As far as I understand, the patch is only when you are working, let say, with the 2.6.9 and want to get upgraded to the 2.6.10.
If you are more that one hoop away, either you upgrade your kernel incrementally (example, from 2.6.7, then .8, and so on) or you get the hole thing.
Am I making any sense in here? I sure hope so
In your case, as jtshaw said, you want download the whole thing.
Have a nice day.