netdev - Re: [r8169] WARNING: at net/sched/sch

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Message-ID: <20100331134936.GC3294@swordfish.minsk.epam.com>
Date:	Wed, 31 Mar 2010 16:49:36 +0300
From:	Sergey Senozhatsky <sergey.senozhatsky@...il.com>
To:	Neil Horman <nhorman@...hat.com>
Cc:	Eric Dumazet <eric.dumazet@...il.com>,
	Sergey Senozhatsky <sergey.senozhatsky@...il.com>,
	netdev@...r.kernel.org, Francois Romieu <romieu@...zoreil.com>,
	"David S. Miller" <davem@...emloft.net>,
	linux-kernel@...r.kernel.org
Subject: Re: [r8169] WARNING: at net/sched/sch_generic.c

On (03/31/10 09:35), Neil Horman wrote:
> On Wed, Mar 31, 2010 at 02:29:29PM +0200, Eric Dumazet wrote:
> > Le mercredi 31 mars 2010 à 15:14 +0300, Sergey Senozhatsky a écrit :
> > 
> > 
> > > PKT_SIZE="pkt_size 2048"
> > > 
> > 
> > If you use 1024 bytes pktgen messages, do you still have the problem ?
> > 
> +1 I wouldn't be suprised if using something over the nominal 1522 byte frame
> length on r8169 caused tx errors.  The driver doesn't seem to support Jumbo
> frames, so my guess is you have to keep the packet size below 1522 bytes.
> Neil

Hm. Good point. I'll test a bit later today.


	Sergey
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