linux-kernel - Re: Revert "gro: Fix legacy path napi

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Date:	Wed, 25 Mar 2009 10:34:56 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Herbert Xu <herbert@...dor.apana.org.au>
Cc:	David Miller <davem@...emloft.net>, r.schwebel@...gutronix.de,
	torvalds@...ux-foundation.org, blaschka@...ux.vnet.ibm.com,
	tglx@...utronix.de, a.p.zijlstra@...llo.nl,
	linux-kernel@...r.kernel.org, kernel@...gutronix.de
Subject: Re: Revert "gro: Fix legacy path napi_complete crash",


* Herbert Xu <herbert@...dor.apana.org.au> wrote:

> On Tue, Mar 24, 2009 at 02:36:22PM -0700, David Miller wrote:
> >
> > I think the problem is that we need to do the GRO flush before the
> > list delete and clearing the NAPI_STATE_SCHED bit.
> 
> Well first of all GRO shouldn't even be on in Ingo's case, unless
> he enabled it by hand with ethtool. [...]

i didnt. (But it's randconfig - so please have a good look at all 
.config details - maybe something has an unexpected side-effect?)

	Ingo
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