RT-WiFi repo, to see the changes from the original driver to the modified RT-WiFi driver version.
Origin driver version.
User guide: http://www.cs.utexas.edu/users/cps/rt-wifi/RT-WiFi%20user%20guide%20v0.1.pdf
Informations: http://www.cs.utexas.edu/users/cps/rt-wifi.html
RT-WiFi Code: http://www.cs.utexas.edu/users/cps/rt-wifi/RT-WiFi-v0.1.tgz
Backport used: https://www.kernel.org/pub/linux/kernel/projects/backports/stable/v3.13.2/