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Subject: Re: [PATCH v2 net-next] net: dsa: felix: update base time of time-aware
 shaper when adjusting PTP time
From:   patchwork-bot+netdevbpf@kernel.org
Message-Id: <165562921255.21034.3210903703466134264.git-patchwork-notify@kernel.org>
Date:   Sun, 19 Jun 2022 09:00:12 +0000
References: <20220617032423.13852-1-xiaoliang.yang_1@nxp.com>
In-Reply-To: <20220617032423.13852-1-xiaoliang.yang_1@nxp.com>
To:     Xiaoliang Yang <xiaoliang.yang_1@nxp.com>
Cc:     davem@davemloft.net, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org, allan.nielsen@microchip.com,
        joergen.andreasen@microchip.com, horatiu.vultur@microchip.com,
        UNGLinuxDriver@microchip.com, alexandre.belloni@bootlin.com,
        fido_max@inbox.ru, f.fainelli@gmail.com, vivien.didelot@gmail.com,
        pabeni@redhat.com, kuba@kernel.org, edumazet@google.com,
        andrew@lunn.ch, alexandru.marginean@nxp.com,
        claudiu.manoil@nxp.com, vladimir.oltean@nxp.com,
        leoyang.li@nxp.com, yangbo.lu@nxp.com
Precedence: bulk

Hello:

This patch was applied to netdev/net-next.git (master)
by David S. Miller <davem@davemloft.net>:

On Fri, 17 Jun 2022 11:24:23 +0800 you wrote:
> When adjusting the PTP clock, the base time of the TAS configuration
> will become unreliable. We need reset the TAS configuration by using a
> new base time.
> 
> For example, if the driver gets a base time 0 of Qbv configuration from
> user, and current time is 20000. The driver will set the TAS base time
> to be 20000. After the PTP clock adjustment, the current time becomes
> 10000. If the TAS base time is still 20000, it will be a future time,
> and TAS entry list will stop running. Another example, if the current
> time becomes to be 10000000 after PTP clock adjust, a large time offset
> can cause the hardware to hang.
> 
> [...]

Here is the summary with links:
  - [v2,net-next] net: dsa: felix: update base time of time-aware shaper when adjusting PTP time
    https://git.kernel.org/netdev/net-next/c/8670dc33f48b

You are awesome, thank you!
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