linux-kernel - Re: [RFC v2 6/8] gpu: drm: tegra: Remove redundant host1x

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Message-ID: <50CF86D1.7090303@wwwdotorg.org>
Date:	Mon, 17 Dec 2012 13:55:45 -0700
From:	Stephen Warren <swarren@...dotorg.org>
To:	Terje Bergström <tbergstrom@...dia.com>
CC:	Thierry Reding <thierry.reding@...onic-design.de>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
	"dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Arto Merilainen <amerilainen@...dia.com>
Subject: Re: [RFC v2 6/8] gpu: drm: tegra: Remove redundant host1x

On 12/16/2012 09:37 AM, Terje Bergström wrote:
...
> ... Sure we could tell DC to ask its parent
> (host1x), and call host1x driver with platform_device pointer found that
> way, and host1x would return a pointer to tegradrm's data. Hanging the
> data onto host1x driver is just a more complicated way of implementing
> global data

No it's not; at that point, the data is no longer global, but specific
to the driver instance.
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