linux-kernel - Re: [PATCHv4 0/5] gpu: host1x: Add runtime pm support

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Message-ID: <525436D5.8010707@wwwdotorg.org>
Date:	Tue, 08 Oct 2013 10:46:13 -0600
From:	Stephen Warren <swarren@...dotorg.org>
To:	Arto Merilainen <amerilainen@...dia.com>, tbergstrom@...dia.com,
	treding@...dia.com
CC:	dri-devel@...ts.freedesktop.org, linux-tegra@...r.kernel.org,
	linux-kernel@...r.kernel.org, mkulkarni@...dia.com
Subject: Re: [PATCHv4 0/5] gpu: host1x: Add runtime pm support

On 10/08/2013 12:27 AM, Arto Merilainen wrote:
> This series adds runtime pm support for host1x, gr2d and dc. It retains the
> current behaviour if CONFIG_PM_RUNTIME is not enabled.
> 
> The gr2d clock is enabled when a new job is submitted and disabled when
> the work is done. Due to parent->child relations between host1x->gr2d, this
> scheme enables and disables host1x clock.
> 
> For dc, the clocks are enabled in .probe and disabled in .remove via runtime
> pm instead of direct clock APIs.
> 
> Mayuresh is unfortunately not available to continue with the series and hence
> I will continue working on the patches.

The series, briefly,
Reviewed-by: Stephen Warren <swarren@...dia.com>
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