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Date:   Thu, 12 Jul 2018 17:10:58 +0300
From:   Sergei Shtylyov <>
To:     Maxime Chevallier <>,
        Antoine Tenart <>,,,,,,,
Subject: Re: [PATCH net-next 03/18] net: mvpp2: make sure we use single queue
 mode on PPv2.1


On 07/12/2018 02:54 PM, Maxime Chevallier wrote:

> The PPv2 driver defines 2 "queue_modes" :
>  - QDIST_SINGLE_MODE, where we each port share one rx queue vector

   Doesn't look like "we" is needed here.

>    between all CPUs
>  - QDIST_MULTI_MODE, where each port has one rx queue vector per CPU.
> Multi queue mode isn't available on PPv2.1, make sure we fallback to
> single mode when running on this revision.
> Signed-off-by: Maxime Chevallier <>

MBR, Sergei

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