From: Eric Dumazet <eric.dumazet@gmail.com>
To: Stephen Hemminger <shemminger@vyatta.com>
Cc: Jarek Poplawski <jarkao2@gmail.com>,
David Miller <davem@davemloft.net>,
herbert@gondor.apana.org.au, netdev@vger.kernel.org
Subject: Re: [RFC] netpoll: Is it ok to share a single napi from several devs ?
Date: Mon, 30 Aug 2010 22:19:09 +0200 [thread overview]
Message-ID: <1283199549.2405.9.camel@edumazet-laptop> (raw)
In-Reply-To: <20100830131246.25b16e8e@nehalam>
Le lundi 30 août 2010 à 13:12 -0700, Stephen Hemminger a écrit :
> On Mon, 30 Aug 2010 21:59:16 +0200
> Eric Dumazet <eric.dumazet@gmail.com> wrote:
>
> > So everybody jumped on GRO, while my concern was more the napi->dev
> > thing.
> >
> > I pointed to gro because the commit was about gro, but gro was fine
> > IMHO.
> >
> > Are we sure netpoll is ok ?
>
> Netpoll is dependent on napi->netdev but does not cause problems.
> The sky2 driver doesn't expose netpoll on second port.
> The second port has different net_device_ops without netpoll.
>
>
Ah, great, thanks for clarification.
prev parent reply other threads:[~2010-08-30 20:19 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-27 20:50 [PATCH] net: Fix vlan_gro_frags vs netpoll and bonding paths Jarek Poplawski
2010-08-28 0:13 ` Herbert Xu
2010-08-28 9:44 ` Jarek Poplawski
2010-08-28 10:54 ` [RFC] gro: Is it ok to share a single napi from several devs ? Eric Dumazet
2010-08-28 14:31 ` Jarek Poplawski
2010-08-28 14:48 ` Eric Dumazet
2010-08-28 15:16 ` Jarek Poplawski
2010-08-28 17:14 ` Stephen Hemminger
2010-08-28 21:41 ` David Miller
2010-08-28 22:31 ` Stephen Hemminger
2010-08-28 22:33 ` David Miller
2010-08-29 9:59 ` Jarek Poplawski
2010-08-29 17:06 ` David Miller
2010-08-29 18:39 ` Eric Dumazet
2010-08-30 6:42 ` Jarek Poplawski
2010-08-30 15:57 ` Stephen Hemminger
2010-08-30 16:50 ` David Miller
2010-08-30 17:51 ` [PATCH] sky2: don't do GRO on second port Stephen Hemminger
2010-08-30 19:09 ` Jarek Poplawski
2010-09-01 21:51 ` David Miller
2010-09-01 21:55 ` Stephen Hemminger
2010-09-02 9:18 ` Jarek Poplawski
2010-09-02 12:53 ` Jarek Poplawski
2010-09-02 16:30 ` David Miller
2010-09-02 16:48 ` Jarek Poplawski
2010-09-02 8:33 ` Jarek Poplawski
2010-09-02 9:31 ` Eric Dumazet
2010-09-02 9:55 ` Jarek Poplawski
2010-09-02 10:41 ` Eric Dumazet
2010-09-02 11:02 ` Jarek Poplawski
2010-09-02 12:09 ` Eric Dumazet
2010-09-02 12:28 ` Jarek Poplawski
2010-09-02 17:08 ` David Miller
2010-09-02 21:26 ` Herbert Xu
2010-09-03 5:23 ` Eric Dumazet
2010-09-02 9:32 ` Jarek Poplawski
2010-08-30 18:36 ` [RFC] gro: Is it ok to share a single napi from several devs ? Jarek Poplawski
2010-08-30 19:59 ` [RFC] netpoll: " Eric Dumazet
2010-08-30 20:12 ` Stephen Hemminger
2010-08-30 20:19 ` Eric Dumazet [this message]
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