netdev - Re: [PATCH 1/3] offloading: Make scatter/gather more tolerant of vlans.

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Message-Id: <20101115.092337.115944173.davem@davemloft.net>
Date:	Mon, 15 Nov 2010 09:23:37 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	jesse@...ira.com
Cc:	netdev@...r.kernel.org, bhutchings@...arflare.com
Subject: Re: [PATCH 1/3] offloading: Make scatter/gather more tolerant of
 vlans.

From: Jesse Gross <jesse@...ira.com>
Date: Fri, 29 Oct 2010 15:14:53 -0700

> When checking if it is necessary to linearize a packet, we currently
> use vlan_features if the packet contains either an in-band or out-
> of-band vlan tag.  However, in-band tags aren't special in any way
> for scatter/gather since they are part of the packet buffer and are
> simply more data to DMA.  Therefore, only use vlan_features for out-
> of-band tags, which could potentially have some interaction with
> scatter/gather.
> 
> Signed-off-by: Jesse Gross <jesse@...ira.com>

Applied.
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