netdev - Re: [net-next v6 4/7] net: mtip: The L2 switch driver for imx287

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Message-ID: <20250418110223.594f586f@wsk>
Date: Fri, 18 Apr 2025 11:02:23 +0200
From: Lukasz Majewski <lukma@...x.de>
To: Stefan Wahren <wahrenst@....net>
Cc: Andrew Lunn <andrew+netdev@...n.ch>, davem@...emloft.net, Eric Dumazet
 <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni
 <pabeni@...hat.com>, Rob Herring <robh@...nel.org>, Krzysztof Kozlowski
 <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, Shawn Guo
 <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, Pengutronix
 Kernel Team <kernel@...gutronix.de>, Fabio Estevam <festevam@...il.com>,
 Richard Cochran <richardcochran@...il.com>, netdev@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org, Simon Horman
 <horms@...nel.org>
Subject: Re: [net-next v6 4/7] net: mtip: The L2 switch driver for imx287

Hi Stefan,

> Am 18.04.25 um 08:07 schrieb Lukasz Majewski:
> > This patch series provides support for More Than IP L2 switch
> > embedded in the imx287 SoC.
> >
> > This is a two port switch (placed between uDMA[01] and MAC-NET[01]),
> > which can be used for offloading the network traffic.
> >
> > It can be used interchangeably with current FEC driver - to be more
> > specific: one can use either of it, depending on the requirements.
> >
> > The biggest difference is the usage of DMA - when FEC is used,
> > separate DMAs are available for each ENET-MAC block.
> > However, with switch enabled - only the DMA0 is used to
> > send/receive data to/form switch (and then switch sends them to
> > respecitive ports).
> >
> > Signed-off-by: Lukasz Majewski <lukma@...x.de>  
> After changing the IRQ name part mention in patch 1, you can add
> 
> Reviewed-by: Stefan Wahren <wahrenst@....net>
> 

Shall I add RoB tag to all patches?

I will wait for ACK from at least Andrew and then reset the v7 with all
tags collected.

> Thanks




Best regards,

Lukasz Majewski

--

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Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@...x.de

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