I think I only added it on requests from someone (you?), and when writing the code debugged it by manually forcing it to on. Thay being said a module parameter is entirely trivial and thus I'm fine with it. Think like debugfs or per-device setting for such a trivial debug tool have just way to much boilerplate code.
I tend to agree. It's a very simple knob, can't imagine why we'd want it to be per-device. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html