From: Lee Revell <rlrevell@joe-job.com>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Arjan van de Ven <arjan@infradead.org>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: old radeon latency problem still unfixed?
Date: Sun, 26 Feb 2006 18:02:31 -0500 [thread overview]
Message-ID: <1140994951.24141.204.camel@mindpipe> (raw)
In-Reply-To: <1140994427.3982.11.camel@localhost.localdomain>
On Mon, 2006-02-27 at 09:53 +1100, Benjamin Herrenschmidt wrote:
> Well... as soon as a 3d window appears, the server starts switching
> all the time. there might be some spin loop in there remaining...
But if the only lock taken in the radeon driver is the BKL, the
SCHED_NORMAL X server should not be able to delay a SCHED_FIFO process
right?
Lee
next prev parent reply other threads:[~2006-02-26 23:02 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-02-26 1:36 old radeon latency problem still unfixed? Lee Revell
2006-02-26 2:33 ` Fernando Lopez-Lezcano
2006-02-26 2:36 ` Lee Revell
2006-02-26 9:13 ` Arjan van de Ven
2006-02-26 19:35 ` Lee Revell
2006-02-26 21:11 ` Benjamin Herrenschmidt
2006-02-26 21:31 ` Lee Revell
2006-02-26 22:53 ` Benjamin Herrenschmidt
2006-02-26 23:02 ` Lee Revell [this message]
2006-02-27 0:18 ` Benjamin Herrenschmidt
2006-02-27 0:32 ` Lee Revell
2006-02-26 9:44 ` Andrew Morton
2006-02-26 9:57 ` Arjan van de Ven
2006-02-26 19:39 ` Lee Revell
2006-02-26 21:31 ` Dave Airlie
2006-02-26 21:35 ` Lee Revell
2006-02-26 22:09 ` Dave Airlie
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