From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Keith Packard <keithp@keithp.com>
Cc: Jon Smirl <jonsmirl@gmail.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
DRI Devel <dri-devel@lists.sourceforge.net>,
lkml <linux-kernel@vger.kernel.org>
Subject: Re: Design for setting video modes, ownership of sysfs attributes
Date: Mon, 20 Sep 2004 14:02:22 +0100 [thread overview]
Message-ID: <1095685340.26652.3.camel@localhost.localdomain> (raw)
In-Reply-To: <E1C98UF-0002Tn-DG@evo.keithp.com>
On Sul, 2004-09-19 at 21:40, Keith Packard wrote:
> I just need to know where the frame buffer lives; it can move or change
> pitch at any time. I can even deal with the frame buffer moving without
> warning if necessary. What I can't handle is off-screen memory suddenly
> disappearing on me; I need to be able to pull any off-screen data back to
> main memory before things get shuffled around.
The last one of these you can't get in the hotplug case but thats
currently a pretty unusual situation compared to the others
next prev parent reply other threads:[~2004-09-20 14:05 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-18 18:43 Design for setting video modes, ownership of sysfs attributes Jon Smirl
2004-09-18 19:58 ` Mike Mestnik
2004-09-18 22:12 ` Jon Smirl
2004-09-18 22:37 ` Mike Mestnik
2004-09-18 23:33 ` Keith Packard
2004-09-19 0:54 ` Jon Smirl
2004-09-19 1:57 ` Vladimir Dergachev
2004-09-19 2:16 ` Jon Smirl
2004-09-19 2:32 ` Vladimir Dergachev
2004-09-19 10:11 ` Mike Mestnik
2004-09-19 9:55 ` Mike Mestnik
2004-09-19 4:48 ` Benjamin Herrenschmidt
2004-09-19 16:12 ` Jon Smirl
2004-09-20 0:07 ` Benjamin Herrenschmidt
2004-09-20 1:06 ` Jon Smirl
2004-09-19 4:45 ` Benjamin Herrenschmidt
2004-09-19 16:46 ` Jon Smirl
2004-09-19 17:19 ` Mike Mestnik
2004-09-19 20:40 ` Keith Packard
2004-09-20 13:02 ` Alan Cox [this message]
2004-09-19 20:44 ` Felix Kühling
2004-09-20 1:25 ` Mike Mestnik
2004-09-20 0:10 ` Benjamin Herrenschmidt
2004-09-21 12:45 ` Pavel Machek
2004-09-21 15:56 ` Jon Smirl
2004-09-21 15:42 ` Alan Cox
[not found] <2FYdH-10h-5@gated-at.bofh.it>
[not found] ` <2G6Et-6D7-31@gated-at.bofh.it>
2004-09-19 14:18 ` Pascal Schmidt
2004-09-19 15:00 ` P. Benie
2004-09-19 19:08 ` Pascal Schmidt
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