netdev - Re: [PATCH net] r8169: remove the obsolete and incorrect AMD workaround

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Message-ID: <20130124080911.31d52da9@vostro>
Date:	Thu, 24 Jan 2013 08:09:11 +0200
From:	Timo Teras <timo.teras@....fi>
To:	Francois Romieu <romieu@...zoreil.com>
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH net] r8169: remove the obsolete and incorrect AMD
 workaround

On Wed, 23 Jan 2013 23:38:34 +0100 Francois Romieu
<romieu@...zoreil.com> wrote:

> Timo Teras <timo.teras@....fi> :
> [...]
> > Actually, this sounds wrong. Why is rtl8169_rx_vlan_tag() which is
> > fiddling opts2 invoked *after* rtl8169_mark_to_asic() ? This means
> > it can overwrite the tag info if the queue is full.
> 
> Yes. It has been there for ages.
> 
> What about something like the patch below ?

Looks good as the minimum intrusion for stable branches. Though, I'm
wondering if it'd be easy to refactor rtl_rx() so that it would
not need that many goto labels.
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