[PATCH 2/4] misc: xgene: Add base driver for APM X-Gene SoC Queue Manager/Traffic Manager

[Greg KH]

On Thu, Dec 19, 2013 at 06:45:01PM -0800, Ravi Patel wrote:
> This patch adds APM X-Gene SoC Queue Manager/Traffic Manager base driver.
>  QMTM is requried by Ethernet, PktDMA and Security Engine subsystems.

How does this driver talk to userspace?  Or is it just a "bus" for
devices to attach to and use to talk to the real devices in the system?
If so, why isn't it represented in the driver model?

thanks,

greg k-h