Re: [PATCH net v3] net: macb: initialize PTP state before registering clock

From: patchwork-bot+netdevbpf

Date: Thu Sep 10 2026 - 12:09:06 EST


Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:

On Tue, 8 Sep 2026 18:39:24 +0800 you wrote:
> gem_ptp_init() registers the PTP clock before initializing
> bp->tsu_clk_lock and the TSU hardware. Since ptp_clock_register()
> publishes the PTP character device, userspace may invoke PTP callbacks
> before the lock and hardware are ready.
>
> In addition, gem_ptp_init() is called from both the interface open and
> resume paths. Reinitializing tsu_clk_lock there can reset the lock while
> timestamp processing is using it.
>
> [...]

Here is the summary with links:
- [net,v3] net: macb: initialize PTP state before registering clock
https://git.kernel.org/netdev/net/c/e1406330d70e

You are awesome, thank you!
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