netdev - Re: [PATCH net-next] tg3: Add skb->xmit

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Message-ID: <1413218934.9362.104.camel@edumazet-glaptop2.roam.corp.google.com>
Date:	Mon, 13 Oct 2014 09:48:54 -0700
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Prashant Sreedharan <prashant@...adcom.com>
Cc:	davem@...emloft.net, netdev@...r.kernel.org, dborkman@...hat.com,
	mchan@...adcom.com
Subject: Re: [PATCH net-next] tg3: Add skb->xmit_more support

On Mon, 2014-10-13 at 09:21 -0700, Prashant Sreedharan wrote:
> Ring TX doorbell only if xmit_more is not set or the queue is stopped.
> 
> Suggested-by: Daniel Borkmann <dborkman@...hat.com>
> Signed-off-by: Prashant Sreedharan <prashant@...adcom.com>
> Signed-off-by: Michael Chan <mchan@...adcom.com>
> ---
>  drivers/net/ethernet/broadcom/tg3.c |   10 ++++++----
>  1 files changed, 6 insertions(+), 4 deletions(-)

Have you noticed any performance change ?

I did the patch for bnx2x but got no real difference...

Thanks


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