linux-kernel - Re: [Ksummit-2010-discuss] [v2] Remaining BKL users, what to do

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Message-Id: <201010192248.34501.arnd@arndb.de>
Date:	Tue, 19 Oct 2010 22:48:34 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	Alan Cox <alan@...rguk.ukuu.org.uk>
Cc:	Greg KH <greg@...ah.com>, Oliver Neukum <oliver@...kum.org>,
	Valdis.Kletnieks@...edu, Dave Airlie <airlied@...il.com>,
	codalist@...emann.coda.cs.cmu.edu,
	ksummit-2010-discuss@...ts.linux-foundation.org,
	autofs@...ux.kernel.org, Jan Harkes <jaharkes@...cmu.edu>,
	Samuel Ortiz <samuel@...tiz.org>, Jan Kara <jack@...e.cz>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	netdev@...r.kernel.org, Anders Larsen <al@...rsen.net>,
	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
	Bryan Schumaker <bjschuma@...app.com>,
	Christoph Hellwig <hch@...radead.org>,
	Petr Vandrovec <vandrove@...cvut.cz>,
	Mikulas Patocka <mikulas@...ax.karlin.mff.cuni.cz>,
	linux-fsdevel@...r.kernel.org,
	Evgeniy Dushistov <dushistov@...l.ru>,
	Ingo Molnar <mingo@...e.hu>,
	Andrew Hendry <andrew.hendry@...il.com>,
	linux-media@...r.kernel.org
Subject: Re: [Ksummit-2010-discuss] [v2] Remaining BKL users, what to do

On Tuesday 19 October 2010 22:41:22 Alan Cox wrote:
> > > you still need to switch off preemption.
> > 
> > Hm, how would you do that from within a driver?
> 
> Do we care - unless I misunderstand the current intel DRM driver handles
> the i810 as well ?

No, it does handle all devices supported by i830.ko (830M, 845M, 854, 855GM,
865G), but not those supported by i810.ko (810, 815).

	Arnd
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