[alsa-devel] [PATCH v1 2/5] ASoC: mmp: add audio dma support

[Vinod Koul]

On Thu, 2012-06-07 at 18:44 +0800, zhangfei gao wrote:
> Only exception is dmaengine_slave_config, since we have some specific config.
And why?

> +static bool filter(struct dma_chan *chan, void *param)
> +{
> +	struct mmp_dma_data *dma_data = param;
> +	bool found = false;
> +	char *devname;
> +
> +	devname = kasprintf(GFP_KERNEL, "%s.%d", dma_data->dma_res->name,
> +		dma_data->ssp_id);
> +	if ((strcmp(dev_name(chan->device->dev), devname) == 0) &&
> +		(chan->chan_id == dma_data->dma_res->start)) {
> +		chan->private = &dma_data->tdma_data;
chan->private is deprecated and should not be used 
> +		found = true;
> +	}
> +
> +	kfree(devname);
> +	return found;
> +}


-- 
~Vinod

--
To unsubscribe from this list: send the line "unsubscribe alsa-devel" in
the body of a message to majordomo at vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html