netdev - Re: [PATCH net] net: atlantic: fix PTP on AQC10X

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Message-Id: <20200722.181540.1257169297433921619.davem@davemloft.net>
Date:   Wed, 22 Jul 2020 18:15:40 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     mstarovoitov@...vell.com
Cc:     kuba@...nel.org, irusskikh@...vell.com, netdev@...r.kernel.org,
        epomozov@...vell.com
Subject: Re: [PATCH net] net: atlantic: fix PTP on AQC10X

From: Mark Starovoytov <mstarovoitov@...vell.com>
Date: Wed, 22 Jul 2020 22:09:58 +0300

> From: Egor Pomozov <epomozov@...vell.com>
> 
> This patch fixes PTP on AQC10X.
> PTP support on AQC10X requires FW involvement and FW configures the
> TPS data arb mode itself.
> So we must make sure driver doesn't touch TPS data arb mode on AQC10x
> if PTP is enabled. Otherwise, there are no timestamps even though
> packets are flowing.
> 
> Fixes: 2deac71ac492a ("net: atlantic: QoS implementation: min_rate")
> Signed-off-by: Egor Pomozov <epomozov@...vell.com>
> Signed-off-by: Mark Starovoytov <mstarovoitov@...vell.com>
> Signed-off-by: Igor Russkikh <irusskikh@...vell.com>

Applied, thank you.