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

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Message-ID: <5166FBD4.5020508@gmail.com>
Date:	Thu, 11 Apr 2013 20:07:16 +0200
From:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
To:	Ben Hutchings <bhutchings@...arflare.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 04/11/2013 07:55 PM, Ben Hutchings wrote:
> 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,

I agree on removing it asap, but I also like to see GRO support
in. Maybe, we postpone lro removal just a little bit. I have just
started to look at mv643xx_eth and remember Marvell Orion SoCs are
not the only platform using it. I haven't heard a single word from
ppc guys, yet.

Willy just posted an experimental patch to remove lro. I'll have
a look at it and test it out on Dove.

Sebastian
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