From: patchwork-bot+netdevbpf@kernel.org
To: Austin@aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org,
Alex (DCCG) <alex.austin@amd.com>
Cc: ecree.xilinx@gmail.com, andrew+netdev@lunn.ch,
davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org,
pabeni@redhat.com, richardcochran@gmail.com, alucerop@amd.com,
pieter.jansen-van-vuuren@amd.com, netdev@vger.kernel.org,
linux-net-drivers@amd.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net v4 0/3] sfc: fix PTP synchronization races
Date: Mon, 02 Nov 2026 14:10:06 +0000 [thread overview]
Message-ID: <179362860680.4057752.1132714652152269394.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20261026123023.3566549-1-alex.austin@amd.com>
Hello:
This series was applied to netdev/net.git (main)
by Paolo Abeni <pabeni@redhat.com>:
On Mon, 26 Oct 2026 12:30:20 +0000 you wrote:
> This series fixes PTP synchronization races found by code inspection, and
> a related frequency-adjustment bug found while reviewing the locking.
>
> efx_ptp_start() resets the driver's cached current_adjfreq as though
> MC_CMD_PTP_OP_ENABLE also resets the NIC's frequency adjustment on the
> MC. It does not, so the next time-only adjustment reprograms the clock
> from a stale cache. Patch 1 removes this reset.
>
> [...]
Here is the summary with links:
- [net,v4,1/3] sfc: ptp: drop the stale frequency reset in efx_ptp_start()
https://git.kernel.org/netdev/net/c/21d4917cfc8b
- [net,v4,2/3] sfc: ptp: serialize host and MC synchronization transactions
https://git.kernel.org/netdev/net/c/f707347b33fe
- [net,v4,3/3] sfc: ptp: avoid racing PPS timestamp updates
https://git.kernel.org/netdev/net/c/23d23e6c6517
You are awesome, thank you!
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prev parent reply other threads:[~2026-11-02 14:10 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-26 12:30 [PATCH net v4 0/3] sfc: fix PTP synchronization races Alex Austin
2026-10-26 12:30 ` [PATCH net v4 1/3] sfc: ptp: drop the stale frequency reset in efx_ptp_start() Alex Austin
2026-10-30 12:53 ` netdev-bot+sashiko
2026-10-30 14:45 ` Austin, Alex (DCCG)
2026-10-26 12:30 ` [PATCH net v4 2/3] sfc: ptp: serialize host and MC synchronization transactions Alex Austin
2026-10-30 12:53 ` netdev-bot+sashiko
2026-10-30 14:50 ` Austin, Alex (DCCG)
2026-11-02 12:18 ` Paolo Abeni
2026-10-26 12:30 ` [PATCH net v4 3/3] sfc: ptp: avoid racing PPS timestamp updates Alex Austin
2026-10-30 12:53 ` netdev-bot+sashiko
2026-10-30 14:52 ` Austin, Alex (DCCG)
2026-11-02 14:10 ` patchwork-bot+netdevbpf [this message]
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