[Click] polling patch for e1000-7.3.20
Roman Chertov
rchertov at purdue.edu
Fri Jan 19 14:26:41 EST 2007
Nicholas Weaver wrote:
> Suggestions?
Try to comment out everything between e1000_irq_disable(adapter) and
dev->polling = 2; in e1000_poll_on. I've noticed that on my machine the
driver doesn't transmit with these lines. It appears that it fails to
reinitialize. This is one the PCI-E 82571EB dual port card.
>
> Also, what performance do people generally see with kernel mode
> nonpolling vs polling?
I've had a quick test where the machine pushed 800KPPs in the interrupt
mode, but it was just a small configuration.
Roman
>
> Thanks for everoyne's time.
>
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