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From: Eric Dumazet <eric.dumazet@gmail.com>
To: monstr@monstr.eu
Cc: David Miller <davem@davemloft.net>,
	john.williams@petalogix.com, netdev@vger.kernel.org
Subject: Re: ICMP packets - ll_temac with Microblaze
Date: Thu, 22 Dec 2011 08:57:31 +0100	[thread overview]
Message-ID: <1324540651.2621.44.camel@edumazet-laptop> (raw)
In-Reply-To: <4EF2E102.7030008@monstr.eu>

Le jeudi 22 décembre 2011 à 08:49 +0100, Michal Simek a écrit :
> David Miller wrote:
> > From: Eric Dumazet <eric.dumazet@gmail.com>
> > Date: Wed, 21 Dec 2011 18:11:44 +0100
> > 
> >> [PATCH net-next] net: relax rcvbuf limits
> >>
> >> skb->truesize might be big even for a small packet.
> >>
> >> Its even bigger after commit 87fb4b7b533 (net: more accurate skb
> >> truesize) and big MTU.
> >>
> >> We should allow queueing at least one packet per receiver, even with a
> >> low RCVBUF setting.
> >>
> >> Reported-by: Michal Simek <monstr@monstr.eu>
> >> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
> > 
> > Applied to net-next, although I was tempted to put it into net.
> > 
> > We may end up backporting this into -stable at some point, we'll
> > see.
> 
> Yes, it works. Thanks Eric.
> 
> I hope that this patch will be in v3.2.
> 

Thanks for testing !

I overlooked fact that commit 87fb4b7b533 was already in 3.2, so yes, we
probably can push this to 3.2

(By the way, busybox ping probably doesnt work on 3.1 kernel with a
MTU=9000 non copybreak driver, so its not a clear 3.2 regression)

  reply	other threads:[~2011-12-22  7:57 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-21 10:11 ICMP packets - ll_temac with Microblaze Michal Simek
2011-12-21 10:28 ` Eric Dumazet
2011-12-21 10:30   ` Michal Simek
2011-12-21 10:30   ` Eric Dumazet
2011-12-21 10:32     ` Michal Simek
2011-12-21 10:37       ` Eric Dumazet
2011-12-21 10:41         ` Michal Simek
2011-12-21 10:45           ` Eric Dumazet
2011-12-21 10:54             ` Michal Simek
2011-12-21 11:05               ` Eric Dumazet
2011-12-21 11:03             ` Eric Dumazet
2011-12-21 11:10               ` Michal Simek
2011-12-21 11:13                 ` Eric Dumazet
2011-12-21 11:50                   ` Michal Simek
2011-12-21 12:39                     ` Eric Dumazet
2011-12-21 13:28                       ` Michal Simek
2011-12-21 13:40                         ` Eric Dumazet
2011-12-21 14:24                           ` Michal Simek
2011-12-21 15:30                             ` Eric Dumazet
2011-12-21 15:44                               ` Eric Dumazet
2011-12-21 16:01                                 ` Jun Zhao
2011-12-21 16:05                                   ` Eric Dumazet
2011-12-21 16:11                                     ` Jun Zhao
2011-12-21 16:39                                     ` David Laight
2011-12-21 16:50                                       ` Eric Dumazet
2011-12-21 15:59                             ` Eric Dumazet
2011-12-21 17:11                               ` Eric Dumazet
2011-12-21 20:55                                 ` David Miller
2011-12-22  7:49                                   ` Michal Simek
2011-12-22  7:57                                     ` Eric Dumazet [this message]
2011-12-22  8:05                                       ` Michal Simek
2011-12-22 10:32 ` Michael Wang
2011-12-22 10:46   ` Eric Dumazet
2011-12-22 13:01     ` Michael Wang
2011-12-22 13:21       ` Eric Dumazet
2011-12-22 13:42         ` Michael Wang

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