From: Sarah Sharp
> > I have seem line rate Ge from my ax88179 card, but only with a
> > patched kernel.
>
> David, did you mean you have the same line rate as Daniel?
No I meant I've seen it saturate a Ge link (with sufficiently large frames).
With very small frames the tx rate gets limited to a nice round number.
Possibly because the usb message rate limit.
It is high enough that it really doesn't matter, the code could put multiple
frames in a single URB, but I'm not sure the NAPI processing loop makes that
easy.
The receive side will run at a higher packet rate.
David
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