A: Top-posting. Q: What is the most annoying thing in e-mail? http://daringfireball.net/2007/07/on_top On Thu, Dec 19, 2013 at 07:41:13PM -0800, Ravi Patel wrote: > There is no need to talk to this driver from userspace. > It is a device which is used by other IO devices to communicate with each > other, including CPU. > For example, if CPU (software) wants to send a message to Ethernet HW (i.e. > send packet), > it used this driver to enqueue a message to Ethernet. > In other direction, if Ethernet HW receives a packet, it uses QM/TM device to > send message to > CPU (software) to process packet. So it's a "bus" type of thing, right? My question of "why isn't this reflected in the driver model" still stands. thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
