Messages in this thread | | | Date | Thu, 19 Dec 2013 19:21:33 -0800 | From | Greg KH <> | Subject | Re: [PATCH 2/4] misc: xgene: Add base driver for APM X-Gene SoC Queue Manager/Traffic Manager |
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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
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