On Thursday 29 January 2015 12:19:38 Zubair Lutfullah Kakakhel wrote:
>
> +1. Transmit request type: The DMA request type for transfers to the device on
> + the allocated channel, as defined in the SoC documentation. If set to 0,
> + transfers to the device will not be allowed on the channel.
> +
> +2. Receive request type: The DMA request type for transfers from the device
> on
> + the allocated channel, as defined in the SoC documentation. If set to 0,
> + transfers from the device will not be allowed on the channel.
It's fairly unusual to have separate fields for these two, most other
driver just use one. What would be a use-case for passing both?
Arnd
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
