On Fri, Aug 24, 2007 at 02:44:36PM -0700, David Miller wrote:
> From: David Stevens <[email protected]>
> Date: Fri, 24 Aug 2007 09:50:58 -0700
>
> > Problem is if it increases rapidly, you may drop packets
> > before you notice that the ring is full in the current estimated
> > interval.
>
> This is one of many reasons why hardware interrupt mitigation
> is really needed for this.
When turning off interrupts, don't turn them *all* off.
Leave the queue-full interrupt always on.
--linas
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