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Date: Tue, 14 Nov 2023 22:16:45 +0200
From: Roger Quadros <>
To: Vladimir Oltean <>
 Pekka Varis <>
Subject: Re: [PATCH net-next 2/3] net: ethernet: am65-cpsw: Set default TX
 channels to maximum

On 14/11/2023 14:13, Vladimir Oltean wrote:
> On Mon, Nov 13, 2023 at 01:07:07PM +0200, Roger Quadros wrote:
>> am65-cpsw supports 8 TX hardware queues. Set this as default.
> Motivation? Drawbacks / reasons why this was not done from the beginning?

Motivation was to get the "kselftest -t net/" test to work
without requiring additional manual step of increasing the TX channels.

Another issue is that all network interfaces (can be up to 4 on some devices) have to be
brought down if TX channel count needs to change.

I am not aware why this was not done from the beginning.


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