From: patchwork-bot+netdevbpf@kernel.org
To: Siddharth Vadapalli <s-vadapalli@ti.com>
Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, rogerq@kernel.org, jacob.e.keller@intel.com,
richardcochran@gmail.com, leon@kernel.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, srk@ti.com
Subject: Re: [PATCH net-next] net: ethernet: ti: am65-cpts: adjust estf following ptp changes
Date: Wed, 22 Mar 2023 12:30:19 +0000 [thread overview]
Message-ID: <167948821905.6670.11403271818303294452.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20230321062600.2539544-1-s-vadapalli@ti.com>
Hello:
This patch was applied to netdev/net-next.git (main)
by Paolo Abeni <pabeni@redhat.com>:
On Tue, 21 Mar 2023 11:56:00 +0530 you wrote:
> From: Grygorii Strashko <grygorii.strashko@ti.com>
>
> When the CPTS clock is synced/adjusted by running linuxptp (ptp4l/phc2sys),
> it will cause the TSN EST schedule to drift away over time. This is because
> the schedule is driven by the EstF periodic counter whose pulse length is
> defined in ref_clk cycles and it does not automatically sync to CPTS clock.
> _______
> _|
> ^
> expected cycle start time boundary
> _______________
> _|_|___|_|
> ^
> EstF drifted away -> direction
>
> [...]
Here is the summary with links:
- [net-next] net: ethernet: ti: am65-cpts: adjust estf following ptp changes
https://git.kernel.org/netdev/net-next/c/7849c42da2ca
You are awesome, thank you!
--
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prev parent reply other threads:[~2023-03-22 12:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-21 6:26 [PATCH net-next] net: ethernet: ti: am65-cpts: adjust estf following ptp changes Siddharth Vadapalli
2023-03-21 9:25 ` Roger Quadros
2023-03-22 4:19 ` Richard Cochran
2023-03-22 12:30 ` patchwork-bot+netdevbpf [this message]
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