linux-kernel - Re: [PATCH] net: mv643xx

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Date:	Thu, 11 Apr 2013 18:55:55 +0100
From:	Ben Hutchings <bhutchings@...arflare.com>
To:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
CC:	Soeren Moch <smoch@....de>,
	"David S. Miller" <davem@...emloft.net>,
	Lennert Buytenhek <buytenh@...tstofly.org>,
	Andrew Lunn <andrew@...n.ch>,
	Jason Cooper <jason@...edaemon.net>,
	Florian Fainelli <florian@...nwrt.org>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Paul Mackerras <paulus@...ba.org>,
	Dale Farnsworth <dale@...nsworth.org>,
	<netdev@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linuxppc-dev@...ts.ozlabs.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] net: mv643xx_eth: Add GRO support

On Thu, 2013-04-11 at 14:40 +0200, Sebastian Hesselbarth wrote:
> This patch adds GRO support to mv643xx_eth by making it invoke
> napi_gro_receive instead of netif_receive_skb.

The inet_lro support should be removed at the same time; inet_lro is now
deprecated and there should be no need to keep both of them.

Ben.

> Signed-off-by: Soeren Moch <smoch@....de>
> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
> ---
> Cc: "David S. Miller" <davem@...emloft.net>
> Cc: Lennert Buytenhek <buytenh@...tstofly.org>
> Cc: Andrew Lunn <andrew@...n.ch>
> Cc: Jason Cooper <jason@...edaemon.net>
> Cc: Florian Fainelli <florian@...nwrt.org>
> Cc: Benjamin Herrenschmidt <benh@...nel.crashing.org>
> Cc: Paul Mackerras <paulus@...ba.org>
> Cc: Dale Farnsworth <dale@...nsworth.org>
> Cc: netdev@...r.kernel.org
> Cc: linux-arm-kernel@...ts.infradead.org
> Cc: linuxppc-dev@...ts.ozlabs.org
> Cc: linux-kernel@...r.kernel.org
> ---
>  drivers/net/ethernet/marvell/mv643xx_eth.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
> index 305038f..c850d04 100644
> --- a/drivers/net/ethernet/marvell/mv643xx_eth.c
> +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
> @@ -604,7 +604,7 @@ static int rxq_process(struct rx_queue *rxq, int budget)
>  			lro_receive_skb(&rxq->lro_mgr, skb, (void *)cmd_sts);
>  			lro_flush_needed = 1;
>  		} else
> -			netif_receive_skb(skb);
> +			napi_gro_receive(&mp->napi, skb);
>  
>  		continue;
>  

-- 
Ben Hutchings, Staff Engineer, Solarflare
Not speaking for my employer; that's the marketing department's job.
They asked us to note that Solarflare product names are trademarked.

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