From: "Brandeburg, Jesse" <redacted>
Date: Thu, 10 Jan 2008 12:52:15 -0800

I hope this explanation makes sense, but what it comes down to is that
combining hardware round robin balancing with NAPI is a BAD IDEA.

Absolutely agreed on all counts.

No IRQ balancing should be done at all for networking device
interrupts, with zero exceptions.  It destroys performance.