netdev - Re: [PATCH v2 net-next 00/12] net: atlantic: QoS implementation

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Message-Id: <20200522.140842.2220492664724501714.davem@davemloft.net>
Date:   Fri, 22 May 2020 14:08:42 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     kuba@...nel.org
Cc:     irusskikh@...vell.com, mstarovoitov@...vell.com,
        netdev@...r.kernel.org
Subject: Re: [PATCH v2 net-next 00/12] net: atlantic: QoS implementation

From: Jakub Kicinski <kuba@...nel.org>
Date: Fri, 22 May 2020 10:58:57 -0700

> On Fri, 22 May 2020 11:19:36 +0300 Igor Russkikh wrote:
>> This patch series adds support for mqprio rate limiters and multi-TC:
>>  * max_rate is supported on both A1 and A2;
>>  * min_rate is supported on A2 only;
>> 
>> This is a joint work of Mark and Dmitry.
>> 
>> To implement this feature, a couple of rearrangements and code
>> improvements were done, in areas of TC/ring management, allocation
>> control, etc.
>> 
>> One of the problems we faced is conflicting ptp functionality, which
>> consumes a whole traffic class due to hardware limitations.
>> Patches below have a more detailed description on how PTP and multi-TC
>> co-exist right now.
>> 
>> v2:
>>  * accommodated review comments (-Wmissing-prototypes and
>>    -Wunused-but-set-variable findings);
>>  * added user notification in case of conflicting multi-TC<->PTP
>>    configuration;
>>  * added automatic PTP disabling, if a conflicting configuration is
>>    detected;
>>  * removed module param, which was used for PTP disabling in v1;
>> 
>> v1: https://patchwork.ozlabs.org/cover/1294380/
> 
> Acked-by: Jakub Kicinski <kuba@...nel.org>

Series applied, thanks everyone.