linux-kernel - Re: [PATCH V3 2/2] dmaengine: tegra-adma: Add support for Tegra210 ADMA

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Date:	Wed, 28 Oct 2015 13:17:24 +0000
From:	Jon Hunter <jonathanh@...dia.com>
To:	Laxman Dewangan <ldewangan@...dia.com>,
	Vinod Koul <vinod.koul@...el.com>,
	Stephen Warren <swarren@...dotorg.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Alexandre Courbot <gnurou@...il.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	"Kumar Gala" <galak@...eaurora.org>
CC:	<dmaengine@...r.kernel.org>, <linux-tegra@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH V3 2/2] dmaengine: tegra-adma: Add support for Tegra210
 ADMA


On 16/10/15 08:35, Jon Hunter wrote:
> Add support for the Tegra210 Audio DMA controller that is used for
> transferring data between system memory and the Audio sub-system.
> The driver only supports cyclic transfers because this is being solely
> used for audio.
> 
> This driver is based upon the work by Dara Ramesh <dramesh@...dia.com>.
> 
> Signed-off-by: Jon Hunter <jonathanh@...dia.com>
> ---
>  drivers/dma/Kconfig         |  13 +
>  drivers/dma/Makefile        |   1 +
>  drivers/dma/tegra210-adma.c | 909 ++++++++++++++++++++++++++++++++++++++++++++
>  3 files changed, 923 insertions(+)
>  create mode 100644 drivers/dma/tegra210-adma.c

[snip]

> +#ifdef CONFIG_PM_SLEEP
> +static int tegra_adma_pm_suspend(struct device *dev)
> +{
> +	return pm_runtime_suspended(dev);
> +}
> +#endif

The above is also wrong. I will fix this up as well.

Jon
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