linux-kernel - Re: [RFC] [PATCH] DRM TTM Memory Manager patch

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Message-Id: <1178292726.27028.45.camel@neko.keithp.com>
Date:	Fri, 04 May 2007 08:32:06 -0700
From:	Keith Packard <keithp@...thp.com>
To:	Thomas Hellström <thomas@...gstengraphics.com>
Cc:	keithp@...thp.com, Jerome Glisse <j.glisse@...il.com>,
	dri-devel@...ts.sourceforge.net, Dave Airlie <airlied@...il.com>,
	Linux Kernel <linux-kernel@...r.kernel.org>,
	Jesse Barnes <jbarnes@...tuousgeek.org>
Subject: Re: [RFC] [PATCH] DRM TTM Memory Manager patch

On Fri, 2007-05-04 at 14:32 +0200, Thomas Hellström wrote:
>  If there isn't we can at least consider other 
> alternatives that resolve the deadlock issue but that also will help 
> clients synchronize and keep data coherent.

If clients want coherence, they're welcome to implement their own
locking. Let's make sure we separate the semantics required for GPU
operation from semantics required by DRM users.

-- 
keith.packard@...el.com

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