Re: [PATCH] [NET]: Fix Ooops of napi net_rx_action.

From: David Miller
Date: Wed Dec 12 2007 - 10:13:18 EST


From: "Brandeburg, Jesse" <jesse.brandeburg@xxxxxxxxx>
Date: Tue, 11 Dec 2007 16:38:37 -0800

> @@ -3933,6 +3933,10 @@ quit_polling:
> e1000_set_itr(adapter);
> netif_rx_complete(poll_dev, napi);
> e1000_irq_enable(adapter);
> + if (work_done == weight)
> + return work_done - 1;
> + else
> + return work_done;

Don't do this.

If you processed "weight" worth of packets, return that
exact value and do not netif_rx_complete() and do not
re-enable interrupts.

That is the only correct fix.
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