netdev - RE: [Intel-wired-lan] [PATCH iwl-next v2 3/4] igb: Add support for persistent NAPI config

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Message-ID: <SJ0PR11MB5866C1D10FDD48A5DCA3FD89E5C72@SJ0PR11MB5866.namprd11.prod.outlook.com>
Date: Fri, 21 Feb 2025 13:51:26 +0000
From: "Loktionov, Aleksandr" <aleksandr.loktionov@...el.com>
To: "Damato, Joe" <jdamato@...tly.com>, Kurt Kanzenbach <kurt@...utronix.de>
CC: "Nguyen, Anthony L" <anthony.l.nguyen@...el.com>, "Kitszel, Przemyslaw"
	<przemyslaw.kitszel@...el.com>, Andrew Lunn <andrew+netdev@...n.ch>, "David
 S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, "Jakub
 Kicinski" <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, "Sebastian
 Andrzej Siewior" <bigeasy@...utronix.de>, Gerhard Engleder
	<gerhard@...leder-embedded.com>, "intel-wired-lan@...ts.osuosl.org"
	<intel-wired-lan@...ts.osuosl.org>, "netdev@...r.kernel.org"
	<netdev@...r.kernel.org>
Subject: RE: [Intel-wired-lan] [PATCH iwl-next v2 3/4] igb: Add support for
 persistent NAPI config



> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@...osl.org> On Behalf Of Joe
> Damato
> Sent: Tuesday, February 18, 2025 10:15 PM
> To: Kurt Kanzenbach <kurt@...utronix.de>
> Cc: Nguyen, Anthony L <anthony.l.nguyen@...el.com>; Kitszel, Przemyslaw
> <przemyslaw.kitszel@...el.com>; Andrew Lunn <andrew+netdev@...n.ch>;
> David S. Miller <davem@...emloft.net>; Eric Dumazet
> <edumazet@...gle.com>; Jakub Kicinski <kuba@...nel.org>; Paolo Abeni
> <pabeni@...hat.com>; Sebastian Andrzej Siewior <bigeasy@...utronix.de>;
> Gerhard Engleder <gerhard@...leder-embedded.com>; intel-wired-
> lan@...ts.osuosl.org; netdev@...r.kernel.org
> Subject: Re: [Intel-wired-lan] [PATCH iwl-next v2 3/4] igb: Add support for
> persistent NAPI config
> 
> On Mon, Feb 17, 2025 at 12:31:23PM +0100, Kurt Kanzenbach wrote:
> > Use netif_napi_add_config() to assign persistent per-NAPI config.
> >
> > This is useful for preserving NAPI settings when changing queue counts
> > or for user space programs using SO_INCOMING_NAPI_ID.
> >
> > Signed-off-by: Kurt Kanzenbach <kurt@...utronix.de>
> > ---
> >  drivers/net/ethernet/intel/igb/igb_main.c | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> >
> 
> Thanks for adding this.
> 
> Reviewed-by: Joe Damato <jdamato@...tly.com>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@...el.com>