netdev - Re: [PATCH v3 1/1] net: fec: implement rx_copybreak to improve rx performance

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Message-Id: <20141001.212849.2078900538773317003.davem@davemloft.net>
Date:	Wed, 01 Oct 2014 21:28:49 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	b38611@...escale.com
Cc:	b20596@...escale.com, netdev@...r.kernel.org,
	bhutchings@...arflare.com, shawn.guo@...aro.org,
	romieu@...zoreil.com, eric.dumazet@...il.com
Subject: Re: [PATCH v3 1/1] net: fec: implement rx_copybreak to improve rx
 performance

From: Fugang Duan <b38611@...escale.com>
Date: Tue, 30 Sep 2014 09:28:05 +0800

> - Copy short frames and keep the buffers mapped, re-allocate skb instead of
>   memory copy for long frames.
> - Add support for setting/getting rx_copybreak using generic ethtool tunable
> 
> Changes V3:
> * As Eric Dumazet's suggestion that removing the copybreak module parameter
>   and only keep the ethtool API support for rx_copybreak.
> 
> Changes V2:
> * Implements rx_copybreak
> * Rx_copybreak provides module parameter to change this value
> * Add tunable_ops support for rx_copybreak
> 
> Signed-off-by: Fugang Duan <B38611@...escale.com>
> Signed-off-by: Frank Li <Frank.Li@...escale.com>

Applied, thanks.
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