>
[not found] ` <9e47339104090917353554a586@mail.gmail.com>
[not found] ` <Pine.LNX.4.58.0409100209100.32064@skynet>
[not found] ` <9e47339104090919015b5b5a4d@mail.gmail.com>
[not found] ` <20040910153135.4310c13a.felix@trabant>
[not found] ` <9e47339104091008115b821912@mail.gmail.com>
[not found] ` <1094829278.17801.18.camel@localhost.localdomain>
[not found] ` <9e4733910409100937126dc0e7@mail.gmail.com>
[not found] ` <1094832031.17883.1.camel@localhost.localdomain>
2004-09-10 17:22 ` radeon-pre-2 Jon Smirl
2004-09-10 17:04 ` radeon-pre-2 Alan Cox
2004-09-10 18:40 ` radeon-pre-2 Jon Smirl
2004-09-10 22:19 ` radeon-pre-2 Dave Airlie
2004-09-10 22:00 ` radeon-pre-2 Alan Cox
2004-09-10 23:24 ` radeon-pre-2 Dave Airlie
2004-09-11 7:40 ` radeon-pre-2 Geert Uytterhoeven
2004-09-11 8:42 ` radeon-pre-2 Keith Whitwell
2004-09-11 13:59 ` radeon-pre-2 Alan Cox
2004-09-11 0:47 ` radeon-pre-2 Vladimir Dergachev
2004-09-11 8:43 ` radeon-pre-2 Keith Whitwell
2004-09-11 12:23 ` radeon-pre-2 Mike Mestnik
2004-09-11 15:39 ` radeon-pre-2 Vladimir Dergachev
2004-09-11 14:14 ` radeon-pre-2 Alan Cox
2004-09-11 0:50 ` radeon-pre-2 Dave Airlie
2004-09-11 3:30 ` radeon-pre-2 Michel Dänzer
2004-09-11 5:19 ` radeon-pre-2 Dave Airlie
2004-09-11 6:12 ` radeon-pre-2 Michel Dänzer
2004-09-11 7:11 ` radeon-pre-2 Vladimir Dergachev
2004-09-11 14:36 ` radeon-pre-2 Alan Cox
2004-09-11 15:53 ` radeon-pre-2 Vladimir Dergachev
2004-09-11 15:14 ` radeon-pre-2 Alan Cox
2004-09-11 17:10 ` radeon-pre-2 Vladimir Dergachev
2004-09-11 16:20 ` radeon-pre-2 Alan Cox
2004-09-11 17:49 ` radeon-pre-2 Vladimir Dergachev
2004-09-11 17:59 ` radeon-pre-2 Jon Smirl
2004-09-11 18:05 ` radeon-pre-2 Vladimir Dergachev
2004-09-11 18:09 ` radeon-pre-2 Jon Smirl
2004-09-12 1:55 ` radeon-pre-2 Mike Mestnik
2004-09-11 9:20 ` radeon-pre-2 Antonino A. Daplas
2004-09-11 14:40 ` radeon-pre-2 Alan Cox
2004-09-11 16:34 ` radeon-pre-2 Jon Smirl
2004-09-11 14:33 ` radeon-pre-2 Alan Cox
2004-09-11 16:46 ` radeon-pre-2 Jon Smirl
2004-09-11 16:21 ` radeon-pre-2 Alan Cox
2004-09-11 17:27 ` radeon-pre-2 Jon Smirl
2004-09-13 11:40 ` radeon-pre-2 Keith Whitwell
2004-09-11 19:10 ` radeon-pre-2 Hamie
2004-09-11 23:20 ` radeon-pre-2 Alan Cox
2004-09-12 9:13 ` radeon-pre-2 Geert Uytterhoeven
2004-09-12 11:36 ` radeon-pre-2 Hamie
2004-09-12 17:31 ` radeon-pre-2 Alan Cox
2004-09-11 16:23 ` radeon-pre-2 Alan Cox
2004-09-11 14:25 ` radeon-pre-2 Alan Cox
2004-09-12 22:42 ` radeon-pre-2 Dave Airlie
2004-09-12 23:03 ` radeon-pre-2 Linus Torvalds
2004-09-13 0:27 ` radeon-pre-2 Michel Dänzer
2004-09-13 0:45 ` radeon-pre-2 Vladimir Dergachev
2004-09-13 0:52 ` radeon-pre-2 Michel Dänzer
2004-09-13 14:52 ` radeon-pre-2 Vladimir Dergachev
2004-09-13 13:57 ` radeon-pre-2 Alan Cox
2004-09-13 15:20 ` radeon-pre-2 Vladimir Dergachev
2004-09-13 15:07 ` radeon-pre-2 Alan Cox
2004-09-13 15:20 ` radeon-pre-2 Linus Torvalds
2004-09-13 19:21 ` radeon-pre-2 Alex Deucher
2004-09-13 20:42 ` radeon-pre-2 David Bronaugh
2004-09-13 21:57 ` radeon-pre-2 Alex Deucher
2004-09-13 16:26 ` radeon-pre-2 Michel Dänzer
2004-09-13 6:05 ` radeon-pre-2 Alex Deucher
2004-09-13 16:29 ` radeon-pre-2 Michel Dänzer
2004-09-13 6:41 ` radeon-pre-2 Arjan van de Ven
2004-09-13 11:26 ` radeon-pre-2 Alan Cox
2004-09-13 15:06 ` radeon-pre-2 Jon Smirl
2004-09-13 15:04 ` radeon-pre-2 Alan Cox
2004-09-13 16:28 ` radeon-pre-2 Jon Smirl
2004-09-13 16:43 ` radeon-pre-2 Alan Cox
2004-09-13 18:11 ` radeon-pre-2 Jon Smirl
2004-09-13 18:49 ` radeon-pre-2 Jesse Barnes
2004-09-13 22:17 ` radeon-pre-2 Antonino A. Daplas
2004-09-13 17:50 ` radeon-pre-2 Jon Smirl
2004-09-14 10:27 ` radeon-pre-2 Alan Cox
2004-09-11 8:38 ` radeon-pre-2 Keith Whitwell
2004-09-10 23:10 ` radeon-pre-2 Jon Smirl
2004-09-10 22:17 ` radeon-pre-2 Alan Cox
2004-09-11 12:27 ` radeon-pre-2 Christoph Hellwig
2004-09-11 12:49 ` radeon-pre-2 Mike Mestnik
2004-09-11 16:45 ` radeon-pre-2 Christoph Hellwig
2004-09-11 16:11 ` radeon-pre-2 Jon Smirl
2004-09-11 16:45 ` radeon-pre-2 Christoph Hellwig
2004-09-11 17:02 ` radeon-pre-2 Linus Torvalds
2004-09-11 16:18 ` radeon-pre-2 Alan Cox
2004-09-11 17:49 ` radeon-pre-2 Linus Torvalds
2004-09-11 17:13 ` radeon-pre-2 Jon Smirl
2004-09-11 16:23 ` Alan Cox [this message]
2004-09-11 17:41 ` radeon-pre-2 Linus Torvalds
2004-09-11 17:57 ` radeon-pre-2 Michel Dänzer
2004-09-11 20:29 ` radeon-pre-2 Eric Anholt
2004-09-11 21:41 ` radeon-pre-2 Jon Smirl
2004-09-11 17:54 ` radeon-pre-2 Jon Smirl
2004-09-11 18:13 ` radeon-pre-2 Linus Torvalds
2004-09-11 21:02 ` radeon-pre-2 Jon Smirl
2004-09-11 21:06 ` radeon-pre-2 Christoph Hellwig
2004-09-11 21:37 ` radeon-pre-2 Jon Smirl
2004-09-11 23:23 ` radeon-pre-2 Alan Cox
2004-09-12 7:12 ` radeon-pre-2 Eric Anholt
2004-09-12 0:21 ` radeon-pre-2 Jon Smirl
2004-09-12 0:28 ` radeon-pre-2 Linus Torvalds
2004-09-12 23:53 ` radeon-pre-2 Dave Airlie
2004-09-11 18:17 ` radeon-pre-2 Vladimir Dergachev
2004-09-10 17:12 ` radeon-pre-2 Alan Cox
[not found] ` <1094853894.18235.17.camel@localhost.localdomain>
2004-09-11 2:20 ` radeon-pre-2 Jon Smirl
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